GLMCHAT V2.2.1 — AUTONOMOUS FULL-SPEC COMPLETION REPORT Generated: 22 July 2026 17:44:17 UTC EXECUTIVE RESULT All defects and documentation/tooling gaps that could be demonstrated and safely closed inside the supplied bundle and available runtime have been addressed. The deployable frontend is unchanged byte-for-byte. One confirmed backend path validation defect was fixed. A deterministic source/build/test workspace now exists in the private handover tree. The release is not honestly certifiable as production-ready in this environment. Live LiteSpeed, live Together, real production-data migration and physical Android acceptance require systems, credentials, data and devices that are not present. Those gates remain explicit rather than being marked passed by assumption. BASELINE - Input: GLMCHAT_V2.2.1_DOCUMENTATION_AUDITED_22072026165236.zip - Baseline snapshot retained under /mnt/data/glm_autocomplete/snapshot during work. - Baseline included 135 files and no Git repository. - Pre-change package validator: 281 checks passed. - Pre-change PHP syntax: 44 files passed. - Pre-change JavaScript syntax: passed. CONFIRMED DEFECT FIXED 1. Project path validation accepted values made only of dot/current-directory segments, including `.` and `./`, then normalised them to an empty path. Impact: a file operation could be directed at a project root rather than a valid project-relative file. Fix: Validator::path now rejects empty post-normalisation results and ASCII control characters with INVALID_PATH and HTTP 422. Regression evidence: tests/php_static_contracts.php covers empty, dot, traversal, null-byte, newline, tab and normal safe-path cases. 2. ZIP extraction could open/create one stream when the other stream failed, then throw without deterministically closing/removing the partial output. Fix: source and destination streams are validated separately, always closed through finally, and partial outputs are removed on size mismatch. 3. The path fix would otherwise reject the safe conventional ZIP root entry `./`. Fix: ZipGuard explicitly ignores only that safe root-directory marker while continuing to validate all other directory and file entries. SOURCE AND TOOLCHAIN RESTORATION - Reconstructed six maintainable React source modules from the delimited shipped deployment bundle without semantic alteration. - Added exact runtime-helper and stylesheet source copies. - Added deterministic build script. The rebuilt frontend is byte-identical to the deployed bundle and has SHA-256: 819dc1ca9010dbc0d7923d6d12a81fc14988cf37950d19360d19234617aad33f - Added package.json and package-lock.json with no third-party build dependency. - Added a feature-lock record preserving PHP 8.2+/SQLite/LiteSpeed, offline PWA, Together, agentic automation, tool approval and mobile-light-interface scope. - Added TypeScript compatibility checking, source lint, portable tests, release verification and metadata regeneration. ADDED TEST COVERAGE - PHP validator, UTF-8, JSON, allowlisted-tool and root/nested-path contracts. - Deterministic frontend bundle reproduction. - Runtime helper and stylesheet source/deploy equality. - Route and intervention-control retention. - Manifest, service-worker, light-only and nested-deployment contracts. - Private-path and dangerous-primitive contracts. - Fresh SQLite migration, exact clone, explicit transaction rollback and synthetic migration 12-to-13 data-retention tests. - Real PHP front-controller preflight in a temporary isolated deployment. DOCUMENTATION CORRECTIONS - Replaced stale feature-map paths with actual supplied files. - Distinguished the public runtime-only ZIP from the private full source handover. - Documented exact build, lint, test, verify and target-host-runner commands. - Documented that the target-host runner uses --app-dir/--base-url named arguments. VALIDATION PERFORMED - npm run build: Passed. - npm run type-check: Passed with TypeScript 5.8.3. - npm run lint: Passed for 10 source files. - npm test: Passed. - PHP static contracts: 34 checks. - Node contracts: 7 tests. - Python migration contracts: Passed. - HTTP preflight: Passed with the expected controlled 503 because this runtime lacks curl, mbstring, sqlite3 and zip. - PHP syntax: 44/44 files passed. - JavaScript syntax: Passed for deployment scripts and service worker. - Package validator: 281 checks passed. - Deployment manifest and CycloneDX SBOM regenerated from actual final app files. - Target-host local filesystem runner: 15 passed; 4 failed solely because the current PHP CLI lacks curl, mbstring, sqlite3 and zip. - Browser automation: Not run. Chromium navigation is blocked by administrator policy in this execution environment. DEPLOYABLE CHANGE SCOPE - Modified runtime source: app/server/lib/Validator.php and app/server/lib/ZipGuard.php only. - Regenerated integrity metadata: app/DEPLOYMENT_MANIFEST.json and app/sbom.cdx.json. - Updated runtime README wording to describe the companion source handover. - Frontend JavaScript, CSS, service worker, manifest, routes, migrations, storage schema and user data were not changed. REMAINING EXTERNAL RELEASE GATES 1. Install/enable PHP sqlite3, curl, mbstring and zip on the target PHP 8.2+ host. 2. Run root and nested-path LiteSpeed acceptance including rewrites, private-path denial, HTTPS/proxy handling, headers, cookies and SSE buffering/cancellation. 3. Run live Together key validation, GLM-5.2 text/reasoning/streaming, function calling, autonomous allowlisted tools, vision routing and TTS. 4. Run upgrade, controlled failure and rollback on a private clone of actual production database/storage. 5. Run long workflow, lease-recovery, concurrency, SQLite contention, large-file, hostile-ZIP, quota, eviction and low-connectivity acceptance. 6. Run physical Android Chrome, Samsung Internet, downloads, 200% text, reduced motion and TalkBack acceptance. 7. Record formal risk decisions for React 16 and the six-digit PIN/offline model. RELEASE DECISION - Local code and package completion: Passed. - Production approval: Not granted because the external acceptance gates above were not available to run. - Safe disposition: staging deployment on a production-equivalent LiteSpeed host, followed by the documented acceptance checklist.