Comparison
Mariner GPS Tools vs ECC
ECC has more GitHub stars (280,199 vs 0). ECC was updated more recently (last commit 11h ago). Data comes straight from GitHub and refreshes daily.
Mariner GPS Tools
Marine navigation calculators for GPS distance, bearing, cross track error, coordinates and speed.
$
claude mcp add --transport http mariner-gps-tools https://marinergps.tools/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 | Mariner GPS Tools | 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 | 11h ago |
| Created | n/a | Jan 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge, Security |