"Using the web version of Perplexity AI" matching MCP connectors:

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.

Paid pre-execution risk verification for AI agents over MCP and x402.

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.

Host AI-generated single-file HTML apps with JSON persistence. No signup.

Proof and repair for Apple coding agents: validate Swift, run Xcode evidence, and repair failures.

Read-only Animica chain data, free AI inference, verifiable quantum randomness, and mining stats.

Scientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.

AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.

Precision math engine for AI agents. 203 exact methods. Zero hallucination.

Protects AI coding agents from installing malicious open source packages. Every npm and PyPI package is checked against SafeDep’s real-time threat intelligence before installation.

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

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.

Build Apps and run code in 30 languages — sandboxed, with persistent sessions for agent loops.

Run, build, and validate firmware on virtual hardware from your AI agent. Hardware knowledge corpus.

MCP server for Superserve sandboxes: create, exec, and manage Firecracker microVMs

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.

Run Python code in a secure sandbox without local setup. Declare inline dependencies and execute s…