System · MODEL CONTEXT PROTOCOL

BIGdeadLock OSV MCP

OSV MCP server implementation

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连接能力

BIGdeadLock OSV MCP 为 AI Agent 提供什么

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安全

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README

仓库文档

MCP Server For OSV

A lightweight MCP (Model Context Protocol) server for OSV Database API.

Example:

demo.mov

Tools Provided

Overview

name	description
query_package_cve	List all the CVE IDs for a specific package. Specific version can be passed as well for more narrow scope CVE IDs.
query_for_cve_affected	Query the OSV database for a CVE and return all affected versions of the package.
query_for_cve_fix_versions	Query the OSV database for a CVE and return all versions that fix the vulnerability.
get_ecosystems	Query the MCP for current supported ecosystems.

Detailed Description

query_package_cve
- Query the OSV database for a package and return the CVE IDs.
- Input parameters:
  - package (string, required): The package name to query
  - version (string, optional): The version of the package to query. If not specified, queries all versions
  - ecosystem (string, optional): The ecosystem of the package. Defaults to "PyPI" for Python packages
- Returns a list of CVE IDs with their details
query_for_cve_affected
- Query the OSV database for a CVE and return all affected versions.
- Input parameters:
  - cve (string, required): The CVE ID to query (e.g., "CVE-2018-1000805")
- Returns a list of affected version strings
query_for_cve_fix_versions
- Query the OSV database for a CVE and return all versions that fix the vulnerability.
- Input parameters:
  - cve (string, required): The CVE ID to query (e.g., "CVE-2018-1000805")
- Returns a list of fixed version strings
get_ecosystems
- Query for all current supported ecosystems by the MCP servers.
- Return a dict with the key being the ecosystem name and the value the programming language / OS.

Prerequisites

Python 3.11 or higher: This project requires Python 3.11 or newer.
```
# Check your Python version
python --version
```
Install uv: A fast Python package installer and resolver.
```
pip install uv
```
Or use Homebrew:
```
brew install uv
```

Tested on

Cursor
Claude

Installation

Via Smithery:

npx -y @smithery/cli install @EdenYavin/OSV-MCP --client claude

Locally:
1. Clone the repo: https://github.com/EdenYavin/OSV-MCP.git
2. Configure your MCP Host (Cusrsor / Claude Desktop etc.):

{
  "mcpServers": {
    "osv-mcp": {
      "command": "uv",
      "args": ["--directory", "path-to/OSV-MCP", "run", "osv-server"],
      "env": {}
    }
  }
}

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在 GitHub 查看 README

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