"Free Tools for Online Searches" matching MCP servers:

An MCP (Model Context Protocol) server that provides OSINT (Open Source Intelligence) capabilities for EVE Online using multiple APIs including ESI, EveWho, and zKillboard. This server allows AI assistants to gather comprehensive intelligence on EVE Online characters, corporations, and alliances by

A Model Context Protocol server that provides semantic search and intelligent access to a comprehensive list of free services and tools for developers.

Enables AI agents to search and retrieve FRED economic time series, including vintage (as-published) data, with tools for series search, observation retrieval, release calendar, revision history, and more.

Provides real, official public holiday data for ~100 countries with tools to list holidays for a year and check if a specific date is a holiday. Free, no API key required, powered by Nager.Date.

Enables LLM agents to access the Czech public business register (ARES) for company lookups by IČO, name searches, VAT registration checks, and offline IČO validation.

Correlation, ETF holdings overlap, beta, volatility and diversifiers for 4,700+ US stocks and ETFs, any of 11.3M pairs. Free API, no key, read-only.

A Python FastMCP server that re-exposes Kindora's public funder and grant tools for ChatGPT, enabling grant discovery from IRS 990 filings and Grants.gov.

Live and historical electricity prices, demand, generation mix and carbon intensity for 25 grid zones (US, Europe, GB, Australia). Hosted endpoint plus local stdio bridge; free sample mode, free API key, or x402 pay-per-call.

MCP server for official statistics from Statistics Finland (Tilastokeskus) — the StatFin database, exposed through the PxWeb API. Search 3000+ tables, inspect their dimensions, and pull data as JSON-stat2.

An MCP server that searches grant opportunities across multiple CommonGrants-compliant APIs from a single set of tools.

MCP server for fetching Danish electricity spot prices (DK1/DK2) using the free elprisenligenu.dk API, providing tools to get current price, cheapest hours, and price summaries.

Detect fake recruiter & job-offer scams with free OSINT — an MCP server for Claude. No API keys.

Provides MCP clients with direct, metered access to full-planet OpenStreetMap data through the hosted Overpass API, offering tools for raw Overpass QL queries, nearby and bounding-box searches, feature counting, and usage checks.

An MCP server that exposes WiGLE.net wardriving lookups as tools for LLMs, enabling searches and details for WiFi networks, Bluetooth devices, and cell towers.

MCP server for the OpenAlex scholarly graph API, enabling searches for authors, works, institutions, sources, and citation data. Supports optional query logging with hash-chained receipts.

An MCP server for chemistry: it computes molecular weights and isotope distributions from chemical formulae and resolves compound name/formula lookups, backed by NIST atomic-weight data and a cached finder over multiple online and offline sources.

MCP server for GitBeacon that provides GitHub trend intelligence—daily AI-analyzed digests, top trending repos, and historical trend tracking—with free tools and optional pay-per-call pricing in USDC via x402.

MCP server for searching government tenders from CanadaBuys and SAM.gov with free stats and paid search, latest, and AI matching tools using x402 micropayments.

Enables LLM agents to query US macroeconomic time series from FRED, including GDP, CPI, unemployment, and interest rates, for contextual research.

Provides access to the USGS Quakes API within Claude Desktop, enabling users to retrieve earthquake data and details through natural language queries.