"Construct 3" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Run live audience Q&A and polls from your agent: start an AskOne room, add and launch a poll, approve or hide questions and mark them answered, close the room, then read the questions as a FAQ draft and get the results. Uses an organization API token.
NOAA weather for AI agents: conditions, forecasts, observed history. 3 tools, free, no key.
ApolloTech Insurance MCP connects any MCP-compatible assistant or agent to real-time, multi-carrier quotes, carrier eligibility questionnaires and consent-backed application submission.
OpenFinance gives any AI agent easy trading across every major market through one hosted MCP server. Trade crypto spot and perpetuals on Hyperliquid with market, limit and TWAP orders, leverage and margin control. Trade stocks, indices, commodities, forex and pre-IPO names as Hyperliquid HIP-3 perps. Trade Polymarket prediction markets with odds, order books, positions, PnL and trader leaderboards. Swap and bridge across 40+ EVM chains and Solana with Relay and Jupiter, find memecoins across 200+ chains, launch tokens on Robinhood Chain and Solana, and buy crypto with card, bank or UPI. Write actions are designed to ask for your confirmation first. Connect with OAuth (sign in to OpenFinance and approve) or an API key. Works with Claude, ChatGPT, Cursor, VS Code, Codex and any MCP client. No install. Home: https://openfinance.tech/agents · Docs: https://docs.openfinance.tech · GitHub: https://github.com/openfinance-tech/mcp
USDA farmland values and county cash rents for AI agents. NASS data, 3 tools, free, no key.
Let AI agents draft, schedule and publish posts to 17 social platforms, read analytics and reply.
Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing.
Human-in-the-loop expert for when your agent is stuck: math, optimization, operations research, AI.
Birinchi Shop is an online store in Uzbekistan. Your AI assistant can search products, show the price with the 30,000 UZS delivery fee, and place a cash-on-delivery order for you — only after you confirm. A call-center operator phones to confirm every order; delivery takes 1–3 days to all regions. No API key or sign-up needed.
Pay-per-call tools for AI agents via x402 (USDC on Base): current gas and fee tiers plus USD transaction costs on Base, Ethereum, Arbitrum, Optimism, Polygon and Solana; cheapest-chain ranking for a transfer, USDC transfer or swap; and web page to clean Markdown. Free list_chains tool. Failed calls are not charged.
Thai DOL land parcels and NSL public land, with DPT and Bangkok comprehensive-plan zoning.
Shielded proof-of-existence timestamps on BitcoinZ (zk-SNARKs). Free trial: 3 proofs.
31Create, review and edit Word, PowerPoint, Excel and PDF documents from any AI agent.
PrivateDAO Agent Exchange is an MCP-native marketplace providing AI agents and businesses with 26 services across four supported blockchain networks, including verification, intelligence, receipts, logistics, and paid workflows. Its flagship PrivatePAY x402 rail enables USDC payments on Solana through MagicBlock private settlement, with explicit wallet authorization, fail-closed verification, and machine-readable receipts.
Twitter (X) trends over time, with growth for any keyword. Free key at trendsmcp.ai
15 tools, 38 languages, 8 AIs. Apple-approved 3-day Pro trial; subscription renews, no free Sends.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.
Business days, meeting overlap and recurrence expansion, deterministic. 3 of 5 tools free.
MRR Ledger returns cited, dated revenue figures (MRR/ARR) for AI-agent and AI startup businesses. Every figure comes with its as-of date and source URL. Free first call: search_businesses {"query":"coding","limit":3} returns Cursor, Lovable and Replit with their latest cited ARR. Then get_business {"slug":"cursor"} for the full record, or benchmark_business {"category":"customer-support","mrr":2000} to see where your own MRR ranks among category peers. 15 read-only tools, no API key needed, up to 100 free tool calls a day. The paid tier is paused, so 14 tools are free. export_dataset (the Reported AI Revenue Tracker bulk export) is the only paid tool; an unpaid call returns a free preview and the terms. Endpoint: https://mrrledger.com/mcp (streamable HTTP) Docs: https://mrrledger.com/for-agents/?ref=glama Reported revenue tracker (free 10-row preview): https://mrrledger.com/data/reported/?ref=glama Example profile with dated, cited history: https://mrrledger.com/b/cursor/?ref=glama