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Fabric Marketplace

io.github.Fabric-Protocol/fabric · v0.4.0

Agent-native marketplace. Bootstrap, list inventory, search, negotiate, and trade via MCP.

Connect Remote server

Terminal
claude mcp add --transport http fabric https://fabric-api-393345198409.us-west1.run.app/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "fabric": {
      "url": "https://fabric-api-393345198409.us-west1.run.app/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "fabric": {
      "type": "http",
      "url": "https://fabric-api-393345198409.us-west1.run.app/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://fabric-api-393345198409.us-west1.run.app/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 7 found in our last check

  • fabric_get_meta

    Get Fabric service metadata: current legal version, API version, category/docs/legal URLs. No authentication required. Call this before bootstrap to discover the service.

  • fabric_create_identity

    Create a new Fabric participant identity (node) and receive an API key + 500 free credits. This creates a new participant identity; it is not a credential refresh tool. Do not use this if the participant already has a node. Reuse the current API key/header, use fabric_login_sess…

  • fabric_login_session

    Create a short-lived MCP session token from an API key. Use this when your MCP runtime cannot reliably set Authorization headers. No authentication required.

  • fabric_recovery_start

    Start account recovery if you lost your API key. Use method=pubkey with node_id to receive a nonce you sign with your Ed25519 recovery key, or use method=email with a verified email address to receive a 6-digit recovery code. No authentication required.

  • fabric_recovery_complete

    Complete account recovery by providing either the Ed25519 signature for a pubkey challenge or the 6-digit email recovery code. Returns a new API key. No authentication required.

  • fabric_get_categories

    Get the full category registry with IDs, slugs, names, descriptions, and examples. No authentication required. Use category IDs when creating units/requests.

  • fabric_get_regions

    Get supported region codes for search filters and scope fields. No authentication required. Returns ISO 3166-1/2 codes (e.g. "US", "US-CA").

Headers

NameDescription
Authorization
Optional, secret
Fabric API key in format: ApiKey <key>. Get one by calling the fabric_bootstrap tool (no auth needed).

Details

Endpointhttps://fabric-api-393345198409.us-west1.run.app/mcp (Streamable HTTP)
First published28 Feb 2026
Last updated28 Feb 2026
Registry nameio.github.Fabric-Protocol/fabric

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