MCP servers for DeepSeek Harness

Offline PostgreSQL query, migration and EXPLAIN diagnostics for AI agents.

MCP server for MergeOn Seller — manage your ecommerce CRM, orders, products, flows, calendar and more from Claude

Searches the Metropolitan Museum of Art collection and exposes artworks as resources.

MCP server for AbuseIPDB: IP abuse reports, reputation. Free key.

SEC EDGAR company filings, XBRL facts, and full text search for public companies. No key required.

Search Mixcloud cloudcasts and read user profiles. No key required.

Indexes your Next.js project so an agent finds the file that owns a task in one call.

15 Catalan portals + radio archive: gov, INE/REE/CNMC, CORA, Catalonia, radioteca.cat.

bioRxiv / medRxiv MCP

CDEC (California Data Exchange Center) MCP. Keyless.

Text diff MCP.

Dropbox MCP Pack — wraps the Dropbox API v2

EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)

US EPA Envirofacts MCP.

HPO API MCP.

Keepa MCP — wraps the Keepa API (keepa.com) for Amazon price + sales-rank HISTORY.

KEGG REST MCP — Kyoto Encyclopedia of Genes and Genomes.

Microsoft To Do (Microsoft 365) MCP Pack

Statistics Sweden PxWeb MCP.

Scryfall MCP — Magic: The Gathering card database. Keyless. Scryfall requires a User-Agent and…

Local MCP server that signs x402 USDC payments (Solana, EVM) to buy PrivadoVPN access