The best cc-sdd 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…

• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (34.0k)
• you specifically need acp or agent-team

Shares claude-code, codex, gemini-cli, opencode with cc-sdd.

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 (33.3k)
• you specifically need antigravity or claude

Shares claude-code, codex, kiro, opencode with cc-sdd.

distilly

titanwings/distilly

Distilly — Distill how they think into reusable Skills for any Agent or Bot. Formerly Colleague Skill（原同事 Skill）.

Choose distilly if…

• you want the more widely starred option (26.3k)
• you specifically need agentic-ai or ai-agent

Shares agent-skills, claude-code, codex, opencode with cc-sdd.

iPolloWork

Devin-AXIS/iPolloWork

Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable code, documents, presentations, design, and video.

Choose iPolloWork if…

• you want the more widely starred option (7.4k)
• you specifically need agent-collaboration or ai-agents

Shares agent-skills, claude-code, codex, opencode with cc-sdd.

internet-court-skill

internet-court/internet-court-skill

The trust layer for agent-to-agent commerce — natural-language mandates, ERC-7710 delegated permissions, x402 payments, escrow, and dispute resolution as one open, catch-all Agent Skill / Claude Code plugin.

Choose internet-court-skill if…

• you want the more widely starred option (7.1k)
• you specifically need a2a or adjudication

Shares agent-skills, claude-code, codex, opencode with cc-sdd.

superpowers-zh

jnMetaCode/superpowers-zh

🦸 AI 编程超能力 · 中文增强版 — superpowers（250k+ ⭐）完整汉化 + 4 个中国原创 skills，让 Claude Code / Copilot CLI / Hermes Agent / Cursor / Windsurf / Kiro / Gemini CLI / Qoder 等 26 款 AI 编程工具真正会干活

Choose superpowers-zh if…

• you would rather work in JavaScript than TypeScript
• you want the more widely starred option (8.4k)
• you specifically need agentic-coding or ai-coding

Shares agent-skills, claude-code, cursor, gemini-cli with cc-sdd.

gentle-ai

Gentleman-Programming/gentle-ai

Gentle-AI configures the AI coding agents you already use: Claude Code, Cursor, OpenCode, Codex, Pi, and more. Choose persistent memory, Spec-Driven Development, curated skills, MCP servers, personas, and optional bounded review. Open source, no agent lock-in.

Choose gentle-ai if…

• you would rather work in Go than TypeScript
• you want the more widely starred option (8.2k)
• you specifically need ai-agents or ai-coding

Shares agent-skills, claude-code, codex, cursor with cc-sdd.

agent-skills

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

Choose agent-skills if…

• you would rather work in JavaScript than TypeScript
• you want the more widely starred option (113.0k)
• you specifically need antigravity or skills

Shares agent-skills, claude-code, codex, cursor with cc-sdd.

humanizer

blader/humanizer

Scanned · findings(2)

Agent skill that removes signs of AI-generated writing from text

Choose humanizer if…

• you would rather work in Python than TypeScript
• you want the more widely starred option (64.2k)
• you specifically need ai-writing or prompt-engineering

Shares agent-skills, claude-code, codex, cursor with cc-sdd.

agentic-awesome-skills

sickn33/agentic-awesome-skills

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,115+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

Choose agentic-awesome-skills if…

• you would rather work in Python than TypeScript
• you want the more widely starred option (49.1k)
• you specifically need agentic-skills or ai-agent-skills

Shares agent-skills, claude-code, cursor, gemini-cli with cc-sdd.

codebase-memory-mcp

DeusData/codebase-memory-mcp

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

Choose codebase-memory-mcp if…

• you would rather work in C than TypeScript
• you want the more widely starred option (48.0k)
• you specifically need aider or ast

Shares claude-code, codex, cursor, gemini-cli with cc-sdd.

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
• you want the more widely starred option (42.1k)
• you specifically need agentic-ai or agents

Shares agent-skills, claude-code, codex, cursor with cc-sdd.