"AWS instance metadata service endpoint URL" matching MCP servers:

Enables AI agents to retrieve free, source-linked decision methods and optional decision packs through MCP tools such as catalog, method, sample_pack, and pack_offer. It operates without model calls and disables payments by default.

Read-only MCP server for Energinet's public Energi Data Service. Enables dataset search, arbitrary dataset queries with filters, and CO2 emissions retrieval for DK1/DK2 without an API key.

Enables AI clients to look up Taiwanese Traditional Chinese publications from Google Books with automatic ISBN dash cleaning and checksum validation, ISBN-10 to ISBN-13 conversion, and high-resolution https cover resolution. Returns a normalized fact layer (identity, work, edition, cover, source) scored with publisher-weighted confidence for edition disambiguation, deduplication, and booklist decisions.

Provides current weather conditions and forecasts for Singapore from official NEA APIs, enabling users to query real-time weather data and multi-day forecasts through natural language.

Enables searching FDA food recalls and adverse event reports through natural language, supporting filters and pagination.

Python based with all 29 tools that's available to developers from National Park Services (NPS)

MCP server for creating and taking ENEM exams with official questions, including progress tracking, scoring, and interactive UI in MCP-compatible clients.

MCP server for accessing ILOSTAT (ILO statistical database) with tools to search indicators, retrieve metadata, list dimension values, and fetch data, with full provenance tracking.

MCP server that provides AI assistants access to Oklahoma Corporation Commission public GIS datasets, enabling dataset search, layer metadata retrieval, and attribute/spatial queries on ArcGIS Hub data.

Enables querying domain trust scores, ratings, and reviews, searching domains, and posting reviews via natural language through the truster.info service.

Enables searching and verifying citations of Colombian Constitutional Court decisions using datos.gov.co open data, returning metadata such as magistrate, date, and relatoria URL.

MCP server for searching and fetching metadata of Chilean laws, decrees, and resolutions via the BCN Linked Open Data SPARQL endpoint.

MCP server for LexML Brasil — search the legislative SRU acervo, resolve URNs, and inspect service metadata.

MCP server for accessing URLhaus malicious URL database from abuse.ch - provides threat intelligence for cybersecurity research

Provides offline access to Wikipedia and other ZIM content through a local Kiwix instance, enabling search, summaries, and full article retrieval without internet.

Connects Claude-compatible clients to the Elephant data graph, enabling discovery of data groups, classes, and property schemas. Supports semantic code search for verified script examples via OpenAI or AWS Bedrock embeddings.

Enables structured extraction of methods and reproducibility heuristics from academic papers, allowing AI agents to obtain metadata, full text, structured methods, code repository discovery, and a no-clone reproducibility verdict from a paper URL.

MCP server and CLI for querying Common Crawl via AWS Athena, enabling users to check a domain's presence in crawls, analyze dynamics, compare domains, and inspect page text.

Provides weather forecast and alert tools using the National Weather Service API.

Provides real-time US weather alerts and forecasts using the National Weather Service API.