warden-sweep

分类: 开发与编程 | 上传者: getsentry | 下载: 0 | 版本: v1.0（最新）
全存储库代码扫描。与典狱长一起扫描每个文件，通过深度跟踪验证结果，为经过验证的问题创建草稿 PR。当被要求“扫描存储库”、“扫描所有内容”、“查找所有错误”、“完整代码库审查”、“批量代码分析”或在整个存储库中运行 Warden 时使用。
更新日志: Source: GitHub https://github.com/getsentry/XcodeBuildMCP
目录结构

当前层级: tree/main/.agents/skills/warden-sweep/
📁 references/
- 📄 patch-prompt.md 2.6 KB
- 📄 verify-prompt.md 907 B
📁 scripts/
- 📄 _utils.py 2.7 KB
- 📄 create_issue.py 5.7 KB
- 📄 extract_findings.py 6.9 KB
- 📄 find_reviewers.py 3.3 KB
- 📄 generate_report.py 9.0 KB
- 📄 index_prs.py 5.1 KB
- 📄 organize.py 13.6 KB
- 📄 scan.py 18.7 KB
📄 SKILL.md 12.4 KB
SKILL.md

---
name: warden-sweep
description: Full-repository code sweep. Scans every file with warden, verifies findings via deep tracing, creates draft PRs for validated issues. Use when asked to "sweep the repo", "scan everything", "find all bugs", "full codebase review", "batch code analysis", or run warden across the entire repository.
disable-model-invocation: true
---

# Warden Sweep

Full-repository code sweep: scan every file, verify findings with deep tracing, create draft PRs for validated issues.

**Requires**: `warden`, `gh`, `git`, `jq`, `uv`

**Important**: Run all scripts from the repository root using `${CLAUDE_SKILL_ROOT}`. Output goes to `.warden/sweeps/<run-id>/`.

## Bundled Scripts

### `scripts/scan.py`

Runs setup and scan in one call: generates run ID, creates sweep dir, checks deps, creates `warden` label, enumerates files, runs warden per file, extracts findings.

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/scan.py [file ...]
  --sweep-dir DIR     # Resume into existing sweep dir
```

### `scripts/index_prs.py`

Fetches open warden-labeled PRs, builds file-to-PR dedup index, caches diffs for overlapping PRs.

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/index_prs.py <sweep-dir>
```

### `scripts/create_issue.py`

Creates a GitHub tracking issue summarizing sweep results. Run after verification, before patching.

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/create_issue.py <sweep-dir>
```

### `scripts/organize.py`

Tags security findings, labels security PRs, updates finding reports with PR links, posts final results to tracking issue, generates summary report, finalizes manifest.

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/organize.py <sweep-dir>
```

### `scripts/extract_findings.py`

Parses warden JSONL log files and extracts normalized findings. Called automatically by `scan.py`.

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/extract_findings.py <log-path-or-directory> -o <output.jsonl>
```

### `scripts/generate_report.py`

Builds `summary.md` and `report.json` from sweep data. Called automatically by `organize.py`.

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/generate_report.py <sweep-dir>
```

### `scripts/find_reviewers.py`

Finds top 2 git contributors for a file (last 12 months).

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/find_reviewers.py <file-path>
```

Returns JSON: `{"reviewers": ["user1", "user2"]}`

---

## Phase 1: Scan

**Run** (1 tool call):

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/scan.py
```

To resume a partial scan:

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/scan.py --sweep-dir .warden/sweeps/<run-id>
```

Parse the JSON stdout. Save `runId` and `sweepDir` for subsequent phases.

**Report** to user:

```
## Scan Complete

Scanned **{filesScanned}** files, **{filesTimedOut}** timed out, **{filesErrored}** errors.

### Findings ({totalFindings} total)

| # | Severity | Skill | File | Title |
|---|----------|-------|------|-------|
| 1 | **HIGH** | security-review | `src/db/query.ts:42` | SQL injection in query builder |
...
```

Render every finding from the `findings` array. Bold severity for high and above.

**On failure**: If exit code 1, show the error JSON and stop. If exit code 2, show the partial results. List timed-out files separately from errored files so users know which can be retried.

---

## Phase 2: Verify

Deep-trace each finding using Task subagents to qualify or disqualify.

**For each finding in `data/all-findings.jsonl`:**

Check if `data/verify/<finding-id>.json` already exists (incrementality). If it does, skip.

Launch a Task subagent (`subagent_type: "general-purpose"`) for each finding. Process findings in parallel batches of up to 8 to improve throughput.

**Task prompt for each finding:**

Read `${CLAUDE_SKILL_ROOT}/references/verify-prompt.md` for the prompt template. Substitute the finding's values into the `${...}` placeholders.

**Process results:**

Parse the JSON from the subagent response and:
- Write result to `data/verify/<finding-id>.json`
- Append to `data/verified.jsonl` or `data/rejected.jsonl`
- For verified findings, generate `findings/<finding-id>.md`:

```markdown
# ${TITLE}

**ID**: ${FINDING_ID} | **Severity**: ${SEVERITY} | **Confidence**: ${CONFIDENCE}
**Skill**: ${SKILL} | **File**: ${FILE_PATH}:${START_LINE}

## Description
${DESCRIPTION}

## Verification
**Verdict**: Verified (${VERIFICATION_CONFIDENCE})
**Reasoning**: ${REASONING}
**Code trace**: ${TRACE_NOTES}

## Suggested Fix
${FIX_DESCRIPTION}
```diff
${FIX_DIFF}
```
```

Update manifest: set `phases.verify` to `"complete"`.

**Report** to user after all verifications:

```
## Verification Complete

**{verified}** verified, **{rejected}** rejected.

### Verified Findings

| # | Severity | Confidence | File | Title | Reasoning |
|---|----------|------------|------|-------|-----------|
| 1 | **HIGH** | high | `src/db/query.ts:42` | SQL injection in query builder | User input flows directly into... |
...

### Rejected ({rejected_count})

- `{findingId}` {file}: {reasoning}
...
```

---

## Phase 3: Issue

Create a tracking issue that ties all PRs together and gives reviewers a single overview.

**Run** (1 tool call):

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/create_issue.py ${SWEEP_DIR}
```

Parse the JSON stdout. Save `issueUrl` and `issueNumber` for Phase 4.

**Report** to user:

```
## Tracking Issue Created

{issueUrl}
```

**On failure**: Show the error. Continue to Phase 4 (PRs can still be created without a tracking issue).

---

## Phase 4: Patch

For each verified finding, create a worktree, fix the code, and open a draft PR. Process findings **sequentially** (one at a time) since parallel subagents cross-contaminate worktrees.

**Severity triage**: Patch HIGH and above. For MEDIUM, only patch findings from bug-detection skills (e.g., `code-review`, `security-review`). Skip LOW and INFO findings.

**Step 0: Setup** (run once before the loop):

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/index_prs.py ${SWEEP_DIR}
```

Parse the JSON stdout. Use `fileIndex` for dedup checks.

Determine the default branch and fetch latest so worktrees branch from current upstream:

```bash
DEFAULT_BRANCH=$(gh repo view --json defaultBranchRef --jq '.defaultBranchRef.name')
git fetch origin "${DEFAULT_BRANCH}"
```

**For each finding in `data/verified.jsonl`:**

Check if finding ID already exists in `data/patches.jsonl` (incrementality). If it does, skip.

**Dedup check**: Use the file index from `index_prs.py` output to determine if an existing open PR already addresses the same issue.

1. **File match**: Look up the finding's file path in the `fileIndex`. If no PR touches that file, no conflict; proceed to Step 1.
2. **Chunk overlap**: If a PR does touch the same file, read its cached diff from `data/pr-diffs/<number>.diff` and check whether the PR's changed hunks overlap with the finding's line range (startLine-endLine). Overlapping or adjacent hunks (within ~10 lines) indicate the same code region.
3. **Same concern**: If the hunks overlap, compare the PR title and the finding title/description. Are they fixing the same kind of defect? A PR fixing an off-by-one error and a finding about a null check in the same function are different issues; both should proceed.

Skip the finding only when there is both chunk overlap AND the PR addresses the same concern. Record it in `data/patches.jsonl` with `"status": "existing"` and `"prUrl"` pointing to the matching PR, then continue to the next finding.

**Step 1: Create worktree**

```bash
BRANCH="warden-sweep/${RUN_ID}/${FINDING_ID}"
WORKTREE="${SWEEP_DIR}/worktrees/${FINDING_ID}"
git worktree add "${WORKTREE}" -b "${BRANCH}" "origin/${DEFAULT_BRANCH}"
```

Each finding branches from the repo's default branch so PRs contain only the fix commit.

**Step 2: Generate fix**

Launch a Task subagent (`subagent_type: "general-purpose"`) to apply the fix in the worktree. Read `${CLAUDE_SKILL_ROOT}/references/patch-prompt.md` for the prompt template. Substitute the finding's values and worktree path into the `${...}` placeholders.

**Step 2b: Handle skipped findings**

If the subagent returned `"status": "skipped"` (not `"applied"`), do NOT proceed to Steps 3-4. Instead:
1. Record the finding in `data/patches.jsonl` with `"status": "error"` and `"error": "Subagent skipped: ${skipReason}"`
2. Clean up the worktree
3. Continue to the next finding

**Step 3: Find reviewers**

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/find_reviewers.py "${FILE_PATH}"
```

**Step 4: Create draft PR**

```bash
cd "${WORKTREE}" && git push -u origin HEAD:"${BRANCH}"
```

Create the PR with a 1-2 sentence "What" summary based on the finding and fix, followed by the finding description and verification reasoning:

```bash
REVIEWERS=""
# If find_reviewers.py returned reviewers, build the flags
# e.g., REVIEWERS="--reviewer user1 --reviewer user2"

gh pr create --draft \
  --label "warden" \
  --title "fix: ${TITLE}" \
  --body "$(cat <<'EOF'
${FIX_WHAT_DESCRIPTION}

${DESCRIPTION}

${REASONING}

Automated fix for Warden finding ${FINDING_ID} (${SEVERITY}, detected by ${SKILL}).

<!-- Only include the next line if Phase 3 succeeded and ISSUE_NUMBER is available -->
Ref #${ISSUE_NUMBER}

> This PR was auto-generated by a Warden Sweep (run ${RUN_ID}).
> The finding has been validated through automated deep tracing,
> but human confirmation is requested as this is batch work.
EOF
)" ${REVIEWERS}
```

Save the PR URL.

**Step 5: Record and cleanup**

Append to `data/patches.jsonl` (use `"created"` as status for successful PRs, not the subagent's `"applied"`):
```json
{"findingId": "...", "prUrl": "https://...", "branch": "...", "reviewers": ["user1", "user2"], "filesChanged": ["..."], "status": "created|existing|error"}
```

Remove the worktree:
```bash
cd "$(git rev-parse --show-toplevel)"
git worktree remove "${WORKTREE}" --force
```

**Error handling**: On failure at any step, write to `data/patches.jsonl` with `"status": "error"` and `"error": "..."`, clean up the worktree, and continue to the next finding.

Update manifest: set `phases.patch` to `"complete"`.

**Report** to user after all patches:

```
## PRs Created

**{created}** created, **{skipped}** skipped (existing), **{failed}** failed.

| # | Finding | PR | Status |
|---|---------|-----|--------|
| 1 | `security-review-a1b2c3d4` SQL injection in query builder | #142 | created |
| 2 | `code-review-e5f6g7h8` Null pointer in handler | - | existing (#138) |
...
```

---

## Phase 5: Organize

**Run** (1 tool call):

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/organize.py ${SWEEP_DIR}
```

Parse the JSON stdout.

**Report** to user:

```
## Sweep Complete

| Metric | Count |
|--------|-------|
| Files scanned | {filesScanned} |
| Findings verified | {verified} |
| PRs created | {prsCreated} |
| Security findings | {securityFindings} |

Full report: `{summaryPath}`
```

**On failure**: Show the error and note which steps completed.

---

## Resuming a Sweep

Each phase is incremental. To resume from where you left off:

1. Check `data/manifest.json` to see which phases are complete
2. For scan: pass `--sweep-dir` to `scan.py`
3. For verify: existing `data/verify/<id>.json` files are skipped
4. For issue: `create_issue.py` is idempotent (skips if `issueUrl` in manifest)
5. For patch: existing entries in `data/patches.jsonl` are skipped
6. For organize: safe to re-run (idempotent)

## Output Directory Structure

```
.warden/sweeps/<run-id>/
  summary.md                        # Stats, key findings, PR links
  findings/                         # One markdown per verified finding
    <finding-id>.md
  security/                         # Security-specific view
    index.jsonl                     # Security findings index
    <finding-id>.md                 # Copies of security findings
  data/                             # Structured data for tooling
    manifest.json                   # Run metadata, phase state
    scan-index.jsonl                # Per-file scan tracking
    all-findings.jsonl              # Every finding from scan
    verified.jsonl                  # Findings that passed verification
    rejected.jsonl                  # Findings that failed verification
    patches.jsonl                   # Finding -> PR URL -> reviewers
    existing-prs.json               # Cached open warden PRs
    report.json                     # Machine-readable summary
    verify/                         # Individual verification results
      <finding-id>.json
    logs/                           # Warden JSONL logs per file
      <hash>.jsonl
    pr-diffs/                       # Cached PR diffs for dedup
      <number>.diff
```
登录后下载/点赞/收藏 ❤ 5.7K | ★ 0
warden-sweep

目录结构

SKILL.md

举报内容

提示
