2026-08-21 17:15safe
- Tool
search_official_docswas added.
Public changelog
Contract history for the 404.directory MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
No breaking changes observed. Quiet is good, and for a dependency, quiet is the whole point.
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
search_official_docs was added.inspect_tool_server was added.invoke_registered_tool was added.compare_tools was added.get_capability_graph was added.get_tool was added.get_trust_score was added.list_capabilities was added.recommend_tools was added.search_tools was added.verify_web changed (33% word delta).Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-21 17:15 | b81f14ef2365 | 12 |
| 2026-08-21 16:12 | 44e62a83e541 | 11 |
| 2026-08-21 13:06 | 0d9fb01d648d | 9 |
| 2026-08-17 11:34 | a12dd4cae30e | 2 |
| 2026-08-17 06:31 | f8d42a15d3ae | 2 |
Maintainer badge
Free forever for open-source maintainers. It reports what Zevruna actually observed, a green badge means no breaking change in ninety days, and it says so honestly when a server has never been polled.
[](https://zevruna.com/servers/404.directory)