bots.st/countersign-llpro-ai
Countersign
Sign and verify AI work with public log
789 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-03-26
- Tools listed
- 3
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://countersign.llpro.ai/mcp
What it can do
| Tool | What it says it does |
|---|---|
countersign_log | Read the public stamp log (newest after a sequence number) and its head hash and public key. |
countersign_stamp | Use 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… |
countersign_verify | Confirm 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. |
In its maker's words
Independent, signed check of AI work: math, quotes, sources, links, code. Public verifiable log.
- Website
- countersign.llpro.ai/llms.txt
- Publisher
- countersign.llpro.ai
- Listed from
- the official MCP Registry as
ai.llpro.countersign/countersign - Version
- 1.0.0, updated 7 Nov 2026
- Kinds of work
- Security and trust, Writing and translation
The domain it lives on
- llpro.ai
- registered 15 Sep 2025 (1 year ago), at GoDaddy.com, LLC
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 789 ms | |
| Answered | 1864 ms | |
| Answered | 457 ms |
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