"Methods to reduce API call frequency" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Three public-data tools as MCP tools: building permits from 16 US city open-data portals on one schema (contractor leads, permit velocity); job postings from 9 ATS platforms (Greenhouse, Lever, Ashby, Workday, SmartRecruiters, Workable, Recruitee, Personio, Rippling) with company to ATS auto-discovery; and a free company ATS detector. Runs on Apify; send your Apify API token as a Bearer token. Pay per result, no subscription. https://makenomistakesllc.com
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.
stub Super simple AI Native accounting platform dext equivalent
Shared memory for AI agents. One address per fact, one signature you check. No key to read.
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.
Custom metal-print storefront: catalog search, product details, shipping, reviews. Read-only.
Generate hyper-personalized cold email sequences via MachFive API.
Run and manage H Company's Computer-Use Agents from any MCP client.
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.
500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.
