OpenClaw诊断器

clawdoc

by ashishjaingithub

Diagnose OpenClaw agent failures, cost spikes, and performance issues with 14 pattern detectors. Use when: task failed unexpectedly, costs seem high, agent burned tokens, debugging session problems, want a health check, reviewing agent performance, agent forgot context, agent kept retrying, agent said commands but didn't execute them, cron jobs getting expensive, heartbeat costs too high, agent drifted off task after compaction, agent stuck reading without editing, agent running find/grep on entire filesystem, agent re-reading same file repeatedly.

4.5k效率与工作流未扫描2026年3月23日

安装

claude skill add --url github.com/openclaw/skills/tree/main/skills/ashishjaingithub/clawdoc

必需命令行工具

jqbashbc

文档

clawdoc

Examine agent sessions. Diagnose failures. Prescribe fixes.

Invocation modes

/clawdoc (slash command — default: headline mode)

Produces a compact, tweetable health check:

code
🩻 clawdoc — 3 findings across 12 sessions (last 7 days)
💸 $47.20 spent — $31.60 was waste (67% recoverable)
🔴 Retry loop on exec burned $18.40 in one session
🟡 Opus running 34 heartbeats ($8.20 → $0.12 on Haiku)
🟡 SOUL.md is 9,200 tokens — 14% of your context window

Run: bash {baseDir}/scripts/headline.sh ~/.openclaw/agents/main/sessions

/clawdoc full or "give me a full diagnosis"

Runs all 14 pattern detectors and produces the complete diagnosis report with evidence and prescriptions.

/clawdoc brief or "clawdoc one-liner for daily brief"

Single-line summary for morning cron integration:

code
Yesterday: 8 sessions, $3.40, 1 warning (cron context growth on daily-report)

Run: bash {baseDir}/scripts/headline.sh --brief ~/.openclaw/agents/main/sessions

Natural language triggers

Also activates when user says: "what went wrong", "why did that fail", "debug", "diagnose", "why was that so expensive", "where are my tokens going", "cost breakdown", "health check", "check my agent", "what's wrong", "examine"

Quick examination — most recent session

Find the most recent session file and run:

code
bash {baseDir}/scripts/examine.sh <session.jsonl>

This outputs a JSON summary with turns, cost, token counts, tool call frequency, and error count.

Single-session diagnosis

Run all 14 pattern detectors against a specific session file:

code
bash {baseDir}/scripts/diagnose.sh <session.jsonl> | jq .

Diagnosis with prescriptions

Pipe diagnose output into prescribe for a formatted report with fix recommendations:

code
bash {baseDir}/scripts/diagnose.sh <session.jsonl> | bash {baseDir}/scripts/prescribe.sh

Cost breakdown

Show per-turn cost waterfall for a session:

code
bash {baseDir}/scripts/cost-waterfall.sh <session.jsonl> | jq '.[0:5]'

Cross-session pattern recurrence

Analyze pattern recurrence across multiple sessions in a directory:

code
bash {baseDir}/scripts/history.sh <sessions-dir> | jq .

Full diagnosis

When the user wants a comprehensive diagnosis, run the scripts above and synthesize findings into this report format:

Diagnosis report format

code
## 🩻 Diagnosis — [date]

### Patient summary
- Sessions examined: N
- Period: [date range]
- Total spend: $X.XX
- Total tokens: XXk in / XXk out

### Findings

#### 🔴 Critical
[Infinite retry loops, context exhaustion, tool-as-text failures]
Each finding includes: what happened, evidence, estimated cost impact, and specific prescription.

#### 🟡 Warning
[Cost spikes, model routing waste, cron accumulation, compaction damage, workspace overhead]

#### 🟢 Healthy
[What's working well — efficient sessions, good model routing]

### Prescriptions (ranked by cost impact)
1. [Highest-impact fix with specific config change or command]
2. [Second highest]
3. [Third]

### Cost breakdown
[Per-day costs for the examination period]
[Top 3 most expensive sessions with root cause]

Pattern reference

#PatternSeverityKey indicator
1Infinite retry loop🔴 CriticalSame tool called 5+ times consecutively
2Non-retryable error retried🔴 HighValidation error → identical retry
3Tool calls as text🔴 HighTool names in assistant text, no toolCall blocks
4Context window exhaustion🟡-🔴inputTokens > 70% of contextTokens
5Sub-agent replay🟡 MediumDuplicate completion messages in parent
6Cost spike🟡-🔴Session cost > 2x rolling average
7Skill selection miss🟢 Low"command not found" after skill activation
8Model routing waste🟡 MediumPremium model on heartbeat/cron
9Cron context accumulation🟡 MediumGrowing inputTokens across cron runs
10Compaction damage🟡 MediumPost-compaction tool call repetition
11Workspace token overhead🟡 MediumBaseline > 15% of context window
12Task drift🟡 MediumPost-compaction directory divergence or 10+ reads without edits
13Unbounded walk🟠 HighRepeated unscoped find/grep -r flooding output
14Tool misuse🟡 MediumSame file read 3+ times without edit, or identical search repeated

Self-improving-agent integration

To enable writing findings to .learnings/LEARNINGS.md, set CLAWDOC_LEARNINGS=1 before running prescribe:

code
CLAWDOC_LEARNINGS=1 bash {baseDir}/scripts/diagnose.sh <session.jsonl> | bash {baseDir}/scripts/prescribe.sh

Tips

  • Session JSONL files are the ground truth for all diagnostics
  • Use jq -s (slurp) for aggregations across all lines in a session file
  • Filter message.content[] by type=="text" for readable content, type=="toolCall" for tool invocations
  • When prescribing config changes, always show the exact JSON path and value

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