Agent instructions

Current retraction coordination

Before work involving retraction, publication guards, or registration's retraction requirements, read the 2026-10-24 handoff. The user wants immediate content deletion with a retained retraction record, followed by later history purge, and canceled the sweep diagnostics plan. The handoff records the intended simplification and its approval boundaries.

Human-readable formats

Use the project's Key: value plain-text format for canonical records and human-facing source, exports, and editable files. Do not introduce JSON for these purposes. See CONTRIBUTING.md for boundaries and migration requirements.

UI copy

Favor removing UI text over rewriting or relocating it. Rely on an intuitive, explorable interface; avoid repeating controls or explaining internals. Keep contextual help or Explain only where users need information the interface cannot communicate. Keep essential warnings and recovery actions visible. Pages must look final on first paint: decide viewer-specific UI in the client before paint so server HTML stays static, and allow post-paint updates only for real state changes (see CONTRIBUTING.md). Follow the UI verification guidance in CONTRIBUTING.md. Track cleanup and verification in docs/plans/ui_copy_audit_checklist.md.

Todo

Do not modify todo.txt unless the user explicitly requests an edit to that file. Record task progress and follow-up work in the relevant planning or implementation documents instead.

Navigation icons

When adding or renaming a navigation destination, update its icon mapping in public/assets/theme-nav-icons.css for icon themes (currently Word97, Chicago, and Midnight). Cover both Tools launcher buttons and Tools subnavigation where applicable. Verify the icon in each affected theme before calling the UI complete; text-only theme checks do not cover this.

Third-party code

Follow the dependency approval policy in CONTRIBUTING.md before adding or updating external components. Formatting requests and generic plan approvals do not authorize new third-party components. This rule also applies to small changes and temporary evaluations; keep unapproved evaluation artifacts outside the repository.

Railspike

Use Railspike by default when a task would benefit from comparing approaches, staged planning, or work across sessions, unless the user opts out. Read docs/railspike/RAILSPIKE.md and begin the appropriate planning step; wait for each required Approved Step N before advancing. Small, straightforward changes can proceed directly. Honor a decline for the same task without repeated offers. This guidance does not approve implementation.

Railspike is already installed as a Git subtree at docs/railspike/. Keep project planning artifacts in the host project's docs/plans/, outside the vendored tree. See docs/reference/railspike_workflow.md for project-specific workflow and update instructions.

Repository guidance

Follow CONTRIBUTING.md, including its requirements for read-model schema changes.

Continuing Railspike effort study

Every future Railspike cycle participates in the same railspike-effort study under protocol P2. Follow standing enrollment and checkpoint collection; do not ask to select each cycle again. Keep snapshots in that cycle's artifacts and index them in the host ledger. Preserve R1, stable IDs, score revisions and incomplete outcomes; deduplicate worktree copies. Existing cycles join at their next checkpoint without invented earlier scores. Collection does not approve implementation, bypass normal approvals, require debug mode or authorize uploads.