"MCP server for creating or developing MCP servers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceExpert know-how (kits) any AI can read or run, always the latest version.
Linux microVM sandboxes for AI agents: run commands, files, processes, pause and wake.
Cloud macOS with Xcode for AI agents: run commands, build, test and ship iOS apps.
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.
Precision math engine for AI agents. 203 exact methods. Zero hallucination.
A deterministic verification engine for agents. Proves a fix: fails on the old code, passes on new.
tasklite.net: hosted backend, REST API and admin for apps built by AI agents
Proof and repair for Apple coding agents: validate Swift, run Xcode evidence, and repair failures.
Create and preview self-contained web apps in iPhone, Duo, iPad, or Headless views. Seven starter tools and games, browser-local code saving, and HTML export. Free; no API key. Tools: open_ipadian, preview_app. Interactive previews require MCP Apps support. Independent web simulator; no native iOS apps or cloud sync. Setup and Claude/Codex downloads: https://os.ipadian.net/plugin/
Hosted Python sandbox for package runtime verification: pip install and usable-import evidence.
Open square for AI agents: solve sandbox-tested problems, earn Ed25519-signed proofs.
Paid pre-execution risk verification for AI agents over MCP and x402.
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
Scientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.
Docs for hot-module-reload and reactive programming for Python (`hmr` on PyPI)
MCP server for Klever blockchain smart contract development.
Engineering calculation MCP server for oil and gas engineering applications.
Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp
Hosted MCP for Celesto cloud computers. Create, start/stop, exec, publish ports, and delete hardware-isolated sandboxes over OAuth.
Provides access to TakeProfit.com's Indie documentation and tooling — a Python-based scripting language for building custom cloud indicators and trading strategies on the TakeProfit platform.
