# plannotator/effective-html

Agent skills for useful HTML artifacts, wireframes, interactive prototypes, plans, and diagrams.

Repository: https://github.com/plannotator/effective-html
Canonical: https://ross.abutalabs.com/products/effective-html
Homepage: https://plannotator.ai
Language: HTML
License: MIT
License Family: permissive
Topics: agent-skills, skills, claude-code, codex, html-artifacts, html-prototype, prototyping, html-wireframe
Last push: 2026-08-03T23:19:04+00:00

## Health v2 (maintenance only)
Score: 56/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 95, release rhythm 35, longevity 6
- inputs: {"age_days": 85, "days_push": 30, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, young
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2371, forks 180 (observed 2026-08-28T04:06:40.616134+00:00)

## What it is
A collection of six installable agent skills (for Claude Code, Codex, and similar AI coding agents) that guide models in producing useful, self-contained HTML artifacts such as wireframes, interactive prototypes, plans, and diagrams. It can also be used directly as a reference guide without installation.

## Use cases
- generate html wireframes with an ai coding agent
- create interactive html prototypes from a prompt
- have claude code produce architecture or sequence diagrams as html
- build low-fidelity mockups to test layout and navigation
- turn implementation plans into visual html artifacts
- install reusable html artifact skills for codex or claude code

## When to choose
- you use an AI coding agent and want consistent, high-quality HTML artifacts like wireframes, prototypes, plans, and diagrams
- you want a reference guide for prompting agents to produce effective HTML output
- you need low-fidelity layout exploration or working prototypes with realistic states and interactions

## When to avoid
- you need a production frontend framework or component library rather than agent prompting skills
- you don't use AI coding agents and only want hand-written HTML tooling
- you need pixel-perfect design tools or a visual editor

## Facets
- artifact type: plugin
- maturity: active
- function: templating, data-visualization, developer-tools, documentation
- domain: web-development, frontend, developer-tools, artificial-intelligence, documentation
- platform: cli, cross-platform
- tags: agent-skills, claude-code, codex, html-artifacts, wireframes, prototyping, html-prototype, html-wireframe, diagrams, ai-coding-agents, nodejs

## Member repositories
- plannotator/effective-html (main) score 56

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:40.616134+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:35:23.200954+00:00, confidence not recorded.
  - readme: https://github.com/plannotator/effective-html (fetched 2026-08-28T04:06:40.616134+00:00, sha 56938b662d67)
  - homepage: https://plannotator.ai (fetched 2026-08-29T10:16:12.963380+00:00, sha e5acada83999)
  - site_page: https://docs.plannotator.ai/open-source/start/installation (fetched 2026-08-29T10:16:12.973253+00:00, sha 756c64ecd7b2)
  - site_page: https://docs.plannotator.ai/open-source/start/quickstart (fetched 2026-08-29T10:16:12.976614+00:00, sha a108d9d046f1)
- Data as of 2026-08-30T08:39:29.467469+00:00.