Comparison
OpenMetadata vs ECC
ECC has more GitHub stars (279,762 vs 15,483). OpenMetadata was updated more recently (last commit 2h ago). Data comes straight from GitHub and refreshes daily.
OpenMetadata
The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
$
git clone https://github.com/open-metadata/OpenMetadata
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 | OpenMetadata | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 15,483 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 2,453 | 41,620 |
| Upvotes | 0 | 0 |
| Language | TypeScript | JavaScript |
| License | Apache-2.0 | MIT |
| Last commit | 2h ago | 2d ago |
| Created | Aug 2021 | Jan 2026 |
| Categories | Memory & knowledge, Data & analytics | AI & LLM tooling, Memory & knowledge, Security |