Haloscan

BudgetFitter is a free UK deal discovery platform with a public MCP server. Search verified discount codes, look up brand intelligence, and navigate deals — no auth required.

Search US business entities across 17 states, building permits in 400+ cities, SEC filings, and SAM.gov contracts.

Local-first, full-text code search MCP server for AI coding agents. Indexes your codebase with trigram-based indexing for sub-100ms queries. Agents can search across 10k+ files, filter by language or symbol kind, and get structured JSON results — all offline, no API key required

A versatile search server supporting multiple search engines, including Brave, Metaso, and Bocha.

Fetches the latest news headlines from the Boring News API.

An academic paper search server powered by the OpenAlex API.

AI-powered keyword research, SERP analysis, backlink checking, and content optimization for SEO.

MCP Server to fetch Books, Book Series, and User Books from Hardcover

Real-time world news for AI agents — events clustered from hundreds of sources, classified by 12 topics and 30+ regions, ranked by importance. Free, no API key.

Enable Similarity-Distance-Magnitude statistical verification for your search, software, and data science workflows