"Using npx to run tools directly without requiring an API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching 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.
Proof and repair for Apple coding agents: validate Swift, run Xcode evidence, and repair failures.
Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights.
tasklite.net: hosted backend, REST API and admin for apps built by AI agents
AI-agent verifier: verdict committed before the outcome graded against it; /review, /ledger.
Run Python code from natural language prompts, with optional PyPI package install.
Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.
Paid pre-execution risk verification for AI agents over MCP and x402.
AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.
Hextrap's MCP Connector protects your LLM coding sessions from installing malicious dependencies, typosquats, unpopular packages, and enforces your strict allow and deny lists. No setup means your LLM uses MCP to configure itself to use Hextrap's proxy's automatically, enforcing your firewall rules immediately. Manage your allow and deny lists right from your favorite LLM.
Run Python code in a secure sandbox without local setup. Declare inline dependencies and execute s…
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
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.
Anima MCP connects your AI coding assistant directly to Anima Playground. It bridges the gap between PM prototypes and production code.
Generate a Flutter app from a JSON spec free; pay only for the compiled APK (USDC on Base).
Automate cloud Chrome—navigate, click, type, screenshot, run code, record screen video
Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.
Host static HTML pages, generate PDFs, screenshots, scrape JS sites, run sandboxed JavaScript.
Plan, implement, and validate software changes using a virtual computer equipped with a full coding agent, development tools, browsers, and file access. Coding Agent by OpenHelm enables your agent to carry out work such as: • Implementing new features • Fixing bugs • Refactoring codebases • Updating documentation • Creating and validating pull requests
MCP task execution sandbox. 4 tools for claim→execute→submit lifecycle with idempotent claims, duplicate-safe submissions, content validation, and 7-day execution expiry.