MCP.Market

Registry MCP server

by mdfifty50-boop·io.github.mdfifty50-boop/mcp-registry·v0.1.1
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MCP server discovery, indexing, and registration

B78/100grade B
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Safety scan
B78/100

full report

Adoption
New

0 stars43 downloads/wk

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

Registry tools (7)

write = sends, deletes, buys or posts

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

  • check_before_install

    Pre-install report: health probe, security flags, estimated token cost, and duplicate check against your registry.

  • export_config

    Export portable MCP config for Claude Desktop, Cursor, or VS Code.

  • find_duplicates

    Find servers with overlapping tool definitions. Uses Jaccard similarity on tool name sets.

  • get_inventory

    List all registered servers with health and usage stats.

  • health_check

    Returns server health, uptime, version, and call stats

  • recommend_consolidation

    Suggest merging duplicate or overlapping servers to reduce sprawl.

  • register_server

    Register an MCP server with metadata. Tracks health, tools, and org membership.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan10 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 156 days ago8/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 78/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Registry compares

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

Safety score
78/100
higher than 57% of 48,255 servers
Tools
7
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Downloads a week
43
more than 35% of 12,191 servers with a package

What its tools let an agent do: 6 read · 1 create

Install Registry in Claude Code, Cursor or VS Code

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

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

What the publisher says

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

mcp-registry-mcp

MCP server for managing MCP server registries — health checks, duplicate detection, and configuration portability.

52% of remote MCP servers are dead. Only 9% are fully healthy. This server gives you a central registry to track what you have, what works, and what overlaps — before MCP sprawl becomes the microservices sprawl of 2018.

Install

npx mcp-registry-mcp

Claude Desktop

Add to claudedesktopconfig.json:

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

From source

git clone https://github.com/mdfifty50-boop/mcp-registry-mcp.git
cd mcp-registry-mcp
npm install
node src/index.js

Tools

register_server

Register an MCP server with metadata.

health_check

Check server health. Probes HTTP endpoints, measures latency, tracks uptime over time.

Returns: health status, latency, uptime percentage, last 5 check results.

find_duplicates

Find servers with overlapping tool definitions using Jaccard similarity on tool name sets.

Returns pairs of overlapping servers with similarity scores and verdicts: likelyduplicate (>80%), significantoverlap (>50%), or minor_overlap (>30%).

export_config

Export portable MCP configuration for different clients.

Returns a ready-to-paste JSON config block with client-specific instructions.

get_inventory

List all registered servers with health and usage stats.

Returns: server list with health status, uptime percentage, tool count, and summary stats.

recommend_consolidation

Suggest merging duplicate or overlapping servers to reduce sprawl.

Returns: recommendations to keep/retire specific servers with similarity scores and reasoning.

checkbeforeinstall

Pre-install health, security, and duplicate check for a server you are considering adding.

Returns: reachability, latency, TLS status, CORS headers, duplicate risk, and install recommendation (OK / CAUTION / DO NOT INSTALL).

Resources

Usage Pattern

Shortened. The full README is on GitHub.

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

Registry: common questions

Is Registry MCP server safe?
Mostly: it is graded B (78/100). Read the Registry safety report
How do I install Registry?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Registry need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Registry maintained?
The last commit was 194 days ago (2026-04-24). The latest release is v0.1.1.
How does Registry compare with other MCP servers?
safety score 78/100 (higher than 57% of 48,255 servers); tools 7 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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