The best serena alternatives

Auto-claude-code-research-in-sleep

wanshuiyin/Auto-claude-code-research-in-sleep

ARIS ⚔️ (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and experiment automation. No framework, no lock-in — works with Claude Code, Codex, OpenClaw, or any LLM agent.

Choose Auto-claude-code-research-in-sleep if…

• you specifically need ai-research or ai-tools

Shares claude, claude-code, codex, mcp-server with serena.

lean-ctx

yvgude/lean-ctx

LeanCTX — Context Intelligence for AI systems.

Choose lean-ctx if…

• you would rather work in Rust than Python
• Apache License 2.0 suits your use better than MIT License
• you prefer a smaller, narrower project to a large one
• you specifically need agentic-coding or ai-agents

Shares ai, ai-coding, claude-code, mcp-server with serena.

google_workspace_mcp

taylorwilsdon/google_workspace_mcp

Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive with AI - Comprehensive Google Workspace MCP Server & CLI Tool

Choose google_workspace_mcp if…

• you prefer a smaller, narrower project to a large one
• you specifically need chatgpt or claude-desktop

Shares ai, claude, claude-code, mcp-server with serena.

linkedin-mcp-server

stickerdaniel/linkedin-mcp-server

Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to profiles, companies, jobs, and messages.

Choose linkedin-mcp-server if…

• Apache License 2.0 suits your use better than MIT License
• you prefer a smaller, narrower project to a large one
• you specifically need ai-agents or anthropic

Shares claude, claude-code, mcp-server with serena.

hermes-agent

NousResearch/hermes-agent

The agent that grows with you

Choose hermes-agent if…

• you want the more widely starred option (260.1k)
• you specifically need ai-agent or ai-agents

Shares ai, claude, claude-code, codex with serena.

CowAgent

zhayujie/CowAgent

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

Choose CowAgent if…

• you want the more widely starred option (47.8k)
• you specifically need ai-agent or ai-agents

Shares ai, claude, claude-code, codex with serena.

khazix-skills

KKKKhazix/khazix-skills

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader（帮你定义目标）, neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

Choose khazix-skills if…

• you specifically need agent-skills or ai-agents

Shares claude, claude-code, codex, vibe-coding with serena.

headroom

headroomlabs-ai/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Choose headroom if…

• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (78.7k)
• you specifically need anthropic or compression

Shares agent, ai, claude-code with serena.

context-mode

mksglu/context-mode

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

Choose context-mode if…

• you would rather work in TypeScript than Python
• you specifically need antigravity or claude-code-hooks

Shares claude, claude-code, codex, mcp-server with serena.

claude-context

zilliztech/claude-context

Code search MCP for Claude Code. Make entire codebase the context for any coding agent.

Choose claude-context if…

• you would rather work in TypeScript than Python
• you prefer a smaller, narrower project to a large one
• you specifically need agentic-rag or code-generation

Shares agent, ai-coding, claude-code, vibe-coding with serena.

wigolo

KnockOutEZ/wigolo

The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.

Choose wigolo if…

• you would rather work in TypeScript than Python
• you prefer a smaller, narrower project to a large one
• you specifically need ai-agent or cli

Shares agent, ai, claude, mcp-server with serena.

Unity-MCP

IvanMurzak/Unity-MCP

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.

Choose Unity-MCP if…

• you would rather work in C# than Python
• Apache License 2.0 suits your use better than MIT License
• you prefer a smaller, narrower project to a large one
• you specifically need ai-integration or anthropic

Shares ai, claude, claude-code, mcp-server with serena.