Agent skill

Stdf

by any-tdf in any-tdf/any-tdf

Build, review, and troubleshoot STDF Svelte 5 applications using exact component APIs, themes, icons, localization, and scaffolding.

MITAuto-check passedFrontend & Design

Install Stdf

skills CLI
$ npx skills add any-tdf/any-tdf --skill stdf -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install any-tdf/any-tdf stdf --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/any-tdf/any-tdf.git skills-src && mkdir -p .claude/skills && cp -r skills-src/packages/skills/stdf-skill/stdf .claude/skills/stdf && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
stdf
GitHub stars
779
Token cost
~1.1k tokens
SKILL.md length
505 words
Files
86 (incl. scripts, references)
Skills in repo
5
Repo updated
First seen
Licence
MIT

At a glance

Build, review, and troubleshoot STDF Svelte 5 applications using exact component APIs, themes, icons, localization, and scaffolding.

  • Works in 5 steps: Confirm that the target uses stdf and… → Load only the references required for… → For each indexed component involved,… → …
  • The project uses stdf
  • SKILL.md covers Workflow, Operating Rules, Reference Routing and Theme Generation
  • Calls bun

What it does

Stdf is an agent skill from any-tdf/any-tdf. Build, review, and troubleshoot STDF Svelte 5 applications using exact component APIs, themes, icons, localization, and scaffolding. Use when the project uses stdf or the user requests STDF; exclude generic Svelte 5 work without STDF.

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 89 other files, including scripts and reference files (for example `agents/openai.yaml`, `data/themes.json` and `references/color.md`).

It sits in Frontend & Design, covering Internationalization and Project scaffolding. It works with Svelte and Tailwind CSS. The repository describes itself as: Mobile web component library based on Svelte/React/Vue and Tailwind. The licence is MIT.

When your agent uses it

  • The project uses stdf
  • The user requests STDF
  • Exclude generic Svelte 5 work without STDF

Example prompts

  • “/stdf”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Confirm that the target uses stdf and inspect its installed version and existing project conventions.
  2. Load only the references required for the task.
  3. For each indexed component involved, open the component index and the matching detail file before writing props, events, snippets…
  4. Implement with Svelte 5 patterns already used by the target project.
  5. Run the narrowest relevant project check or test, then report any version or documentation mismatch.

What it can do on your machine

Read from SKILL.md and the folder at commit 6ba1fbc. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/, which the agent can run.

    Shell commands in SKILL.md call:

    • bun

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Stdf loads about 1.1k tokens when it runs, and up to ~143k if it reads all its reference files. Until then it costs about 60 tokens; SKILL.md has 505 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~60
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~143k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from any-tdf/any-tdf at commit 6ba1fbc, republished under its MIT licence (© any-tdf). 505 words, ~1,088 tokens.

Download SKILL.mdSave it as .claude/skills/stdf/SKILL.md (or your agent's skills folder). This skill also uses 85 other files; get the full folder from GitHub.
name
stdf
description
Build, review, and troubleshoot STDF Svelte 5 applications using exact component APIs, themes, icons, localization, and scaffolding. Use when the project uses stdf or the user requests STDF; exclude generic Svelte 5 work without STDF.

STDF

Use this skill to produce working STDF code without guessing its public API. STDF is the Svelte 5 implementation of the Any TDF mobile web component system and uses Tailwind CSS 4, OKLCH theme variables, data-mode, and data-theme.

Workflow

  1. Confirm that the target uses stdf and inspect its installed version and existing project conventions.
  2. Load only the references required for the task.
  3. For each indexed component involved, open the component index and the matching detail file before writing props, events, snippets, methods, or imports. For ConfigProvider, read the internationalization reference and its generated guide; it is not listed in the component index. For other unindexed exports, inspect the installed package declarations before use.
  4. Implement with Svelte 5 patterns already used by the target project.
  5. Run the narrowest relevant project check or test, then report any version or documentation mismatch.

The bundled component references represent the repository snapshot that produced this skill. If a project pins an older STDF release, read the component detail's version section and preserve the installed release contract. When working inside the Any TDF monorepo, generated documentation and package source take precedence if they reveal a newer change; update the owning documentation source and regenerate the skill instead of hand-editing generated component files.

For the current documentation version, compatibility, functional feedback, utility exports, and Vite Markdown integration, use the guide index. For STDF 2.x migrations, read the upgrade guide; this migration does not apply to RTDF or VTDF. These Skill directories are distributed from GitHub, not npm. Updating the component dependency does not update an installed Skill copy.

Show full SKILL.md (238 more words)Show less

Operating Rules

  • Follow the target project's package manager; use bun for a new project or this monorepo.
  • Do not guess STDF component props, events, snippets, actions, exposed methods, or exports.
  • Preserve the target project's Svelte 5 conventions and public component behavior.
  • For Tailwind CSS 4, avoid arbitrary size and color classes. Put reusable values in CSS variables or shared project CSS.
  • Keep theme and color decisions in public CSS rather than component-local class workarounds.

Reference Routing

  • For installation, entry CSS, dependencies, and stdf/source.css, read project setup.
  • For component selection or exact APIs, read the component index, then open references/components/<nav>.md for every selected component.
  • For dark mode, multi-theme mode, @plugin "stdf/theme", @theme, and runtime switching, read theme and mode.
  • For color semantics and generated palettes, read the color system.
  • For the Icon component, SVG symbols, and Iconify, read icons.
  • For ConfigProvider, STDF_lang, and locale presets, read internationalization.
  • For create-any-tdf templates and CLI options, read scaffolding.
  • For installing or refreshing this Skill, read Skill updates. Do not check the network or update installed Skills during ordinary component work.
  • For an exact built-in theme record, inspect data/themes.json only after reading the theme reference.

Theme Generation

Resolve scripts/generate-theme.mjs relative to this SKILL.md file and run it from the skill root. Do not assume that the user's application contains the script.

sh
bun scripts/generate-theme.mjs --preset ANYTDF --format both
bun scripts/generate-theme.mjs --random --seed 1 --name MyTheme --format plugin
bun scripts/generate-theme.mjs --primary "oklch(0.52 0.24 35)" --dark "oklch(0.72 0.18 250)" --format both

Prefer @plugin "stdf/theme" for switchable themes. Use @theme for single-theme variables and for the default variables Tailwind CSS needs to generate utilities.

© any-tdf, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 85 other files (scripts, references) in packages/skills/stdf-skill/stdf of any-tdf/any-tdf.

  • SKILL.md
  • agents/openai.yaml
  • data/themes.json
  • references/color.md
  • references/components.md
  • references/components/accordion.md
  • references/components/actionPopover.md
  • references/components/actionSheet.md
  • references/components/alert.md
  • references/components/asyncPicker.md
  • references/components/avatar.md
  • references/components/avatarGroup.md
  • references/components/badge.md
  • references/components/bottomSheet.md
  • references/components/button.md
  • references/components/buttonGroup.md
  • references/components/calendar.md
  • … and 69 more

Open the folder on GitHubat commit 6ba1fbc

Compare with similar skills

Stdf next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Stdf compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Stdf this skillany-tdf/any-tdf779—~1.1kAutomated safety check: PassMIT
Kampsy UIkampsy/ui288—~3.6kAutomated safety check: PassMIT
Figma Codegenawdr74100/figwright982—~4.2kAutomated safety check: PassMIT
Declarative Agent Developermicrosoft/work-iq1k—~3.2kAutomated safety check: PassCustom licence
Admin Template Project Initializersouthliu/south-admin-react580—~519Automated safety check: PassMIT
Front-End Checklist CLI Reviewthedaviddias/Front-End-Checklist74k—~692Automated safety check: PassMIT

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Questions about Stdf

What does Stdf do?

Build, review, and troubleshoot STDF Svelte 5 applications using exact component APIs, themes, icons, localization, and scaffolding. Stdf is an agent skill from any-tdf/any-tdf. Build, review, and troubleshoot STDF Svelte 5 applications using exact component APIs, themes, icons, localization, and scaffolding.

When should I use Stdf?

Stdf fits situations like: the project uses stdf; the user requests STDF; exclude generic Svelte 5 work without STDF.

How do I install Stdf in Claude Code?

Run `npx skills add any-tdf/any-tdf --skill stdf -a claude-code`. Or copy the skill folder (packages/skills/stdf-skill/stdf in any-tdf/any-tdf) into .claude/skills/stdf in your project. Claude Code loads it when a task matches its description.

How do I install Stdf in Codex?

Run `npx skills add any-tdf/any-tdf --skill stdf -a codex`. Or copy the skill folder (packages/skills/stdf-skill/stdf in any-tdf/any-tdf) into .agents/skills/stdf in your project. Codex loads it when a task matches its description.

Can I use Stdf in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add any-tdf/any-tdf --skill stdf -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/stdf, .gemini/skills/stdf, .github/skills/stdf and .opencode/skills/stdf in your project.

What does Stdf need to run?

Going by SKILL.md and its folder, Stdf needs the command-line tools its instructions call (bun).

Does Stdf access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Stdf safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Stdf use?

Stdf is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Stdf use?

About 1.1k tokens (SKILL.md is roughly 4.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 142k tokens, read only when the agent opens those files.

What are the alternatives to Stdf?

Skills that share tags, products or a category with Stdf: Kampsy UI (kampsy/ui, 288 stars), Figma Codegen (awdr74100/figwright, 982 stars), Declarative Agent Developer (microsoft/work-iq, 1k stars) and Admin Template Project Initializer (southliu/south-admin-react, 580 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Stdf?

any-tdf (a GitHub organization) maintains it in any-tdf/any-tdf, which has 779 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 8, 2026.

Source: any-tdf/any-tdf on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.