How do I install osv-advisory-mcp-server?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is osv-advisory-mcp-server official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 37 (Limited). The formula is published on the methodology page.

MCPpedia

osv-advisory-mcp-server MCP Server

Name: osv-advisory-mcp-server MCP Server
Author: cyanheads

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

Tools Versions Alternatives

RegistryRemotecyanheads

37Limited

Install

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

{
  "mcpServers": {
    "cyanheads-osv-advisory-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/osv-advisory-mcp-server@0.2.0"
      ],
      "env": {
        "OSV_REQUEST_TIMEOUT_MS": "10000",
        "OSV_BATCH_CONCURRENCY": "10",
        "OSV_QUERY_MAX_PAGES": "10",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}

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osv-advisory-mcp-server MCP Server | MCPpedia

Environment

Name	Required	Notes
OSV_REQUEST_TIMEOUT_MS	No	HTTP request timeout in milliseconds for OSV.dev API calls.
OSV_BATCH_CONCURRENCY	No	Maximum number of concurrent OSV.dev requests issued by osv_query_batch.
OSV_QUERY_MAX_PAGES	No	Maximum number of OSV.dev result pages followed per package in package and batch queries before marking a result truncated.
MCP_LOG_LEVEL	No	Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').
MCP_TRANSPORT_TYPE	No	Selects the HTTP transport.
OSV_REQUEST_TIMEOUT_MS	No	HTTP request timeout in milliseconds for OSV.dev API calls.
OSV_BATCH_CONCURRENCY	No	Maximum number of concurrent OSV.dev requests issued by osv_query_batch.
OSV_QUERY_MAX_PAGES	No	Maximum number of OSV.dev result pages followed per package in package and batch queries before marking a result truncated.
MCP_HTTP_HOST	No	The hostname for the HTTP server.
MCP_HTTP_PORT	No	The port to run the HTTP server on.
MCP_HTTP_ENDPOINT_PATH	No	The endpoint path for the MCP server.
MCP_AUTH_MODE	No	Authentication mode to use: 'none', 'jwt', or 'oauth'.
MCP_SESSION_MODE	No	HTTP session mode. This server deploys stateless because its tools do not use multi-round input.
MCP_LOG_LEVEL	No	Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').

osv-advisory-mcp-server MCP Server

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