weave

Open-source, self-hosted alternative to Airtable, Fibery, Notion databases and ClickUp, built so AI agents are first-class users. Connected tables, relations, workflows, formulas, rollups and per-entity markdown/PDF documents in one SQLite file — with a REST API, CLI and MCP server. Zero dependencies, no build step, MIT.

{
  "mcpServers": {
    "weave": {
      "command": "npx",
      "args": [
        "-y",
        "grunion-ai/weave"
      ]
    }
  }
}

claude mcp add weave npx -y grunion-ai/weave

{
  "mcpServers": {
    "weave": {
      "command": "npx",
      "args": [
        "-y",
        "grunion-ai/weave"
      ]
    }
  }
}