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                               P R O T O C O L

@bind-protocol/mcp-server

Local MCP server for Bind Protocol — credential parsing, verification, and hashing tools for AI agents.

Overview

This MCP (Model Context Protocol) server enables AI agents to work with Bind Protocol Verifiable Credentials (VC-JWTs). It provides tools to decode, cryptographically verify, and hash credentials without requiring direct access to keys or the Bind Protocol API.

Tools

| Tool | Description | |------|-------------| | bind_parse_credential | Decode a VC-JWT into its header, payload, and signature without verifying the signature. | | bind_verify_credential | Parse a VC-JWT, fetch the issuer's JWKS, verify the ES256 signature, and check expiration. Does not check revocation. | | bind_hash_credential | Compute the SHA-256 hash of a VC-JWT (for use with bind_check_revocation). |

Installation

npm install @bind-protocol/mcp-server

Or clone and build from source:

git clone <repo-url>
cd mcp-server
npm install
npm run build

Requirements

• Node.js >= 18.0.0

Configuration

Add the server to your MCP client config. For Claude Desktop, edit claude_desktop_config.json:

{
  "mcpServers": {
    "bind-protocol": {
      "command": "npx",
      "args": ["@bind-protocol/mcp-server"]
    }
  }
}

Or point directly to the built binary:

{
  "mcpServers": {
    "bind-protocol": {
      "command": "bind-mcp-server"
    }
  }
}

Environment variables

| Variable | Default | Description | |----------|---------|-------------| | BIND_API_URL | https://api.bindprotocol.xyz | Bind Protocol API endpoint used to fetch issuer JWKS. | | LOG_LEVEL | info | Log verbosity (fatal, error, warn, info, debug, trace). |

Development

npm run dev          # Build in watch mode
npm run build        # Production build
npm run typecheck    # Type-check without emitting
npm run test         # Run tests
npm run test:watch   # Run tests in watch mode

License

MIT

mcp-server