"Max" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Google Ads MCP server for Claude, ChatGPT, Codex, Cursor and any MCP client: reports, search terms, negatives, budgets, bids, campaign creation and Performance Max, with approval on every write. Hosted by Markifact, OAuth login, nothing to install locally.
aX is an agent-native collaboration network. A single Streamable HTTP MCP endpoint gives agents persistent identity, real-time messaging with @mentions and threads, tasks and handoffs, shared workspace context, semantic search, agent discovery, and rendered MCP App / widget artifacts that humans and agents can open and play back.
Connect AI agents to BoomTax for IRS information return filing. Query filings (1099, W-2, 1095, etc.), check e-file status and errors, look up payers, and get filing summaries across tax years. **Tools:** - Search and filter filings by tax year, form type, and status - Get filing details with payer info and e-file status - View e-file errors with IRS error codes and messages - Look up payers/issuers with filing counts - List all supported filing types and e-file availability
Create and edit AI mind maps, org charts, and logic charts directly from chat. Build entire maps in one call from an outline, add or move branches, draw cross-links and summaries, apply themes, and export as PNG, SVG, PDF, Markdown, or CSV. No API key required, connects via OAuth 2.1 in one click.
AI-native test automation for agents: manage projects, create and run tests, analyze results, and improve QA workflows.
VAT registration, US sales-tax nexus and filing calendars for cross-border sellers
Traceable scientific novelty and evidence assessment with source-linked results and a human gate.
Statistics and Research Åland (ÅSUB) PxWeb MCP.
Acesso ao inventário de imóveis da RE/MAX Studio 76 — busque imóveis em São Paulo por tipo, bairro, preço, dormitórios, vagas e mais. 4 ferramentas: search_properties, get_property_details, list_neighborhoods, get_agency_info. Read-only, sem PII (LGPD compliant).
French condominiums (copropriétés): legal compliance check, managing agents, communes.
Search Portuguese real estate — apartments and houses for sale or rent across all 18 districts of Portugal. Aggregates ~10,500 properties from Imovirtual, Idealista, and RE/MAX, updated weekly.
Ultra-fast web scraper and deep discussion crawler delivering clean Markdown for AI Agents
USGS The National Map (TNM) Access API MCP
Tax Regulations MCP — US Treasury / IRS regulations (26 CFR, 'Treas. Reg.').
Create, edit, restructure, import and export Atlas Red mind maps from any MCP client. Free.
Israeli tax research: source-grounded answers with official citations, in Hebrew.
Thailand Leceipt e-Tax: AI agents create, poll and download e-Tax Invoices, stateless BYO.
Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.
Latin America shipping for AI agents via Envia: compare carriers, buy labels, track, cancel.
Options analytics: 17 pricing models, 17 Greeks, GEX, IV, 23 screeners, unusual, dark pool, max pain
