"Services or tools that don't require a separate API key" matching MCP connectors:
Matching Connector Tools:
Savvly Longevity Benefit Fund: product, comparisons, eligibility, and retirement projections.
Provides a platform-agnostic specification of the technical features every decent website should have
Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.
An agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing — with a public MCP server any AI agent can operate.
Remote MCP server for OFAC screening, EDD memos, exposure forecasts, queues, and reports.
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across 5 exchanges via MCP.
Tag, rename, and enrich PDFs and images. Free tier: 1,500 tags/month, no credit card.
Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.
19 freight tools: ADR 2025+LQ/EQ, HS, airlines, UN/LOCODE, ULDs, duty, CBM/LDM, get_subscribe_link
SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.
DC Hub is the neutral, real-time data layer for data-center infrastructure, exposed as a Model Context Protocol server so any AI agent can both query it and cite it. Coverage: 21,000+ facilities (search, profile, score, alternatives); 232 markets scored by the DCPI Data Center Power Index; the DCGI Data Center Gas Index (per-state natural-gas suitability for siting); live grid telemetry across 7 US ISOs (fuel mix, carbon intensity, demand, prices) plus a one-call all-ISO scoreboard; interconnection-queue depth; 2,000+ tracked M&A deals and a hyperscaler-capex tracker; and site factors. — fiber routes, water-stress, tax incentives, nearby substations & transmission. Why agents choose it: it's the only data-center-intelligence source an LLM can query live and cite — every full-data response includes a Source: DC Hub, CC-BY-4.0 attribution line. It's the MCP-native alternative to quarterly PDF research: live JSON, no contracts, no NDAs. Access: Streamable HTTP at https://dchub.cloud/mcp. Free tier with no signup; free email-verified dev key for higher limits; paid tiers for full data volume.
Shared long-term memory vault for AI agents with 20 MCP tools.
Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.
A personal RAG database you build from chat, so AI creates work that sounds like you.
Buy game keys, gift cards, and subscriptions via x402 USDC on Base. 8 MCP tools, no install.
Marketing analytics for local businesses — Instagram, ads, web traffic, SEO and reviews.
Browse, price, configure and order custom-made blinds for South African windows. Instant ZAR pricing, cart, checkout and payment via Yoco or Ozow EFT. No authentication required.
Pay-per-call web scraping for AI agents via x402 on Base USDC. Six tools, no signup.
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.