Grandet

hanzohanzhe/grandet

Cheapest API for any model across official, inference and relay providers; find free credits

GitHub stars: 1.1K
tools: 6
transport: HTTP
last updated: Oct 17, 2026

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Install

From registry metadata

$ npx add-mcp https://grandet.ai/mcp --name grandet

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 grandet https://grandet.ai/mcp

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

Tools

Verified live · 6 tools

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

grandet_find_cheapest_apiCompare Grandet model prices within each unit. Read listings for price-only ordering and conditions; legacy recommended/alternative/cheapest retain their old meanings. Use view=compact for shared connection cards and a short text response. Provide exactly one model or name sel...19 params

Compare Grandet model prices within each unit. Read listings for price-only ordering and conditions; legacy recommended/alternative/cheapest retain their old meanings. Use view=compact for shared connection cards and a short text response. Provide exactly one model or name sel...

Parameters* required

asOfstring

Evaluate as of this UTC time (ISO 8601, e.g. "2026-10-16T12:00:00Z"). Omit to evaluate now.

channelstring

"standard" (default) lists ordinary channels, "declared-nonstandard" only channels the site itself labels nonstandard, "all" both.one of standard · declared-nonstandard · all

clientstring

Legacy alias of targetApp. Prefer targetApp.

currencystring

Limit to one unit board: USD_CREDIT or CNY_CREDIT (site credit, not cash), USD or CNY (cash). Never compare prices across units.one of USD_CREDIT · CNY_CREDIT · USD · CNY

endpointTypestring

Limit to one API protocol. Send it only when the user named a protocol.one of openai · openai-response · anthropic · gemini

hoststring

The assistant or app making this call, e.g. "claude-code" or "codex". Attribution only; it does not change results.

langstring

Answer language: "en" or "zh-CN".one of en · zh-CNdefault: en

limitinteger

Rows per block, 1–20 (default 5).default: 5

mixstring

Workload used to blend input, cache and output prices into one price per million total tokens. Presets "chat" (default), "coding" and "long_output", or custom input/cache-read/output/cache-write sh...

modelstring

Model to look up: a catalogue ID, an exact model name or a natural name such as "claude-sonnet-5-5". Send exactly one of model or name. An ambiguous name returns NEEDS_CLARIFICATION with candidates.

namestring

The catalogue's 20-character hexadecimal raw-name ID (not the name text). Send exactly one of model or name.

osstring

Operating system the target app runs on, for connection steps: windows, macos, linux or unknown.one of windows · macos · linux · unknowndefault: unknown

plansstring

"best" (default) keeps one group per site; "all" lists every group of every site.one of best · all

releaseSetstring

Pin a published data release by its release-set hash. Omit to use the current release.

skillBuildstring

Grandet Skill build ID when called from the Skill. Omit otherwise.

skillVersionstring

Grandet Skill version when called from the Skill, e.g. "0.3.0". Omit otherwise.

targetAppstring

Catalogue ID of the app that will use the API, e.g. "openclaw", "claude-code" or "codex". Selects compatible protocols and connection steps. Send it only when the user says where the API will be used.

targetProfilestring

An inference profile ID of the target app (see grandet_list_apps). Only together with targetApp or client.

viewstring

"compact" (default): a short text summary plus the listings, with connection cards shared in integrationCards; about a third of the size. "full": every legacy field, with the whole JSON repeated as...one of full · compact · briefdefault: compact

grandet_list_appsRead the shared Grandet application list and inference profiles before selecting a supplier. App profiles determine API compatibility; MCP capability alone does not prove an inference route or Skill installation. Use only when the target app ID, supported protocol or configura...6 params

Read the shared Grandet application list and inference profiles before selecting a supplier. App profiles determine API compatibility; MCP capability alone does not prove an inference route or Skill installation. Use only when the target app ID, supported protocol or configura...

Parameters* required

appstring

Catalogue app ID to show, e.g. "openclaw". Omit to list every app.

hoststring

The assistant or app making this call, e.g. "claude-code" or "codex". Attribution only; it does not change results.

langstring

Answer language: "en" or "zh-CN".one of en · zh-CNdefault: en

skillBuildstring

Grandet Skill build ID when called from the Skill. Omit otherwise.

skillVersionstring

Grandet Skill version when called from the Skill, e.g. "0.3.0". Omit otherwise.

targetAppstring

grandet_resolve_modelLook up public model identifiers when a requested name is ambiguous. Results are a page of candidates, not a cheapest-provider ranking. Prefer an exact officialId match; do not silently substitute a different model generation.7 params

Look up public model identifiers when a requested name is ambiguous. Results are a page of candidates, not a cheapest-provider ranking. Prefer an exact officialId match; do not silently substitute a different model generation.

Parameters* required

hoststring

The assistant or app making this call, e.g. "claude-code" or "codex". Attribution only; it does not change results.

langstring

Answer language: "en" or "zh-CN".one of en · zh-CNdefault: en

name*string

Model name text to look up, e.g. "sonnet" or "deepseek v4".

pageinteger

Result page, starting at 1.default: 1

skillBuildstring

Grandet Skill build ID when called from the Skill. Omit otherwise.

skillVersionstring

Grandet Skill version when called from the Skill, e.g. "0.3.0". Omit otherwise.

targetAppstring

grandet_quote_evidenceRead one provider's paged public declarations for a model and optional rowId. Use only when a detail matters, not before every recommendation. A missing row on one page is not proof of absence; follow pagination if needed. This does not test model quality or spend money.12 params

Read one provider's paged public declarations for a model and optional rowId. Use only when a detail matters, not before every recommendation. A missing row on one page is not proof of absence; follow pagination if needed. This does not test model quality or spend money.

Parameters* required

asOfstring

Evaluate as of this UTC time (ISO 8601, e.g. "2026-10-16T12:00:00Z"). Omit to evaluate now.

hoststring

The assistant or app making this call, e.g. "claude-code" or "codex". Attribution only; it does not change results.

langstring

Answer language: "en" or "zh-CN".one of en · zh-CNdefault: en

modelstring

Model to look up: a catalogue ID, an exact model name or a natural name such as "claude-sonnet-5-5". Send exactly one of model or name. An ambiguous name returns NEEDS_CLARIFICATION with candidates.

namestring

The catalogue's 20-character hexadecimal raw-name ID (not the name text). Send exactly one of model or name.

offerPageinteger

Page of this provider's declarations, starting at 1. Follow it when rowId is absent.default: 1

provider*string

The sourceId of the row to inspect (the site host, e.g. "api.example.com"), not the operator ID.

releaseSetstring

Pin a published data release by its release-set hash. Omit to use the current release.

rowIdstring

The rowId of the selected row, to read that exact declaration.

skillBuildstring

Grandet Skill build ID when called from the Skill. Omit otherwise.

skillVersionstring

Grandet Skill version when called from the Skill, e.g. "0.3.0". Omit otherwise.

targetAppstring

grandet_glossaryLook up the published Grandet relay glossary. Site labels are source claims and glossary terms explain them; they do not verify quality. Query q or category and follow pagination. Unknown terms include up to three related FAQ links.9 params

Look up the published Grandet relay glossary. Site labels are source claims and glossary terms explain them; they do not verify quality. Query q or category and follow pagination. Unknown terms include up to three related FAQ links.

Parameters* required

categorystring

Limit to one glossary category.

hoststring

The assistant or app making this call, e.g. "claude-code" or "codex". Attribution only; it does not change results.

langstring

Answer language: "en" or "zh-CN".one of en · zh-CNdefault: en

limitinteger

Results per page, 1–20.

pageinteger

Result page, starting at 1.

qstring

Term or phrase to look up, e.g. "倍率" or "token group".

skillBuildstring

Grandet Skill build ID when called from the Skill. Omit otherwise.

skillVersionstring

Grandet Skill version when called from the Skill, e.g. "0.3.0". Omit otherwise.

targetAppstring

grandet_find_free_creditsFind current official free tiers, application-based credits and relay free groups. Return the stated benefit, six requirements, deadline, original observation and claim link. userCanMeet=no_card excludes explicit required/conditional card entries; unknown card requirements rem...13 params

Find current official free tiers, application-based credits and relay free groups. Return the stated benefit, six requirements, deadline, original observation and claim link. userCanMeet=no_card excludes explicit required/conditional card entries; unknown card requirements rem...

Parameters* required

asOfstring

Evaluate as of this UTC time (ISO 8601, e.g. "2026-10-16T12:00:00Z"). Omit to evaluate now.

hoststring

The assistant or app making this call, e.g. "claude-code" or "codex". Attribution only; it does not change results.

kindstring

"official" free tiers and credits, "relay" free groups, or "all".one of official · relay · all

langstring

Answer language: "en" or "zh-CN".one of en · zh-CNdefault: en

limitinteger

Results per page, 1–20.

pageinteger

Result page, starting at 1.

qstring

Model, vendor or site to search, e.g. "gemini".

releaseSetstring

Pin a published data release by its release-set hash. Omit to use the current release.

skillBuildstring

Grandet Skill build ID when called from the Skill. Omit otherwise.

skillVersionstring

Grandet Skill version when called from the Skill, e.g. "0.3.0". Omit otherwise.

targetAppstring

userCanMeetstring

Only offers the user can meet: "any", "no_card" (no payment card) or "student".one of any · no_card · student

viewstring

"compact" (default): about 18 KB for a typical query. "full": every field, often over 250 KB.one of full · compactdefault: compact

Readme

Grandet: find the cheapest API for any model

简体中文 · Website · Installation

Grandet compares listed API prices for each model across official APIs, inference providers and relay sites. Your AI agent can look them up and connect the cheapest one to your app.

Use it as	How
Website	https://grandet.ai
Remote MCP server	`https://grandet.ai/mcp` (Streamable HTTP, no sign-up, no API key)
Agent Skill	Tell your agent: `Install Grandet Skill for me: https://grandet.ai/download.md`
Git	`git clone --depth 1 --branch skill-v0.3.0-build.20261018b https://github.com/hanzohanzhe/Grandet.git`, then see Install with git

Install

Paste this into the agent you already use (Codex, Claude Code, Cursor and others):

Install Grandet Skill for me: https://grandet.ai/download.md

The agent does the rest. If it needs you to sign in or approve something, it tells you exactly what to click. Then open a new conversation and ask:

I code in Claude Code. Find me the cheapest Claude Sonnet 4.6 API.

View the full README on GitHub

Details

Repository: github.com/hanzohanzhe/grandet
Website: grandet.ai
Transport: HTTP
Registry: MCP registry, active
Tools verified: Nov 6, 2026