MCP server for searching and getting up-to-date information about NPM, Cargo and NuGet packages.

Does an AI crawler see your site? Free registry lookup, x402 pricing; checks paid in USDC on Base.

MCP registry: 138k servers crawled, handshake-validated, reliability-scored. 744 production-safe.

Check how to contact a business website, and whether that contact path actually works.

Does this retailer take offers, and does it price match? Verified answers, checked by a person.

The DeepSeek Harness plugin catalog (45 entries) · DeepSeek Harness 插件目录

MCP server (stdio, TypeScript) for optimising the images in a project with verified quality. Tools: analyze_images (read-only dry run) and optimize_images (in place or to a folder). Source: mcp/ in this repository; npm: optiq-mcp; MCP Registry: io.github.Baukaalm/optiq-mcp.

Exposes the full Java Edition block and item registry as MCP resources and provides tools to look up, read, and place blocks (including block states) across simulated Overworld, Nether, and End dimensions. World edits are persisted per dimension, so builds survive restarts and can be inspected through dimension resources.

Brazilian business aviation: registry, owner, flights, base, market, maintenance and sale signals.

A catalogue of indie products, not a registry of MCP servers. Reading needs no credential.

Read-only registry of AI-assisted scientific claims and where their evaluation stands (fr/en)

Find legal companies, retrieve registry profiles and verify company facts with source evidence.