"Resources to Become an Expert in LangChain" matching MCP servers:

MCP server to access India Open Government Data (data.gov.in) resources via natural language queries.

Enables access to Australian real estate data through the Realty In Au API, supporting property listings, agent/agency information, property details, school lookups, and property search with various filters.

Read-only MCP server for the July 2026 survey of AI in open-source design systems, enabling agents to query 19 systems' affordances, coercion techniques, and platform data via 9 tools, 2 resources, and 2 prompts.

Enables AI assistants to convert recipe amounts between volume and weight for specific ingredients using measured densities, scale recipes, and convert oven temperatures, with source citations and alternative published values.

Enables AI assistants to convert raw and cooked weights for meat and poultry by cut and cooking method from USDA data, calculate how much raw meat to buy for cooked servings, and look up cooking yields and sample ranges.

Enables MCP clients such as Claude, Claude Code and Cursor to keyword-search a directory of over 1,000 hand-picked productivity tools, apps, AI tools, courses and books, filtering by category, type, pricing and result limit, and to fetch a single listing by slug, page URL or exact name and list all categories with counts. It runs read-only over stdio with no API key, dependencies or tracking, making only a plain GET of the public catalogue.

Enables resolving the likely employer behind Gmail, Outlook, iCloud, Yahoo, and other free-mail signups by checking public Gravatar profiles, signed GitHub commits, and LinkedIn results. It returns the person’s name, employer, employer domain, confidence score, and evidence URLs.

Enables searching government awards through the Sell to State API by proxying JSON-RPC to the live HTTP MCP endpoint, requiring an API key.

MCP server for consulting vehicle data from DETRAN TO official source. Read-only, pay-per-use, works with any MCP-compatible client.

Enables querying of a locally pinned snapshot of the Education-to-Workforce Indicator Framework — 99 indicators and 11.8M observations — to browse questions, describe metrics, resolve places, and fetch or rank data across national, state, county, and district levels.

This project implements a Model Context Protocol (MCP) server providing Formula One racing data using the Python FastF1 library. Inspired by an existing TypeScript server, it offers similar F1 data functionalities natively in Python via FastF1.

Enables consultation of negative debt certificates (Certidão Negativa de Débitos) from the Palmas, TO city government through an official source.

Enables natural language queries to official dental council registration data in Tocantins, Brazil. Read-only, hosted, and works with any MCP client.

Serves the free Frankfurter exchange-rate API as MCP tools over stateless Streamable HTTP on Cloudflare Workers, letting clients list supported currencies, fetch the latest rates, and look up historical rates for a given date. Each OpenAPI operation becomes one tool, with argument validation and per-IP rate limiting.

Enables searching and retrieving UK research grants, award values, institutions, and publications from the UKRI Gateway to Research API without authentication.

An MCP server that exposes World of Warcraft character data from the Blizzard API, offering read-only tools for character summaries, equipment, Mythic+ scores, realm lookup, and other character sub-resources.

An MCP server that connects AI chatbots directly to data.gouv.fr, France’s national open data platform. It allows users to search, explore, and analyze thousands of public datasets simply by asking questions in natural language.

An MCP server providing progressive discovery tools for SDMX statistical data, enabling AI agents to explore and access SDMX-compliant repositories through interactive tools, resources, and prompts.

Enables AI agents to search, count, and validate EU public-procurement notices from the Tenders Electronic Daily database through read-only, keyless queries using keyword, country, CPV, date-range, and expert-syntax filters. It can run locally over stdio or as a token-protected HTTPS connector, returning notice titles, buyers, values, and links.

Computes soil resource concern ratings for an area of interest using USDA Soil Data Access and exposes them as MCP tools, resources, and prompts for AI-assisted conservation planning.

An MCP server that provides access to government datasets from Data.gov, enabling users to search packages, view dataset details, list groups and tags, and access resources by URL.

Enables AI agents to search, retrieve metadata, and query tabular resources from Latvia's Open Data portal (data.gov.lv) via CKAN.

Provides MCP-compatible clients structured access to Israeli government open datasets, resources, tags, organizations, and tabular records through the official CKAN API, with catalog discovery, search, pagination, and filtering tools.

Enables natural-language interaction with geospatial data from the State of Alaska Geoportal, allowing users to query and work with ArcGIS Online resources through an MCP-compatible interface.

Provides AI agents with independent UK reviews, rankings, and real pricing for business software, accessible through read-only tools, prompts, and Markdown resources.

Enables MCP-compatible clients to discover, inspect, and query Israeli Government Open Data from data.gov.il, including datasets, organizations, tags, resources, and tabular records through the CKAN API.

Enables MCP-compatible clients to discover, inspect, and query Israeli Government Open Data from data.gov.il, including datasets, resources, tags, organizations, and tabular records through the official CKAN API.

Exposes the Star Wars API as 18 MCP tools across six resources, enabling MCP clients to search, list, and fetch by ID for people, planets, films, species, vehicles, and starships.

Enables coding agents to run disciplined hunts over public data, enforcing evidence ledgers, calibration controls, novelty checks against catalogues and literature, and fresh-eyes review before any claim is trusted. Human-only decisions such as waivers and expert attestations stay out of reach of the agent.

MCP server to read OPC discover content (AI deals/tools) from mrkjai.com using a personal API key, enabling AI assistants to fetch the latest curated AI resources.