agentfootprint
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The explainable agent framework — backtrack a wrong answer to the exact context that caused it (evidence, not guesses). Built on footprintjs.
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JavaScript
/**
* agentfootprint/cache — public surface for the cache layer.
*
* The strategy an agent runs is chosen by CAPABILITY: the provider adapter
* declares how its wire caches (`LLMProvider.promptCaching`) and
* `cacheStrategyFor(provider, model?)` returns the strategy that serves it —
* - `BreakpointCacheStrategy` — `mode: 'breakpoints'` (Anthropic's
* `cache_control`; `anthropic()`, `browserAnthropic()`);
* - `AutomaticCacheStrategy` — `mode: 'automatic'` (OpenAI and Azure
* OpenAI cache on their own);
* - `NoOpCacheStrategy` — nothing declared for the model (Mock, Ollama,
* Gemini, any adapter that has not said).
* Nothing registers at module load and nothing is keyed by provider name, so
* a decorator that renames its provider keeps caching by forwarding the
* declaration.
*
* Public types (re-exported for consumers):
* - PromptCaching (the provider's declaration), CachePolicy, CacheMarker,
* CacheStrategy, CacheMetrics, CachePolicyContext, CacheStrategyContext,
* CacheUsage
*/
// The honesty primitive the meter is typed in (9.59.0). Re-exported
// reference-equal from `src/lib/claim/` — the SAME symbols
// `agentfootprint/maps` exports, so `known` from either door is one function.
export { known, unknown, notApplicable, isKnown, valueOr, describeClaim, } from '../lib/claim/claim.js';
// Strategy selection — by the provider's declared capability, never its name
export { cacheStrategyFor, promptCachingFor } from './cacheStrategyFor.js';
// Built-in strategy classes (for consumers who want explicit overrides via
// `Agent.create({ cacheStrategy })`)
export { NoOpCacheStrategy } from './strategies/NoOpCacheStrategy.js';
export { BreakpointCacheStrategy } from './strategies/BreakpointCacheStrategy.js';
export { AutomaticCacheStrategy } from './strategies/AutomaticCacheStrategy.js';
// Recorder
export { cacheRecorder } from './cacheRecorder.js';
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