"Iterating on UI designs and improving prompts" matching MCP servers:

Find personalized puzzle books by first name from a 100,000+ title Shopify catalog. Perfect gift-finding tool for any AI agent.

Enables querying Rick and Morty characters, locations, and episodes using the Rick and Morty API with no authentication required.

A Python-based Model Context Protocol server that allows AI assistants like Claude to access and query your movie and TV show collection via Radarr and Sonarr APIs.

An MCP server that enables AI assistants to manage your Radarr movies and Sonarr TV shows, including search, add, delete, monitor, and grab releases.

Enables ChatGPT conversations to fetch available captions and metadata from video IDs, URLs, creator uploads, playlists, chapters, and time ranges, returning cleaned Markdown or paginated cues. Cached snapshots, isolated per-video failures, and an outbound-only acquisition worker keep retrieval self-hosted without paid APIs or cookies.

MCP server for 34 embeddable pixel-art digital fireplaces. Enables listing fireplace styles, retrieving HTML/embed codes, and getting recommendations based on mood or tags.

Enables AI to send expressive stickers based on conversation context, with a built-in UI for managing stickers.

MCP server for the On the Cheap network — local guides to free and cheap things to do across 14 US cities. Provides daily event listings with times, prices and venues, plus a searchable archive of deals and guides.

Enables creating and managing Spotify playlists using natural language with advanced similarity matching across 8 different algorithms. Supports finding similar tracks based on audio features, mood, energy, genre, and custom weighted parameters to build personalized playlists automatically.

An MCP server that enables highly personalized music recommendations from TIDAL based on custom criteria, allowing users to create and manage playlists directly in their TIDAL account.

An immersive Role-Playing Game server built on the Model Context Protocol for interactive storytelling with AI assistants like Claude.

A server that lets you get customized music recommendations from TIDAL based on your specific criteria, allowing you to create new playlists directly in your TIDAL account.

Creates Drake-style rap bars from any situation you type, and provides a complete MCP example with tools, resources, prompts, and an interactive UI widget.

Enables AI models to read and edit your own BandLab songs via natural-language prompts, performing concrete mix operations like adjusting track levels, pan, effects, and arrangement while creating new non-destructive revisions.

Enables searching and browsing anime/manga, characters, staff, and more on AniList without credentials, and with a one-time login allows managing personal lists, favorites, follows, and activity.

Context7 MCP is a service that provides developers with the latest code documentation and examples. By integrating into the development environment, it ensures that the code generated by LLMS is based on the latest library documentation.

A WHOIS domain name query server based on Model Context Protocol (MCP), supporting the resolution of over 877 top-level domains and 169 country code top-level domains, and providing comprehensive domain name registration information query functions.

Search and retrieve transcripts from 488 episodes of the Big Technology Podcast, enabling queries on tech topics and full episode access via Claude.

Finds YouTube outlier videos on small channels with high views-to-subs ratio, and provides tools to analyze video structure and comments to verify replicable formats.

Enables creating and managing events on RealEvents, including listing public events, registering attendees, and updating event details, all from MCP-compatible AI assistants.