# Ck Fix

> ck:fix — Structured Bug-Fix Pipeline

- Skill: `ntphat0322/ck-fix` (Agent Skill)
- Install (CLI): `npx skillmds@latest add ntphat0322/ck-fix`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ntphat0322/ck-fix/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: NTPhat0322 (https://skillmd.com/u/ntphat0322)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/ntphat0322/ck-fix

---


# ck:fix — Structured Bug-Fix Pipeline

Modes (default = Standard: auto-approve if score ≥ 9.5 with 0 CRITICAL):
- **`--quick`** — trivial issues (lint, type errors, build errors); skip scout, review, docs
- **`--hard`** — mandatory review, no auto-approve

---

### Step 0 — Prerequisites + Scope

If no error message, stack trace, or concrete description provided:
→ "Paste the error message or stack trace." Wait before continuing.

```
# Scope:
#   Description: {what the user said}
#   Quick?      → {yes/no — reason}
#   Mode:       {Standard | Quick | Hard}
```

If `--quick` or clearly a build/compiler/lint error: skip Step 1 → go directly to Step 2.

---

### Step 1 — Scout

Spawn **`scout`** with the bug description:
- Greps for error patterns in logs and stack traces
- Reads affected source files and maps dependencies
- Checks recent git changes for related commits

```
// Evidence:
//   Error pattern: NullReferenceException at auth.ts:45
//   Affected files: auth.ts, session.ts
//   Recent change: commit a3f2b1 modified auth.ts (2h ago)
```

---

### Step 2 — Diagnose

Spawn **`debugger`** with the scout evidence report:
- Forms 2–3 hypotheses from the evidence
- Confirms or rejects each against the codebase
- Applies the minimal fix at the confirmed root cause

```
// Hypothesis A: null check missing in auth.ts:45 → CONFIRMED ✓
// Hypothesis B: race condition in session init   → REJECTED ✗
//
// Root cause: missing null guard on req.user before .validate()
// Fix applied: auth.ts:45
// Severity: HIGH | Scope: 1 file
```

---

### Step 3 — Review

**`--quick`**: skip → Step 4.

Spawn **`code-reviewer`**: correctness, security, regressions, code quality.

**Standard**: auto-approve if score ≥ 9.5 with 0 CRITICAL. Up to 3 fix/re-review cycles (different approach each), then escalate.
**`--hard`**: no auto-approve — human must explicitly approve before Step 4.

---

### Step 4 — Finalize (MANDATORY)

**`project-manager`** (skip `--quick`): sync plan progress if bug was tracked.
**`docs-manager`** (skip `--quick`): update docs if fix changes a public contract.
**`git-manager`** (always): conventional commit + ask to push.

```
// git-manager → fix(auth): add null guard on req.user before validate
//            → Push to remote? [y/N]
```

---

## Agents

| Agent             | Step | Modes |
|-------------------|------|-------|
| `scout`           | 1    | Standard, `--hard` (skip if `--quick`) |
| `debugger`        | 2    | All |
| `code-reviewer`   | 3    | Standard, `--hard` (skip for `--quick`) |
| `project-manager` | 4    | Standard, `--hard` (skip for `--quick`) |
| `docs-manager`    | 4    | Standard, `--hard` (skip for `--quick`) |
| `git-manager`     | 4    | Always (mandatory) |