9router alternatives

decolua/9router (31k stars, +77 this week): Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Why it matters: useful plumbing for shipping LLM-powered features.

Below are 12 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with 9router, ordered by how many topics overlap, then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

1. 1. diegosouzapw/OmniRoute

   +553/wkest.

   Never stop coding. Free MIT AI gateway: one endpoint, 359 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek… Why it matters: useful plumbing for shipping LLM-powered features.

   76k stars · TypeScript · shared topics: ai-agents, ai-gateway, anthropic, claude, claude-code, cline, codex, copilot, cursor, deepseek, free-ai, gemini, llm-gateway, openai, openai-proxy, qwen, token-saver

2. 2. lidge-jun/opencodex

   +84/wkest.

   Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK… Why it matters: useful plumbing for shipping LLM-powered features.

   17k stars · TypeScript · shared topics: ai-gateway, anthropic, chatgpt, claude, claude-code, codex, deepseek, gemini, llm, openai

3. 3. asgeirtj/system_prompts_leaks

   +77/wkest.

   Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Why it matters: useful plumbing for shipping LLM-powered features.

   70k stars · Python · shared topics: ai-agents, anthropic, chatgpt, claude, claude-code, codex, cursor, gemini, llm, openai

4. 4. NousResearch/hermes-agent

   +539/wkest.

   The agent that grows with you. Why it matters: useful plumbing for shipping LLM-powered features.

   254k stars · Python · shared topics: ai-agents, anthropic, chatgpt, claude, claude-code, codex, llm, openai

5. 5. trailhq/Trail-Code

   +119/wkest.

   Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your… Why it matters: useful plumbing for shipping LLM-powered features.

   10k stars · TypeScript · shared topics: ai-agents, anthropic, claude-code, codex, cursor, gemini, llm, openai

6. 6. code-yeongyu/oh-my-openagent

   +63/wkest.

   OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering. Why it matters: useful plumbing for shipping LLM-powered features.

   70k stars · TypeScript · shared topics: ai-agents, anthropic, chatgpt, claude, codex, cursor, gemini, openai

7. 7. CoplayDev/unity-mcp

   +56/wkest.

   Unity MCP acts as a bridge between AI assistants and your Unity Editor. Why it matters: useful plumbing for shipping LLM-powered features.

   15k stars · C# · shared topics: anthropic, claude, copilot, cursor, gemini, llm, openai

8. 8. qunqin24/Pulse

   +42/wkest.

   Know how much Claude Code, Codex, Cursor, Copilot and 70+ other AI coding tools you have left — a free, open-source macOS monitor on the… Why it matters: useful plumbing for shipping LLM-powered features.

   544 stars · Swift · shared topics: claude, claude-code, codex, cursor, gemini, llm, openai

9. 9. Graphify-Labs/graphify

   +392/wkest.

   Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. Why it matters: useful plumbing for shipping LLM-powered features.

   126k stars · Python · shared topics: ai-agents, claude-code, codex, cursor, gemini, llm

10. 10. langchain-ai/langchain

    +161/wkest.

    The agent engineering platform. Why it matters: useful plumbing for shipping LLM-powered features.

    148k stars · Python · shared topics: ai-agents, anthropic, chatgpt, gemini, llm, openai

11. 11. BerriAI/litellm

    +154/wkest.

    The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails… Why it matters: useful plumbing for shipping LLM-powered features.

    61k stars · Python · shared topics: ai-gateway, anthropic, llm, llm-gateway, openai, openai-proxy

12. 12. LibreChat-AI/LibreChat

    +63/wkest.

    Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral… Why it matters: useful plumbing for shipping LLM-powered features.

    46k stars · TypeScript · shared topics: anthropic, chatgpt, claude, deepseek, gemini, openai

More: all trending LLM tooling repos · compare 9router with the top 2