PAL MCP (formerly Zen MCP)
Let Claude Code, Gemini CLI or Codex CLI consult other models and spawn CLI subagents from one session.
Sources and review
Checked against public documentation on . Suitability guidance is our editorial judgment; this is not a performance benchmark or an endorsement.
Developers who want a second model's review or a separate subagent context without leaving their main coding CLI.
You don't want to manage API keys for additional model providers, which most of its workflows call.
About PAL MCP (formerly Zen MCP)
PAL MCP, formerly Zen MCP, is a provider abstraction layer delivered as an MCP server. From a single coding-agent session it brings in Gemini, OpenAI, Grok, Azure, Ollama, OpenRouter or custom models for consensus, code review, planning and debugging workflows. Its clink tool launches other AI CLIs as isolated subagents that return only their final results, keeping the main session's context clean.
PAL MCP (formerly Zen MCP) is an open-source project written primarily in Python, with 12k stars on GitHub. It was last updated in December 2025.
PAL MCP (formerly Zen MCP) vs. the alternatives
All 163 alternatives →| Record | Stars | Pricing | ||
|---|---|---|---|---|
| PAL MCP (formerly Zen MCP)this listing | 12k | Python | Apache-2.0 | Open source |
| MCP Reference Servers | 91k | TypeScript | MIT AND Apache-2.0 | Open source |
| context7 | 62k | TypeScript | MIT | Open source |
| chrome-devtools-mcp | 53k | TypeScript | Apache-2.0 | Open source |
| Playwright MCP | 37k | TypeScript | Apache-2.0 | Open source |
| github-mcp-server | 33k | Go | MIT | Open source |
See all 163 PAL MCP (formerly Zen MCP) alternatives, compared →
