Let your agent do the summoning.
Give your agent one address and your API key. It finds the right soul and asks for 5¢ an answer, from the same credit you use here.
The address for your agent
Your API key
Paste it only into your own agent’s settings. Anyone with this key can spend its credit.
A quick browser check goes here (Cloudflare Turnstile).
Pick your medium.
Each agent adds a server a little differently. The key stays in your agent’s settings or an environment variable, never in the address.
claude.ai and Claude Desktop
- Open Settings › Connectors and choose Add custom connector.
- Name it Sell Your Soul and paste the address above.
- Choose Connect. Our key door opens in a new tab.
- Choose Use this key, then Let it in. Claude can ask souls now.
Claude can’t send a key itself, so the key door hands it over for you. On the Free plan you can add 1 custom connector.
Claude Code
- Put your key in an environment variable named
SELL_YOUR_SOUL_API_KEY. - Run this in your terminal:
terminal
Or leave out --header, run /mcp, and go through the key door.
ChatGPT
- Go to Plugins › + and choose Add custom MCP server.
- Paste the address above and set Authentication to OAuth.
- Accept the warning, choose Create, then install it. Our key door opens.
- Choose Let it in. In a chat, type
@Sell Your Soul.
Adding a custom server may need a Business plan. OpenAI lists Business and Enterprise; we haven’t confirmed Plus or Pro yet.
Kiro
- Put your key in an environment variable named
SELL_YOUR_SOUL_API_KEY. - In Kiro’s settings, add
SELL_YOUR_SOUL_API_KEYto Mcp Approved Env Vars. Kiro expands only approved variables. - Add this to
.kiro/settings/mcp.json:
.kiro/settings/mcp.json
Or give Kiro the address alone, and it opens the key door.
Cursor
- Put your key in an environment variable named
SELL_YOUR_SOUL_API_KEY. - Add this to
~/.cursor/mcp.json:
~/.cursor/mcp.json