Reckit

Bulletproof AI code verification. The agent IS the engine — no external tools required. Spawns parallel verification workers that slop-scan, type-check, mutation-test, and cross-verify before shipping. Language-agnostic. Framework-agnostic. Now with Swift/iOS support. Use when: (1) Building new projects and need verified, tested code ("build X with tests"), (2) Migrating/rebuilding codebases ("rewrite in TypeScript"), (3) Fixing bugs with proof nothing else broke ("fix this bug, verify no regressions"), (4) Auditing existing code quality ("audit this project", "how good are these tests?"), (5) Any request mentioning "reckit", "wreckit", "mutation testing", "verification", "proof bundle", "code audit", or "bulletproof". Produces a proof bundle (.wreckit/) with gate results and Ship/Caution/Blocked verdict.

Reckit — Bulletproof AI Code Verification

Build it. Break it. Prove it works.

Philosophy

AI can't verify itself. Structure the pipeline so it can't silently agree with itself. Separate Builder/Tester/Breaker roles across fresh contexts. Use independent oracles.

Full 14-step framework: references/verification-framework.md

Modes

Auto-detected from context:

Mode	Trigger	Description
🟢 BUILD	Empty repo + PRD	Full pipeline for greenfield
🟡 REBUILD	Existing code + migration spec	BUILD + behavior capture + replay
🔴 FIX	Existing code + bug report	Fix, verify, check regressions
🔵 AUDIT	Existing code, no changes	Verify and report only

Gates

Read the gate file before executing it. Each contains: question, checks, pass/fail criteria.

Gate	BUILD	REBUILD	FIX	AUDIT	File
AI Slop Scan	✅	✅	✅	✅	references/gates/slop-scan.md
Type Check	✅	✅	✅	✅	references/gates/type-check.md
Ralph Loop	✅	✅	✅	❌	references/gates/ralph-loop.md
Test Quality	✅	✅	✅	✅	references/gates/test-quality.md
Mutation Kill	✅	✅	✅	✅	references/gates/mutation-kill.md
Cross-Verify	✅	❌	❌	❌	references/gates/cross-verify.md
Behavior Capture	❌	✅	❌	❌	references/gates/behavior-capture.md
Regression	❌	✅	✅	❌	references/gates/regression.md
SAST	❌	❌	✅	✅	references/gates/sast.md
LLM-as-Judge	opt	opt	opt	opt	references/gates/llm-judge.md
Design Review	❌	❌	❌	✅	references/gates/design-review.md
CI Integration	✅	✅	❌	✅	references/gates/ci-integration.md
Proof Bundle	✅	✅	✅	✅	references/gates/proof-bundle.md

Scripts

Deterministic helpers — run these, don't rewrite them:

Core (all modes):

• scripts/project-type.sh [path] — classify project context + calibration profile (skip_gates, thresholds, tolerated warns)
• scripts/detect-stack.sh [path] — auto-detect language, framework, test runner → JSON
• scripts/check-deps.sh [path] — verify all deps exist in registries (hallucination check)
• scripts/slop-scan.sh [path] — semantic slop scan (tracked vs untracked debt, categorized output) → JSON
• scripts/type-check.sh [path] — run type checker (tsc/mypy/cargo/go vet) → JSON
• scripts/ralph-loop.sh [path] — validate IMPLEMENTATION_PLAN.md structure → JSON
• scripts/coverage-stats.sh [path] — extract raw coverage numbers from test runner
• scripts/mutation-test.sh [path] [test-cmd] — mutation testing (mutmut/cargo-mutants/Stryker/AI)
• scripts/mutation-test-stryker.sh [path] — Stryker-specific mutation testing → JSON
• scripts/red-team.sh [path] — SAST + 20+ vulnerability patterns → JSON
• scripts/regex-complexity.sh [path] [--context library|app] — targeted ReDoS analysis → JSON
• scripts/proof-bundle.sh [path] [mode] — corroboration-based aggregation + proof bundle writer
• scripts/run-all-gates.sh [path] [mode] [--log-file] — sequential gate runner with telemetry + adaptive skipping/tolerance

Mode-specific:

• scripts/behavior-capture.sh [path] — capture golden fixtures before rebuild (REBUILD)
• scripts/design-review.sh [path] — dep graph, coupling, circular deps (AUDIT/REBUILD) → JSON
• scripts/ci-integration.sh [path] — CI config detection and scoring → JSON
• scripts/differential-test.sh [path] — oracle comparison, golden tests (BUILD/REBUILD) → JSON

Extended verification:

• scripts/dynamic-analysis.sh [path] — memory leaks, race conditions, FD leaks → JSON
• scripts/perf-benchmark.sh [path] — benchmark detection + regression vs baseline → JSON
• scripts/property-test.sh [path] — property-based/fuzz testing, generates stubs → JSON

Bootstrap:

• scripts/run-audit.sh [path] [mode] [--spawn] — generate orchestrator task + optional spawn

Swarm Architecture

For multi-gate parallel execution, read references/swarm/orchestrator.md.

Quick overview:

text

Main agent → wreckit orchestrator (depth 1)
  ├─ Planning: Architect worker
  ├─ Building: Sequential Implementer workers
  ├─ Verification: Parallel gate workers
  ├─ Sequential: Cross-verify / regression / judge
  └─ Decision: Proof bundle → Ship / Caution / Blocked

Critical: Read references/swarm/collect.md before spawning workers. Never fabricate results. Wait for all workers to report back. Worker output format: references/swarm/handoff.md.

Config required:

json

{ "agents.defaults.subagents": { "maxSpawnDepth": 2, "maxChildrenPerAgent": 8 } }

Decision Framework

Verdict	Criteria
Ship ✅	No hard blocks; no corroborated multi-domain fail evidence above block threshold
Caution ⚠️	Single non-hard fail, warning-only risk, or corroboration below block threshold
Blocked 🚫	Any hard block OR corroborated non-hard failure pattern (multi-signal, multi-domain, high-confidence)

Hard-block + corroboration rule details: references/gates/corroboration.md

Supported Languages & Stacks

Language	Gates Available	Notes
TypeScript/JS	11/11	Full support via Stryker, tsc, vitest/jest
Python	11/11	Full support via mutmut, mypy/pyright, pytest
Rust	11/11	Full support via cargo-mutants, cargo check/test
Go	11/11	Full support via go vet, go test
Swift (SPM)	9/11	mutation = AI-estimated CAUTION, cross-verify = manual
Swift (Xcode)	7/11	type-check = xcodebuild, mutation = AI-estimated, coverage = limited
iOS apps	7/11	Same as Xcode projects
Java/Kotlin	10/11	Gradle/Maven, mutation via PIT (manual setup)
Shell	8/11	shellcheck, limited mutation testing

Swift Notes

• Mutation testing requires manual verification — no automated mutation testing tool exists for Swift as of 2026. The mutation gate uses AI-estimated analysis (counts mutation surface, compares to test count) and always outputs CAUTION, never SHIP.
• SPM projects get high-confidence type checking via swift build (the compiler IS the type checker).
• Xcode projects get medium-confidence type checking via xcodebuild with auto-detected schemes.
• Dependency checking lists SPM dependencies but notes that no automated CVE database exists for Swift packages — manual review is always recommended.
• CocoaPods projects: pod outdated is checked if Podfile present.
• Build systems detected: SPM, xcodebuild, CocoaPods, Carthage, mixed.

Running an Audit (Single-Agent, No Swarm)

For small projects or when swarm isn't needed, run gates sequentially:

1. scripts/detect-stack.sh → know your target (language, test cmd, type checker)
2. scripts/check-deps.sh → verify deps are real (not hallucinated)
3. scripts/slop-scan.sh → find placeholders, template artifacts, empty stubs
4. Run type checker (from detect-stack output) → references/gates/type-check.md
5. Run tests + scripts/coverage-stats.sh → references/gates/test-quality.md
6. scripts/mutation-test.sh → references/gates/mutation-kill.md (uses mutmut/cargo-mutants/Stryker if available)
7. scripts/red-team.sh → references/gates/sast.md (20+ vulnerability patterns, JSON report)
8. scripts/design-review.sh → references/gates/design-review.md (dep graph, circular deps, god modules)
9. scripts/ci-integration.sh → references/gates/ci-integration.md (CI config detection + scoring)
10. scripts/dynamic-analysis.sh → references/gates/dynamic-analysis.md (memory leaks, race conditions)
11. scripts/perf-benchmark.sh → references/gates/performance.md (benchmark detection + regression)
12. scripts/property-test.sh → references/gates/property-based.md (fuzzing, invariant checks)
13. scripts/differential-test.sh → references/gates/differential.md (oracle comparison, metamorphic tests)
14. echo '[...gate-results-json...]' | scripts/proof-bundle.sh [path] [mode] → writes .wreckit/proof.json, dashboard.json, decision.md

Quick Start

text

"Use wreckit to audit [project]. Don't change anything."
"Use wreckit to build [project] from this PRD."
"Use wreckit to fix [bug]. Prove nothing else breaks."
"Use wreckit to rebuild [project] in [framework]."

Dashboard

assets/dashboard/ contains a local web dashboard for viewing proof bundles across repos. Run: node assets/dashboard/server.mjs (port 3939). Reads .wreckit/dashboard.json from projects.

Codex CLI Notes (2026-02-22)

When using Codex CLI to build/run projects:

• --full-auto sandbox blocks npm install network access (ENOTFOUND registry.npmjs.org)
• Fix: use --dangerously-bypass-approvals-and-sandbox flag instead
• Auth: echo "$OPENAI_API_KEY" | codex login --with-api-key stores credentials to ~/.codex/auth.json
• Config: ~/.codex/config.toml with model = "gpt-5.2-codex" and [shell_environment_policy] inherit = "all"
• gpt-5.3-codex is Copilot/VS Code only — not available via direct API. Use gpt-5.2-codex.