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BC token-ledger

Audit-grade token and cost ledger for OpenClaw. Use when you need to (1) record every model call's usage (input/output/cache read/cache write/cost) into SQLite, (2) install/manage the ledger watcher LaunchAgent, (3) query ledger.db for daily usage/cost, fixed overhead, or historical billing reconciliation, or (4) generate low-token financial reports from SQL.

ClawHub Agent Skills author: Jonathan Jing v0.1.2 MIT-0 11 files body ≈ 1 331 tokens Open the sourceclawhub.ai↗ analyzed 2 d ago

As a process C 58/100 · Has gaps — weak spots: result and completion, when it triggers, inputs and preconditions

AnalyzerInfrastructureData and analyticsAI and agentstype and topics are labelled automatically from the skill text
Runs in: OpenClaw Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) Goose OpenCode
JSON
Technical rating
B
83/100
safety, quality, tests
Safety 60%
85
Quality 40%
81
Run on models
none yet
Process rating
C
58/100
Has gaps
Result and completion w 14
0
Inputs and preconditions w 11
0
When it triggers w 12
20
the three weakest of ten parameters · all ten

What is at stake

Medium-severity findings: the skill is probably honest, but read what alarmed the scanner.

Dangerous commands medium severity

Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.

If you install

The skill contains commands that delete files, rewrite disks or execute code fetched from the network. The agent may run them without asking if it believes the instructions require it.

For the author

Replace destructive commands with safe equivalents that ask for confirmation, scope them to one folder, and stop piping curl into a shell: pin a version and a checksum.

How to improve

    For the model run — optional
    • Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
    • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

    Guard findings · 3

    ✓ No critical or high findings

    Medium and low: 3
    • medium Dangerous commands cmd-persistence SKILL.md:78
      Persistence mechanism (cron / launchd / scheduled task / autorun registry) (documentation of a security skill)
      > ~/Library/LaunchAgents/com.openclaw.token-ledger-watcher.plist
      security skill
    • medium Dangerous commands cmd-persistence SKILL.md:79
      Persistence mechanism (cron / launchd / scheduled task / autorun registry) (documentation of a security skill)
      launchctl load ~/Library/LaunchAgents/com.openclaw.token-ledger-watcher.plist
      security skill
    • medium Dangerous commands cmd-persistence SKILL.md:86
      Persistence mechanism (cron / launchd / scheduled task / autorun registry) (documentation of a security skill)
      launchctl unload ~/Library/LaunchAgents/com.openclaw.token-ledger-watcher.plist
      security skill

    Files scanned: 11. Evidence is masked. Grey chips explain why severity was lowered.

    Against the Agent Skills spec

    ✓ No remarks against the Agent Skills spec

    Process rating: all ten parameters 58/100

    • 0Result and completion. Does not say what the result is
    • 0Inputs and preconditions. Does not say what the process needs to start
    • 20When it triggers. No condition that starts the skill
    • 30Running it twice. 2 mutating operations with no state check
    • 50Failures and branches. 0 branches, has a failure section
    • 100Tools and files. No external tools needed
    • 100Steps. 24 steps
    • 100Consistency. Name and required fields are in place
    • 100Execution cost. Instruction body is 1331 tokens
    • 100Progress reporting. Reports progress

    Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

    Quality signals

    • +5Description has no quoted example phrases that should trigger the skill
    • +4Description does not say when NOT to use the skill (false activations)
    • +3Output format is not stated: the model decides each time
    • -35 of 7 scripts are never mentioned in SKILL.md
    • +1No license
    • +2Single-language instructions
    • +3Description length 361: enough signal without eating the budget
    • +4Structure: 19 headings
    • +3Step-by-step instructions: 24 items
    • +4Has examples (9 code blocks)

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 81.

    External checks

    ClawHub: clean
    This is a disclosed local token ledger with a persistent watcher and Spark sync; the main risks are local privacy and background execution, not evidence of exfiltration or deception.
    LLM: benign (medium) · VirusTotal: · 3 Aug 2026