MCP servers for DeepSeek Harness

Send physical mail with Solana cryptocurrency - AI agents can send real letters worldwide

Keyless MCP server for SourceForge: projects, files, stats.

TLS security grades from SSL Labs. No key required.

Stealth Chromium MCP server with hybrid AOM + Set-of-Mark vision and Readability extraction.

MCP server to search products, compare prices and build the best shopping list in Chilean supermarkets (Jumbo, Santa Isabel).

Look up SWIFT and BIC bank codes from a bundled directory. No network and no key.

SNB data portal: exchange rates, balance sheet, policy rates, SARON, monetary aggregates

MCP server for Tiny ERP — products, stock, warehouses, price lists, orders, invoices, AP/AR

Translate text between languages using the free MyMemory API. No key required.

Lightning-fast MCP server for Trilium Notes — returns LLM-friendly markdown, search, create, update, and organize your notes with AI

YouTube as a research engine: keyless search, video intel, resilient transcripts, demand signals.

Live X/Twitter search, profiles, leads, pain points, bot checks, AI digests. Paid per call, x402.

Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures.

US law MCP: bills, US Code, Federal Register, executive orders, case law (state+federal), eCFR

USGS MRData MCP — the Mineral Resources Data System (MRDS)

speedrun.com records, leaderboards (subcategories, ILs), players, PBs, moderation. No key needed.

Model Context Protocol (MCP) Server for Winston AI - the most accurate AI Detector. Detect AI-generated content, plagiarism, and compare

Turn any REST API into an agent-ready MCP server in minutes.

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

Audit Excel workbooks: formula dependency tracing, circular references, risk smells. Local only.

For Zapier integration developers: inspect, lint, and validate zapier-platform-cli projects.