"Information on RAG Documents or Processing" matching MCP connectors:

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.

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).

Eligibility-first UK & EU grant discovery, inside ChatGPT and Claude. Checks eligibility before recommending, explains why each grant fits, and cites the funder's own page on every answer — with an honest "competition_risk: unknown" when the data isn't there. 6 tools: search, fetch, find_opportunities, should_apply, explain_opportunity, complete_profile. Transport: Streamable HTTP. Auth: OAuth 2.1 + PKCE. Free to install, no card required.

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

Quiver Quantitative MCP — alternative-data on public companies (quiverquant.com)

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

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

AI Briefing MCP — Keep AI models current on industry developments

UNICEF Data (UN Children's Fund) MCP — global statistics on child health,

Search expert emerging-markets research on economics, politics, policy and sovereign risk.

Scrape, crawl, map and extract the web. Pay per call in USDC, no account or API key.

Sourced data on 95+ frontier-industry companies: profiles, dated milestones, funding, daily news.

Probability prose is AI-written, with the tells behind the score. No API key — text or URL in.

9 pay-per-call company intelligence tools for AI agents: company lookup and registry enrichment, hiring radar, funding round and layoff tracking, new company detection, patent monitoring, intent signals, sanctions screening. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.

SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0.

Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

Query an independent, payment-blind reference of 1,682 dermacosmetic products — by product, ingredient, concern, category or brand. Neutral descriptive facts, every result links back to its reference page. No ratings, no paid placement.

Read-only live geopolitical-risk sensing for agents. ARCANE notices; never forecasts or advises.