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BF Mermaid Workflow Skill

按照新的工作流程创建和处理Mermaid图表：先生成Mermaid格式的图表定义文件(.mmd)，然后调用终端命令运行mmdc (Mermaid CLI)将.mmd转换为PNG，最后将图片链接插入Markdown文件对应的位置。

modbender/skill-library-mcp Agent Skills author: modbender MIT 9 files · 1 script body ≈ 1 888 tokens Open the sourcegithub.com↗ analyzed 2 d ago

按照新的工作流程创建和处理Mermaid图表：先生成Mermaid格式的图表定义文件(.mmd)，然后调用终端命令运行mmdc (Mermaid CLI)将.mmd转换为PNG，最后将图片链接插入Markdown文件对应的位置。

As a process F 28/100 · Will not run — References files that are not bundled: charts/product_roadmap.png, charts/system_architecture.png

ProcedureOperations and projectstype 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
80/100
safety, quality, tests
Safety 60%
94
Quality 40%
58
Run on models
none yet
Process rating
F
28/100
Will not run
References files that are not bundled: charts/product_roadmap.png, charts/system_architecture.png
Tools and files w 18
0
Result and completion w 14
0
Inputs and preconditions w 11
0
the three weakest of ten parameters · all ten

How to improve

  1. Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
  2. The text references files that are not there: add them or drop the references.
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 · 6

✓ No critical or high findings

Medium and low: 6
  • low Dangerous commands cmd-privilege examples/example_workflow.md:135
    Privilege escalation / world-writable permissions (detector / deny-list definition; test fixture / example file)
    "args": ["--no-sandbox", "--disable-setuid-sandbox"]
    detectorfixture
  • low Dangerous commands cmd-privilege quick_start_example/puppeteer-config.json:2
    Privilege escalation / world-writable permissions (detector / deny-list definition; string literal in code, not executed)
    "args": ["--no-sandbox", "--disable-setuid-sandbox"]
    detectorcode literal
  • low Dangerous commands cmd-privilege quick_start.sh:54
    Privilege escalation / world-writable permissions (detector / deny-list definition; string literal in code, not executed)
    "args": ["--no-sandbox", "--disable-setuid-sandbox"]
    detectorcode literal
  • low Dangerous commands cmd-privilege README.md:138
    Privilege escalation / world-writable permissions (detector / deny-list definition)
    "args": ["--no-sandbox", "--disable-setuid-sandbox"]
    detector
  • low Dangerous commands cmd-privilege scripts/convert_mermaid.py:35
    Privilege escalation / world-writable permissions (detector / deny-list definition; string literal in code, not executed)
    "args": ["--no-sandbox", "--disable-setuid-sandbox"]
    detectorcode literal
  • low Dangerous commands cmd-privilege SKILL.md:74
    Privilege escalation / world-writable permissions (detector / deny-list definition)
    "args": ["--no-sandbox", "--disable-setuid-sandbox"]
    detector

Files scanned: 9. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning name-format name should be kebab-case (lowercase letters, digits, hyphens)
  • warning description-no-when description does not say WHEN to use the skill (no "use when")
  • warning missing-ref reference to a missing file: charts/product_roadmap.png
  • warning missing-ref reference to a missing file: charts/system_architecture.png

Process rating: all ten parameters 28/100

Will not run. References files that are not bundled: charts/product_roadmap.png, charts/system_architecture.png
  • 0Tools and files. 2 referenced file(s) missing: charts/product_roadmap.png, charts/system_architecture.png
  • 0Result and completion. Does not say what the result is
  • 0Inputs and preconditions. Does not say what the process needs to start
  • 0Failures and branches. Linear process with no failure handling
  • 0Progress reporting. Says nothing while it works
  • 20When it triggers. No condition that starts the skill
  • 30Running it twice. 1 mutating operations with no state check
  • 40Consistency. Frontmatter name (Mermaid Workflow Skill) differs from the folder (mermaid-workflow-skill)
  • 100Steps. 59 steps
  • 100Execution cost. Instruction body is 1888 tokens
  • low 17 top-level sections: this looks like several domains in one skill

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)
  • +3Description length 114: 120–800 characters recommended
  • +3Output format is not stated: the model decides each time
  • +1No license
  • +2Single-language instructions
  • +4Structure: 49 headings
  • +3Step-by-step instructions: 59 items
  • +4Has examples (22 code blocks)
  • +3All 3 scripts are documented

Quality base 70; lint remarks subtract, signals add up to 100. Result: 58.