Open-source control surface for AI agents playing Slay the Spire 2. Exposes structured JSON game state, legal actions, state validation, single-writer locking, and no-replay execution through a CLI and local game bridge.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Compare at
spire-ctl · Pro
No Pro plan
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Pro-API median
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insufficient comparable pricing
vs Pro APIs
No comparison
spire-ctl doesn't sell Pro
ⓘ Comparisons are same provider type (API) and same buyer tier (Pro). Never across tiers.
Market density
16th pctile
14 competing vendors
Comparable listings · 30d
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No providers in this market have a Pro-tier plan — try another tier.
Products in this market
Ranked by how closely each one matches spire-ctl's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
