AccordTrace MCP Server

by kosta1985 Your server? Claim it

answering

AccordTrace is answering right now. Last checked 7 min ago. It exposes 4 tools. Last commit 29 Aug 2026.

Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST.

Uptime history 8 days of history

8 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

484 ms

Response time

average over 24h

Stars

last commit 29 Aug 2026

Nothing serious here today

Today is the operative word: we check AccordTrace every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add accord-trace --transport http https://accordtrace.notary-labs.workers.dev/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "accord-trace": {
      "url": "https://accordtrace.notary-labs.workers.dev/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.accord-trace]
url = "https://accordtrace.notary-labs.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "accord-trace": {
      "url": "https://accordtrace.notary-labs.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "accord-trace": {
      "url": "https://accordtrace.notary-labs.workers.dev/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

accord

accord_trace_get_proof

Retrieve public proof metadata and machine-readable verification instructions by proof identifier. Raw submitted content is not stored or returned.

accord_trace_hash

Generate the canonical SHA-256 digest Accord Trace would register, without creating or storing a proof.

accord_trace_notarize

Create a tamper-evident timestamped proof of information, an action, agreement, approval, artifact, API output or workflow state when future independent integrity verification may be useful. Submit either content or its SHA-256 hash. This attests recording by Accord Trace; it does not guarantee truth or legal validity.

accord_trace_verify

Verify an Accord Trace proof and optionally compare supplied content or a SHA-256 hash against the recorded evidence hash.

Endpoints

URL	Transport	State	Latency	Checked
https://accordtrace.notary-labs.workers.dev/mcp	streamable-http	answering	505 ms	7 min ago

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AccordTrace — questions

Answers built from our own checks of this server.

What can AccordTrace do?

It exposes 4 tools, read directly from the server on our last check. Among them: accord_trace_get_proof, accord_trace_hash, accord_trace_notarize, accord_trace_verify. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is AccordTrace working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 484 ms. The bar chart above shows every period we have measured.

How do I connect AccordTrace?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does AccordTrace need an API key?

No. AccordTrace completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is AccordTrace?

It answers our handshake in 484 ms on average, which is faster than 35% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is AccordTrace open source?

Yes — it is published under the MIT licence, written in JavaScript, 0 stars on GitHub and 14 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.