Comparison
Jigsaw vs ECC
ECC has more GitHub stars (280,199 vs 0). ECC was updated more recently (last commit 7h ago). Data comes straight from GitHub and refreshes daily.
Jigsaw
Publish an app your AI agent built, then choose who can open it, like sharing a doc.
$
claude mcp add --transport http jigsaw https://jigsawapps.com/mcp
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| Metric | Jigsaw | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 280,199 |
| Stars, last 7 days | n/a | n/a |
| Forks | 0 | 41,674 |
| Upvotes | 0 | 0 |
| Language | n/a | JavaScript |
| License | n/a | MIT |
| Last commit | n/a | 7h ago |
| Created | n/a | Jan 2026 |
| Categories | AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |