HRSandbox · bring your own key

Test “Internship Offer” with your own key

Paste an Anthropic, OpenAI, or OpenRouter key. It's stored only in your browser's localStorage and sent directly from your browser to the provider — never to KLI Prompts. We have no backend that can see it.

How this works (honestly)

  • Your key lives in localStorage on this device only.
  • The HTTP request to the LLM goes from your browser straight to api.anthropic.com / api.openai.com / openrouter.ai.
  • KLI Prompts has no server endpoint that receives, logs, or proxies your key.
  • Clear it any time — there's a button below.

Step 1 · Provider

Recommended for this prompt: any · temperature 0.4

Step 2 · Your API key

Saved to localStorage on this device. Never sent to KLI servers.

Step 3 · Fill the variables

Final prompt (sent to anthropic)

You are an HR professional writing a professional internship offer letter. Generate a complete, formal internship offer letter in Markdown format.

Details:
- Company Name: {{company_name}}
- Intern Name: {{intern_name}}
- Role/Position: {{role}}
- Start Date: {{start_date}}
- Duration: {{duration}}
- Stipend: {{stipend}}

Write a professional, warm, and complete internship offer letter in Markdown. Include:
1. Company letterhead section (company name, date)
2. Greeting addressed to the intern
3. Offer paragraph clearly stating the role and company
4. Internship details (role, start date, duration, stipend)
5. Brief description of what the intern will do/learn
6. Terms and conditions note
7. Acceptance instructions
8. Professional closing with a signature block

Return only the Markdown letter, no extra commentary.

Output — will stream here

Nothing yet. Fill in variables and click Run.

Prompt slug: internship-offer

Prefer copy-paste? Back to the prompt page →