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search-atlas-groupsearch-atlas-group/amm-founding-circle/skills/html-reports/SKILL.md

html-reports

Skill0 starsChanged 5 months agoMITView on GitHub

Self-contained HTML report archetypes. Pick the right shape for the document — Folio (book), Stage (slides), Atlas (dashboard), Field (editorial long-read), Ledger (comparison matrix), Timeline (chronological story). Single-file, date-stamped outputs, no external deps, light-mode by default.

1 other project uses a version of this.

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The file

We split this skill into the rules it gives an agent

2 rules. About 0 are common, 0 are distinctive, and 2 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈0

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 2

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Very specific:

    One HTML file: No external CSS/JS/font/image URLs.

    line 40
  2. Very specific:

    Show the same date on the page: Put an obvious metadata line near the title/header with Report date: YYYY-MM-DD.

    line 46

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

html-reports

A library of reusable HTML report archetypes for generating standalone, single-file documents. Every archetype is:

  • Self-contained: inline <style> and <script>, no CDN dependencies, opens by double-clicking.
  • Light-mode: white background, dark text, subtle grays for borders. Print-friendly.
  • System-typography: -apple-system, "Segoe UI", Roboto for body. No web-font requests.
  • Responsive: mobile fallback under 768px, print stylesheet hides chrome.

Pick the archetype that matches the shape of the document, not just the topic.

The archetypes

ArchetypeShapeUse whenPath
FolioBook — fixed left TOC + scrollable contentThe reader needs to jump between many distinct sections (per-person scorecards, framework references, audit reports, post-incidents)folio/
StageSlides — paginated, one idea per pageThe report tells a linear story with a small number of big ideas (exec readouts, kickoff decks, narrative summaries)stage/
AtlasMap — top-down dense overview with drill-down panelsThe reader needs to see everything at once and pivot (cluster maps, portfolio dashboards, system health overviews)atlas/
FieldEditorial long-read — full-bleed hero + serif body + pull quotesThe reader is being persuaded or oriented through narrative (post-mortems, customer case studies, strategy memos, deep-dives)field/
LedgerComparison table — sticky row/col headers, color-cued scoring matrixThe reader is comparing N options against M criteria (vendor bake-offs, strategy tradeoffs, before/after audits, A/B reads, person-vs-person)ledger/
TimelineVertical date spine — chronological events with metric snapshots and before/after deltasTime IS the primary axis (incident reviews, growth narratives, release-impact studies, account-health trajectories, recurring-meeting quality trends)timeline/
CatalogSearch-first faceted list — left-rail filters, prominent search, in-page detail drawer, virtual scrollThe reader needs to find one specific record among 60–5000 items (customer directories, integration registries, vendor lists, tool catalogs, faceted knowledge bases)catalog/

How to choose

  • Many small standalone sections, reader hops around? → Folio.
  • One narrative arc, want each beat to land before scrolling? → Stage.
  • A landscape view where relationships matter more than depth? → Atlas.
  • The work needs to be read, not scanned (narrative persuasion)? → Field.
  • Side-by-side comparison with a scoring matrix and a recommendation? → Ledger.
  • A story that unfolds chronologically, with deltas at each beat? → Timeline.

Hard rules for every archetype

  1. One HTML file. No external CSS/JS/font/image URLs. SVG and base64 inline only.
  2. No build tools. Plain HTML/CSS/vanilla JS. No JSX, no TS, no bundler.
  3. Light mode default. White (#ffffff) background, near-black text (#111 or #1a1a1a), grays for chrome (#e5e7eb, #f5f5f5).
  4. System sans body. Heavier-weight headings allowed but no remote fonts.
  5. Print stylesheet. Chrome hides, content goes full-width with sensible page breaks.
  6. Put the report date in the filename. Use reports/<topic>/<slug>-YYYY-MM-DD.html in the relevant repo, where YYYY-MM-DD is the data as-of date or coverage end date. If there is no data date, use the generation date. Never name a generated report page index.html; reserve index.html only for hand-maintained galleries, landing pages, or navigation wrappers that link to dated reports.
  7. Show the same date on the page. Put an obvious metadata line near the title/header with Report date: YYYY-MM-DD. If the data has an as-of date or coverage window, include it too, such as Data through: YYYY-MM-DD or Coverage: YYYY-MM-DD to YYYY-MM-DD. The primary visible date must match the filename date.

Adding a new archetype

Each archetype lives in its own subdirectory with:

  • README.md — when to use, when not to, visual spec, data shape, customization knobs, examples.
  • template.html.j2 — Jinja2 template parameterized for arbitrary content.
  • styles.css — extracted CSS (template inlines it; this is for reference and reuse).
  • example-minimal.html — tiny standalone example so a future user can preview the format.

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