AI & Agents MCP Servers for Codex CLI

Models, agent frameworks and the tools an agent uses to reason about its own work. 3,991 AI & Agents MCP servers on Mcprush that work with Codex CLI.

3,991 MCP servers

Scanned where there is a package or repository to read — the grade is on each server's page
AI & AgentsWorks with Codex CLI

MCP server for recursive LLM reasoning—load context, iterate with search/code/think tools, converge on answers

Free

Reasoning scaffolding that supercharges your small AI: an argument-mapping MCP server

8 tools
Free

Multi-agent orchestration with loop prevention, contribution scoring, and MCP integration

65 tools
Free

MCP server that stress-tests your decisions with adversarial AI debate. GPT vs Gemini, Skeptic vs Steelman, grounded in web search.

1 tool
Free

MCP server for AI agents — EU VAT rates, GDPR articles, EUR-Lex regulation search, and EU company VAT validation. Free, no API key.

5 tools
Free

MCP server for AI agent orchestration - integrate Claude Code, Codex CLI, and Gemini CLI as expert agents

4 tools
Free

The drift harness as an MCP server. Offline, no key — a fixed reference an agent checks against.

32 tools
Free
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