AINumbers Fintech Intelligence Suite

postoaklabs/ainumbers-mcp-apps

Connects Claude, ChatGPT, or any MCP Apps host to 420+ fintech compliance and payment tools from AINumbers.co as interactive widgets. The 16 MCP tools cover ISO 20022 validation, AML mandate building, DORA compliance scoring, MCP tool definition linting, OAuth 2.1 auditing, and agentic payment protocol comparisons. Everything runs client-side with zero PII and no authentication required. Reach for this when you need read-only fintech tooling during a conversation, whether you're validating an AP2 policy manifest, comparing BaaS providers, decoding x402 payment flows, or scanning for tool poisoning risks. Runs on Cloudflare Workers at mcp.ainumbers.co/mcp via streamable HTTP.

tools: 80
transport: HTTP
last updated: Nov 12, 2026

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Install

From registry metadata

$ npx add-mcp https://mcp.ainumbers.co/mcp --name tools

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport http tools https://mcp.ainumbers.co/mcp

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 80 tools

Verified live against the running server on Nov 6, 2026.

list_ainumbers_toolsSearch the AINumbers catalog (1230+ client-side fintech tools). Returns deep-links; prefill-enabled tools accept #in=<base64url(JSON of {element_id: value})>[&run=1] for one-click invocation.4 params

Search the AINumbers catalog (1230+ client-side fintech tools). Returns deep-links; prefill-enabled tools accept #in=<base64url(JSON of {element_id: value})>[&run=1] for one-click invocation.

Parameters* required

categorystring

Restrict results to one catalog category (e.g. "mortgage", "kyc"). Omit for all categories.

cursorstring

Page token: echo the nextCursor from the previous reply to fetch the next page (keyset on tool name — stable across catalog regens).

limitnumber

Max rows to return. Default 20.

querystring

Free-text search over tool name and description. Omit to list without filtering.

build_workflow_linksConstructs an ordered set of ready-to-use deep-links for a named AINumbers workflow chain or an ad-hoc sequence of tools. Each link points directly to the browser tool; prefill-enabled steps accept #in=<base64url(JSON)> fragments so the tool opens pre-filled. Zero server-side...2 params

Constructs an ordered set of ready-to-use deep-links for a named AINumbers workflow chain or an ad-hoc sequence of tools. Each link points directly to the browser tool; prefill-enabled steps accept #in=<base64url(JSON)> fragments so the tool opens pre-filled. Zero server-side...

Parameters* required

chainstring

Name of a pre-defined chain (one of 416 — enumerate with find_chain). Mutually exclusive with steps.

stepsarray

Ad-hoc ordered step list. Mutually exclusive with chain.

verify_execution_hashIndependently verify a ChainGraph artifact (ChainGraph Standard v0.1 §6). Recomputes SHA-256 over the canonical (sorted-key, whitespace-stripped) JSON of policy_parameters + output_payload and compares it to the claimed execution_hash. A match proves integrity: policy_paramete...4 params

Independently verify a ChainGraph artifact (ChainGraph Standard v0.1 §6). Recomputes SHA-256 over the canonical (sorted-key, whitespace-stripped) JSON of policy_parameters + output_payload and compares it to the claimed execution_hash. A match proves integrity: policy_paramete...

Parameters* required

artifactobject

A full ChainGraph artifact envelope (must contain policy_parameters, output_payload, and execution_hash).

claimed_hashstring

The execution_hash to check against (if not passing a full artifact).

output_payloadobject

Artifact output_payload (if not passing a full artifact).

policy_parametersobject

Artifact policy_parameters (if not passing a full artifact).

build_chaingraphHash-aware sibling of build_workflow_links (ChainGraph Standard v0.1 §8.1). Returns an ordered, executable DAG over the ChainGraph suite's verifiable tools, with explicit parent_hash wiring: which upstream execution_hash each step must cite in its chain block. Pass target_tool...2 params

Hash-aware sibling of build_workflow_links (ChainGraph Standard v0.1 §8.1). Returns an ordered, executable DAG over the ChainGraph suite's verifiable tools, with explicit parent_hash wiring: which upstream execution_hash each step must cite in its chain block. Pass target_tool...

Parameters* required

target_tool_idstring

A ChainGraph node tool_id (e.g. "art-15-agent-commerce-conformance"). Builds the chain that produces it.

tool_idsarray

Explicit ordered list of ChainGraph node tool_ids to wire.

emit_chaingraph_artifactMakes ChainGraph tools agent-callable (ChainGraph Standard v0.1 §3.1). Mode 1 — supply pre_computed_artifact (exported from the browser tool): validates §4 schema fields, recomputes execution_hash via SHA-256 over canonical {policy_parameters, output_payload}, returns verified...6 params

Makes ChainGraph tools agent-callable (ChainGraph Standard v0.1 §3.1). Mode 1 — supply pre_computed_artifact (exported from the browser tool): validates §4 schema fields, recomputes execution_hash via SHA-256 over canonical {policy_parameters, output_payload}, returns verified...

Parameters* required

computestring

Compute mode (v0.4 Compute Binding). "auto" = server for gpu:false nodes (default); "server" = force server-side; "browser" = always return browser delegation URL. gpu:true nodes always use browser...one of auto · server · browser

parent_hashesarray

execution_hash values from upstream ChainGraph artifacts this call chains from. Placed into artifact.chain.parent_hashes (ChainGraph Standard v0.1 §5 chain block).

parent_tool_idsarray

tool_ids corresponding to parent_hashes, in the same order.

policy_parametersobject

Input parameters for the tool (mirrors the tool's Policy Mandate input fields). Used for Mode 2 browser prefill and Mode 4 server-side compute.

pre_computed_artifactobject

A full ChainGraph artifact envelope previously exported from the browser tool via "Export Policy Mandate". When supplied, the worker validates §4 required fields, recomputes execution_hash, and ret...

tool_idstring

ChainGraph node tool_id (e.g. "art-01-ap2-mandate-chain-validator"). Looked up in chaingraph.json nodes. Required unless pre_computed_artifact is supplied.

build_session_receiptAggregates execution_hashes from N ChainGraph tool calls in one agent session into a single SHA-256 Merkle root (session_receipt_root). Returns a tamper-evident session receipt and a regulator-framed PTG-01 audit prompt. One receipt covers an entire agent session: supply all e...5 params

Aggregates execution_hashes from N ChainGraph tool calls in one agent session into a single SHA-256 Merkle root (session_receipt_root). Returns a tamper-evident session receipt and a regulator-framed PTG-01 audit prompt. One receipt covers an entire agent session: supply all e...

Parameters* required

execution_hashes*array

Ordered list of execution_hash values from ChainGraph tool calls in this session (each produced by emit_chaingraph_artifact or a kernel tool). Minimum 1.

framingstring

Optional framing context for the PTG-01 regulator prompt (e.g. "DORA incident review" or "EU AI Act Art.12 transparency log").

prior_receiptobject

An earlier receipt from this SAME session (its mmr_peaks/mmr_size/mmr_bagged_root). When supplied, execution_hashes MUST start with that earlier receipt's full leaf set — the response's consistency...

session_idstring

Optional agent session identifier for the audit narrative (e.g. a UUID or timestamp).

tool_idsarray

tool_id values corresponding to execution_hashes, in the same order. Used for the audit narrative.

find_toolBM25 search over all 703 live AINumbers ChainGraph node tools. Returns ranked tools with mcp_name, URL, mandate type, and wave. Use to locate a specific computation node (e.g. "FRTB expected shortfall", "MiCA own funds", "XVA calculator", "reserve composition", "2052a", "initi...2 params

BM25 search over all 703 live AINumbers ChainGraph node tools. Returns ranked tools with mcp_name, URL, mandate type, and wave. Use to locate a specific computation node (e.g. "FRTB expected shortfall", "MiCA own funds", "XVA calculator", "reserve composition", "2052a", "initi...

Parameters* required

query*string

Natural-language or keyword search (e.g. "FRTB", "XVA", "MiCA own funds", "AML risk rating", "stress test", "reserve composition", "2052a", "initial margin", "model validation").

top_nnumber

Max results to return (default 5).

find_chainBM25 search over all 416 AINumbers ChainGraph chains. Returns ranked chains with their full recipe: ordered node sequence, deep-links, composer URL, and entry tool mcp_name. Agent flow: find_chain(query) → read recipe → call the listed node MCP tools in order, passing parent_h...2 params

BM25 search over all 416 AINumbers ChainGraph chains. Returns ranked chains with their full recipe: ordered node sequence, deep-links, composer URL, and entry tool mcp_name. Agent flow: find_chain(query) → read recipe → call the listed node MCP tools in order, passing parent_h...

Parameters* required

query*string

Natural-language or keyword search (e.g. "AML programme", "DORA ICT readiness", "MiCA CASP", "PQC migration", "Basel capital", "reserve composition", "2052a classification", "CCP margin", "model va...

top_nnumber

Max results to return (default 5).

run_chainExecutes every step of a named chain (list names with find_chain / build_workflow_links) and returns ONE composite artifact whose execution_hash anchors all step outputs. compute:"server"/"auto" (default) runs each kernel-backed step server-side, threading step N's execution_h...5 params

Executes every step of a named chain (list names with find_chain / build_workflow_links) and returns ONE composite artifact whose execution_hash anchors all step outputs. compute:"server"/"auto" (default) runs each kernel-backed step server-side, threading step N's execution_h...

Parameters* required

chain*string

Chain name, e.g. "agent-commerce-conformance". List names with find_chain or build_workflow_links.

computestring

"auto"/"server" (default) runs kernel-backed steps server-side; "browser" returns a zero-egress delegation bundle to run client-side.one of auto · server · browser

escalation_transportstring

How an OCG §22.8 escalation is delivered. "resolve_handle" (DEFAULT) never blocks: the run COMPLETES with status "escalated" plus the open record, its record_hash and a resolve handle, and a human...one of resolve_handle · input_required

inputsobject

Map of step tool_id -> policy_parameters overrides. Omitted steps run with {} (kernels needing required fields are reported, not failed silently).

mandateobject

Optional §22 Work Mandate artifact. When supplied: §16 signature is verified and validity window is checked (unsigned/bad-sig/expired returns a structured error); mandate_hash is folded into every...

suite_howtoHow to chain AINumbers tools into audited workflows: call with NO recipe_id for the compact recipe index, or with one recipe_id for that workflow's full step-by-step recipe. Every recipe carries the suite conventions end to end: Policy Mandate exports, execution_hash verificat...1 params

How to chain AINumbers tools into audited workflows: call with NO recipe_id for the compact recipe index, or with one recipe_id for that workflow's full step-by-step recipe. Every recipe carries the suite conventions end to end: Policy Mandate exports, execution_hash verificat...

Parameters* required

recipe_idstring

A recipe id from the no-arg index (e.g. "aml-programme"). Omit for the compact index; pass exactly ONE id per call.

describe_toolReturns the full definition of exactly one AINumbers MCP tool: name, description, inputSchema, outputSchema (the JSON Schema its structuredContent validates against), annotations, and lifecycle_status. Use it after find_tool or find_chain hands you an mcp_name, or after tools/...1 params

Returns the full definition of exactly one AINumbers MCP tool: name, description, inputSchema, outputSchema (the JSON Schema its structuredContent validates against), annotations, and lifecycle_status. Use it after find_tool or find_chain hands you an mcp_name, or after tools/...

Parameters* required

name*string

Exact mcp_name to describe (e.g. "recompute_payment_waterfall"). Use find_tool for fuzzy search; this takes the exact name only.

run_chain_batchBatch over named chains in ONE round-trip with a PER-ROW terminal status — one row's failure never fails another, and every row's result rides the single response. mode:"run" (default) executes each row through the same engine as run_chain (composite artifact + execution_hash...2 params

Batch over named chains in ONE round-trip with a PER-ROW terminal status — one row's failure never fails another, and every row's result rides the single response. mode:"run" (default) executes each row through the same engine as run_chain (composite artifact + execution_hash...

Parameters* required

modestring

"run" (default) executes every row server-side through the same engine as run_chain; "estimate" validates all rows and previews gates without executing anything.one of estimate · run

rows*array

1-8 rows, one chain per row. The cap keeps the synchronous response bounded and inside the free-plan CPU budget measured live; for larger fan-out use sequential run_chain calls (docs/client-fan-out...

call_toolRuns ONE read-only AINumbers tool that is not in your tool list. tools/list is paginated (13 pages, 722 tools) and many hosts read only the first page; this is the door to the rest. Pass { name: "<exact mcp_name>", arguments: { ... } } — the target's own inputSchema is validat...2 params

Runs ONE read-only AINumbers tool that is not in your tool list. tools/list is paginated (13 pages, 722 tools) and many hosts read only the first page; this is the door to the rest. Pass { name: "<exact mcp_name>", arguments: { ... } } — the target's own inputSchema is validat...

Parameters* required

argumentsobject

The target tool's own arguments object, exactly as you would pass it on a direct call. Omit for a no-argument tool.

name*string

Exact mcp_name of the tool to run (e.g. "recompute_payment_waterfall"). Use find_tool/describe_tool to get it; this takes the exact name only.

baas_provider_comparatorScore and compare BaaS providers across 10 capability dimensions (regulatory standing, programme management, card issuance, rails, KYC/KYB, disputes, developer experience, pricing, FDIC pass-through, compliance tooling) with a user-adjustable 1-5 weighting matrix. Outputs a we...1 params

Score and compare BaaS providers across 10 capability dimensions (regulatory standing, programme management, card issuance, rails, KYC/KYB, disputes, developer experience, pricing, FDIC pass-through, compliance tooling) with a user-adjustable 1-5 weighting matrix. Outputs a we...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

validate_ap2_mcp_policyValidate AP2 Policy Mandate JSON payloads against the Unified Build Contract v1.0 schema. Auto-generates MCP tool definitions from the mandate and simulates agent ingestion of agent_instructions. Use when authoring or testing AP2 agentic payment policies. Renders the interacti...1 params

Validate AP2 Policy Mandate JSON payloads against the Unified Build Contract v1.0 schema. Auto-generates MCP tool definitions from the mandate and simulates agent ingestion of agent_instructions. Use when authoring or testing AP2 agentic payment policies. Renders the interacti...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

build_google_ap2_mandateBuild or validate a Google AP2 Checkout/Payment Mandate VDC (Open/Closed). Targets the external AP2 spec, not the AINumbers Policy Mandate. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero n...1 params

Build or validate a Google AP2 Checkout/Payment Mandate VDC (Open/Closed). Targets the external AP2 spec, not the AINumbers Policy Mandate. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero n...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

score_mcp_readinessCompute a composite MCP server ship-readiness score across tool definitions, server.json, OAuth, transport, tool poisoning, and spec compliance. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, z...1 params

Compute a composite MCP server ship-readiness score across tool definitions, server.json, OAuth, transport, tool poisoning, and spec compliance. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, z...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

agentic_mandate_sandboxSimulate agent payment policies for tokenized A2A corridors: set spend caps, MCC allowlists, velocity throttles, and approval thresholds; run synthetic transactions against the policy and export the result as a Policy Mandate. Browser-based, client-side only, zero PII. Renders...1 params

Simulate agent payment policies for tokenized A2A corridors: set spend caps, MCC allowlists, velocity throttles, and approval thresholds; run synthetic transactions against the policy and export the result as a Policy Mandate. Browser-based, client-side only, zero PII. Renders...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

customer_risk_ratingScore individual and entity KYC risk across six FATF dimensions: customer type, product/service type, delivery channel, geographic risk, transaction behaviour, Browser-based, client-side only. Zero PII. Link users to https://ainumbers.co/tools/110-customer-risk-rating.html for...1 params

Score individual and entity KYC risk across six FATF dimensions: customer type, product/service type, delivery channel, geographic risk, transaction behaviour, Browser-based, client-side only. Zero PII. Link users to https://ainumbers.co/tools/110-customer-risk-rating.html for...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

ap2_aml_mandate_builderAnchor agentic tool for Cat-12. Translate AML/BSA program controls, TM rules, and customer risk policy into a structured Policy Mandate JSON for agentic payment sy Browser-based, client-side only. Zero PII. Link users to https://ainumbers.co/tools/131-ap2-aml-mandate-builder.h...1 params

Anchor agentic tool for Cat-12. Translate AML/BSA program controls, TM rules, and customer risk policy into a structured Policy Mandate JSON for agentic payment sy Browser-based, client-side only. Zero PII. Link users to https://ainumbers.co/tools/131-ap2-aml-mandate-builder.h...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

lint_mcp_tool_definitionValidate an MCP tool definition against JSON Schema 2020-12 and current naming, output-schema, and annotation rules; returns findings, a conformance score, and a recommended annotation set. Use when a developer wants to check an MCP tool definition before publishing. Renders t...1 params

Validate an MCP tool definition against JSON Schema 2020-12 and current naming, output-schema, and annotation rules; returns findings, a conformance score, and a recommended annotation set. Use when a developer wants to check an MCP tool definition before publishing. Renders t...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

validate_mcp_server_jsonValidate an MCP server.json against the 2025-12-11 schema and the official registry publishing rules; returns findings, a registry-readiness score, and an optional compliant skeleton. Use when a developer wants to check a server.json before publishing to the MCP Registry. Rend...1 params

Validate an MCP server.json against the 2025-12-11 schema and the official registry publishing rules; returns findings, a registry-readiness score, and an optional compliant skeleton. Use when a developer wants to check a server.json before publishing to the MCP Registry. Rend...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

compare_agentic_payment_protocolsCompare agentic payment protocols (AP2, ACP/Shared Payment Token, x402, Visa TAP, Mastercard Agent Pay) across credential, signing, scope, rail, identity, and audit dimensions; optionally recommend a fit for a scenario. Read-only local lookup and comparison — no state change,...1 params

Compare agentic payment protocols (AP2, ACP/Shared Payment Token, x402, Visa TAP, Mastercard Agent Pay) across credential, signing, scope, rail, identity, and audit dimensions; optionally recommend a fit for a scenario. Read-only local lookup and comparison — no state change,...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

decode_x402_paymentDecode an x402 payment header or lint an exact-scheme PaymentPayload, and describe the HTTP-402 verify/settle flow. Use when a developer is integrating x402 and needs to inspect a header, check a payload shape, or understand the flow. Renders the interactive AINumbers tool as...1 params

Decode an x402 payment header or lint an exact-scheme PaymentPayload, and describe the HTTP-402 verify/settle flow. Use when a developer is integrating x402 and needs to inspect a header, check a payload shape, or understand the flow. Renders the interactive AINumbers tool as...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

audit_mcp_oauthAudit MCP OAuth 2.1 authorization: validate RFC 9728 protected-resource-metadata, check RFC 8707 audience binding, and assess token-passthrough / confused-deputy risk. Use when a developer is securing an MCP server's authorization. Renders the interactive AINumbers tool as a w...1 params

Audit MCP OAuth 2.1 authorization: validate RFC 9728 protected-resource-metadata, check RFC 8707 audience binding, and assess token-passthrough / confused-deputy risk. Use when a developer is securing an MCP server's authorization. Renders the interactive AINumbers tool as a w...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

scan_tool_poisoningScan an MCP tool description/manifest for tool-poisoning and prompt-injection smells; returns a risk score and flagged patterns. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Ou...1 params

Scan an MCP tool description/manifest for tool-poisoning and prompt-injection smells; returns a risk score and flagged patterns. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Ou...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

validate_a2a_agent_cardValidate an A2A agent-card.json against the v1.0 shape, check signatures, and confirm extension declarations. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Output schema: call d...1 params

Validate an A2A agent-card.json against the v1.0 shape, check signatures, and confirm extension declarations. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Output schema: call d...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

inspect_visa_tap_signatureInspect a Visa Trusted Agent Protocol HTTP Message Signature and score TAP readiness. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Output schema: call describe_tool("inspect_vi...1 params

Inspect a Visa Trusted Agent Protocol HTTP Message Signature and score TAP readiness. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Output schema: call describe_tool("inspect_vi...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

run_kernel_vmRun a ChainGraph decision kernel's compute(policy_parameters) inside a sandboxed, deterministic, in-browser QuickJS-ng WebAssembly VM (ocg-deterministic-compute@2) and return its output_payload. Demo kernel set only -- for the full catalog, use the worker's compute kernels dir...1 params

Run a ChainGraph decision kernel's compute(policy_parameters) inside a sandboxed, deterministic, in-browser QuickJS-ng WebAssembly VM (ocg-deterministic-compute@2) and return its output_payload. Demo kernel set only -- for the full catalog, use the worker's compute kernels dir...

Parameters* required

inputsobject

Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridge prefill.

validate_input_attestationsVerify an artifact's input_attestations[] (ChainGraph Standard §23): per RFC 6901 pointer, checks the attested value resolves inside policy_parameters and its digest binding matches, then verifies each type along its own path -- vc-2.0 via the shipped §16/§13.11 Data Integrity...3 params

Verify an artifact's input_attestations[] (ChainGraph Standard §23): per RFC 6901 pointer, checks the attested value resolves inside policy_parameters and its digest binding matches, then verifies each type along its own path -- vc-2.0 via the shipped §16/§13.11 Data Integrity...

Parameters* required

artifactobject

A full ChainGraph artifact envelope carrying input_attestations[] and policy_parameters.

input_attestationsarray

The input_attestations[] array (if not passing a full artifact).

policy_parametersobject

Artifact policy_parameters (if not passing a full artifact).

validate_private_inputsVerify an artifact's private_inputs[] (ChainGraph Standard §25 ocg-private-input@1) WITHOUT ever seeing the plaintext witness: per RFC 6901 pointer, checks the pointed value inside policy_parameters IS the declared sha256-salted@1 commitment (never the plaintext, §25.2), that...6 params

Verify an artifact's private_inputs[] (ChainGraph Standard §25 ocg-private-input@1) WITHOUT ever seeing the plaintext witness: per RFC 6901 pointer, checks the pointed value inside policy_parameters IS the declared sha256-salted@1 commitment (never the plaintext, §25.2), that...

Parameters* required

artifactobject

A full ChainGraph artifact envelope carrying private_inputs[], policy_parameters, and optionally output_payload + audit_signature.compute_proof.

compute_proofobject

audit_signature.compute_proof (if not passing a full artifact).

disclosuresarray

OPTIONAL authorized-verifier disclosure packages, keyed by pointer, for the disclosed-verified path.

output_payloadobject

Artifact output_payload (if not passing a full artifact).

policy_parametersobject

Artifact policy_parameters (if not passing a full artifact).

private_inputsarray

The private_inputs[] array (if not passing a full artifact).

build_disclosure_manifestBuilds a Merkle-rooted disclosure manifest from a caller-supplied digest list (DATAROOM-1-BUILD-SPEC.md §DR-4) -- the agent hashes files itself and passes {path,size,digest,content_type} entries; the worker never sees file contents. Same leaf scheme as tools/546-disclosure-man...2 params

Builds a Merkle-rooted disclosure manifest from a caller-supplied digest list (DATAROOM-1-BUILD-SPEC.md §DR-4) -- the agent hashes files itself and passes {path,size,digest,content_type} entries; the worker never sees file contents. Same leaf scheme as tools/546-disclosure-man...

Parameters* required

entries*array

List of {path,size,digest,content_type} -- the caller has already hashed each file.

room_labelstring

Label for the disclosure room.

verify_disclosure_inclusionProves (or refutes) that a {path,digest} pair was in a disclosure manifest's room (DATAROOM-1-BUILD-SPEC.md §DR-4) -- worker-side mirror of tools/547-disclosure-manifest-verifier.html's single-file inclusion check. Recomputes the manifest's Merkle root over its entries[], buil...3 params

Proves (or refutes) that a {path,digest} pair was in a disclosure manifest's room (DATAROOM-1-BUILD-SPEC.md §DR-4) -- worker-side mirror of tools/547-disclosure-manifest-verifier.html's single-file inclusion check. Recomputes the manifest's Merkle root over its entries[], buil...

Parameters* required

digest*string

sha256:-prefixed digest of the file to prove.

manifest*object

The disclosure manifest to check against (needs entries[] + merkle_root).

path*string

Path of the entry to prove.

suggest_tool_ideaBuilds a prefilled GitHub Issue-Forms URL for proposing a new AINumbers fintech tool, OpenChainGraph compute node, or verifiable workflow. Returns the URL only -- it never posts to GitHub on the caller's behalf. Companion to the site's mailto suggestion form (suggest.html); th...6 params

Builds a prefilled GitHub Issue-Forms URL for proposing a new AINumbers fintech tool, OpenChainGraph compute node, or verifiable workflow. Returns the URL only -- it never posts to GitHub on the caller's behalf. Companion to the site's mailto suggestion form (suggest.html); th...

Parameters* required

computes*string

What the tool would compute or verify (e.g. "validates a CBAM precursor emissions declaration against Annex III default values"). Required by the issue form.

domainstring

The regulation or standard it serves (e.g. "MiCA", "ISO 20022", "EMIR Refit").

kindstring

What kind of suggestion this is (default "New tool").one of New tool · New chain (workflow) · Improve existing · Other

titlestring

Short issue title (the "[Suggestion] " prefix is added automatically).

whostring

The persona or buyer who would use this (e.g. "a compliance officer at a CASP").

why_nowstring

The driver, deadline, or demand behind the suggestion.

export_artifactRender a verified OpenChainGraph v0.4 artifact into a chaingraph_export profile (OCG Standard §13). Generated downstream of and EXCLUDED from the execution_hash preimage — the export is a view, not a fact; verification always routes back to the canonical JSON artifact. Pass th...3 params

Render a verified OpenChainGraph v0.4 artifact into a chaingraph_export profile (OCG Standard §13). Generated downstream of and EXCLUDED from the execution_hash preimage — the export is a view, not a fact; verification always routes back to the canonical JSON artifact. Pass th...

Parameters* required

artifact*object

Full v0.4 ChainGraph artifact (policy_parameters + output_payload + execution_hash + chain).

format*string

Export profile. xlsx/csv/pdf/xbrl/vc implemented; vc = W3C Verifiable Credentials 2.0 (base profile, all nodes).one of xlsx · csv · pdf · xbrl · vc

xbrl_taxonomystring

Required only when format="xbrl" (e.g. "eba-corep-own-funds").

vc_issueComposes and signs a W3C Verifiable Credential 2.0 with an eddsa-jcs-2022 Data Integrity proof over a fresh ephemeral did:key (generated per call, not reused). Returns the signed credential, an OCG Standard §23 vc-2.0 input-attestation block ready to embed in a ChainGraph chai...6 params

Composes and signs a W3C Verifiable Credential 2.0 with an eddsa-jcs-2022 Data Integrity proof over a fresh ephemeral did:key (generated per call, not reused). Returns the signed credential, an OCG Standard §23 vc-2.0 input-attestation block ready to embed in a ChainGraph chai...

Parameters* required

claims*object

Claim key-value pairs for credentialSubject (required, at least one entry).

credential_typestring

Type appended to VerifiableCredential (e.g. "MembershipCredential").

pointerstring

RFC 6901 JSON pointer where the attestation's claims sit in a consuming chain's policy_parameters. Default: "/subject_claims".

subject_idstring

Credential subject id (DID or any identifier string). Default: "did:example:subject".

valid_fromstring

ISO 8601 validFrom. Default: now.

valid_untilstring

ISO 8601 validUntil.

sdjwt_issueIssues a Selective Disclosure JWT (RFC 9901) from a claims object, marking selected top-level claim keys as selectively disclosable via salted-hash digests in the _sd array. Signed EdDSA over a fresh ephemeral did:key (generated per call, not reused). Pair with sdjwt_present t...3 params

Issues a Selective Disclosure JWT (RFC 9901) from a claims object, marking selected top-level claim keys as selectively disclosable via salted-hash digests in the _sd array. Signed EdDSA over a fresh ephemeral did:key (generated per call, not reused). Pair with sdjwt_present t...

Parameters* required

claims*object

Claim key-value pairs to issue (required, at least one entry).

selective_keysarray

Top-level claim keys marked selectively disclosable. Keys not listed stay always-disclosed cleartext.

subjectstring

sub claim. Default: "subject-001".

sdjwt_presentBuilds a redacted presentation from an existing SD-JWT (as returned by sdjwt_issue), keeping only the listed disclosures. Pass aud to add a KB-JWT holder-binding (a fresh ephemeral holder key is generated per call). Pass issuer_did (the sd_jwt's "issuer" field) to also verify...5 params

Builds a redacted presentation from an existing SD-JWT (as returned by sdjwt_issue), keeping only the listed disclosures. Pass aud to add a KB-JWT holder-binding (a fresh ephemeral holder key is generated per call). Pass issuer_did (the sd_jwt's "issuer" field) to also verify...

Parameters* required

audstring

KB-JWT audience. Supplying this adds a holder-binding KB-JWT to the presentation.

issuer_didstring

The sd_jwt's issuer did:key, to verify the JWS and populate verifier_view + receipt.

keep_keysarray

Disclosure keys to keep in the presentation. Default: none (all disclosures redacted).

noncestring

KB-JWT nonce. Auto-generated if aud is set and this is omitted.

sd_jwt*string

An SD-JWT string with all disclosures attached, as returned by sdjwt_issue.

checklist_validate_definitionValidates a checklist or SOP definition JSON against the CHECKRUN-1 schema (definition_id, title, semver version, non-empty steps[] each with step_id/title/instruction/evidence_requirement (none|text|file-digest|attestation)/gate (blocking|advisory)). Returns valid:true/false...1 params

Validates a checklist or SOP definition JSON against the CHECKRUN-1 schema (definition_id, title, semver version, non-empty steps[] each with step_id/title/instruction/evidence_requirement (none|text|file-digest|attestation)/gate (blocking|advisory)). Returns valid:true/false...

Parameters* required

definition*object

The checklist/SOP definition object to validate.

checklist_step_receiptCompletes ONE step of a checklist/SOP run and returns its OCG v0.4 step receipt: execution_hash chains to prev_step_receipt_digest (pass the previous step's execution_hash, or omit for step 0). A blocking-gate step with evidence_requirement != "none" and no evidence supplied i...7 params

Completes ONE step of a checklist/SOP run and returns its OCG v0.4 step receipt: execution_hash chains to prev_step_receipt_digest (pass the previous step's execution_hash, or omit for step 0). A blocking-gate step with evidence_requirement != "none" and no evidence supplied i...

Parameters* required

completer_keystring

Identifier of who/what completed the step (e.g. an agent id). Never real PII.

definition_digest*string

The definition_digest from checklist_validate_definition.

evidenceobject

Evidence payload, e.g. { text_digest }, { file_sha256 }, or { attestation_digest }. Required unless evidence_requirement is "none".

prev_step_receipt_digeststring

execution_hash of the previous step's receipt. Omit for the first step in the run.

step*object

The step object from the definition's steps[] array being completed.

step_index*integer

Zero-based index of this step in the definition.

timestamp*string

ISO 8601 completion timestamp (caller-supplied for determinism).

checklist_verify_runRecomputes and checks a checklist run: every step receipt's execution_hash, the hash-chain link between consecutive steps, and (if a run_receipt is supplied) the §20.1 RFC 6962 Merkle root over every step. Returns valid:true/false, per-step ok/hash_ok/link_ok, and broken_at (t...2 params

Recomputes and checks a checklist run: every step receipt's execution_hash, the hash-chain link between consecutive steps, and (if a run_receipt is supplied) the §20.1 RFC 6962 Merkle root over every step. Returns valid:true/false, per-step ok/hash_ok/link_ok, and broken_at (t...

Parameters* required

run_receiptobject

The run receipt to check the Merkle root and its own execution_hash against. Omit to check only the step chain.

step_receipts*array

Ordered array of step receipts, as returned by checklist_step_receipt.

ha_record_validateStructural (non-cryptographic) §27.2 signed-named-human check: does this record carry a §16 whole-artifact proof (eddsa-jcs-2022) whose verificationMethod is bound to the record's own identity.id? Does NOT verify the signature bytes -- pair with verify_execution_hash / a proof...1 params

Structural (non-cryptographic) §27.2 signed-named-human check: does this record carry a §16 whole-artifact proof (eddsa-jcs-2022) whose verificationMethod is bound to the record's own identity.id? Does NOT verify the signature bytes -- pair with verify_execution_hash / a proof...

Parameters* required

record*object

A single human_accountability_records[] entry to check.

ha_gate_statusGiven a step's haGatePolicy and the human_accountability_records[] collected for a subject, returns whether the gate is satisfied, held, rejected, escalated, or overridden -- same algorithm as the browser verify.html HA gate card (kernels/_hagate.mjs, SPEC.md §27.4-27.5). A re...7 params

Given a step's haGatePolicy and the human_accountability_records[] collected for a subject, returns whether the gate is satisfied, held, rejected, escalated, or overridden -- same algorithm as the browser verify.html HA gate card (kernels/_hagate.mjs, SPEC.md §27.4-27.5). A re...

Parameters* required

gate_policy*string

The step's declared haGatePolicy.one of auto_pass · review_required · dual_control · escalate · hold · reject

now_iso*string

Caller-supplied ISO 8601 clock (determinism; never Date.now() internally).

recordsarray

Collected human_accountability_records over this subject. Default: [].

require_conformantboolean

Require §27.2 structural signature shape on every record (default true).

role*string

The haRole a satisfying approval record must carry.

subject_hash*string

The sealed artifact's sha256: subject hash.

thresholdinteger

N for dual_control/review_required/hold. Default 1 (2 for dual_control).

ha_bundle_exportAssembles a §27.6 haEvidenceBundle from a subject's collected human_accountability_records[] (reviewers, approvers, annotations, exception rationale, timestamps) -- same algorithm as the browser verify.html HA export card (kernels/_haevidence.mjs). Set sd_jwt:true to also expo...8 params

Assembles a §27.6 haEvidenceBundle from a subject's collected human_accountability_records[] (reviewers, approvers, annotations, exception rationale, timestamps) -- same algorithm as the browser verify.html HA export card (kernels/_haevidence.mjs). Set sd_jwt:true to also expo...

Parameters* required

input_hashesarray

sha256: hashes of the inputs the verification ran over. Default: [].

kernel_versionstring

Version tag of the kernel that produced verification_result.

policy_versionstring

Version tag of the policy the kernel was evaluated against.

recordsarray

human_accountability_records over this subject. Default: [].

sd_jwtboolean

When true, also return an SD-JWT export of the bundle (default false).

subject_hash*string

Required. The sha256: subject hash the bundle documents.

submission_receiptstring

Populate ONLY after a real transmission -- never fabricate.

verification_resultstring

The §16/§18/§20 verdict.

intoto_record_chain_runWraps the result of a run_chain call (server/auto compute mode) as standard in-toto links, one per successfully-executed step, plus a generated in-toto layout matching the chain's linear topology (each step MATCHes the previous step's product). Materials/products are keyed by...1 params

Wraps the result of a run_chain call (server/auto compute mode) as standard in-toto links, one per successfully-executed step, plus a generated in-toto layout matching the chain's linear topology (each step MATCHes the previous step's product). Materials/products are keyed by...

Parameters* required

run_chain_result*object

The structuredContent object returned by run_chain (must include chain and steps[]).

build_evidence_packComposes a session receipt (build_session_receipt logic), an optional §27.6 HA evidence bundle (ha_bundle_export logic, included only when ha_records is supplied and non-empty), and a disclosure manifest (build_disclosure_manifest logic) from one array of already-produced arti...12 params

Composes a session receipt (build_session_receipt logic), an optional §27.6 HA evidence bundle (ha_bundle_export logic, included only when ha_records is supplied and non-empty), and a disclosure manifest (build_disclosure_manifest logic) from one array of already-produced arti...

Parameters* required

artifacts*array

Already-produced artifacts this pack documents, in call order.

decision_trailarray

Per-step decision reason trail from the run_chain result (pass its decision_trail — response field or composite_output.decision_trail). Carried verbatim into the pack as pack-level metadata, outsid...

framingstring

Optional framing context for the session receipt's PTG-01 regulator prompt.

ha_recordsarray

§27 human_accountability_records -- omit entirely for no HA section.

kernel_versionstring

Version tag of the kernel that produced verification_result.

policy_versionstring

Version tag of the policy the kernel was evaluated against.

room_labelstring

Label for the disclosure-manifest room.

sd_jwtboolean

When true, also return an SD-JWT export of the HA bundle (mirrors ha_bundle_export, default false; no-op when ha_records is absent).

session_idstring

Session identifier to embed in the receipt, if the caller tracks one.

subject_hashstring

The sha256: subject hash the pack documents (defaults to artifacts[0].execution_hash if omitted).

submission_receiptstring

Populate ONLY after a real transmission -- never fabricate (same rule as ha_bundle_export).

verification_resultstring

The §16/§18/§20 verdict.

anchor_stampCalls the anchor-suite MCP server (server-to-server, not the browser CORS-gated relay) to timestamp one execution_hash, or batch-anchor an array via anchor-suite's own anchor_batch (one upstream call per batch, RFC 6962 Merkle root anchored, per-hash merkle_inclusion returned)...2 params

Calls the anchor-suite MCP server (server-to-server, not the browser CORS-gated relay) to timestamp one execution_hash, or batch-anchor an array via anchor-suite's own anchor_batch (one upstream call per batch, RFC 6962 Merkle root anchored, per-hash merkle_inclusion returned)...

Parameters* required

authoritystring

Defaults to whatever anchor-suite's own anchor_hash/anchor_batch default to today (currently sigstore for rfc3161-tst) -- this tool does not own or hardcode a preference beyond that mirror.one of rfc3161-tst · opentimestamps

execution_hash*value

The execution_hash(es) to anchor.

otlp_validateStructurally validates an OTLP/JSON trace (resourceSpans -> scopeSpans -> spans: hex traceId/spanId shape, quoted nanosecond timestamps, parent-span references, time ordering) and checks every gen_ai span's attributes against a pinned gen_ai semantic-convention attribute snaps...1 params

Structurally validates an OTLP/JSON trace (resourceSpans -> scopeSpans -> spans: hex traceId/spanId shape, quoted nanosecond timestamps, parent-span references, time ordering) and checks every gen_ai span's attributes against a pinned gen_ai semantic-convention attribute snaps...

Parameters* required

trace*object

An OTLP/JSON trace document: { resourceSpans: [{ scopeSpans: [{ spans: [...] }] }] }.

otlp_span_receiptOTLP span/trace to receipt bundle; does NOT build a ChainGraph (use build_chaingraph for that). Three modes, chosen by which input is supplied. (1) Pass `trace` alone to GENERATE a receipt bundle: a per-span receipt (span digest, parent-span receipt digest, semconv_snapshot, e...4 params

OTLP span/trace to receipt bundle; does NOT build a ChainGraph (use build_chaingraph for that). Three modes, chosen by which input is supplied. (1) Pass `trace` alone to GENERATE a receipt bundle: a per-span receipt (span digest, parent-span receipt digest, semconv_snapshot, e...

Parameters* required

bundleobject

{trace, span_receipts[], trace_receipt, issuer_did} to VERIFY instead of generate.

run_chain_resultobject

The structuredContent object returned by run_chain (must include chain and steps[]) -- bridges the chain run into an OTLP trace, then generates a receipt bundle over it.

servicestring

resource service.name to stamp when bridging run_chain_result into a trace. Defaults to "ainumbers-chaingraph-worker".

traceobject

An OTLP/JSON trace document to generate a receipt bundle over. Omit if passing bundle or run_chain_result.

redline_diffAn agent proposes an edit: diffs original text/markdown against its own revised version and returns the line-level hunks plus a diff receipt (original/revised digests, diff-algorithm declaration, per-hunk digests). Byte-identical to what the tools/552 browser workbench compute...3 params

An agent proposes an edit: diffs original text/markdown against its own revised version and returns the line-level hunks plus a diff receipt (original/revised digests, diff-algorithm declaration, per-hunk digests). Byte-identical to what the tools/552 browser workbench compute...

Parameters* required

generated_atstring

ISO 8601 timestamp (caller-supplied for determinism). Defaults to the call time.

original*string

Original text or markdown document.

revised*string

Proposed revised text or markdown document.

redline_verifyRecomputes a redline review from scratch: the diff (from the pasted original+revised text), the diff_receipt's execution_hash, every hunk_receipt's digest/execution_hash/chain-link (in the order supplied -- entries may be minted by an agent, a human, or both interleaved), the...3 params

Recomputes a redline review from scratch: the diff (from the pasted original+revised text), the diff_receipt's execution_hash, every hunk_receipt's digest/execution_hash/chain-link (in the order supplied -- entries may be minted by an agent, a human, or both interleaved), the...

Parameters* required

bundle*object

The redline receipt bundle to verify.

original*string

Original text or markdown document.

revised*string

Revised text or markdown document.

lei_kyb_checkFetches an entity's live GLEIF LEI record (api.gleif.org -- the worker's only egress target for this tool, RULINGS-2026-07-19-EGRESS-APEX.md R1) and grades it across six GLEIF data-quality dimensions -- registration status, renewal timeliness, corroboration level, entity statu...1 params

Fetches an entity's live GLEIF LEI record (api.gleif.org -- the worker's only egress target for this tool, RULINGS-2026-07-19-EGRESS-APEX.md R1) and grades it across six GLEIF data-quality dimensions -- registration status, renewal timeliness, corroboration level, entity statu...

Parameters* required

lei*string

20-character ISO 17442 Legal Entity Identifier to look up.

acdc_said_checkAgent-facing mirror of the tools/553 browser workbench (VS-1) -- recomputes the self-addressing identifiers (SAIDs) of a pasted ACDC / vLEI credential JSON (top-level "d" plus any nested a/e/r blocks) under the KERI/CESR Blake3-256 ("E") or SHA2-256 ("I") derivation codes, and...1 params

Agent-facing mirror of the tools/553 browser workbench (VS-1) -- recomputes the self-addressing identifiers (SAIDs) of a pasted ACDC / vLEI credential JSON (top-level "d" plus any nested a/e/r blocks) under the KERI/CESR Blake3-256 ("E") or SHA2-256 ("I") derivation codes, and...

Parameters* required

credential*object

ACDC / vLEI credential JSON object (v, d, i, ri, s, a, e, r fields).

workbook_evaluateFeeds a set of A1-style cells (formulas and/or literals) through the SAME headless evaluator the tools/554 browser workbook uses -- topo-sorted dependency graph, ~20 functions (SUM AVG MIN MAX COUNT COUNTIF IF AND OR NOT ROUND ABS CONCAT LEN LEFT RIGHT TRIM UPPER LOWER SUMIF),...3 params

Feeds a set of A1-style cells (formulas and/or literals) through the SAME headless evaluator the tools/554 browser workbook uses -- topo-sorted dependency graph, ~20 functions (SUM AVG MIN MAX COUNT COUNTIF IF AND OR NOT ROUND ABS CONCAT LEN LEFT RIGHT TRIM UPPER LOWER SUMIF),...

Parameters* required

as_artifactboolean

When true, returns a full OpenChainGraph v0.4 artifact (policy_parameters/output_payload/execution_hash/provenance) via the same exportArtifact() path as the tools/554 browser workbook's "Export as...

cells*object

Map of A1-style cell ref (e.g. "B2") to raw value -- a formula string starts with "=" (e.g. "=SUM(A1:A3)"), anything else is a literal.

provenanceobject

Optional provenance metadata, only used when as_artifact is true. Never affects execution_hash.

workbook_range_digestSpreadsheet-range digest only; NOT the general artifact emitter (use emit_chaingraph_artifact to wrap arbitrary computation output — this tool's as_artifact mode covers whole-sheet workbook runs only). Evaluates the supplied cells (same evaluator as workbook_evaluate) and comp...5 params

Spreadsheet-range digest only; NOT the general artifact emitter (use emit_chaingraph_artifact to wrap arbitrary computation output — this tool's as_artifact mode covers whole-sheet workbook runs only). Evaluates the supplied cells (same evaluator as workbook_evaluate) and comp...

Parameters* required

as_artifactboolean

cells*object

Map of A1-style cell ref (e.g. "B2") to raw value -- a formula string starts with "=" (e.g. "=SUM(A1:A3)"), anything else is a literal.

provenanceobject

Optional provenance metadata, only used when as_artifact is true. Never affects execution_hash.

range*string

A1-style cell or range reference to digest, e.g. "B2" or "B2:D9".

semanticsstring

Free-text pointer describing what this range means to the consuming policy_parameters.

workbook_csv_parseParses CSV text with the SAME strict RFC 4180 parser as the tools/554 browser workbook -- quoted fields, embedded quotes/commas/newlines, CRLF -- and REJECTS malformed input rather than repairing it (deterministic beats forgiving for hash-stable digests). Numeric-looking and T...3 params

Parses CSV text with the SAME strict RFC 4180 parser as the tools/554 browser workbook -- quoted fields, embedded quotes/commas/newlines, CRLF -- and REJECTS malformed input rather than repairing it (deterministic beats forgiving for hash-stable digests). Numeric-looking and T...

Parameters* required

as_artifactboolean

csv*string

CSV text to parse.

provenanceobject

Optional provenance metadata, only used when as_artifact is true. Never affects execution_hash.

workbook_roundtrip_verifyCompares a WB-2 Spreadsheet Input Manifest (expected digests) against pasted-back CSV/TSV text per manifest range (observed, e.g. after a recompute in Excel) and returns an XLR-1 round-trip receipt -- `result: "match"|"mismatch"` plus a `mismatches[]` cell list when expected_b...5 params

Compares a WB-2 Spreadsheet Input Manifest (expected digests) against pasted-back CSV/TSV text per manifest range (observed, e.g. after a recompute in Excel) and returns an XLR-1 round-trip receipt -- `result: "match"|"mismatch"` plus a `mismatches[]` cell list when expected_b...

Parameters* required

expected_by_refobject

OPTIONAL map of manifest range ref -> the actual expected CSV/TSV text (e.g. the pq-export the manifest was built from). Supplying it resolves a digest mismatch to per-cell mismatches[] entries ins...

manifest*object

WB-2 Spreadsheet Input Manifest object (input-manifest.schema.json) -- the expected side.

observed_by_ref*object

Map of manifest range ref -> pasted-back CSV/TSV text for that range (e.g. { "B2:C3": "10,widget\r\n20,gadget\r\n" }). One entry required per manifest.ranges[].ref.

produced_at*string

ISO-8601 timestamp -- required, no default (pure: no wall-clock read).

produced_by*string

Identity slot for who/what produced this receipt -- required, no default (pure: no identity read).

pain001_validateValidates a pain.001.001.09 customer credit transfer initiation XML document against the same hand-derived schema-subset table as the tools/555 browser validator -- structural (mandatory fields), facet (IBAN mod-97, BIC format, ISO 4217 currency, decimal/date patterns), and ba...1 params

Validates a pain.001.001.09 customer credit transfer initiation XML document against the same hand-derived schema-subset table as the tools/555 browser validator -- structural (mandatory fields), facet (IBAN mod-97, BIC format, ISO 4217 currency, decimal/date patterns), and ba...

Parameters* required

xml*string

pain.001.001.09 XML document text to validate.

camt053_parseParses a camt.053.001 bank-to-customer statement XML document with the same schema-subset structural and facet checks as the tools/565 browser reconciliation workbench (IBAN mod-97, BIC, currency, date/decimal facets), returning the extracted statement (message id, statement i...1 params

Parses a camt.053.001 bank-to-customer statement XML document with the same schema-subset structural and facet checks as the tools/565 browser reconciliation workbench (IBAN mod-97, BIC, currency, date/decimal facets), returning the extracted statement (message id, statement i...

Parameters* required

xml*string

camt.053.001 XML statement document text to parse.

recon_matchParses a camt.053.001 statement (same schema-subset checks as camt053_parse) and a counterpart expectation set (CSV, header EndToEndId,Amount,Currency,Date -- same strict RFC 4180 parser as the WORKBOOK-1 CSV tools), then runs the SAME deterministic match engine as the tools/5...4 params

Parses a camt.053.001 statement (same schema-subset checks as camt053_parse) and a counterpart expectation set (CSV, header EndToEndId,Amount,Currency,Date -- same strict RFC 4180 parser as the WORKBOOK-1 CSV tools), then runs the SAME deterministic match engine as the tools/5...

Parameters* required

amount_tolerancenumber

Absolute amount-match tolerance (default 0.01).

date_tolerance_daysnumber

Date-match tolerance in days (default 0).

expectations_csv*string

Counterpart expectations, CSV with header EndToEndId,Amount,Currency,Date.

statement_xml*string

camt.053.001 XML statement document text.

diagnose_canton_readinessCanton Tokenization Readiness Diagnostic: OpenChainGraph compute node (readiness_diagnostic). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"bro...4 params

Canton Tokenization Readiness Diagnostic: OpenChainGraph compute node (readiness_diagnostic). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"bro...

Parameters* required

computestring

Compute mode (v0.4 Compute Binding). "auto" (default) = server for gpu:false nodes with registered kernels; "server" = force server-side; "browser" = always return browser delegation URL. gpu:true...one of auto · server · browser

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". See the tool's manifest for fiel...

optimize_settlement_capitalSettlement-Risk Capital Efficiency Optimizer: OpenChainGraph compute node (capital_assessment). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"b...4 params

Settlement-Risk Capital Efficiency Optimizer: OpenChainGraph compute node (capital_assessment). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"b...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Required: cet1_ratio, cost_of_ca...

check_tokenized_collateral_eligibilityTokenized Collateral Eligibility Checker: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"brows...4 params

Tokenized Collateral Eligibility Checker: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"brows...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Required: asset_type, notional,...

check_cash_leg_finalityOn-Chain Cash-Leg Finality Checker: OpenChainGraph compute node (attestation_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" f...4 params

On-Chain Cash-Leg Finality Checker: OpenChainGraph compute node (attestation_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" f...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

validate_canton_dvp_atomicityCanton DvP Atomicity Validator: OpenChainGraph compute node (settlement_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces...4 params

Canton DvP Atomicity Validator: OpenChainGraph compute node (settlement_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

calculate_repo_haircutOn-Chain Repo Haircut Calculator: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forc...4 params

On-Chain Repo Haircut Calculator: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forc...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

validate_canton_party_allowlistCanton Party Allowlist Validator: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forc...4 params

Canton Party Allowlist Validator: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forc...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Required: parties. Unknown keys...

classify_digital_asset_regulatoryDigital Asset Regulatory Classifier: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" f...4 params

Digital Asset Regulatory Classifier: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" f...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

validate_pvp_settlementMulti-Currency PvP Validator: OpenChainGraph compute node (settlement_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces c...4 params

Multi-Currency PvP Validator: OpenChainGraph compute node (settlement_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces c...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

validate_tokenized_security_lifecycleTokenized Security Lifecycle Validator: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser...4 params

Tokenized Security Lifecycle Validator: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Unknown keys are refused.

mobilize_margin_collateralMargin Call Collateral Mobilizer: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forc...4 params

Margin Call Collateral Mobilizer: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forc...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Unknown keys are refused.

validate_fund_collateralTokenized Fund Collateral Validator: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" f...4 params

Tokenized Fund Collateral Validator: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" f...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Unknown keys are refused.

validate_collateral_swap_eligibilityCollateral Swap Eligibility Validator: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser"...4 params

Collateral Swap Eligibility Validator: OpenChainGraph compute node (collateral_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser"...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Input parameters for this tool's decision function. For gpu:false nodes with a registered kernel, these are computed server-side when compute is "auto" or "server". Unknown keys are refused.

audit_borrower_escrow_stmtBorrower Escrow Auditor: OpenChainGraph compute node (consumer_finance). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces client-s...4 params

Borrower Escrow Auditor: OpenChainGraph compute node (consumer_finance). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces client-s...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

servicing_compliance_clockServicing Compliance Clock: OpenChainGraph compute node (consumer_finance). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clien...4 params

Servicing Compliance Clock: OpenChainGraph compute node (consumer_finance). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clien...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

validate_cbr_data_returnCBR Data Return Validator: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clie...4 params

CBR Data Return Validator: OpenChainGraph compute node (compliance_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clie...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

compute_corridor_cost_averagesCorridor Cost Averages: OpenChainGraph compute node (compliance_control). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces client-...4 params

Corridor Cost Averages: OpenChainGraph compute node (compliance_control). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces client-...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

recompute_eth_fee_marketEthereum Base Fee and Blob Base Fee Recompute: OpenChainGraph compute node (compliance_control). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"...4 params

Ethereum Base Fee and Blob Base Fee Recompute: OpenChainGraph compute node (compliance_control). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

validate_ap2_mandate_chainAP2 Mandate-Chain Validator: OpenChainGraph compute node (payment_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clien...4 params

AP2 Mandate-Chain Validator: OpenChainGraph compute node (payment_mandate). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clien...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

simulate_spend_policyAgent Spend-Policy Simulator: OpenChainGraph compute node (payment_policy). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clien...4 params

Agent Spend-Policy Simulator: OpenChainGraph compute node (payment_policy). Deterministic OpenChainGraph compute node. By default (compute:"auto") inputs are computed server-side on Cloudflare Workers for gpu:false nodes with a registered kernel; compute:"browser" forces clien...

Parameters* required

computestring

parent_hashesarray

execution_hash values from upstream ChainGraph AP2 artifacts to chain from (sets chain.parent_hashes in the export).

parent_tool_idsarray

tool_id values matching parent_hashes, in the same order.

policy_parametersobject

Readme

AINumbers MCP Apps Server

An agent calling a fintech tool by name has no way to know if the tool actually ran the math it claims to have run. This server closes that gap for the AINumbers.co suite: every tool call is deterministic, zero PII, and served straight from the suite's own single-file HTML, not a paraphrase of it.

An MCP Apps (SEP-1865) server that exposes the AINumbers.co fintech tool suite to any MCP host, including Claude, ChatGPT, M365 Copilot, VS Code, and Cursor.

baas_provider_comparator, one of the flagship widget tools, the same HTML MCP Apps hosts render inline in chat

Quick start

# Claude: Settings -> Connectors -> Add custom connector
https://mcp.ainumbers.co/mcp

# Inspector
npx @modelcontextprotocol/inspector   # then Streamable HTTP -> the URL above

View the full README on GitHub

Details

Repository: github.com/postoaklabs/ainumbers-mcp-apps
Website: ainumbers.co
Category: Finance & Commerce
Transport: HTTP
Registry: MCP registry, active
Resources: 509
Prompts: 195
Tools verified: Nov 6, 2026

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