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AB tempest-weather

Fetches live weather data from a WeatherFlow Tempest weather station and returns structured JSON with current conditions, wind, precipitation, and lightning. Use when the user asks about current weather, outdoor conditions, their Tempest station, wind speed, rain, lightning nearby, or any live sensor readings — even if they don't mention Tempest or API explicitly.

modbender/skill-library-mcp Agent Skills author: modbender MIT 4 files body ≈ 1 144 tokens Open the sourcegithub.com↗ analyzed 2 d ago

Fetches live weather data from a WeatherFlow Tempest weather station and returns structured JSON with current conditions, wind, precipitation, and lightning.

As a process B 66/100 · Nearly there — weak spots: inputs and preconditions, consistency, progress reporting

IntegrationSoftware developmenttype 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
A
94/100
safety, quality, tests
Safety 60%
98
Quality 40%
88
Run on models
none yet
Process rating
B
66/100
Nearly there
Inputs and preconditions w 11
0
Progress reporting w 2
0
Consistency w 8
40
the three weakest of ten parameters · all ten

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 · 2

    ✓ No critical or high findings

    Medium and low: 2
    • low Exfiltration exfil-secret-in-url SKILL.md:67
      Credential passed in a URL query string (normal for some APIs — verify the host is the intended service) (placeholder value)
      curl -s "https://swd.weatherflow.com/swd/rest/observations/station/${STATION_ID}?token=…"
      placeholder
    • low Exfiltration net-credential-use SKILL.md:67
      Credential used in a network call (verify the destination is the intended service) (the skill's own vendor host)
      curl -s "https://swd.weatherflow.com/swd/rest/observations/station/${STATION_ID}?token=…"
      vendor-host

    Files scanned: 4. 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 66/100

    • 0Inputs and preconditions. Does not say what the process needs to start
    • 0Progress reporting. Says nothing while it works
    • 40Consistency. Frontmatter name (tempest-weather) differs from the folder (tempest-weather-wf)
    • 60Tools and files. Uses tools (bash, web, python) that frontmatter does not declare
    • 60Result and completion. Output format stated, no completion criterion
    • 70When it triggers. States when to use, but not when not to
    • 100Steps. 10 steps
    • 100Failures and branches. 2 branches, has a failure section
    • 100Execution cost. Instruction body is 1144 tokens
    • 100Running it twice. No mutating operations

    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)
    • -31 of 1 scripts are never mentioned in SKILL.md
    • +1No license
    • +2Single-language instructions
    • +3Description length 366: enough signal without eating the budget
    • +4Structure: 11 headings
    • +3Step-by-step instructions: 10 items
    • +3Output format is stated explicitly
    • +4Has examples (5 code blocks)
    • +4Reference files are cited in the instructions (1 of 1)

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 88.