"Searching for an MCP server with persistent memory for tool usage" matching MCP servers:

40-tool colour intelligence API for AI agents. Cultural risk, archive-verified colour naming, palette generation, WCAG accessibility, material physics, ecommerce copy, and image generation briefs. 16,682+ named colours across 43 cultural archives.

Provides tools to fetch IIIF manifests and retrieve specific image regions or scaled images for analysis. This server enables detailed interaction with International Image Interoperability Framework resources, supporting tasks like image description and transcription.

Remote MCP server for Zi Wei Dou Shu / Tu Vi Dau So astrology tools, exposing read-only tools like get_astrolabe, get_horoscope_decades, etc., designed for Railway deployment and OpenAI ChatGPT developer mode.

Enables searching NASA's image library and navigating results with an interactive UI, supporting both stdio and HTTP transports.

Enables searching and downloading photos from Unsplash via the Unsplash API, with support for pagination, orientation filtering, and multiple resolutions.

An MCP server that enables searching books and authors, fetching editions, browsing subjects, and resolving cover images from Open Library.

MCP server for searching Material Design Icons, enabling AI agents to find icons by name, alias, category, or concept.

Enables searching WorldCat's library catalog for bibliographic records, editions, citations, and exports in various formats via natural language.

MCP server for searching and accessing historical Austrian newspapers from ANNO, providing full-text search, snippet extraction, and OCR text download.

Enables Korean Saju (Four Pillars of Destiny) calculation and myeongni-hak glossary lookup via MCP, allowing AI clients to compute accurate saju analysis and look up fortune-telling terms.

Searches top design platforms like Dribbble and Behance to provide UI inspiration, color palettes, and layout patterns via the Serper API. It allows users to retrieve visual references, articles, and style guides directly within any MCP-compatible client.

Search Naver (Korea's #1 search engine) for shopping prices, real-time news, and blogs. Perfect for Korean local information.

An MCP server for the Library of Congress that enables searching scanned American newspaper pages, searching catalogue items by media type, reading individual records, and listing digital collections, all without requiring an API key or account.

Enables AI assistants to look up tarot card meanings, search cards by keyword, draw random cards, and get yes/no answers for all 78 Rider-Waite-Smith cards with upright and reversed interpretations.

Enables searching the Whitney Museum's public API for artworks, artists, exhibitions, events, and audio guides from any MCP client.

An MCP server for searching and retrieving photos from Unsplash with proper attribution, designed for LLMs building content pages.

Production-ready Model Context Protocol (MCP) server for the Unsplash API — search photos, fetch details, and stay compliant with Unsplash attribution & download-tracking guidelines. Unofficial; not affiliated with or endorsed by Unsplash.

Enables AI agents to perform advanced image editing and graphic design through Photopea, a browser-based Photoshop alternative. Provides 34 tools for document management, layer operations, filters, adjustments, and exports via a WebSocket bridge to the browser.

Enables searching free graphics on Woopicx (3D icons, mockups, stock photos, illustrations, certificates, tattoo designs) through natural language.

MCP server for searching cosmos.so, returning direct CDN image URLs without page scraping.