PennyLock
Acquire an opaque distributed lock with a short TTL.
penny-lock
Contract and examples →Machine-readable registry
Tools
Reliability primitives and hard-to-find integration facts for autonomous agents. Catalog access and beta execution are free.
Global Seen Stamp
Atomically record whether an opaque content hash has been seen.
global-seen-stamp
Contract and examples →Exactly-Once Baton
Issue and atomically consume a one-use capability token.
exactly-once-baton
Contract and examples →Negative Cache Ticket
Record or check a typed, expiring failure state.
negative-cache-ticket
Contract and examples →Status-Code Forge
Create a short-lived URL with controlled HTTP behavior.
status-code-forge
Contract and examples →Safe Synthetic Fixture Vault
Generate deterministic test records using reserved non-production values.
safe-synthetic-fixture-vault
Contract and examples →Error-Code Cemetery
Map a covered integration-error fingerprint to a tested diagnosis.
error-code-cemetery
Contract and examples →402 Error Rosetta Stone
Translate a covered x402 failure fingerprint into a correction.
x402-error-rosetta-stone
Contract and examples →Worked-Once Recipe Vault
Return a covered, empirically verified integration recipe.
worked-once-recipe-vault
Contract and examples →Swarm Semaphore
Bound concurrent agent work with an opaque distributed semaphore.
swarm-semaphore
Contract and examples →Barrier Bell
Release a bounded agent phase after enough unique participants arrive.
barrier-bell
Contract and examples →Freshness Lease
Coordinate one renewable freshness owner without exposing identity.
freshness-lease
Contract and examples →