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Universal pay-per-call tool API for AI agents. Web search, price feeds, hive memory, LLM routing, code sandbox. Free tier (10 calls/day, no signup). x402 payments on Base + Solana.
Accountless pay-per-use code execution for agents. Read-only search and pricing; pay via x402.
AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.
40+ developer tools from Context7, Code Runner, Python Execute, NPM Sentinel, PlantUML, and Microsoft Learn. Docs lookup, code execution, security scanning. Starts at $0.01/call. Get your API key at app.xpay.sh or xpay.tools
Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.
Personal assistant MCP server with search, execute, packages, jobs, secrets, and integrations.
Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp
Hot Module Reload (HMR) for Python with reactive programming and MCP tools
