MCP.Market

Beacon MCP server

by enrichgateagent-png·io.github.enrichgateagent-png/beacon-mcp·v0.1.1

Search 17,900+ open-source AI agents by capability, ranked by GitHub traction. Free, no key.

A85/100grade A
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Safety scan
A85/100

full report

Adoption
New

0 stars39 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Beacon tools (3)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • agent_details

    Get full details for one agent in the Beacon registry by its agent_id (e.g. 'elizaOS/eliza').

  • find_agent

    Search the Beacon registry for open-source AI agents by capability or task

  • top_agents

    List the top open-source AI agents in the Beacon registry, ranked by reputation

Public scan report

scanner v0.1.9 · 2026-09-26 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 74 days ago12/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Beacon compares

Against every graded Developer tools MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
85/100
higher than 70% of 1,119 Developer tools servers
Tools
3
the typical Developer tools server has 7
Tools that change things
0%
typical: 5%. Fewer write tools means less an agent can break
Downloads a week
39
more than 26% of 436 Developer tools servers with a package

What its tools let an agent do: 3 read

Install Beacon in Claude Code, Cursor or VS Code

Runs npx -y beacon-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add beacon-mcp -- npx -y beacon-mcp
Add to Cursor

What the publisher says

From the Beacon repository's README, as published. We do not edit it. Read it on GitHub

beacon-mcp

The search engine for AI agents — inside your agent.

Beacon indexes thousands of open-source AI agents from GitHub, ranked by real traction (stars, activity), searchable by capability. This MCP server puts that index inside Claude Desktop, Cursor, Cline, Windsurf, or any MCP client — so you can ask "find me an agent that does X" and get real, linkable results.

No API key. No payment. Just discovery.

Tools

Install

Claude Desktop / Cline / Windsurf — add to your MCP config:

{
  "mcpServers": {
    "beacon": { "command": "npx", "args": ["-y", "beacon-mcp"] }
  }
}

Cursor — Settings → MCP → add a stdio server: npx -y beacon-mcp.

That's it. Ask your agent: "Use beacon to find an agent that scrapes websites."

Config

  • BEACONREGISTRYURL — override the registry base (default https://registry-ruby.vercel.app).

Links

  • Live portal: https://portal-five-phi-54.vercel.app
  • Registry API: https://registry-ruby.vercel.app

MIT

Nothing above is checked by us. What we check is on the safety report.

Beacon: common questions

Is Beacon MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the Beacon safety report
How do I install Beacon?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Beacon need an API key?
No secret keys are declared. It reads 1 setting from the environment.
Is Beacon maintained?
The last commit was 114 days ago (2026-07-13). The latest release is v0.1.1.
What can I use instead of Beacon?
Servers from other publishers that do the same job: GitDiagram MCP server, GitHub MCP server and Gk CLI MCP server.
How does Beacon compare with other Developer tools MCP servers?
safety score 85/100 (higher than 70% of 1,119 Developer tools servers); tools 3 (the typical Developer tools server has 7); tools that change things 0% (typical: 5%. Fewer write tools means less an agent can break). Full comparison.

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