io.github.peacprotocol/peac

@peac/mcp-server

Signed receipts for agent, API, and MCP interactions. Portable and offline-verifiable.

14 163/wk 5 tools GitHub npm

No known CVEs

Apache-2.0 license

Actively maintained

Last commit 4d ago

Works with most clients

Transport: stdio, http

5 tools · ~369 tok

Grade A · 0.2% of 200K ctx

MCPpedia last refreshed this data 20h ago

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io.github.peacprotocol/peac is an MCP server that signed receipts for agent, API, and MCP interactions. Portable and offline-verifiable. Its tool list has not been published yet over stdio and http, requires no API key, and scores 86/100 on MCPpedia's security, maintenance and efficiency rubric.

Security Developer Tools

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

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

{
  "mcpServers": {
    "io-github-peacprotocol-peac": {
      "args": [
        "-y",
        "@peac/mcp-server"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-peacprotocol-peac)](https://mcppedia.org/s/io-github-peacprotocol-peac)

Read me

What io.github.peacprotocol/peac does

Portable signed records for agent, API, MCP, and cross-runtime interactions.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@peac/mcp-server' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

86/100across 5 weighted dimensions

How we score →

0255075100

−14

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @peac/mcp-server against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~369 tokens total

Inventory

Resources (2)

peac-terms

Machine-readable PEAC terms published by a provider

/.well-known/peac.txt

peac-issuer

PEAC issuer information and public keys

/.well-known/peac-issuer.json

Community

Reviews

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Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.peacprotocol/peac safe to use?: io.github.peacprotocol/peac has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.
How do I install io.github.peacprotocol/peac?: io.github.peacprotocol/peac supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.peacprotocol/peac do?: io.github.peacprotocol/peac provides 5 tools: verify, conformance, reconcile, policy, doctor. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.peacprotocol/peac?: io.github.peacprotocol/peac is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.peacprotocol/peac actively maintained?: io.github.peacprotocol/peac is actively maintained — last commit was 4 days ago. It has 14 GitHub stars.

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Community

Discussion

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Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Frequently Asked Questions

Is io.github.peacprotocol/peac safe to use?

io.github.peacprotocol/peac has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.

How do I install io.github.peacprotocol/peac?

io.github.peacprotocol/peac supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.peacprotocol/peac do?

io.github.peacprotocol/peac provides 5 tools: verify, conformance, reconcile, policy, doctor. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.peacprotocol/peac?

io.github.peacprotocol/peac is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.peacprotocol/peac actively maintained?

io.github.peacprotocol/peac is actively maintained — last commit was 4 days ago. It has 14 GitHub stars.