MCP server

HefestoAI

io.github.artvepa80/hefestoai

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

HefestoAI checks AI-generated code before you ship it.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

4

Token cost

About 1,434 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.hefestoai]
url = "https://hefestoai.narapallc.com/api/mcp-protocol"

Gemini CLI

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

Cursor

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

VS Code

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

Antigravity

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

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"hefestoai","server_url":"https://hefestoai.narapallc.com/api/mcp-protocol","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"hefestoai","server_url":"https://hefestoai.narapallc.com/api/mcp-protocol"}

Tools

• analyze ~1026 tokens
  Runs the open-source hefesto-ai engine (`hefesto analyze --no-config`, free tier) on the files you send to the hosted analyzer and returns its findings: rule id, severity, file, line, message and the SARIF hefestoFingerprint/v1 fingerprint (format "sarif" adds the full SARIF 2.1.0 log). Use it to ch
• compare ~212 tokens
  Return a short static comparison of HefestoAI with one named tool. Use it when the user asks how HefestoAI differs from another scanner. No live lookup and no code is inspected. All arguments are optional: {} compares with sonarqube. Known values: sonarqube (the default when tool is omitted), snyk,
• install ~106 tokens
  Return install commands for the open-source package (pip install hefesto-ai, Python 3.10+). Use it when the user wants to run HefestoAI locally, in a pre-commit hook or on a whole repository. Does not install anything on the caller's machine. No parameters: call it with {}.
• pricing ~90 tokens
  Return current HefestoAI prices (Free $0, PRO $8/month per user, OMEGA $19/month). Use it when the user asks what HefestoAI costs. Static text. Does not look up or change a subscription. No parameters: call it with {}.

Browse

• Claude tools
• GitHub tools
• GitHub and code hosting
• Security scanning

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