2026-08-22 01:14safe
- Tool
tengu_crypto_sittingwas added. - Description of
tengu_copilot_score_tickerchanged (5% word delta). - Description of
tengu_crypto_universechanged (9% word delta).
Public changelog
firm.tengu.co
Contract history for the firm.tengu.co MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
0Breaking · 90d
0Advisories
5Snapshots kept
2026-08-22Last observed
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.
2026-08-21 19:09risky
- safe Description of
tengu_copilot_score_tickerchanged (4% word delta). - safe Description of
tengu_crypto_overnightchanged (18% word delta). - risky Description of
tengu_crypto_universechanged (72% word delta). - risky Optional field
asset_classwas added totengu_crypto_universe; may shift model behaviour. - risky Optional field
offsetwas added totengu_crypto_universe; may shift model behaviour. - risky Default of
limitontengu_crypto_universechanged 50 → unset.
2026-08-21 18:07safe
- Tool
tengu_equity_sittingwas added. - Description of
tengu_copilot_score_tickerchanged (9% word delta).
2026-08-21 17:03safe
- Tool
tengu_crypto_overnightwas added. - Description of
tengu_copilot_score_tickerchanged (9% word delta).
Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-22 01:14 | e5690c6e2564 | 340 |
| 2026-08-21 19:09 | 97caf415be2b | 339 |
| 2026-08-21 18:07 | 5db545df76af | 339 |
| 2026-08-21 17:03 | 610f29b68f90 | 338 |
| 2026-08-17 06:28 | 72ee11be03fd | 337 |
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/firm.tengu.co)