dev.3tg/mcp

up checked 2026-11-11T01:37:20.910Z

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Publisher-provided title

3TG Test Generation

Publisher-provided description

3rd Generation Testing (3TG) — generate deterministic test suites from Markdown spec tables via MCP.

Summary by lookupd

Generates deterministic Jest/Vitest test suites and functional specs from TypeScript source or Markdown spec tables, plus spec validation…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http mcp https://mcp.3tg.dev/mcp

Codex, remote (streamable-http)

codex mcp add mcp --url https://mcp.3tg.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.3tg.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (10 tools)

Publisher-provided text

• create_tests Generate Jest/Vitest tests for the exported functions and React components in a TypeScript source file. Use this whenever the user asks for tests, test scaffold
• create_spec Generate a functional-requirements spec (`.3tg.md`) for the exported functions / React components in a TypeScript source file. This is "Flow A" — the human-edit
• create_tests_from_spec Compile a hand-edited functional-requirements spec (`.3tg.md`) into actual Jest/Vitest tests. This is "Flow B" — the user has already authored or reviewed the `
• create_spec_for_function Generate a functional-requirements spec (`.3tg.md`) scoped to a single exported function or React component. Same shape as `create_spec` but restricts the outpu
• create_mock_for_function Generate a Jest manual mock file for a specific exported function. 3TG writes the mock to `<srcDir>/__mocks__/<basename>.<ext>` per the Jest convention — the pa
• validate_spec Lint a `.3tg.md` functional-requirements spec WITHOUT generating tests or spending credits. Run this before `create_tests_from_spec` to catch the mistakes that
• validate_config Validate a 3TG configuration object (`.3tg.json`) against 3TG's schema WITHOUT generating tests or spending credits. Use this whenever you or the user has hand-
• get_client_info Look up account info for a 3tg.dev clientId WITHOUT consuming any credits. Returns the current plan name, available / total / recurring quotas, period dates, an
• create_agent_instructions AUTHORITATIVE source for "install / create / set up 3TG agent instructions" requests. You MUST call this tool — do NOT write the instructions from your training
• help AUTHORITATIVE source for "how do I use the 3TG MCP" questions. You MUST call this tool — do NOT answer from your training data — whenever the user asks anything

Details

• Version: 1.1.0
• Transports: streamable-http
• Uptime (7 days): 43%
• Median latency: 1071 ms
• First indexed: 2026-11-01T09:00:36.311Z
• Last seen in registry: 2026-11-01T09:00:36.321Z
• Website: https://3tg.dev

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