MindSpark: ThoughtForge v1.2.0 — Production-Grade
Phase 8: Robustness, Self-Healing, and Production Hardening
This is the final planned milestone. ThoughtForge is now production-grade — every failure is caught, diagnosed, and either self-healed or surfaced with a clear fix hint.
What's new
forge_doctor.py — System Diagnostics CLI
python forge_doctor.py # run all checks
python forge_doctor.py --fix # check + self-heal
python forge_doctor.py --json # machine-readable output
python forge_doctor.py --verbose # show all checks
Self-Healing
- Missing or corrupt
user_config.yaml→ restored from template - Corrupt JSONL memory files → bad lines quarantined to
corrupt_backup_<ts>.jsonl, good lines kept - Corrupt SQLite DB → renamed to
.corrupt_<ts>.db, empty schema rebuilt - All file writes now use atomic write-then-rename (no partial writes)
Health Checker
Checks: config validity, backend reachability, DB integrity + WAL + FTS5, memory store files, disk space (≥500 MB), required Python packages.
Performance Tracker
Ring-buffer (1000 events) recording latency for every pipeline step. p50/p95/p99 stats. bottleneck_report() ASCII table. Accessible via get_perf_tracker().
DB Integrity Checker
PRAGMA integrity_check, WAL enforcement, FTS5 shadow-table validation, VACUUM, 24-hour result cache.
Input Sanitisation
sanitise_query() applied on every think() entry — strips null bytes, control characters, normalises unicode, truncates at 4096 chars.
Typed Error Hierarchy
All errors carry message, context, recoverable, suggested_fix. run_thoughtforge.py catches ThoughtForgeError at main() and prints a clean message instead of a traceback.
Test suite
620 tests passing (+90 in Phase 8)
All phases complete
| Phase | Name | Status |
|---|---|---|
| 0 | Repo Foundation | ✅ |
| 1 | Memory Forge + Sovereign RAG | ✅ |
| 2 | TurboQuant Universal Inference | ✅ |
| 3 | Cognition Scaffolds + Orchestration | ✅ |
| 4 | Fragment Salvage + Refinement | ✅ |
| 5 | Edge + Cross-Platform Deployment | ✅ |
| 6 | Testing, Benchmarking, Release | ✅ |
| 7 | Setup Wizard + Multi-Backend + Chat | ✅ |
| 8 | Robustness, Self-Healing, Production | ✅ |
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