"Firebase: Google's Backend-as-a-Service Platform" matching MCP servers:

Thin Host Protocol Adapter between an MCP host and the Drama Plugin, exposing plugin tools via MCP with automatic discovery and secure routing.

A 3-tier relay service that serves MCP tools via WebSocket, including calculator, scripture lookup, and location-based recommendations.

Calculates Vietnamese Tử Vi horoscope charts, generating structured JSON with Thiên Bàn and Địa Bàn, transit analysis, and local persistence via SQLite.

An MCP server that gives AI agents ex-Yugoslav cultural context, resolving cultural references with accurate quotes, attributions, and slang meanings from a citable database.

Hosted Streamable HTTP MCP server for Vedic astrology: panchang, kundali (birth chart), matchmaking, dashas, doshas, muhurta and 16 tools computed by a precision astronomy engine.

Enables users to compute a full Chinese Bazi (Four Pillars of Destiny) chart from a birth date, time, and place, with True Solar Time correction and historical daylight saving adjustments, running fully offline via MCP.

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

A MCP Server that lets user ask AI models to discover the collection of the Metropolitan Museum of Art. Adds the discovered art works as Resources on the server.

Enables an assistant to answer questions solely from a curated corpus of public-domain women-authored texts, with citations and explicit no-coverage status when the corpus lacks material.

Provides Chinese metaphysical tools (bazi, qimen, five elements) as MCP tools for AI agents to give personalized advice on timing, compatibility, and daily energy.

Enables browsing situation groups and reading full-text chapters from a curated library of 403 deep reads, with the model matching situations to entries instead of using keyword search.

A traceable Chinese-history MCP server that enables querying of nine classical Chinese texts (e.g., 史记, 汉书) with citations and honest status labels. It provides four tools to search events, persons, places, and qualities, all with provenance.

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

Calculates Tojeongbigyul (토정비결) fortune for a given birth date and year, returning total fortune and monthly forecasts based on traditional Korean divination methods.

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.

Calculates saju (four pillars) for a given birth year, month, day, hour, minute, and gender. Returns a compact or markdown string with the results using the ssaju engine.

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.

A local MCP server for creating and editing pixel art canvases as PNG files, with drawing tools, animation support, and various canvas operations.

Enables LLM clients to run deterministic Korean traditional metaphysics analyses—such as Saju, Zijudoushu, and DaLiuren—by exposing read-only tools that return structured evidence, lineage, sources, and explicit handling of unknown birth times.