"How to Create Workflows in n8n" matching MCP connectors:
Matching Connector Tools:
One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.
Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.
An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).
A Model Context Protocol server that provides Philippine License to Sell (LTS) verification data to LLMs. Built on Cloudflare Workers with Supabase. Public, read-only, no authentication required. Data sourced from the Department of Human Settlements and Urban Development (DHSUD) License to Sell registry and cross-referenced with published real estate projects on REN.PH.
MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.
UN Sustainable Development Goal indicators for all 17 goals, curated by country and year. Free.
Verified AI free-tier limits, quota comparisons, commercial-use verdicts and zero-cost workflows.
Journal intelligence: indexing, quartile, APC, trust score, measured publication times
Taiwan Stock Exchange (TWSE) open data as MCP tools: stock quotes, ETF data, 140+ public datasets.
Reverse geocode latitude/longitude to loc_id; resolve loc_ids to boundaries, centroids, hierarchy.
Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.
Visa & entry requirements for 199 passports, cited to official sources and re-verified daily.
Read-only access to the Islam West Africa Collection via Hugging Face datasets.
Official answers about Helena Bioinformatics and its products, with citations to public sources.
Search and compare SaaS built in South Korea. 3,800+ services, liveness-checked weekly.
Czech & EU due diligence in one call — facts, insolvency, sanctions, VAT, risk score, UBO chain.
Hardware end-of-life dates by part number, each linked to the vendor's own bulletin.
Japanese law, corporation & statistics data as MCP, normalized to English with source attribution.
Japanese agriculture policy, subsidies and rice advance payments. 日本の農業政策・補助金・米の概算金