MCP Server

Active

MIT

Perseus: MCP server and live context engine MCP Server

io.github.Perseus-Computing-LLC/perseus

Live context engine that resolves git, services, and tests into agent-ready context.

What is the Perseus: MCP server and live context engine MCP server?

The Perseus MCP server is a live context engine that integrates git repositories, services, and tests into a unified agent context. It provides local-first context resolution designed to help AI agents understand and work with your codebase and infrastructure.

Perseus is a context engine that automatically resolves and surfaces information about your git repositories, running services, and test suites. It's designed to give AI agents a comprehensive, up-to-date view of your development environment without relying on external services.

How to install Perseus: MCP server and live context engine

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

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

{
  "mcpServers": {
    "perseus": {
      "command": "uvx",
      "args": [
        "perseus-ctx",
        "mcp",
        "serve"
      ]
    }
  }
}

Use cases

Provide AI agents with real-time context about your codebase and services
Automatically surface relevant git history and repository state to AI assistants
Enable agents to understand test coverage and service dependencies
Maintain local-first context resolution for privacy and performance
Help agents make informed decisions based on current infrastructure state

Perseus: MCP server and live context engine MCP server FAQ

What is the Perseus MCP server?

Perseus is a live context engine that resolves git repositories, services, and tests into structured context for AI agents. It operates locally-first, meaning all context resolution happens on your machine without external dependencies.

Is Perseus free?

Yes, Perseus is open-source under the MIT license.

How do I install Perseus?

Install via PyPI using: pip install perseus-ctx, then configure it as an MCP server in your client (Cursor, Claude Desktop, etc.).

Does Perseus require authentication?

No, Perseus operates locally-first and does not require external authentication or API keys.

What information does Perseus surface to agents?

Perseus resolves git repository state, active services, and test information into agent-readable context, helping AI understand your development environment.

Is my code private with Perseus?

Yes, Perseus is local-first, meaning all context resolution happens on your machine without sending data to external services.

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