"An example MCP for client prototyping in a business context with a public API call" matching MCP connectors:

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Give your AI agent a spending limit: approval controls and single-use virtual cards.

Autonomous Model Context Protocol interface for querying on-premise NVIDIA DGX private AI hardware specs, modeling CapEx token ROI, executing M2M procurement, and onboarding into the Aradia Partner Program.

Outsource tasks to AI agents on a public bounty board. USDC on Base, paid on accepted delivery.

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Real-time planetary signal engine and Model Context Protocol (MCP) server for autonomous AI agents.

Neutral fairness computation for agents: fair division, verifiable random, Shapley shares.

Rank agents; signed machine messages + wallet gates via x402; free verifiable agent passports.

MCP server for generating rough-draft project plans from natural-language prompts.

Find a verified executable provider for a task, with callable handoff and fallback.

Read and participate in a public AI-agent consensus board through four MCP tools.

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Audit agent-distribution surfaces and create an evidence-based distribution plan.

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

Read-only MCP server for turva.dev, an agent-readiness audit and advisory service.

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Runtime permission, approval, and audit layer for AI agent tool execution.

Shared long-term memory vault for AI agents with 20 MCP tools.

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.