Top · CODE-25
The 25 best AI agents for coding.
These are the AI agents most-used by software engineers right now. They write code, review PRs, run test suites, and orchestrate multi-step development tasks. Every entry is ranked by AgentScore — a 0–100 composite of adoption, quality, momentum and community signals — and the table shows how each has moved in the last 24 hours.
Read the full CODE-25 index or jump to comparison.
| # | Agent | 24h | Score | Δ24h |
|---|---|---|---|---|
| 1 | open-design open-design: ???? Local-first, open-source alternative to Anthropic's Claude Design. ??? 19 Skills ?? ??? 71 brand-grade Design Systems ???? Generate web ?? desktop ?? mobile prototypes ?? slides ?? images ?? videos ?? HyperFrames ???? Sandboxed preview ?? HTML/PDF/PPTX/MP4 export ???? Runs on Claude Code / Codex... | 69.1 | -0.08 | |
| 2 | claude-code claude-code: Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands. | 67.3 | -0.30 | |
| 3 | ECC ECC: The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. | 64.7 | +0.02 | |
| 4 | affaan-m/everything-claude-code affaan-m/everything-claude-code: discovered AI agent. |
Common questions
- What's the best AI agent for coding right now?
- The top of CODE-25 changes weekly. The agent at rank 1 in the table below has the highest AgentScore right now. Use the Compare page to put your top 2–3 candidates head-to-head.
- Is this just GitHub stars rearranged?
- No. AgentScore weights adoption (35%), quality (30%, when benchmark data exists), momentum (20%), and community (15%). GitHub stars are one of several adoption signals.
- How often does this update?
- Adoption signals (stars, mentions) refresh every 5 minutes. Quality (benchmarks) refreshes daily. The CODE-25 index rebalances every Monday at 03:00 UTC.
Methodology and source code are public — read how AgentScore works.