CtrlK
BlogDocsLog inGet started
Tessl Logo

weather

Get current weather and forecasts via wttr.in or Open-Meteo. Use when: user asks about weather, temperature, or forecasts for any location. NOT for: historical weather data, severe weather alerts, or detailed meteorological analysis. No API key needed.

88

Quality

88%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Quality

Discovery

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

This is an excellent skill description that hits all the key criteria. It specifies concrete actions, includes natural trigger terms, has explicit 'Use when' and 'NOT for' clauses, and carves out a distinct niche. The inclusion of negative boundaries is a particularly strong feature that helps Claude avoid misapplying this skill.

DimensionReasoningScore

Specificity

Lists specific concrete actions: 'Get current weather and forecasts', names specific tools/APIs ('wttr.in or Open-Meteo'), and explicitly states 'No API key needed' which is a useful implementation detail.

3 / 3

Completeness

Clearly answers both 'what' (get current weather and forecasts via wttr.in or Open-Meteo) and 'when' (explicit 'Use when' clause with triggers). Also includes a 'NOT for' clause that further clarifies boundaries, which is excellent for disambiguation.

3 / 3

Trigger Term Quality

Includes natural keywords users would say: 'weather', 'temperature', 'forecasts', 'location'. These are exactly the terms a user would use when asking about weather conditions.

3 / 3

Distinctiveness Conflict Risk

Very clear niche focused on weather data retrieval with specific API sources. The 'NOT for' exclusions (historical data, severe alerts, meteorological analysis) further reduce conflict risk with any adjacent skills.

3 / 3

Total

12

/

12

Passed

Implementation

77%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A solid, actionable weather skill with excellent executable examples covering current conditions, forecasts, and format options. The main weaknesses are mild verbosity in the trigger/exclusion sections and the missing Open-Meteo fallback mentioned in the skill description. Overall it's a well-structured reference that Claude can immediately use.

Suggestions

Trim the 'When to Use' section to a brief sentence rather than listing example user phrases—Claude can infer these from the skill description.

Add Open-Meteo as a fallback option (mentioned in the skill description but absent from the content), or remove it from the description.

DimensionReasoningScore

Conciseness

The 'When to Use' and 'When NOT to Use' sections are somewhat verbose and repeat information from the frontmatter description. The format codes reference and quick responses sections are useful but the overall content could be tightened—e.g., Claude doesn't need example user phrases like 'What's the weather?' as trigger examples.

2 / 3

Actionability

Every section provides concrete, copy-paste-ready curl commands with clear parameter explanations. Format codes, unit options, and multiple query patterns are all directly executable.

3 / 3

Workflow Clarity

This is a simple, single-purpose skill (fetch weather via curl). The commands are unambiguous and self-contained—no multi-step destructive operations requiring validation checkpoints. The single-action nature makes the workflow perfectly clear.

3 / 3

Progressive Disclosure

The content is well-organized with clear section headers, but it's all inline in one file. The format codes table and quick responses could potentially be separated, though for a skill of this size (~80 lines of content) it's borderline acceptable. The description mentions Open-Meteo as an alternative but no reference or fallback instructions are provided.

2 / 3

Total

10

/

12

Passed

Validation

72%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation8 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

metadata_field

'metadata' should map string keys to string values

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

8

/

11

Passed

Repository
trpc-group/trpc-agent-go
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.