Countersign

ai.llpro.countersign/countersign · v1.0.0 · cloud-and-infra

Countersign is healthy: it completed an MCP handshake in 977 ms and exposes 3 tools.

Independent, signed check of AI work: math, quotes, sources, links, code. Public verifiable log.

Endpoint: https://countersign.llpro.ai/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count3
Latency977 ms
Last checked (UTC)2026-11-07T21:45:18.758Z

Health history

Checked (UTC)StatusLatencyError
2026-11-07T21:45:18.758ZHealthy977

Tools (3)

countersign_stampUse when you need an independent, signed check of work you or another agent produced (a report, calculation, summary, filing draft or code) before relying on it or handing it on. Countersign re-computes arithmetic, looks up quotes and values in the cited sources, opens links and parses code, then re
countersign_verifyConfirm a Countersign stamp is real: give a stamp id (and optionally the work, to confirm the stamp is for exactly that text). Returns whether it is in the public log and whether its hash and signature are valid.
countersign_logRead the public stamp log (newest after a sequence number) and its head hash and public key.