Conciseness

The body is mostly operational, but sections like "Impact Level Classification" ("Market typically shows 0.5-2%+ intraday volatility") and "Additional Context Factors" re-teach market-analysis knowledge Claude already has, and the legacy-endpoint retirement (2025-08-31) and 402 guidance are repeated inline four times rather than consolidated in a deprecated-endpoints note. This matches "mostly efficient but includes some unnecessary explanation or could be tightened"; not 2 because the majority of sections are task-specific and non-padded.

Actionability

Three copy-paste-ready bash invocations (default, date-range, env-var), a documented parameter list, the JSON event schema, and a filled-in example report entry make the guidance mostly fully executable. It is not 5 because the commands hardcode the path "skills/economic-calendar-fetcher/scripts/..." which may not match the deployment layout, and "Options market pricing 1.2% S&P 500 move" in the example is illustrative filler rather than instruction.

Workflow Clarity

The six-step workflow has a clear sequence, explicit date-range validation (start <= end, <= 90 days), and per-error recovery guidance (429 -> wait and re-run, 402 -> upgrade, empty list -> re-verify range and key). It falls short of 5 because the post-fetch local date-filtering checkpoint (rows can fall outside the requested window) is stated only in the Resources section, not as a validation step in Step 4 where parsing and filtering occur.

Progressive Disclosure

The body is well-sectioned (Overview, When to Use, Prerequisites, Workflow, Report Format, Resources) and points to the real one-level-deep bundle files: references/fmp_api_documentation.md (verified to exist, no nested references) and scripts/get_economic_calendar.py (verified to exist with the documented CLI flags). Minor gap: the Resources "API Details" section duplicates endpoint/auth/rate-limit material that the reference file already covers.

Specificity

"Fetch upcoming economic events and data releases using FMP API" and "Retrieve scheduled central bank decisions, employment reports, inflation data, GDP releases" list multiple concrete actions with enumerated event types, and the closing sentence adds the filter/assess/report role split. This matches the anchor for multiple specific concrete actions with comprehensive coverage; not score 4 because coverage spans the full capability space rather than having minor gaps.

Completeness

The "what" is clear (fetch economic events for date ranges and generate a report), but there is no "Use when..." clause or equivalent trigger guidance; the "(default: next 7 days)" detail is parameter documentation, not a when-to-use trigger. Per the rubric guideline, a missing explicit trigger clause caps completeness at 3 — it is not 2 because the "what" is specific and the target domain is explicit.

Trigger Term Quality

Natural terms like "economic events", "data releases", "central bank decisions", "employment reports", "inflation data", and "GDP releases" give good keyword coverage. It falls short of 5 because the most common user phrasing "economic calendar" (the skill's own name) and common abbreviations (FOMC, CPI, NFP, "jobs report") are absent.

Distinctiveness Conflict Risk

"Using FMP API" and the enumerated scheduled-event types establish a clear niche (scheduled economic releases) that is mostly distinct. It is not 5 because the description could plausibly fire for adjacent financial-data requests (earnings calendars, historical/market-news queries) that the body explicitly excludes but the description does not.