Comparison
STS2MCP vs ECC
ECC has more GitHub stars (279,762 vs 515). ECC was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
STS2MCP
Full agentic runs for Slay the Spire 2. A mod that exposes in-game state, and the MCP server for the mod.
$
brew install dotnet@9
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 | STS2MCP | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 515 | 279,762 |
| Stars, last 7 days | n/a | n/a |
| Forks | 102 | 41,620 |
| Upvotes | 0 | 0 |
| Language | C# | JavaScript |
| License | MIT | MIT |
| Last commit | 2mo ago | 2d ago |
| Created | Mar 2026 | Jan 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge, Security |