io.github.SaravananJaichandar/world-model-mcp

io.github.SaravananJaichandar/world-model-mcp

Temporal knowledge graph for codebases with constraint enforcement at the edit boundary.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "world-model-mcp": {
      "command": "uvx",
      "args": [
        "world-model-mcp"
      ],
      "env": {
        "WORLD_MODEL_DB_PATH": "./.claude/world-model/",
        "ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>",
        "WORLD_MODEL_EXTRACTION_MODEL": "claude-3-haiku-20240307",
        "WORLD_MODEL_REASONING_MODEL": "claude-3-5-sonnet-20241022"
      }
    }
  }
}
Environment variables
  • WORLD_MODEL_DB_PATHDatabase location
  • ANTHROPIC_API_KEYsecretOptional - enables LLM-powered entity extraction
  • WORLD_MODEL_EXTRACTION_MODELModel for entity extraction
  • WORLD_MODEL_REASONING_MODELModel for complex reasoning

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.15.5
Registry
active
Published
7/24/2026
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