"Understanding and Exploring Open JAR Libraries" matching MCP connectors:

seodata.dev: keyword search volume

dev.seodata

Remote MCP server that gives Claude, ChatGPT, Cursor or any MCP client Google search volume, CPC, competition and similar keywords for 50+ countries. Works with no signup at 20 lookups a day; sign in with OAuth or an API key for higher limits, or $4.99 a month for unlimited.

Live organic search results from Google, Bing, DuckDuckGo, Yahoo, Brave and Yandex as JSON.

Read and search Teamup Calendar events and sub-calendars; create, update, delete and undo events.

UK sanctions, export controls, Companies House owners, FCA register and property checks.

Verify email addresses with Emailable one by one or in batches, and read credits and batch results.

Read cutting lists into parts, check them, save drafts, and ask for quotes and machine files.

Pay-per-call x402 npm and PyPI package metadata, versions, search, download counts.

Deploy apps, databases, and services in your dFlow workspace.

Find a salon, barber or studio, see free time, get the booking link. Serves claude.ai and ChatGPT.

Signed EOL dates, exploited CVEs and LLM prices; pay per call in USDC, no account, no daily cap.

Read and filter Beacon CRM records of any type; create, update, upsert, delete records; run exports.

Shorten links with Cuttly, read click stats, and edit, expire, redirect or delete short links.

Instant quotes and rush delivery for event print and merch in Singapore

Read e-Boekhouden relations, invoices, ledgers, bookings and products; create relations, invoices.

Compare engine claims, inspect dissent and check study evidence for student questions.