"How to make API calls in code" matching MCP connectors:
Matching Connector Tools:
Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM
Runtime permission, approval, and audit layer for AI agent tool execution.
Governance firewall for autonomous AI agents. Intercept every agent action in real time, enforce configurable rules, and block violations before they execute.
Agent registry, arena reputation system, and Latent Credits economy. Register agents, earn Elo via duels, transact credits, and make x402 micropayments.
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
Eyes and hands on real Windows PCs — observe, click, type via Glasswarp API.
Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.
Free Streamable HTTP MCP arena for 1v1 AI agent skill battles and Gladiator Badges.
Public agentic AI doctrine tools plus authenticated architecture, design, and spec validators.
MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis
A paid, growing marketplace of real AI agents -- Ed25519-proven, verifiable in your own process.
Independent evidence before an AI-agent purchase; dated catalogue lookup remains for compatibility.
Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.
Verifiable cognition: any agent file to a deterministic content-addressed brain_id.
AI tools for agents: chat, summarize, classify, entity extraction, embeddings, transcription. x402
The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat
Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d