BC stripe_analytics
Complete Stripe analytics dashboard for SaaS founders (READ-ONLY). CORE METRICS: MRR, churn (revenue/customer), NRR, LTV/CAC CUSTOMER: Top LTV, segments (plan/geo/industry), health scores REVENUE: Expansion/contraction, failed payment recovery FORECAST: MRR projection (1-12 months) INSIGHTS: Actionable alerts + opportunities Usage: "Stripe metrics", "top customers", "churn risks", "90d revenue" REQUIRES: STRIPE_READ_KEY (restricted: read:customers/subscriptions/invoices/payment_intents) TIMEOUT: 8s | PARALLEL: 5 API calls | CACHE: 1hr recommended (caller-side; not built-in)
As a process C 59/100 · Has gaps — weak spots: when it triggers, inputs and preconditions, consistency
How to improve
- Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
- 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 · 0
✓ No critical or high findings
Files scanned: 4. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- warning
name-formatname should be kebab-case (lowercase letters, digits, hyphens) - warning
description-no-whendescription does not say WHEN to use the skill (no "use when") - note
frontmatter-keyunknown frontmatter key "web" - note
frontmatter-keyunknown frontmatter key "install" - note
frontmatter-keyunknown frontmatter key "env" - note
frontmatter-keyunknown frontmatter key "gating" - note
frontmatter-keyunknown frontmatter key "slash-commands" - note
frontmatter-keyunknown frontmatter key "categories"
Process rating: all ten parameters 59/100
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Progress reporting. Says nothing while it works
- 20When it triggers. No condition that starts the skill
- 30Running it twice. 2 mutating operations with no state check
- 40Consistency. Frontmatter name (stripe_analytics) differs from the folder (stripe-analytics)
- 50Failures and branches. 0 branches, has a failure section
- 60Result and completion. Output format stated, no completion criterion
- 100Tools and files. No external tools needed
- 100Steps. 21 steps
- 100Execution cost. Instruction body is 1067 tokens
- low 12 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
- +4Description does not say when NOT to use the skill (false activations)
- -213 emoji in the instructions: noise for the model
- +1No license
- +2Single-language instructions
- +5Description quotes 4 example trigger phrases
- +3Description length 583: enough signal without eating the budget
- +4Structure: 18 headings
- +3Step-by-step instructions: 21 items
- +3Output format is stated explicitly
- +4Has examples (10 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 70.