AgentWorkforce/burn reader-v0.14.0 on GitHub

[0.14.0] - 2026-04-25

Coverage and fidelity metadata on TurnRecord (#41 — first cut). New optional TurnRecord.fidelity field with three pieces: granularity (per-turn | per-message | per-session-aggregate | cost-only), per-field coverage flags (hasInputTokens, hasOutputTokens, hasReasoningTokens, hasCacheReadTokens, hasCacheCreateTokens, hasToolCalls, hasToolResultEvents, hasSessionRelationships, hasRawContent), and a derived class (full | usage-only | aggregate-only | cost-only | partial). Coverage is strictly about availability: hasOutputTokens: false means "we don't know," not "0 output tokens." New EMPTY_COVERAGE, classifyFidelity, and makeFidelity helpers exported alongside the types. The Claude parser populates fidelity on every turn; usage-coverage flags reflect which fields the upstream usage block actually carried (so a turn with no cache_creation reports hasCacheCreateTokens: false). Codex/OpenCode parsers do not yet populate fidelity — deferred to a follow-up. Older ledger writers leave fidelity undefined; downstream code treats absence as best-effort full fidelity for backward compat.