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testland/slo-load-test-plan

Turns a service's SLOs and endpoint traffic mix into a named scenario matrix: one scenario per SLO boundary condition, a load profile (smoke, average-load, stress, soak, spike, breakpoint) per scenario, an open or closed workload injection model, a threshold expression derived from the SLO the scenario guards, and an error-budget calculation that sets the soak run's failure allowance. Stays runner-agnostic and fixes the pass/fail line before any tool is configured. Use when an SLO document and an endpoint list both exist but nobody has decided which load runs to make, what shape of load each carries, or what number would count as a failure.

75

Quality

94%

Does it follow best practices?

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SecuritybySnyk

Passed

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Overview
Quality
Evals
Security
Files

Quality

Content

85%

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

A dense, well-structured planning skill with concrete rules, an executable snippet, explicit formulas, and a clean one-level reference split. The main weakness is token redundancy from repeated citation links and prose that could be tightened.

Suggestions

Deduplicate the Step 2 profile table: link '[k6 test types]' once in the section intro instead of repeating it in five consecutive rows.

Tighten the open/closed and burn-rate explanatory paragraphs to the decision-relevant rule plus the quoted reference, removing restated definitions.

Move the per-row k6 thresholds citation links in the Step 4 translation table to a single section-level reference to reduce repeated link tokens.

DimensionReasoningScore

Conciseness

Mostly efficient and specialized, but the Step 2 profile table repeats the identical '[k6 test types]' citation link across five consecutive rows, and some explanatory prose (e.g. the open/closed and burn-rate paragraphs) could be tightened without losing the decision-relevant detail.

2 / 3

Actionability

Provides concrete decision rules, an executable JavaScript threshold snippet, explicit formulas (budget_events = (1 - SLO_target) x total_events_in_window), worked tables, and a copy-paste output-format template — fully actionable guidance.

3 / 3

Workflow Clarity

Clear Step 1–5 sequence with explicit validation checkpoints: smoke 'gates the rest' so failures invalidate later results, and 'a threshold that cannot be traced back this way is a guess' supplies a traceability check, with abort-on-fail guidance as the feedback signal.

3 / 3

Progressive Disclosure

The body is an overview that delegates runner-specific executor names and the full worked example to references/runners.md (verified present), one level deep and clearly signaled, with content appropriately split rather than nested.

3 / 3

Total

11

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12

Passed

Description

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.

A strong, specific, third-person description that names concrete actions, gives natural trigger terms, and explicitly states both what it produces and when to use it. No vague fluff or over-claims.

DimensionReasoningScore

Specificity

Lists multiple concrete actions: 'named scenario matrix', 'load profile (smoke, average-load, stress, soak, spike, breakpoint)', 'open or closed workload injection model', 'threshold expression', and 'error-budget calculation' — matching the 'lists multiple specific concrete actions' anchor.

3 / 3

Completeness

Explicitly answers both 'what' (the artifact and its components) and 'when' via 'Use when an SLO document and an endpoint list both exist but nobody has decided which load runs to make…', matching the explicit-trigger anchor.

3 / 3

Trigger Term Quality

Natural terms a user needing this would say appear throughout: 'SLOs', 'endpoint traffic mix', 'load runs', 'what shape of load', 'what number would count as a failure', plus the named load profiles — good coverage, not jargon-only.

3 / 3

Distinctiveness Conflict Risk

Occupies a clear niche — deriving a runner-agnostic load-test plan from SLOs — with distinct triggers, so it is unlikely to fire for the wrong skill.

3 / 3

Total

12

/

12

Passed

Validation

100%

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

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Reviewed

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