HefestoAI MCP MCP server

HefestoAI serves as an architectural guardian for CI/CD pipelines, detecting semantic drift, security vulnerabilities, and structural decay in AI-generated code. It provides three-layer validation including syntax analysis, semantic drift detection via ML-powered behavioral contracts, and security scanning to ensure AI code matches intended business logic before reaching repositories.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Narapa LLC

MCP endpoint (Streamable HTTP)

https://hefestoai.narapallc.com/api/mcp-protocol

Vendor documentation

What you can do with it

Detect semantic drift in AI-generated code
Validate function intent matches implementation
Scan for security vulnerabilities in AI code
Integrate pre-commit hooks for code quality

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Connect from your client

Each snippet registers the same endpoint; pick the client you use.

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Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http hefestoai-mcp https://hefestoai.narapallc.com/api/mcp-protocol

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add hefestoai-mcp --url https://hefestoai.narapallc.com/api/mcp-protocol

Cursor

Merge this server into .cursor/mcp.json in your project, then enable hefestoai-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "hefestoai-mcp": {
      "url": "https://hefestoai.narapallc.com/api/mcp-protocol"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "hefestoai-mcp": {
      "type": "streamableHttp",
      "url": "https://hefestoai.narapallc.com/api/mcp-protocol",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start hefestoai-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "hefestoai-mcp": {
      "type": "http",
      "url": "https://hefestoai.narapallc.com/api/mcp-protocol"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http hefestoai-mcp https://hefestoai.narapallc.com/api/mcp-protocol

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "hefestoai-mcp": {
      "url": "https://hefestoai.narapallc.com/api/mcp-protocol"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "hefestoai-mcp": {
      "serverUrl": "https://hefestoai.narapallc.com/api/mcp-protocol"
    }
  }
}

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