# Fabric Protocol Fabric MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.fabric-protocol%2Ffabric
Registry id: `mcp-registry/io.github.fabric-protocol/fabric`
Status: live (checked 2026-10-27T01:27:55.763Z)

## Verdict

Fabric Protocol Fabric MCP server answered 100% of Glimind's liveness checks over 30 days, better than 42% of MCP servers, with 1081 ms median handshake and 0 outages in 90 days. Its agent-readiness grade is A (93/100) across 7 tools, costing an agent about 1,191 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 100% | 42% of MCP servers |
| Median handshake latency | 1081 ms | 17% of MCP servers |
| p95 handshake latency | 3612 ms | — |
| Checks in 30 days | 4,895 | — |
| Outages, 90 days | 0 | — |
| Median recovery | — | — |
| Agent-readiness score | 93/100 (A) | 76% of MCP servers |
| Tools | 7 | — |
| Tool-list size for an agent | ~1,191 tokens | 69% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "fabric-protocol-fabric-mcp-server": {
      "type": "http",
      "url": "https://fabric-api-393345198409.us-west1.run.app/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http fabric-protocol-fabric-mcp-server https://fabric-api-393345198409.us-west1.run.app/mcp
```

## Tools (7)

- `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 refre
- `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_meta`: Get Fabric service metadata: current legal version, API version, category/docs/legal URLs. No authentication required. Call this before bootstrap to discover th
- `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").
- `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_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 authent
- `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 

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.