Fabric MCP — Quickstart

Under 1 minute from npx to indexing your repo.

Prerequisites

• Node.js 18+
• One of the following MCP-compatible clients installed and signed in:
  • Claude Code
  • Cursor
  • Codex

Install

npx -y @cognisos/fabric-mcp setup

The setup command signs you in via your browser and registers Fabric as an MCP server.

Claude Code — restart Claude Code and run /mcp to verify fabric is listed. Cursor — restart Cursor; open chat, click the tools icon, and confirm fabric.* tools appear. Codex — restart your Codex session; Fabric tools will be available automatically.

Verify

Confirm the tools are registered in your client (see the client note above), then in any project ask your AI assistant to run:

fabric_status

You should see node/edge counts for the local index.

First workflow

Ask your AI assistant to:

Use fabric_index to index this project.

Indexing takes a few seconds for a small repo. The local index lives under ~/.fabric/index/v2/.

If anything looks off, run npx @cognisos/fabric-mcp doctor.