"Web search services that don't require an API key" matching MCP connectors:
Matching Connector Tools:
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.
Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.
AI-agent verifier: verdict committed before the outcome graded against it; /review, /ledger.
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.
Anima MCP connects your AI coding assistant directly to Anima Playground. It bridges the gap between PM prototypes and production code.
Personal assistant MCP server with search, execute, packages, jobs, secrets, and integrations.
cdbx MCP server for Experiments, Projects, and sandboxed code execution (Python, Go, C#, Rust).
Confidential AI execution with a post-quantum receipt on every job — verifiable by anyone.
run any ai model. compose agents, stack knowledge, connect tools. one api, pay per run.
Manage Sprites: sandboxed compute environments with exec, services, and checkpoints.
Deploy serverless TypeScript on Val Town: HTTP vals, cron, SQLite, email, OAuth.
MCP task execution sandbox. 4 tools for claim→execute→submit lifecycle with idempotent claims, duplicate-safe submissions, content validation, and 7-day execution expiry.
Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp
An MCP server for Arcjet - the runtime security platform that ships with your AI code.
Execute code in 8 programming languages via gVisor-sandboxed Docker containers. Supports Python, JS, TS, Go, Java, C++, C, and Bash.
8 AI services via MCP: content, code, image, docs, data extraction, translation, SEO, email.
Generate a ServiceBricks C# .NET microservice as a ZIP file.