Conciseness

The body is ~10 lines: a one-line scope statement ("run unit tests of the Python part of Flet framework"), the exact command, and a path note — no concept teaching, no padding. Every token earns its place, matching the lean/efficient anchor; it does not include the unnecessary explanation that anchor 4 allows.

Actionability

A concrete, executable command (`uv run --group test pytest packages/flet/tests`) is provided, but two minor gaps keep it below fully copy-paste ready: the `{root}` placeholder in "The directory in that commend is relative to `{root}/sdk/python`" is undefined (the command fails unless run from the right directory), and 'commend' is a typo. This is anchor 4's minor gaps, not anchor 5's fully executable guidance.

Workflow Clarity

As a simple single-task skill it would qualify for 5 if the single action were unambiguous, but the relative-path note leaves ambiguity about where the command must be run from (undefined `{root}`, no cd instruction, typo 'commend'). The action is clear with minor ambiguity — anchor 4; running tests is non-destructive so no validation cap applies.

Progressive Disclosure

The skill is under 50 lines, needs no external references (none exist in the bundle: references/, scripts/, assets/ are all absent), and is cleanly organized with a heading and code block. Per the simple-skill guideline, well-organized short content with no need for external files scores 5.

Specificity

"Use when asked to run unit tests" names the domain but offers no concrete actions or scope — it never says what the skill actually does (run the Flet Python package tests via uv/pytest). It sits above the entirely-vague anchor because the domain is named, but below anchor 3 because no distinct concrete actions are listed.

Completeness

Only the 'when' half is present ("Use when asked to run unit tests") with no 'what' — the description never states what the skill does (e.g., running the Flet Python unit tests with a specific command). This is precisely anchor 2's "only 'when' is present without 'what'"; it is not anchor 3 because no clear 'what' exists even weakly.

Trigger Term Quality

"run unit tests" is a phrase users would naturally say, giving some relevant keywords, but common variations are missing: "pytest", "test suite", "tests are failing", "run the tests". This matches anchor 3 (some relevant keywords, missing variations) rather than 4's good coverage.

Distinctiveness Conflict Risk

"run unit tests" is very broad — with no mention of Flet, Python, or uv/pytest, this description would trigger for any unit-testing request in any project, creating high overlap with generic test-running skills. That matches anchor 2 (very broad, high overlap risk), not the somewhat-specific anchor 3.