Working-tree config/doc changes (.gitignore, CLAUDE.md, AGENTS.md removal + data/AGENTS.md, codecontext Dockerfile/shim — pre-existing) plus this session's v2-6 persistent-agent-sessions openspec proposal/design/tasks (planning only; feature unimplemented, reserves the v2.6.0 tag) and the v2.5.2 CHANGELOG entry. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
openspec
Per-batch documentation convention adopted v1.13.15-openspec.
Agent entry point: AGENTS.md at repo root. Architecture diagram: docs/ARCHITECTURE.md.
Lift source: Fission-AI/OpenSpec directory layout. No CLI dependency — just the folder shape. Full OpenSpec lifecycle adoption is a future v1.14+ batch.
Layout
openspec/
changes/
<slug>/ # one folder per shipped or planned batch
proposal.md # Why + scope summary
tasks.md # implementation step list
design.md # architecture / data-model decisions (optional)
specs/ # reserved for future OpenSpec CLI adoption
archived/ # snapshots of pre-v1.13.15 batch docs
<original-filename>.md
specs/ # global specs, future v1.14+ use
Conventions
- Slugs are lowercase-hyphenated derived from the batch title
(e.g.
v1-13-10-per-tool-cost,file-attachments-v3-5). - Already-shipped pre-v1.13.15 batches live in
changes/archived/as single-file snapshots. They were not split into proposal/tasks because the work was already complete; archiving preserves git history. - New v1.13.15+ batches should land directly in
changes/<slug>/proposal.md(+ tasks.md, + design.md when applicable). proposal.mdcarries the "Why" and scope.tasks.mdis the action list (numbered or checkbox).design.mdis for non-trivial architectural decisions worth recording separately.- A canonical dispatch brief (matching the v1.13.9 / v1.13.10 format) is most naturally split as proposal.md (Where we are, Why this matters, rationale sections) + tasks.md (Scope items, Build + smoke) + design.md (Attribution model, Filtering, Canonical mapping).