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PatternsReal-world Examples
Marketing agent with skills + readFile
Marketing agent with skills + readFile
Chat UI wired to a ToolLoopAgent that loads filesystem skills and exposes readFile on the skill sandbox—demo includes ad-creative, copywriting, and paid-ads skill packs for campaign workflows.
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Problems solved
Technical challenges this implementation handles out of the box.
- Load filesystem skill packs into a ToolLoopAgent
- Read skill reference docs through a sandboxed readFile tool
- Run marketing workflows with ad-creative, copywriting, and paid-ads skills
- Stream the skill-driven agent through an AI Elements chat UI
Use cases
Products and workflows this pattern is designed to support.
- Marketing ops copilots
- Skill-pack-driven campaign agents
- Sandbox reference lookup from chat
- Teaching skill + readFile agent wiring
Setup
Requirements, wiring steps, and what this pattern adds to your project.
Getting started
Pick how you want to pull this pattern in. Then wire env vars and routes the same way.
- 1
Install from the preview toolbar
Copy the install command above and run it in your project — Pro patterns include a short-lived token.
- 2
Add environment variables to .env.local
AI_GATEWAY_API_KEY
- 3
Point client fetches at your API routes
Replace preview `/view/.../api/...` paths with `/api/...` in the installed files.
- 4
Customize the agent and tool files
Adapt prompts, tools, and stop conditions for your product — Copy for AI in the toolbar helps seed that work.
- 5
Run your dev server and open the pattern route
Install dependencies if needed, then start the app and verify responses.
Environment variables
AI_GATEWAY_API_KEYGet key
Capabilities
AI SDK APIs
ToolLoopAgentcreateAgentUIStreamResponsegatewaystepCountIsProviders
Claude
Files added
18 filesapp/page.tsxapp/layout.tsxapp/api/chat/route.tsapp/api/chat/skills-directory.tscomponents/chat-form.tsxapp/skills/ad-creative/SKILL.mdapp/skills/ad-creative/references/google-ads.mdapp/skills/ad-creative/references/linkedin-ads.mdapp/skills/ad-creative/references/meta-ads.mdapp/skills/ad-creative/references/platform-specs.mdapp/skills/ad-creative/references/tiktok-ads.mdapp/skills/copywriting/SKILL.mdapp/skills/copywriting/references/copy-frameworks.mdapp/skills/copywriting/references/natural-transitions.mdapp/skills/paid-ads/SKILL.mdapp/skills/paid-ads/references/ad-copy-templates.mdapp/skills/paid-ads/references/audience-targeting.mdapp/skills/paid-ads/references/platform-setup-checklists.md
Dependencies
8 totalnpm packages
5AISDKbash-toollucide-reactNext.jsReact
Registry components
emptyscroll-areatooltip
Critical files
chat/route.tsCreates ToolLoopAgent with gateway model, createSkillTool from app/skills, createBashTool for sandbox file upload — exposes skill + readFile tools only (no bash); streams via createAgentUIStreamResponse.
Requirements
- Complexity
- Intermediate
- Setup time
- ~15 minutes
- Node
- 24+
- Memory
- 512MB
bash-tool runtime
