WP Agentic Writer Final Static Retrace Audit

Audit date: 2026-05-26
Baseline retraced: docs/architecture/PLUGIN_AUDIT_RETRACE_SIXTEENTH_PASS_2026-05-26.md
Browser checklist inspected: docs/architecture/PLUGIN_AUDIT_BROWSER_VERIFICATION.md
Scope: final comprehensive static trace after the 16-pass audit chain, covering UI/UX readiness, chat/context continuity, history migration, provider metadata, cost attribution, model defaults/presets, REST authorization, syntax, and remaining release evidence.

Executive Summary

The repeated static audit chain is closed. I did not find any new P0, P1, or P2 static implementation defect in the retraced areas.

However, the plugin is not honestly "perfect" yet because the browser verification document is still a template, not executed evidence:

Environment fields are placeholders.
Test posts are placeholders.
All checklist items are unchecked.
Evidence fields are blank.
Sign-off is blank.

Current status:

Area	Static Status	Live Evidence
P0 runtime fatals from audit chain	Closed	Not browser-proven
REST authorization/post permission checks	Closed statically	Not browser-proven
Legacy chat migration	Closed statically	Not browser-proven
Conversation persistence/reload	Closed statically	Not browser-proven
Provider metadata propagation	Closed statically	Not browser-proven
Cost attribution provider/session/status	Closed statically	Not browser-proven
Model registry defaults	Closed statically	Not browser-proven
Curated model presets	Centralized/owned	Not browser-proven
Syntax verification	Passed	N/A
Backup file cleanup	Closed	N/A

Final Verification Performed

Inspected docs/architecture/PLUGIN_AUDIT_BROWSER_VERIFICATION.md.
PHP syntax check across plugin PHP files: passed.
node -c assets/js/sidebar.js: passed.
node -c assets/js/settings-v2.js: passed.
node -c assets/js/sidebar-utils.js: passed.
Static scan for short-form wp_aw_after_api_request calls.
Static scan for direct new WP_Agentic_Writer_Context_Service.
Static scan for provider metadata application and backend metadata payloads.
Static scan for model registry/default/preset ownership.
Static scan of REST route permission callbacks and post-level permission checks.

Final Static Findings

No P0/P1/P2 Static Findings Found

The issues repeatedly discovered during the audit chain have been closed statically:

The context service singleton fatal is gone.
Legacy chat migration uses the context service singleton.
The active sidebar uses canonical conversation loading.
Provider metadata is propagated through the retraced AI response paths.
Retry chat applies provider metadata.
Cost tracking uses the full provider/session/status contract.
Settings/model defaults use the model registry in active default paths.
Settings V2 presets are localized from PHP.
Legacy preset duplication is explicitly owned as manually synchronized legacy behavior.
PHP and key JavaScript files parse successfully.

Remaining Gate: Browser Verification Is Not Completed

docs/architecture/PLUGIN_AUDIT_BROWSER_VERIFICATION.md is a good checklist, but it is not a completed verification report yet.

Required evidence before calling the plugin release-verified:

Legacy _wpaw_chat_history migrates through /conversation/{post_id} without fatal error.
Sidebar chat persists after editor reload.
Retry chat updates the provider/fallback badge.
Provider badge updates after chat, clarity, planning, generation, block refinement, chat refinement, meta, keyword, intent, and improvement actions.
Cost log rows include provider/session/status for the same actions.
Model setting changes affect generated requests.
Unauthorized REST access remains denied.

Final Verdict

Static audit verdict: Pass.

Release/readiness verdict: Conditional pass.

The condition is live WordPress editor/browser verification. Until the browser checklist is filled with actual tested values and evidence, the implementation should be described as "static-audit clean" rather than "perfect" or "fully release verified."

Recommended Next Action

Complete docs/architecture/PLUGIN_AUDIT_BROWSER_VERIFICATION.md with a real WordPress editor run. If every checklist row passes and no new issues appear, the audit chain can be closed without creating another defect report.

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