Athena Protocol MCP Server

An intelligent MCP server that acts as an AI tech lead for coding agents - providing expert validation, impact analysis, and strategic guidance before code changes are made. Like a senior engineer reviewing your approach, Athena Protocol helps AI agents catch critical issues early, validate assumptions against the actual codebase, and optimize their problem-solving strategies. The result: higher quality code, fewer…

People connecting coding agent tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-01-04 · ★ 7 · #138 OF 194 MAINTAINED CODING AGENT · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Athena Protocol

before you install - you'll need

Set ANTHROPIC_API_KEY, DEFAULT_LLM_PROVIDER before connecting.

Claude Code

claude mcp add n0zer0d4y-athena-protocol -- npx -y @n0zer0d4y/athena-protocol

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "n0zer0d4y-athena-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "@n0zer0d4y/athena-protocol"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package @n0zer0d4y/athena-protocol - published under the repo owner's npm scope (@n0zer0d4y)

registry namespace io.github.n0zer0d4y is GitHub-verified and matches the repo owner

03 · What Athena Protocol can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Limitations (from the README)

The persistent memory system (thinking-memory.json) is currently under review and pending refactoring. While functional, it: - Creates a memory file in the project root directory - Persists validation history across sessions - May require manual cleanup during testing/development

Latest releases

v0.2.0 · 2025-11-15

v0.2.0 - MCP Environment Variable Support · Overview · This release introduces comprehensive MCP client environment variable configuration support, enabling users to configure Athena Protocol directly through MCP…

v0.1.0 · 2025-11-13

v0.1.0 - Foundation Release: Enhanced File Analysis & Production Ready · Initial Public Release · Athena Protocol MCP Server - A systematic thinking validation system for LLM coding agents, acting as an AI tech lead to…

04 · Who maintains Athena Protocol

athena-protocol is maintained by n0zer0d4y. We track 2 MCP servers from n0zer0d4y - 2 actively maintained, 11 combined GitHub stars, oldest repo from Sep 2025. Full record: all servers from n0zer0d4y.

mercury-spec-ops Modular MCP server for dynamic prompt generation and software development analysis tools ★ 4

05 · Facts

repository: github.com/n0zer0d4y/athena-protocol
category: coding agent - ranked #138 of 194 actively-maintained coding agent servers as of 2026-08-25.
registry: io.github.n0zer0d4y/athena-protocol (active, first published 2025-11-14)
packages: npm:@n0zer0d4y/athena-protocol

06 · Athena Protocol FAQ

What is Athena Protocol?

Is Athena Protocol still maintained?

Yes - as of 2026-08-25, its last commit was 2026-01-04. We re-verify nightly.

How do I install Athena Protocol?

Run `npx -y @n0zer0d4y/athena-protocol`. The README documents 2 environment variables (ANTHROPIC_API_KEY, DEFAULT_LLM_PROVIDER) to set first. Set ANTHROPIC_API_KEY, DEFAULT_LLM_PROVIDER before connecting. You can also paste the ready-made client config above.

Does Athena Protocol run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Athena Protocol

Alternatives to Athena Protocol

Maintained coding agent servers if Athena Protocol isn't the fit.

Pairs well with

Servers that cover what Athena Protocol doesn't - only shown when the pairing reason fits the companion.

More coding agent MCP servers · Redcon · NEAT · Ccrider · Projectmind · AGENTS.md Generator

More TypeScript MCP servers · Mercury Spec Ops · Better Email MCP · Better Godot MCP · Better Notion MCP · Toolradar · see all