FM

Fabric Marketplace

io.github.Fabric-Protocol/fabric

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

Yes, your AI can use this right now.Answered a live MCP handshake in 156 ms with no sign-in needed and exposes 7 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://fabric-api-393345198409.us-west1.run.app/mcp

7 tools, verified live

Pulled straight from the server with tools/list on 2026-10-18.
fabric_get_metaread-only

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_session when headers are unavailable, or use recovery if the API key is lost. No authentication required. Returns the node pr

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_categoriesread-only

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

fabric_get_regionsread-only

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

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