patternv2
Resolve configuration once and actually use it
Keep displayed settings, file locations, and runtime behavior in agreement.
recipe://config/effective-runtime-config@2ENGINEERING KNOWLEDGE, CAREFULLY PREPARED
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patternv2
Share one configuration model across executables
Keep the GUI, CLI, defaults, and stored document compatible.
recipe://config/shared-schema@2componentv2
Serialize the Codex hook wire contract explicitly
Make hook output interpretable by the host rather than relying on Rust field naming.
recipe://hooks/codex-json-contract@2patternv2
Normalize structured tool output without silently dropping it
Extract bounded model input from the JSON value carried by a tool-result event.
recipe://hooks/normalize-tool-results@2micro-patternv2
Choose one endpoint representation and join paths safely
Prevent duplicate schemes, ports, and API prefixes across settings and HTTP clients.
recipe://http/canonical-api-base-url@2micro-patternv2
Derive topic counts and timestamps from committed facts
Keep metadata accurate across repeated writes, retries, and index rebuilds.
recipe://memory/derived-topic-metadata@2patternv2
Make repeated hook delivery safe to commit
Avoid duplicating facts when a tool event is replayed or a caller retries after uncertain success.
recipe://memory/idempotent-fact-write@2idiomv2
Validate vectors before similarity and sorting
Keep malformed or incompatible embeddings from producing panics or meaningless rankings.
recipe://retrieval/validate-vectors@2idiomv2
Truncate UTF-8 safely to a byte budget
Bound text size without panicking on a multibyte character boundary.
recipe://rust/utf8-byte-budget@2patternv2
Replace a complete file without truncating the live copy
Keep readers from seeing half-written configuration or index snapshots.
recipe://storage/atomic-replacement@2patternv2
Lock the entire file read-modify-write operation
Prevent separate hook processes from overwriting each other's updates.
recipe://storage/cross-process-lock@2patternv2
Recover an interrupted JSONL tail without hiding interior corruption
Keep committed records readable while making damaged data and repair decisions explicit.
recipe://storage/jsonl-tail-recovery@2