Head to head
Compass vs tc39-mcp
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
Compass
Aio.github.chrischall/compass-mcpNo reviews yet
Compass real-estate for Claude — search, property details, photos, price history, compare
Full listing
No reviews yet
Independent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (92 and 85 out of 100). tc39-mcp is hosted and callable through the gateway; Compass runs on your own machine.
| Compass | tc39-mcp | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A92/100 | A85/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 2 |
| Downloads / week | 378 | 112 |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | 17 |
| Write actions | — | 1 |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | 2026-09-17 | 2026-09-19 |
| Category | Web search | Web search |