Openttt Pot
This server solves the context compression amnesia problem in long-running Claude workflows by anchoring every step to an external cryptographic timestamp. When Claude compresses your chat history, agents call pot_query with an eventId and get O(1) exact retrieval of what happened before. The five tools include pot_generate to stamp workflow steps, pot_graph to traverse causal chains backward and forward, and pot_checkpoint to roll up history before token limits hit. Built on the IETF draft TTTPS spec with SHA-3 event IDs and Ed25519 signatures. Free tier gives you 100 calls per day with no signup. Reach for this when you're running multi-session refactors, deployments, or any workflow where losing state between compressions would cost you hours of reconstruction.
- GitHub stars
- 1
- tools
- 10
- transport
- STDIO
- last updated
- Aug 15, 2026
Tools
10 toolsPublic tool metadata for what this MCP can expose to an agent.
pot_generateStamp a workflow step with a cryptographic timestamp.
Stamp a workflow step with a cryptographic timestamp.
No parameter schema in public metadata yet.
pot_verifyVerify a PoT signature.
Verify a PoT signature.
No parameter schema in public metadata yet.
pot_generate_v2Generate the draft-11 180-octet PoT Record v2 core (canonical wire profile).
Generate the draft-11 180-octet PoT Record v2 core (canonical wire profile).
No parameter schema in public metadata yet.
pot_verify_v2Verify a v2 record; optional TLS 1.3 exporter binding proof (fails closed without TLS).
Verify a v2 record; optional TLS 1.3 exporter binding proof (fails closed without TLS).
No parameter schema in public metadata yet.
pot_verify_v08Verify a draft-08 §3 Payload Digest record.
Verify a draft-08 §3 Payload Digest record.
No parameter schema in public metadata yet.
pot_queryO(1) exact lookup by eventId — core amnesia recovery.
O(1) exact lookup by eventId — core amnesia recovery.
No parameter schema in public metadata yet.
pot_graphTraverse causal DAG (backward + forward chain).
Traverse causal DAG (backward + forward chain).
No parameter schema in public metadata yet.
pot_checkpointRoll up events into a compressed summary — use every ~100 events or before long tasks.
Roll up events into a compressed summary — use every ~100 events or before long tasks.
No parameter schema in public metadata yet.
pot_statsServer statistics and mode status.
Server statistics and mode status.
No parameter schema in public metadata yet.
pot_healthHealth check.
Health check.
No parameter schema in public metadata yet.
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@helm-protocol/ttt-mcp
Reference implementation of draft-helmprotocol-tttps (IETF Experimental)
Proof-of-Time attestation — Ed25519-signed timestamps with multi-source corroboration and explicit error bounds. IETF draft-helmprotocol-tttps
EU AI Act Art. 50 — AI-Generated Content Transparency
TTTPS provides cryptographic time-provenance for AI-generated content at the moment of creation. A pot_generate call anchors a tamper-evident timestamp to a cryptographic hash of the content record — independently of any embedded metadata.
C2PA complementarity: C2PA metadata is stripped during recapture, transcoding, and format conversion. TTTPS survives as an external anchor independently verifiable without metadata chain continuity — allowing forensic reconstruction of content provenance even when embedded markers are absent.
GDPR-compatible by design: PoT records contain no content and no personal identifiers. Each record binds a cryptographic hash (SHA-256 + HMAC-SHA256) to a multi-source time attestation. No plaintext content transits or is stored on Helm servers.
Details
- Repository
- github.com/helm-protocol/openttt-mcp
- Category
- Cloud & Infrastructure
- Package
@helm-protocol/ttt-mcp- Transport
- STDIO
- Registry
- MCP registry, active
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