MC›API5 / 8 unlocked

API bay

Direct-API modules — prompt cache optimization, cache-hit rate monitoring, output-length linting, structured-output schema design, embedding cost estimation, batch-API planning.

8 modules · 5 unlocked

BYOK
Cache Hit Rate Monitor
Live cache-hit telemetry from your Anthropic key. Alerts when a previously-cached prefix starts missing.
Free
Prompt Caching Optimizer
Paste a prompt, get suggested cache_control spans + the boundary that maximizes hit rate.
Free
Model Router
Classify the task, recommend the cheapest model that still nails it. Existing tool, lifted into the API bay.
Free
Batch API Planner
Identify which of your in-flight prompts should move to Batch API for 50% off. Generates the batch payload.
Commander+
Output Length Linter
Lint your max_tokens settings vs measured output lengths. Cut over-provisioned ceilings.
BYOK
Output Schema Designer
Design tight JSON / XML schemas that minimize output tokens. Validates structural correctness.
Operator+
Deep Auditor (Haiku)
AI-augmented prompt audit on top of the free heuristic Seven Cardinal Sins. Suggests prompt-specific rewrites, model recommendations for the inferred task type, structural splits, and domain anti-patterns. Costs real Anthropic spend per call.
Commander+
Embedding Cost Estimator
Estimate Voyage / Anthropic / open-source embedding cost across providers for your corpus.

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API bay

Cache Hit Rate Monitor

Prompt Caching Optimizer

Model Router

Batch API Planner

Output Length Linter

Output Schema Designer

Deep Auditor (Haiku)

Embedding Cost Estimator