Comparison
Observer vs ECC
ECC has more GitHub stars (279,762 vs 49). Observer was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
Observer
Track what every AI coding agent costs and see the limit coming. Per-session, per-model cost for Claude Code, Codex, Cursor and 37 more tools from your provider's own token…
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npx @superbased/observer
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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/plugin marketplace add https://github.com/affaan-m/ECC| Metric | Observer | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 49 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 7 | 41,620 |
| Upvotes | 0 | 0 |
| Language | Go | JavaScript |
| License | — | MIT |
| Last commit | 1d ago | 2d ago |
| Created | Apr 2026 | Jan 2026 |
| Categories | AI & LLM tooling, Dev tools, Browser automation | AI & LLM tooling, Memory & knowledge, Security |