Comparison
ECC vs Proven Plaza Calculators & Open Data
ECC has more GitHub stars (281,307 vs 0). ECC was updated more recently (last commit 5d ago). Data comes straight from GitHub and refreshes daily.
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
$
/plugin marketplace add https://github.com/affaan-m/ECC
Proven Plaza Calculators & Open Data
Free trades/DIY calculators plus Florida contractor, permit, federal award and AI-crawler data.
$
claude mcp add --transport http proven-plaza-calculators-open- https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp| Metric | ECC | Proven Plaza Calculators & Open Data |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 0 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 0 |
| Upvotes | 1 | 0 |
| Language | JavaScript | n/a |
| License | MIT | n/a |
| Last commit | 5d ago | n/a |
| Created | Jan 2026 | n/a |
| Categories | AI & LLM tooling, Memory & knowledge, Security | Browser automation, Data & analytics, AI & LLM tooling |