@7h3/protocol-mcp

MCP server for @7h3/protocol — install into Claude to generate 7h3 secrets, keypairs, and server boilerplate.

Install into Claude Code

claude mcp add 7h3-protocol -- npx @7h3/protocol-mcp

Install into Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "7h3-protocol": {
      "command": "npx",
      "args": ["@7h3/protocol-mcp"]
    }
  }
}

Run the 7h3_mcp_config tool for ready-to-paste config for Claude Code, Cursor, or Opencode.

Tools

| Tool | What it does | |---|---| | 7h3_generate_secret | Generates a 32-byte HMAC secret — store as P7H3_SECRET | | 7h3_generate_keypair | Generates an Ed25519 keypair — store as P7H3_PRIVATE_KEY / P7H3_PUBLIC_KEY | | 7h3_wrap_mcp_server | Outputs ready-to-paste boilerplate wrapping an existing MCP server handler | | 7h3_sign | Signs a test envelope (debugging / fixture generation) | | 7h3_verify | Verifies an envelope signature and shape | | 7h3_scaffold | Generates integration code for a target framework (Cloudflare Worker, Next.js, Express, Hono, Fastify, Claude Code, raw) | | 7h3_mcp_config | Outputs install config/commands for Claude Code, Cursor, Opencode, or npx |

License

Apache License 2.0 — see LICENSE and NOTICE.

SPDX-License-Identifier: Apache-2.0