Saifuban for Claude.ai

io.github.ut181749ut/saifuban

Hard daily caps on AI agents' API spend, plus phone approval before any other payment.

client:Claude.ai transport:streamable-http tools:3

Install Saifuban in Claude.ai

Settings → Connectors → Add custom connector

https://zrphnuvrsldcycxtdftv.supabase.co/functions/v1/saifuban-mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

request_payment
check_payment_status
get_budget

Saifuban in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Saifuban MCP server