"PostHog: Open-source product analytics platform" matching MCP servers:

A Model Context Protocol (MCP) server for the Open Library API that enables AI assistants to search for book information.

Provides access to Internet Archive's Open Library metadata, enabling queries about books, authors, and subjects via natural language through the Pipeworx gateway.

Enables AI agents to search seven open media collections for reusable images, artworks, HDRIs, textures and 3D models, keeping only items whose own licence record clearly permits reuse. Returns ready-to-use attribution credit lines and can download the selected files with a generated credits file.

Federated, license-verified search across open-access museum collections — currently The Met, Cleveland, AIC, Wikimedia Commons, and Europeana, with more being added. Strict-default-deny rights gate accepts only CC0 / Public Domain Mark, returning reuse-safe artwork with citations in three styles.

Connects AI assistants to the Open Library API for searching books and authors, retrieving metadata, and comparing works.

A Model Context Protocol server that provides Artsy partner analytics tools for Claude Desktop, allowing users to query gallery metrics, sales data, audience insights, and content performance through natural language.

MCP server that gives AI agents access to the world's public domain library. Search, read, and navigate books and audiobooks from Project Gutenberg and LibriVox.

Provides AI assistants with access to search, explore, and analyze over 3 million collection objects from the Smithsonian Institution's museums. Enables finding objects currently on exhibit, retrieving detailed metadata, high-resolution images, and 3D models from America's national museums.

MCP server that enables searching books by author via Open Library API and searching keywords inside local text files.

Exposes 97 official Shanghai Library open data APIs and the Sou-Yun poetry database (1.99 million poems) as 12 MCP tools, covering genealogy, ancient books, calligraphy, historical buildings, and more. Enables MCP clients to query these datasets using natural language.

Fetches books by genre or subject from the Open Library API without requiring an API key, returning titles, authors, and publication years.

Enables querying genealogical records, archive statistics, historical weather, and full-text transcriptions from Open Archives via natural language.

A read-only reference server for 303 curated generative art algorithms implemented in Python (py5), spanning physics, fractals, cellular automata, shaders, and more. Agents can search by keyword, visual mood (ethereal, chaotic, crystalline…), or multi-layer artistic intent to discover algorithms, read structured summaries, and fetch bounded source snippets.

MCP server that exposes the Aesthetics Wiki as a searchable knowledge source, letting LLMs look up aesthetic movements, styles, and visual subcultures.

Provides access to the impresso corpus of digitized historical newspapers, enabling article search with keyword-in-context snippets, filtering, facets, and source metadata retrieval.

Provides keyless access to Romanian public economic and cultural data, including exchange rates, company/VAT lookups, open datasets, official statistics, seismic-risk building records, and classified cultural heritage.

Render music notation from a JSON score to inline SVG (Verovio + Bravura), round-trippable MusicXML, and base64 MIDI in one call. Includes pre-flight validation with concrete fix suggestions and a curated music-theory knowledge search. Free, open, no auth, sponsored by Gradus School of Music Composition.

License-first federated image search for AI agents and humans. Exposes MCP tools for concise, attribution-aware image discovery, license probing, and guarded downloads across open, platform, and editorial sources.

Enables Claude to query the DocuSky digital humanities platform, providing full-text search across its databases, distribution and tag statistics, and full-text retrieval of individual documents, with optional credentials for accessing a user's own private collections.

Enables AI models to search and retrieve bibliographic and digitized records from Swiss academic libraries (swisscovery, e-rara, e-periodica, e-manuscripta) via open protocols without requiring API keys.

Machine-native listening platform for C.W.A.'s Straight Outta Crompton - the first album released to machines before humans. The Crompton Network streams the album at playback rate as structured data. Reflect when you're done. Receipts prove you were there.

Source-aware archive for timeline-shift folklore, Mandela Effect reports and collider myths.

Enables searching and retrieving historical Swedish portraits, biographies, and printed source references from Svenskt Porträttarkiv, including direct image links and genealogical citations.

Provides read-only access to ORACC open cuneiform data, enabling listing of projects, retrieval of metadata, manifests, and text excerpts, and searching of catalogues.

Read Kaucim public reference sources and citation limits, product facts, published articles in Chinese, English, Thai and Japanese, and known Wong Tai Sin stick numbers. No API key is required; results include source URLs and retrieval times.

Provides access to Iconify's 200,000+ open source vector icons from 200+ icon sets, enabling search, browsing, and retrieval of icon data with framework usage examples.

Enables AI assistants to access Venice AI's capabilities including chat with open-source models, image generation, text-to-speech, embeddings, and API key management.

Enables source-labelled Christian Scripture evidence lookup and comparison, including BSB/WEB verse retrieval, passage context, cross-references, keyword search, and topic guides, through a hosted read-only MCP server.

Enables searching Dutch archival deeds and records via the Open Archieven API, discovering every scan of a register, and downloading images with full provenance and metadata. It also offers a conservative, locally-OCR-based resolver that suggests candidate scans for a given act without performing automatic matching.

Enables local hybrid semantic and keyword search across Leo Tolstoy's 90-volume collected works, diaries, notebooks, letters, contemporary memoirs, and editorial notes. It also supports reading full documents or windows around matches and provides a prompt for Claude to respond in Tolstoy's voice with source citations.