codeburn/packages/core
iamtoruk 916f32530e Merge origin/feat/core-extraction into fix/port-kiro
Resolves daily-cache version coordination: base landed v25 (#930); this
PR's kiro chat-file fix takes the next number, v26, since it changes
historical kiro chat-file numbers and needs its own one-time
re-derivation. Session-cache kiro parse fingerprint bump (v1 -> v2) is
kept alongside base's opencode fingerprint addition. CHANGELOG entries
combined (keep-both), with the kiro entry's cache-version reference
updated to v26.
2026-08-21 10:21:52 -07:00
..
schemas feat(core): duplicate-reads, junk-reads, context-bloat detectors over fingerprints (phase 5) 2026-07-26 13:31:26 -07:00
scripts build(core): stop shipping sourcemaps, expose schemas, tighten the barrel 2026-08-05 03:49:47 +03:00
src Merge origin/feat/core-extraction into fix/port-kiro 2026-08-21 10:21:52 -07:00
tests Merge pull request #936 from ozymandiashh/fix/qwen-dedup 2026-08-21 10:01:25 -07:00
package.json build(core): stop shipping sourcemaps, expose schemas, tighten the barrel 2026-08-05 03:49:47 +03:00
README.md docs(core): replace Phase 1 skeleton README; bump core to 0.9.20 for republish 2026-07-27 10:52:38 -07:00
tsconfig.build.json chore: stop emitting declaration maps 2026-07-27 15:22:15 -07:00
tsconfig.json feat(core): observation schema, contracts, fingerprints, guardrail harnesses (phase 2) 2026-07-26 10:43:21 -07:00
tsup.config.ts build(core): stop shipping sourcemaps, expose schemas, tighten the barrel 2026-08-05 03:49:47 +03:00
vitest.config.ts feat(core): observation schema, contracts, fingerprints, guardrail harnesses (phase 2) 2026-07-26 10:43:21 -07:00

@codeburn/core

The pure decode/detect engine behind CodeBurn: provider session-log decoding for 36 AI coding tools, content-minimized observation envelopes, and detector contracts.

Status: 0.x. The engine is complete and battle-tested (it is the same code the CodeBurn CLI runs, proven byte-identical to the pre-extraction implementation on a frozen real-world corpus), but the public API may still change between 0.x minor versions. Pin accordingly.

What it does

  • Decode: each provider module (@codeburn/core/providers/<name>) turns that tool's raw session records into structured call data — tokens, models, timing, tool usage — with the provider's exact dedup and skip semantics.
  • Observations: toObservations maps rich decode output into a strict, content-minimized envelope: only fingerprints, enums, numbers, timestamps, dedup keys, and canonical tool names cross the boundary. Enforced by an architecture gate and per-provider content-smuggling tests.
  • Detectors: contracts for waste/optimization findings over fingerprinted data.

What it deliberately does NOT do

No file or network I/O, no environment access, no clock reads, no pricing. Hosts (the CodeBurn CLI, apps, or your own tooling) supply the records and apply their own pricing. The only runtime dependency is zod.

Usage

import { decodeQwen } from '@codeburn/core/providers/qwen'
import { toObservations } from '@codeburn/core/providers/qwen'
import { OBSERVATION_SCHEMA_VERSION } from '@codeburn/core/schema'

const { calls, diagnostics } = decodeQwen({ records, seenKeys })

Each provider is its own subpath export; see package.json#exports for the full list. JSON Schemas for the observation envelope ship under schemas/.

Part of the CodeBurn core extraction (RFC #796, tracking #809). MIT.