ARCADIA-Studio/harness/STATE.md

Verified branch checkpoint — 2026-09-12

This checkpoint describes Codex-956atf's contribution, not a combined release. PROJECT_GOAL.md remains authoritative; the complete OA/SA release is unfinished. Current user guidance emphasizes close study of Capella semantics and practical, ergonomic engineering workflows.

Linux/WSL builds and all checks are paused until the user explicitly reports networking resolved. No guest diagnosis, restart or cache transfer is active. Completed Linux evidence remains historical; the VPN remains untouched.

Verified implementation

Previous native acceptance uses source 3c9e6eeb64 on codex/behavior-authoring-20260910. It passes 720/720 Windows desktop tests and strict all-target desktop Clippy. It includes direct scenario/process authoring, parent-focus and editing-session/chooser corrections, and boxed workflow events. Evidence checkpoint e7491fb preserves exact logs. Instruction-only merge828c50c retains the incoming user-owned AGENTS/PROJECT_GOAL files unchanged. The actual remote default branch main was checked after that merge; its current guidance was read without overwriting the user's local specification.

The matching GUI built warning-free and passed recovered SA State, clicked Reuse, and ALT Fragment creation with exact Save/Undo/Redo and final native Open/Save at the 1100x700 client minimum. The whole Project, all identities and both source files match every required history checkpoint. The native session is closed.

• Windows regression/lint evidence
• Previous native SA evidence
• Earlier native OA/SA Action evidence, scoped to 80cf197
• Scenario oracle and reproducible procedure

Isolated contributions and material limits

Core candidate 847b1caa7e is on the separate codex/analysis-core-956atf-20260911 publication branch. Windows execution passes the 128 KiB-thread lifecycle subprocess, all 6 codec tests, 28 analysis tests, 26 numeric tests and strict all-target core Clippy. These counts are separate scopes; the subprocess driver is included in the 6. Production DEPTH_128_VALIDATED remains false. Legacy/migration/save integration, release memory measurements and complete source8/transport/evaluator acceptance remain open. Windows codec evidence.

The cleaned R123 canvas at a31b40d0f8 passes 729/729 Windows desktop tests, strict all-target Clippy and the matching GUI build. All 518 input identities agree with Git and the closed receipts. Actual minimum-size OA action, nested state, bound reuse and ALT creation passed Save and exact one-step Undo/Redo Project/SourceBundle comparisons. All 85 archived files match their Git index bytes. Reopen was interrupted by physical Escape and remains unverified; Computer Use remains paused. Exact gates and bounded native evidence supersede the earlier pre-cleanup gate as this source's checkpoint.

Allocation candidate f52d81c1b9 preserves the canvas source and passes its first 54 focused Windows planner/App/widget tests, including four actual App-tree focus/keyboard/render cases; all 525 inputs remained unchanged. This is not a full-suite, strict-lint, native or release gate. Independent review found a frozen performer label can still obscure the dragged work header; that repair and broader integration remain unverified. Issue 3 owns its live work. Parent/child native focus, complete direct manipulation, persistent process placement/lanes and coherent peer integration remain open.

The combined allocation/saved-destination repair baseline d9b3f0dc91 passes 792/792 Windows desktop tests with all 526 source inputs unchanged. Exact baseline evidence and independent review. Review found the fixed-label overlap refusal makes a collapsed long-name target unreachable with an ordinary grab offset. The feedback decision replaces duplicate canvas labels with a dedicated toolbar identity; that correction and current strict-lint/native acceptance remain unverified.

Complete quantities/calculations/constraints, maintained libraries, graphical/ source/REST parity, transitions and engineering-task usability, aligned reST/help, optimized packages and final independent acceptance remain required. Finite prototypes and published previews are intermediate results.

Authoritative records

• Project overview and historical coordination
• Direct process/scenario canvas work
• Activity allocation drag
• Analysis, codec and source/API integration
• Maintained reusable libraries
• Decisions and reusable evidence
• Shared overview
• Published milestones and their exact limitations
• Historical Linux gate before deferral

The duplicated live ledgers were migrated once into Gitea comment412. Their complete original bytes and manifest preserve historical assumptions, decisions, experiments, limitations and links. Links inside the archived documents retain their original harness/ base. Do not maintain live plans in this checkpoint or repeat that migration.