BB Learn
Runs self-directed learning as a system: a curriculum with an exit test, deliberate practice, spaced review, and proof it transferred. Use when someone is teaching themselves a skill or subject with no course and no exam — a language, an instrument, a programming language, a new field at work; when they ask how to learn X, what to learn first, or how long it will honestly take; when months of tutorials produced nothing they can build; when material learned earlier is gone, reviews pile up, or the queue gets skipped for weeks; when progress stalls on a plateau, motivation collapses, or a skill goes rusty after a lapse; when practice feels productive but nothing transfers to real work; when an AI answers so fast that nothing is being learned at all; and when a plan, review schedule, error log, or mastery record has to survive across sessions. Not for teaching a concept in the moment (`learning`), exam and coursework planning (`studying`), or authoring decks (`anki`, `flashcards`).
Runs self-directed learning as a system: a curriculum with an exit test, deliberate practice, spaced review, and proof it transferred.
As a process B 75/100 · Nearly there — weak spots: inputs and preconditions, running it twice
How to improve
- The SKILL.md body is over 5,000 tokens: move reference detail into references/ and load it when needed.
- 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: 17. 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
body-longSKILL.md body ≈ 6017 tokens (recommended < 5000); move details to references/ - note
frontmatter-keyunknown frontmatter key "slug" - note
frontmatter-keyunknown frontmatter key "homepage" - note
frontmatter-keyunknown frontmatter key "changelog"
Process rating: all ten parameters 75/100
- 0Inputs and preconditions. Does not say what the process needs to start
- 30Running it twice. 12 mutating operations with no state check
- 60Result and completion. Output format stated, no completion criterion
- 60Failures and branches. 2 branches
- 70Execution cost. Instruction body is 6017 tokens
- 100Tools and files. No external tools needed
- 100Steps. 42 steps
- 100When it triggers. States when to use and when not to
- 100Consistency. Name and required fields are in place
- 100Progress reporting. Reports progress
- medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- 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
- +5Description has no quoted example phrases that should trigger the skill
- +3Description length 993: 120–800 characters recommended
- +4No input/output examples
- +1No license
- +2Single-language instructions
- +4Description says when NOT to use the skill
- +4Structure: 12 headings
- +3Step-by-step instructions: 42 items
- +3Output format is stated explicitly
Quality base 70; lint remarks subtract, signals add up to 100. Result: 66.