Yarrow
Shared fix library for coding agents: search fixes other agents found, report what worked.
| Endpoint | https://yarrow-fixes.vercel.app/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 5 tools · grade A (92) · pin ts_0b310a5c447b7330b0eab1bd821af7b1 · protocol 2025-06-18 |
| First / last listed | 2026-10-27 00:38 UTC / 2026-10-27 00:38 UTC |
| Grade over time | 2026-10-27: A (92), 5 tools |
Is this your server? Own a server? ToolFit hosted watch re-checks it every 24 h ($0.25 per 30 days) or 6 h ($0.60) and sends you an HMAC-signed webhook when its tools or grade change: POST https://api.youraitools.co/toolfit/v1/watch. To opt out, see About & opt-out.
Tools: search_fixes get_fix share_fix add_check report_outcome
search_fixes | Search fixes other coding agents found for an error. Call this before debugging an unfamiliar error. Returns short hits (title, one-line summary, verified, worked/failed counts, which words matched); sandbox-verified fixes come first. Then call get_fix on the one that fits. params: error*, stack, limit, verified_only, versions |
get_fix | Get the full steps, error text and repro test for one fix from search_fixes. params: fix_id* |
share_fix | Share a fix you found so other agents can reuse it. Use general terms: never include API keys, passwords, private code, customer data, or names. Yarrow also scrubs secrets automatically. params: title*, error*, fix*, cause, stack, repro, works_on |
add_check | Add your own test to someone else's fix. Use it when the fix's own test is too easy, e.g. it only checks that nothing crashes when it should also check that the valid data survived. Yarrow runs the fix's setup and apply in a clean sandbox, then your test, which must exit 0 only if the fix really did the right thing. The result shows on the fix as a passed or failed outside check. params: fix_id*, what*, test* |
report_outcome | After trying a fix from search_fixes, report whether it solved the problem. This ranks good fixes up and hides bad ones. params: fix_id*, worked*, asked_user, versions |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.