The best plannotator alternatives

AionUi

iOfficeAI/AionUi

Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ more CLI Agent | Customize your assistants | Team them up｜Star if you like it!

Choose AionUi if…

• you want the more widely starred option (34.2k)
• you specifically need acp or agent-team

Shares claude-code, codex, opencode, skills with plannotator.

paseo

getpaseo/paseo

Orchestrate multiple coding agents from desktop and mobile

Choose paseo if…

• you want the more widely starred option (23.9k)
• you specifically need ade or android

Shares agents, claude-code, codex, opencode with plannotator.

ruflo

ruvnet/ruflo

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

Choose ruflo if…

• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (81.6k)
• you specifically need agentic-ai or agentic-framework

Shares agents, claude-code, codex, skills with plannotator.

obsidian-skills

obsidianmd/obsidian-skills

Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.

Choose obsidian-skills if…

• you would rather work in Shell than TypeScript
• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (52.0k)
• you specifically need agentskills or bases

Shares agents, codex, obsidian, opencode with plannotator.

humanlayer

humanlayer/humanlayer

The best way to get AI coding agents to solve hard problems in complex codebases.

Choose humanlayer if…

• you specifically need ai or amp

Shares agents, claude-code, codex, opencode with plannotator.

orca

stablyai/orca

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

Choose orca if…

• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (123.4k)
• you specifically need ade or agent-ide

Shares claude-code, codex, opencode with plannotator.

cherry-studio

CherryHQ/cherry-studio

AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

Choose cherry-studio if…

• GNU Affero General Public License v3.0 suits your use better than Apache License 2.0
• you want the more widely starred option (53.5k)
• you specifically need agent-skills or ai-agent

Shares claude-code, codex, skills with plannotator.

agents

wshobson/agents

Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, and Google Antigravity

Choose agents if…

• you would rather work in Python than TypeScript
• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (42.5k)
• you specifically need agent-skills or agentic-ai

Shares agents, claude-code, codex, opencode with plannotator.

nuwa-skill

alchaincyf/nuwa-skill

你想蒸馏的下一个员工，何必是同事。蒸馏任何人的思维方式——心智模型、决策启发式、表达DNA。Distill how anyone thinks.

Choose nuwa-skill if…

• you would rather work in Python than TypeScript
• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (38.1k)
• you specifically need agent-skills or ai-agents

Shares claude-code, codex, opencode, skills with plannotator.

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 want the more widely starred option (34.0k)
• you specifically need antigravity or claude

Shares claude-code, codex, opencode, skills with plannotator.

munder-difflin

HarnessMD/munder-difflin

an open-source alternative to the dots, bots and muses of the world, run an office of claude code/codex like agents on your laptop, sandboxes or anywhere, uses your existing subscriptions

Choose munder-difflin if…

• you would rather work in JavaScript than TypeScript
• MIT License suits your use better than Apache License 2.0
• you specifically need agent-harness or agent-orchestration

Shares agents, claude-code, codex, opencode with plannotator.

atlas

tryatlas/atlas

Source control for agents. Use multiple coding agents, track their changes and query them in one place

Choose atlas if…

• you specifically need ai or ai-coding-assistant

Shares claude-code, codex, opencode, skills with plannotator.