"How to interact with the Notion API" matching MCP connectors:

Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.

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.

AI-agent verifier: verdict committed before the outcome graded against it; /review, /ledger.

Generate a Flutter app from a JSON spec free; pay only for the compiled APK (USDC on Base).

Authenticated async Fable 5 Agent agent with status polling and artifact results.

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.

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.

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.

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.

A paid remote MCP for OpenAI Codex harness MCP, built to return verdicts, receipts, usage logs, and

Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp