# Claude Code vs GitHub Copilot CLI (slim) > Claude Code has a score of 62.2 (B) against GitHub Copilot CLI's 57.9 (C). Both do agent harness. The largest gap is security & auth, 20 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/claude-code-vs-github-copilot-cli.md (~1,800 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/claude-code-vs-github-copilot-cli.json · canonical https://www.anchorterminal.com/compare/claude-code-vs-github-copilot-cli - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04 Claude Code has a score of 62.2 (B) against GitHub Copilot CLI's 57.9 (C). Both do agent harness. The largest gap is security & auth, 20 points. - Claude Code: B 62.2, rank #222 of 452 · https://www.anchorterminal.com/tools/claude-code.min.md - GitHub Copilot CLI: C 57.9, rank #286 of 452 · https://www.anchorterminal.com/tools/github-copilot-cli.min.md - Pick Claude Code for schema & documentation (+8), agent ergonomics (+15), security & auth (+20), maintenance & community (+5), transparency & trust (+12). Pick GitHub Copilot CLI for reliability (+5), payments & pricing (+20). | Category | Claude Code | GitHub Copilot CLI | | --- | --- | --- | | Reliability (16%) | 50 | 55 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 80 | 72 | | Agent ergonomics (13%) | 87 | 72 | | Security & auth (14%) | 80 | 60 | | Payments & pricing (10%) | 20 | 40 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 82 | 77 | | Transparency & trust (7%) | 84 | 72 |