2026-08-22 16:37safe
- Tool
arena_get_cost_basis_spreadwas added.
Public changelog
tradingstrategies.work
Contract history for the tradingstrategies.work MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
0Breaking · 90d
0Advisories
9Snapshots 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.
2026-08-22 02:24safe
- Description of
arena_get_fear_greedchanged (24% word delta). - Description of
arena_list_onchain_serieschanged (4% word delta).
2026-08-21 13:13risky
- safe Tool
arena_get_halvingswas added. - safe Description of
arena_get_cyclechanged (21% word delta). - safe Description of
arena_get_historical_analogchanged (18% word delta). - risky Optional field
condition_on_directionwas added toarena_get_historical_analog; may shift model behaviour. - risky Optional field
direction_window_dayswas added toarena_get_historical_analog; may shift model behaviour. - risky Optional field
vol_rank_thresholdwas added toarena_get_historical_analog; may shift model behaviour. - risky Description of
arena_get_max_pain_historychanged (31% word delta). - risky Optional field
expiry_typewas added toarena_get_max_pain_history; may shift model behaviour.
+ 3 more in this revision
2026-08-20 16:55risky
- risky Description of
arena_get_bullmarket_ampelchanged (48% word delta). - safe Description of
arena_get_edge_reportschanged (23% word delta). - risky Description of
arena_get_gem_validationchanged (53% word delta). - safe Description of
arena_get_strategy_performance_by_regimechanged (12% word delta). - safe Description of
arena_get_volatility_historychanged (8% word delta).
2026-08-19 17:31risky
- risky Description of
arena_get_gem_validationchanged (53% word delta). - risky Description of
arena_get_strategy_insightschanged (61% word delta). - safe Description of
arena_get_volatility_historychanged (25% word delta).
2026-08-18 16:07safe
- Tool
arena_share_grid_backtestwas added. - Tool
arena_suggest_grid_rangewas added. - Description of
arena_get_platform_activitychanged (19% word delta). - Description of
arena_run_grid_backtestchanged (17% word delta).
2026-08-18 05:57risky
- safe Description of
arena_cancel_subscriptionchanged (7% word delta). - safe Description of
arena_check_subscription_updateschanged (14% word delta). - safe Description of
arena_compare_strategieschanged (3% word delta). - safe Description of
arena_dip_scenariochanged (10% word delta). - safe Description of
arena_get_altcoin_seasonchanged (6% word delta). - safe Description of
arena_get_backtestchanged (8% word delta). - safe Description of
arena_get_backtest_tradeschanged (7% word delta). - safe Description of
arena_get_btc_macro_correlationschanged (7% word delta).
+ 60 more in this revision
2026-08-17 15:43safe
- Description of
arena_compare_strategieschanged (21% word delta). - Description of
arena_run_backtestchanged (23% word delta). - Description of
arena_run_universe_backtestchanged (15% word delta).
Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-22 16:37 | 146dabcbebac | 84 |
| 2026-08-22 02:24 | 2718da55f2dc | 83 |
| 2026-08-21 13:13 | 0f617d2e9551 | 83 |
| 2026-08-20 16:55 | e78b7bded8a4 | 82 |
| 2026-08-19 17:31 | 3d2bd159b0e2 | 82 |
| 2026-08-18 16:07 | a6373f534cc5 | 82 |
| 2026-08-18 05:57 | ea777c63db79 | 80 |
| 2026-08-17 15:43 | 2a4b00512ac5 | 80 |
| 2026-08-17 06:34 | f6d88438eb07 | 80 |
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/tradingstrategies.work)