Agent skill

Customizing Agent Native

by BuilderIO in BuilderIO/agent-native

How to configure, compose, or eject Agent-Native features into app-owned code.

No licenceAuto-check passedFrontend & Design

Install Customizing Agent Native

skills CLI
$ npx skills add BuilderIO/agent-native --skill customizing-agent-native -a claude-code

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

GitHub CLI
$ gh skill install BuilderIO/agent-native customizing-agent-native --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/BuilderIO/agent-native.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/customizing-agent-native .claude/skills/customizing-agent-native && 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
customizing-agent-native
GitHub stars
7.1k
Token cost
~2.4k tokens
SKILL.md length
1,062 words
Files
1
Skills in repo
102
Repo updated
First seen
Licence
None found

At a glance

How to configure, compose, or eject Agent-Native features into app-owned code.

  • Works in 6 steps: Set brand tokens with the build-time… → Register company components in… → Configure a public feature through its… → …
  • Overriding shared components
  • SKILL.md covers Rule, Use A Company Design System, Customize A Shared Feature and Eject A Feature, plus 6 more sections
  • Calls pnpm and rg

What it does

Customizing Agent Native is an agent skill from BuilderIO/agent-native. How to configure, compose, or eject Agent-Native features into app-owned code. Use when overriding shared components or integrations, customizing a template, adding UI to chat or headless apps, or inspecting package source.

Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Frontend & Design. The repository describes itself as: A framework for building agentic apps.

When your agent uses it

  • Overriding shared components
  • Customizing a template
  • Adding UI to chat
  • Inspecting package source

Example prompts

  • “/customizing-agent-native”

Workflow steps

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

  1. Set brand tokens with the build-time theme configuration when tokens are
  2. Register company components in app/design-system.ts with
  3. Configure a public feature through its semantic components, headless
  4. Compose app primitives behind the app's local UI adapter layer.
  5. Eject the smallest feature into app-owned source.
  6. Propose a new Toolkit seam when the same override is useful in two apps.

What it can do on your machine

Read from SKILL.md and the folder at commit e16da0c. 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

    Shell commands in SKILL.md call:

    • pnpm
    • rg

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

  • Network

    No URLs in SKILL.md. Its commands use pnpm, which can reach the network depending on how they are called.

    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

Customizing Agent Native loads about 2.4k tokens when it runs. Until then it costs about 62 tokens; SKILL.md has 1,062 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~62
When it runs · the whole SKILL.md, loaded when a task matches
~2.4k

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); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,062 words (~2,394 tokens).

“Start with the app's registered design system and local UI adapters, then use the public feature's props, semantic components, controller, product slots, and callbacks. If those seams are not enough, use the eject CLI to transfer the smallest supported feature…”

— opening of SKILL.md by BuilderIO
name
customizing-agent-native
scope
dev
metadata.internal
true

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .agents/skills/customizing-agent-native of BuilderIO/agent-native.

Open the folder on GitHubat commit e16da0c

Compare with similar skills

Customizing Agent Native 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.

Customizing Agent Native compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Customizing Agent Native this skillBuilderIO/agent-native7.1k—~2.4kAutomated safety check: PassNone
Web Artifacts Builderanthropics/skills180k41 repos~769Automated safety check: PassApache-2.0
React Doctormakeplane/plane61k12 repos~657Automated safety check: PassAGPL-3.0
Impeccablebestofjs/bestofjs3.1k27 repos~2.6kAutomated safety check: PassMIT
Figma Design System Builderwarpdotdev/warp65k2 repos~4.4kAutomated safety check: PassAGPL-3.0
Web Interface Guidelines Reviewervercel-labs/openreview1.7k98 repos~308Automated safety check: PassNone

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  • Adding A Feature

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  • Address Feedback

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  • Audit Log

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Questions about Customizing Agent Native

What does Customizing Agent Native do?

How to configure, compose, or eject Agent-Native features into app-owned code. Customizing Agent Native is an agent skill from BuilderIO/agent-native. How to configure, compose, or eject Agent-Native features into app-owned code.

When should I use Customizing Agent Native?

Customizing Agent Native fits situations like: overriding shared components; customizing a template; adding UI to chat; inspecting package source.

How do I install Customizing Agent Native in Claude Code?

Run `npx skills add BuilderIO/agent-native --skill customizing-agent-native -a claude-code`. Or copy the skill folder (.agents/skills/customizing-agent-native in BuilderIO/agent-native) into .claude/skills/customizing-agent-native in your project. Claude Code loads it when a task matches its description.

How do I install Customizing Agent Native in Codex?

Run `npx skills add BuilderIO/agent-native --skill customizing-agent-native -a codex`. Or copy the skill folder (.agents/skills/customizing-agent-native in BuilderIO/agent-native) into .agents/skills/customizing-agent-native in your project. Codex loads it when a task matches its description.

Can I use Customizing Agent Native 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 BuilderIO/agent-native --skill customizing-agent-native -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/customizing-agent-native, .gemini/skills/customizing-agent-native, .github/skills/customizing-agent-native and .opencode/skills/customizing-agent-native in your project.

What does Customizing Agent Native need to run?

Going by SKILL.md and its folder, Customizing Agent Native needs the command-line tools its instructions call (pnpm and rg).

Does Customizing Agent Native 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 Customizing Agent Native 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. Review the folder before installing.

What licence does Customizing Agent Native use?

No licence was found for Customizing Agent Native or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Customizing Agent Native use?

About 2.4k tokens (SKILL.md is roughly 9.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Customizing Agent Native?

Skills that share tags, products or a category with Customizing Agent Native: Web Artifacts Builder (anthropics/skills, 180k stars), React Doctor (makeplane/plane, 61k stars), Impeccable (bestofjs/bestofjs, 3.1k stars) and Figma Design System Builder (warpdotdev/warp, 65k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Customizing Agent Native?

BuilderIO (a GitHub organization) maintains it in BuilderIO/agent-native, which has 7,087 GitHub stars. The repository holds 102 skills in this directory. The repository was last updated on October 8, 2026.

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