"Popular MCP tools commonly used by programmers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Forecasts, official weather alerts, air quality, 20 years of history, and PV and wind production, via the Meteosource API. Hosted, with your own API key.
LastDatabase is an OAuth-enabled MCP server providing AI assistants with access to B2B and B2C lead data. Discover business contacts, search companies and professionals, access available contact information, and verify email addresses through supported tools. Integrates with ChatGPT, Claude, and other MCP-compatible AI clients. Customer authentication, data access, and usage limits are managed through individual LastDatabase accounts.
The right context at the right time, from the world's leading data providers. One API. 800+ tools.
Live data on millions of companies worldwide, read from their own websites, job boards and public registers: what they do, where they operate, their tech stack, funding rounds and investors, and how fast they grow. Find companies by industry, country, size, founding year, funding stage, investor or technology; get lookalikes of any company with the reasons; research one company in depth; search verified job postings and pay statistics. Read-only, OAuth sign-in; compact lists are free up to 50 a day, full profiles and statistics are paid from Alion credits.
Search and read TechFabric's Databricks Field Guide, with interactive views in MCP Apps hosts.
Free, no-key MCP connector for market data in Claude, Cursor and any Streamable HTTP client. Six tools: a pre-market and after-hours gapper scanner (get_premarket_gappers: top 10 names up 10% or more, $1-$100, float under 100M, with premarket relative volume, ATR, RSI and a news-catalyst flag), plus the Market Health desk: S&P 500 valuation verdict (get_market_valuation), Fed liquidity and yield-curve series (get_macro_liquidity), cross-asset regime (get_cross_asset_regime), market breadth (get_market_breadth) and risk-score history (get_market_health_history). Ships with a ready-made prompt, premarket_gappers_brief. Nothing to sign up for. Built by TraderMatrix. The full TraderMatrix connector has 51 tools, adding options flow, dealer gamma and Apex levels, unusual activity, sector flow, wheel screeners and your own watchlists.
Polymarket smart money: rank traders by on-chain realized PnL, read their records, follow their live fills, and buy their past trades.
Company data for sales and research agents: website tech stack, live open jobs from public ATS boards, a hiring-intent score and Google Ads by domain. 5 free calls a day, then pay per call with x402 (USDC on Base).
94 tools, one small door: home costs, fitness, QR, barcodes, Markdown, SEO, recalls.
Ask Claude, ChatGPT, Cursor or any AI tool how your site is doing — the answers come from your own Google Analytics 4 (GA4) property. Paste https://app.anacraft.dev/mcp, sign in with Google and pick your site; nothing to install. Twelve tools: headline metrics against the previous period, live visitors, top pages, events, referrers, traffic sources and countries, page and event search, and an audit that checks whether the GA4 property is measuring correctly before its numbers are quoted. One tool writes: it creates a GA4 property and web stream for a new domain and returns the tag to paste.
Unstructured document processing for LLM pipelines. Upload as PDF/DOCX/TXT any supported files, extract structured data (PII-redacted), build LLM-ready datasets, and search/export results — all via MCP tools (document.process, job.status, job.result, dataset.build, dataset.search, dataset.export).
Connect your ads, shop, analytics, social, CRM and finance platforms once, then let Claude, ChatGPT, Cursor or any MCP client read, join and explain your numbers. Public statistics from the World Bank, IMF, Eurostat, OECD, WHO and SEC filings come as context, searchable and chartable from the same tools. Read-only by design, every number carries its source.
The first low-latency wire service purpose-built for AI agents. Ingests 54+ public APIs and 71k RSS feeds across 232 countries, outputs CWF (Cognitive Wire Format) – 80% shorter than JSON, sub-second WebSocket delivery. 9 MCP tools: get_latest_signals, search_signals, get_fused_signal, scope_signals, get_facet_manifest, list_facets, get_related_signals, list_data_sources, get_billing_profile. 26 citable fusion products with verifiable formulas – no black-box scores.
Live job postings for AI agents: search normalized postings from 30+ ATS feeds and job boards by title, skill, country, remote, seniority and recency. Also lists sources and pricing plans.
OutSend is a B2B prospecting platform exposed as a remote MCP server. Ask your assistant for "1,000 plumbers in Lyon with verified emails" and it runs the whole job on OutSend: extract local businesses by search query and geographic area with a cost and volume estimate before launching, enrich any finished job with emails, social profiles, reviews, tech stack, and email deliverability checks, chain steps into pipelines (extract, enrich, filter, verify) and schedule recurring monitors that rerun
Formula-backed WorkPaper tools for workbook readback, input edits, and JSON persistence.
Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.
Email Engagement Report turns a raw email event export into a per-recipient engagement report.
Apideck Unified API MCP — 330 tools across 200+ SaaS connectors (accounting, CRM, HRIS, ATS).
Run Docparser parsers: import documents by URL or upload, check status, read parsed results.
