OP
Oracle3 prediction-market arbitrage checks
io.github.YichengYang-Ethan/oracle3
Kalshi and Polymarket data, venue fees, no-arbitrage checks and paper execution for AI agents.
Yes, if you run it on your computer.This is a local server: your AI app launches it on your machine (Claude Desktop, Cursor, VS Code, Claude Code). Browser-only apps like ChatGPT on the web can't run it.
Connect it
{
"mcpServers": {
"oracle3": {
"command": "uvx",
"args": [
"oracle3"
]
}
}
}claude mcp add oracle3 -- uvx oracle3Alternatives in Developer Tools
Compare →TLTldrawA
Draw and visually collaborate with your agents on tldraw's canvas.
KLKorean Law MCPA
Korean law: statutes, precedents, ordinances, treaties and citation verification (법제처 API).
EMemailmdA
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
SESemioticA
Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.
RRReactive ResumeA
Free open-source resume builder with remote MCP tools for resumes and job applications.
PAPg AiguideA
Comprehensive PostgreSQL documentation and best practices, including ecosystem tools