io.github.leakferrethq/leakferret

@leakferret/mcp

Context-aware secret scanner: lets an AI agent scan, verify, and rewrite secrets before committing.

37/wk 5 tools GitHub npm

No known CVEs

MIT license

Maintained

Last commit 52d ago

Works with most clients

Transport: stdio, http

5 tools · ~362 tok

Grade A · 0.2% of 200K ctx

MCPpedia last refreshed this data 1d ago

Edit this pageView history

io.github.leakferrethq/leakferret is an MCP server that context-aware secret scanner: lets an AI agent scan, verify, and rewrite secrets before committing. Its tool list has not been published yet over stdio and http, requires no API key, and scores 82/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML

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": {
    "leakferret": {
      "args": [
        "@leakferret/mcp"
      ],
      "command": "npx"
    }
  }
}

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

Read me

What io.github.leakferrethq/leakferret does

Context-aware secret scanner: lets an AI agent scan, verify, and rewrite secrets before committing.

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 '@leakferret/mcp' 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

82/100across 5 weighted dimensions

How we score →

0255075100

−18

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @leakferret/mcp against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~362 tokens total

Inventory

Resources (2)

secret-types

Exposes the engine's catalog of every detectable secret pattern across 60+ types

leakferret://secret-types

verifiers

Exposes the list of live-verification providers supported by the engine (~25 providers)

leakferret://verifiers

Inventory

Prompts (1)

classify

Allows an agent to classify secret candidates inline using the model it already has

Community

Reviews

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

Frequently Asked Questions

Is io.github.leakferrethq/leakferret safe to use?: io.github.leakferrethq/leakferret has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.leakferrethq/leakferret?: io.github.leakferrethq/leakferret 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.leakferrethq/leakferret do?: io.github.leakferrethq/leakferret provides 5 tools: scan_repository, classify_candidates, verify_finding, propose_rewrite, baseline_diff. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.leakferrethq/leakferret?: io.github.leakferrethq/leakferret is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.leakferrethq/leakferret actively maintained?: io.github.leakferrethq/leakferret is recently maintained - last commit was 52 days ago.

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MCP Security Weekly

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Community

Discussion

Start a conversation

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.leakferrethq/leakferret safe to use?

io.github.leakferrethq/leakferret has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.

How do I install io.github.leakferrethq/leakferret?

io.github.leakferrethq/leakferret 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.leakferrethq/leakferret do?

io.github.leakferrethq/leakferret provides 5 tools: scan_repository, classify_candidates, verify_finding, propose_rewrite, baseline_diff. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.leakferrethq/leakferret?

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

Is io.github.leakferrethq/leakferret actively maintained?

io.github.leakferrethq/leakferret is recently maintained - last commit was 52 days ago.