"US Government Open Data API Aggregator (FEC, SEC, Congress, Lobbying, USAspending)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report. Register and create a key at https://supplygraph.ai/zk_chat_os/dashboard/dashboard.html — if you are not signed in you will be redirected to login; new users can register there. After login, open A2A / MCP and click Create Production Key or Create Sandbox Key. Send the header as Bearer <api_key> (one Bearer prefix, then the raw key). Optional for initialize and tools/list; required for tools/call.
Foundation discovery and grant intelligence for nonprofits. 174K+ US funders, IRS 990 data.
Macro forecasts for inflation, rates, labor, GDP, housing, commodities, currencies, and equities.
Live market data, signals, positions, and macro analysis for crypto, KR stocks, and US stocks.
Pronunciation assessment, phoneme scoring, speaker voice ID, audio transcription, speech synthesis.
Background removal, upscaling, face restore, document OCR, table extraction, visual understanding.
Sentiment, toxicity, entity extraction, PII, translation, summary, QA, fraud scoring, safety audit.
US market snapshot, stock fundamentals, prices, statements, news and analyst views
Official SupplyGraph.AI data MCP: POIs, parks, regions, industry chains, and companies.
SupplyGraph.AI MCP server for supply-chain intelligence and China business data. Tools include company search, tariff calculation, enterprise-change monitoring, risk prediction, POIs, industrial parks, regional indicators, industry-chain enterprises, company registry data, and nearby location insights.
Search scientific papers with structured experimental data from full-text studies
Custom metal-print storefront: catalog search, product details, shipping, reviews. Read-only.
Run and manage H Company's Computer-Use Agents from any MCP client.
Generate hyper-personalized cold email sequences via MachFive API.
MCP server that delivers up-to-date Bitrix24 REST API documentation.
Brazilian fiscal MCP server - issue NF-e, NFC-e, NFS-e, CT-e, MDF-e and DC-e via SEFAZ.
Macroeconomic and FX time-series data for AI agents: indicators, calendars, COT, forex, commodities.
500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.
