Shellwire MCP Server

ShellWire MCP & Agent Integration

Official Model Context Protocol (MCP) client configurations, installable agent skill, and public HTTP API documentation for ShellWire.

ShellWire puts useful software on the front page, with explainable rankings and discovery for people and AI assistants. Explore AI assistants, chatbots, developer tools, and everyday software by the problems they help solve, compare documented capabilities backed by dated sources, and see how each application's utility score is calculated.

Repository scope: ShellWire is a hosted service (https://shellwire.com/) with a private application codebase. This public repository contains the official MCP Registry manifest (server.json), client setup guides, agent skill (skills/shellwire/SKILL.md), and OpenAPI specification (openapi.json) for connecting AI assistants and HTTP clients to ShellWire.

Key Links

• Website: https://shellwire.com/
• Assistant Connection Page: https://shellwire.com/connect
• Hosted MCP Endpoint (Streamable HTTP): https://shellwire.com/mcp
• Official MCP Registry ID: io.github.Kiragu-Maina/shellwire (Registry Record)
• Leaderboard: https://shellwire.com/leaderboard
• Submit an Application: https://shellwire.com/submit

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Quick Connect (MCP)

ShellWire exposes a remote Streamable HTTP MCP server at https://shellwire.com/mcp. Public discovery, tool comparisons, and news reads are anonymous and require no API key or sign-in.

Claude Code

claude mcp add --transport http shellwire https://shellwire.com/mcp

Cursor / VS Code / Windsurf (mcp.json)

{
  "mcpServers": {
    "shellwire": {
      "type": "http",
      "url": "https://shellwire.com/mcp"
    }
  }
}

OpenCode (opencode.json)

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "shellwire": {
      "type": "remote",
      "url": "https://shellwire.com/mcp",
      "enabled": true
    }
  }
}

Authenticated Builder Configuration (Optional)

If your agent is submitting an application or checking your private submission status, supply an 8-hour builder Bearer token obtained via the first-party email OTP HTTP flow (see Builder Authentication below):

{
  "mcpServers": {
    "shellwire": {
      "type": "http",
      "url": "https://shellwire.com/mcp",
      "headers": {
        "Authorization": "Bearer ${SHELLWIRE_BUILDER_TOKEN}"
      }
    }
  }
}

---

MCP Tools Reference (8 Tools)

Public Discovery Tools (Anonymous)

Builder Submission Tools (Email OTP Bearer Token Required)

---

Builder Authentication (Email OTP)

ShellWire uses first-party email OTP Bearer tokens for builder write operations. Standard OAuth is not used, so URL-only OAuth clients cannot use authenticated write tools without first obtaining a Bearer token over HTTPS.

1. Request a 6-digit OTP code:

   curl -X POST https://shellwire.com/api/directory/account/agent/send-code \
     -H "Content-Type: application/json" \
     -d '{"email": "you@your-domain.com"}'
   

2. Exchange the code for an 8-hour Bearer token: Read the 6-digit code from your authorized mailbox (or ask the human user for it) and exchange it over HTTPS:

   curl -X POST https://shellwire.com/api/directory/account/agent/token \
     -H "Content-Type: application/json" \
     -d '{"email": "you@your-domain.com", "code": "123456"}'
   

   Response:

   {
     "access_token": "<token>",
     "token_type": "Bearer",
     "expires_in": 28800,
     "user": {
       "id": "<uuid>",
       "email": "you@your-domain.com"
     }
   }
   

3. Optional binary screenshot upload (up to 4 images, max 5 MiB each): Send raw binary bytes (image/png, image/jpeg, or image/webp; not multipart or base64):

   curl -X POST https://shellwire.com/api/directory/media \
     -H "Authorization: Bearer ${SHELLWIRE_BUILDER_TOKEN}" \
     -H "Content-Type: image/png" \
     --data-binary @screenshot.png
   

4. Verify backlink and submit via MCP: Ensure your root homepage includes a visible link to https://shellwire.com/, call verify_homepage_backlink, and then call submit_application.
5. Revoke token when finished:

   curl -X POST https://shellwire.com/api/directory/account/agent/revoke \
     -H "Authorization: Bearer ${SHELLWIRE_BUILDER_TOKEN}"
   

---

Public REST Catalog API

In addition to MCP, ShellWire exposes public JSON endpoints under https://shellwire.com/api/directory (full specification in openapi.json):

• GET /api/directory/status - Service and MCP availability status
• GET /api/directory/tools - Search and filter published tools (q, category, kind, free, capability, limit, offset)
• GET /api/directory/tools/:slug - Fetch a published tool record by slug with dated evidence and capabilities
• GET /api/directory/categories - List directory categories and tool counts
• GET /api/directory/leaderboard - Fetch the explainable heuristic leaderboard (q, category, limit) with per-factor point breakdowns
• GET /api/directory/brief - Fetch the homepage chatbot news brief
• GET /api/directory/compare?ids=<uuid1>,<uuid2> - Compare up to 4 published tools side by side
• GET /api/directory/search?q=<query> - Unified search across tools and labeled news
• GET /api/directory/records/:id - Fetch a public record (tool:<uuid> or news:<uuid>) with citable text

Install as an Agent Skill

This repository includes a standard Agent Skill in skills/shellwire/SKILL.md:

npx skills add Kiragu-Maina/shellwire-mcp

License

The documentation, schemas, configuration examples, and agent skill files in this repository are released under the MIT License.