Gnosis MCP

What it does

Gnosis MCP transforms your local documentation, git history, and crawled websites into a searchable knowledge base for AI agents. It prevents LLM hallucinations by providing ranked, highlighted excerpts instead of dumping entire files into the context window, resulting in 5–10× token savings.

Tools

• search_docs: Hybrid semantic and keyword search across indexed documents.
• get_doc: Retrieve the full content of a specific document by its path.
• get_related: Explore document connections via links or metadata relations.
• search_git_history: Query indexed git commit messages to understand the "why" behind changes.
• get_context: Provides a usage-weighted summary of the most important documentation topics.
• get_graph_stats: Analyzes the knowledge graph for orphans and hubs.
• upsert_doc: Create or replace a document in the index.
• delete_doc: Remove a document and its associated chunks.
• update_metadata: Modify document titles, categories, or tags.

Installation

Install via pip:

pip install gnosis-mcp

Then ingest your docs and serve:

gnosis-mcp ingest ./docs/
gnosis-mcp serve

Claude Desktop Configuration:

{
  "mcpServers": {
    "docs": {
      "command": "gnosis-mcp",
      "args": ["serve"]
    }
  }
}

Supported hosts

• claude
• cursor
• windsurf
• vscode-copilot