Agent skill

Context Awareness

by BuilderIO in BuilderIO/agent-native

How the agent knows what the user is looking at. An agent skill from BuilderIO/agent-native.

No licenceAuto-check passedDevelopment

Install Context Awareness

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

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

GitHub CLI
$ gh skill install BuilderIO/agent-native context-awareness --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/context-awareness .claude/skills/context-awareness && 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
context-awareness
GitHub stars
7.1k
Token cost
~3.1k tokens
SKILL.md length
1,345 words
Files
1
Skills in repo
102
Repo updated
First seen
Licence
None found

At a glance

How the agent knows what the user is looking at. An agent skill from BuilderIO/agent-native.

  • Works in 4 steps: Navigation State (navigation key) → Current URL (url key) → The view-screen Action → …
  • Exposing UI state to the agent
  • SKILL.md covers Rule, Why, The Core Patterns and Jitter Prevention, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Context Awareness is an agent skill from BuilderIO/agent-native. How the agent knows what the user is looking at. Use when exposing UI state to the agent, implementing view-screen or navigate actions, wiring navigation state, or debugging agent context issues.

Its SKILL.md is about 3.1k 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 Development, covering Codebase knowledge for agents. The repository describes itself as: A framework for building agentic apps.

When your agent uses it

  • Exposing UI state to the agent
  • Implementing view-screen
  • Navigate actions
  • Wiring navigation state

Example prompts

  • “/context-awareness”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Navigation State (navigation key)
  2. Current URL (url key)
  3. The view-screen Action
  4. The navigate Action

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

    No scripts in the folder and no shell commands in SKILL.md (its code samples are typescript and json).

    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

Context Awareness loads about 3.1k tokens when it runs. Until then it costs about 53 tokens; SKILL.md has 1,345 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~53
When it runs · the whole SKILL.md, loaded when a task matches
~3.1k

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 1,345 words (~3,137 tokens).

“Apps can sync semantic navigation state when the route changes by using the shared route-state hook. When screen context is available, Core includes a snapshot in each agent turn, so the agent can get basic route context without first calling…”

— opening of SKILL.md by BuilderIO
name
context-awareness
scope
dev
metadata.internal
true

Read the full SKILL.md on GitHub

Files

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

Open the folder on GitHubat commit e16da0c

Compare with similar skills

Context Awareness 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.

Context Awareness compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Context Awareness this skillBuilderIO/agent-native7.1k—~3.1kAutomated safety check: PassNone
Repomix Codebase Exploreryamadashy/repomix29k1 repos~2.7kAutomated safety check: PassMIT
Codebase Contexthomarr-labs/homarr5k—~679Automated safety check: PassApache-2.0
tilth Code Reading CLIjahala/tilth352—~1.1kAutomated safety check: PassMIT
Brownfield Repo ScannerQ00/ouroboros6.2k—~2.2kAutomated safety check: PassMIT
trace-mcp Code Navigationnikolai-vysotskyi/trace-mcp186—~1.6kAutomated safety check: NotesMIT

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Questions about Context Awareness

What does Context Awareness do?

How the agent knows what the user is looking at. An agent skill from BuilderIO/agent-native. Context Awareness is an agent skill from BuilderIO/agent-native. How the agent knows what the user is looking at.

When should I use Context Awareness?

Context Awareness fits situations like: exposing UI state to the agent; implementing view-screen; navigate actions; wiring navigation state.

How do I install Context Awareness in Claude Code?

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

How do I install Context Awareness in Codex?

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

Can I use Context Awareness 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 context-awareness -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/context-awareness, .gemini/skills/context-awareness, .github/skills/context-awareness and .opencode/skills/context-awareness in your project.

What does Context Awareness need to run?

SKILL.md names no scripts, command-line tools or credentials: Context Awareness is instructions for the agent only.

Does Context Awareness 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 Context Awareness 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 Context Awareness use?

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

How many tokens does Context Awareness use?

About 3.1k tokens (SKILL.md is roughly 13k 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 Context Awareness?

Skills that share tags, products or a category with Context Awareness: Repomix Codebase Explorer (yamadashy/repomix, 29k stars), Codebase Context (homarr-labs/homarr, 5k stars), tilth Code Reading CLI (jahala/tilth, 352 stars) and Brownfield Repo Scanner (Q00/ouroboros, 6.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Context Awareness?

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.