The open-agent-harness ecosystem behind 182K+ GitHub stars.
Start with the open-source repo. Add the GitHub App when you go private. Add AgentShield when security and rollout become first-order problems.
curl -fsSL https://ecc.tools/install | bashWorks on Claude Code, Cursor, Codex, OpenCode, Gemini CLI, Antigravity, and GitHub Copilot.
The agent-harness performance optimization system. 182K+ ⭐ · 28K forks.
- 30+ agents · 138 skills · 60 commands
- Production-grade hooks, security, evals
- Cross-harness: Claude Code, Cursor, Codex, OpenCode, more
Hosted GitHub App for private repos, recurring PR audits, AgentShield-backed security on every push, and team-pooled billing.
- Free — Public repo analysis, 10 runs/mo, 200 commits/run
- Pro ($19/seat/mo) — Private repos, 50 analyses/seat/mo, 1K commits/run, priority support
- Enterprise — Unlimited, SSO, custom rules, dedicated onboarding
See pricing → · Install the App →
Security scanner for AI agent configs. 638 ⭐ · 1,609 tests · 98% coverage.
npx ecc-agentshield scanFinds hardcoded secrets, overly permissive permissions, hook-injection risks, MCP vulnerabilities. Featured at Cerebral Valley × Anthropic.
| Where | What |
|---|---|
| Discussions | Show & Tell, Q&A, feature requests, community |
| Discussions | Show & tell, Q&A, feature requests |
| X / Twitter | Daily updates from the maintainer |
| affaan@ecc.tools |
ECC's OSS layer stays free because companies and individuals fund the work. Become a sponsor →
| Tier | $/mo | Best for |
|---|---|---|
| ☕ Supporter | $5 | Individual contributors who want to back the project |
| 🛠️ Builder | $25 | Active users who want their name on the wall |
| ⚡ Pro Sponsor | $50 | Power users who want a quarterly roadmap vote |
| 👥 Team | $200 | Teams of 5 who want 5 ECC Pro seats included |
| 🏢 Business | $500 | Companies that want a featured logo + integration |
| 🚀 Enterprise | $2,500 | Enterprises that need founder time, SLA, dedicated Discord |
Current Business sponsor: CodeRabbit. Current Team sponsor: Mike Morgan.
For partnerships, integrations, or PR coordination: affaan@ecc.tools
| GitHub stars | 182,454 |
| Forks | 28,108 |
| Active Pro subscribers | 46 (and counting) |
| Active sponsors | 8 |
| Supported harnesses | 7 (Claude Code, Cursor, Codex, OpenCode, Gemini CLI, Antigravity, Copilot) |
- Website: ecc.tools · pricing · docs
- Core repo: affaan-m/everything-claude-code
- GitHub App: github.com/apps/ecc-tools
- AgentShield: affaan-m/agentshield
- Sponsor: github.com/sponsors/affaan-m
- Status: status.ecc.tools
Maintained by @affaanmustafa. MIT licensed.