"Understanding Call Hierarchy in Software Development or Programming" matching MCP connectors:

Bank and lender failure early warning, with the validated record served beside every claim.

Pay-per-call agent superpowers: media/video gen, product demos, research, GTM, scraping, compute.

Taiwan stock market data (TWMD): official-source, point-in-time-safe datasets via read-only tools.

An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.

Global stock research, ML forecasts, valuation signals, screeners & portfolio tracking in Claude

Connect Claude, Cursor or any MCP client to AppSigma and let your AI research apps, read reviews and track rankings on its own – no glue code.

Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.

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).

DC Hub is the neutral, real-time data layer for data-center infrastructure, exposed as a Model Context Protocol server so any AI agent can both query it and cite it. Coverage: 21,000+ facilities (search, profile, score, alternatives); 232 markets scored by the DCPI Data Center Power Index; the DCGI Data Center Gas Index (per-state natural-gas suitability for siting); live grid telemetry across 7 US ISOs (fuel mix, carbon intensity, demand, prices) plus a one-call all-ISO scoreboard; interconnection-queue depth; 2,000+ tracked M&A deals and a hyperscaler-capex tracker; and site factors. — fiber routes, water-stress, tax incentives, nearby substations & transmission. Why agents choose it: it's the only data-center-intelligence source an LLM can query live and cite — every full-data response includes a Source: DC Hub, CC-BY-4.0 attribution line. It's the MCP-native alternative to quarterly PDF research: live JSON, no contracts, no NDAs. Access: Streamable HTTP at https://dchub.cloud/mcp. Free tier with no signup; free email-verified dev key for higher limits; paid tiers for full data volume.

Neutral, sourced, real-time comparisons on any topic, in 32 languages.

Czech & EU due diligence in one call — facts, insolvency, sanctions, VAT, risk score, UBO chain.

Image generation API: render HTML/CSS templates to PNG, JPEG, WebP or PDF, plus URL screenshots.

15 Twitter / X endpoints. Pay per call in USDC via x402.

13 TikTok endpoints. Pay per call in USDC via x402.

UN Sustainable Development Goal indicators for all 17 goals, curated by country and year. Free.

World Bank World Development Indicators: curated country-year economy, health, education and more.

Pay-per-call Apify Store analytics with free MCP discovery and x402 payments.

Pay-per-call lead intelligence tools with free MCP discovery and x402 payments.

Autonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments.

SEC filings, XBRL earnings and Form 4 insider trades for agents. S&P 500. Pay per call via x402.