"date-fns" matching MCP servers:

Calculates Korean traditional Dangsaju 12 stars based on birth date and time, returning deterministic structured data with star attributes and period readings.

Calculates Pythagorean numerology core numbers (Life Path, Expression, Soul Urge, etc.) from name and birth date, returning structured text and a summary card PNG.

Search real, source-checked kids' events, classes and places across 42 US metro areas from Grassy Knees: this weekend's events, free-only and age filters, listing details and seasonal guides, each with its official link and last-checked date.

MCP server that wraps UDIR's open registries for Norwegian schools (NSR) and kindergartens (NBR), enabling search by municipality and retrieval of full details including coordinates and enrollment.

Enables users to generate APA 7, MLA 9, or Chicago author-date citations from a DOI, ISBN, or entered details, and to produce matching in-text citations with optional page numbers.

Enables searching the General Conference talks and BYU speeches of Church leaders — all together or filtered by speaker — returning direct quoted passages, each with its title, date, and source link. Also lists available speakers and their talks.

An MCP server that connects to Anki for card review and creation, featuring automatic date-based organization of new cards.

Enables secure, read-only access to LeetCode CN for fetching problem details by title, slug, number, or URL, and retrieving user submission records for a given date with optional filtering.

Provides astronomical calculations using the Swiss Ephemeris library, including planetary positions, houses, chart points, and asteroids for any date and location.

Enables interacting with the GetCourse LMS API to list users, create or update users, and query deals/orders with status and date filters.

Enables AI apps to turn exam dates and available study hours into day-by-day study plans, spaced repetition review dates, pomodoro work/break schedules, and dated milestones for large assignments. All date math is computed by tested code rather than guessed by the model, running locally with no account or network needed.

Enables AI agents to get book recommendations by topic or mood, discover serendipitous blind-date picks from first sentences, and access free public-domain classics with read-now availability, all with no API keys required.

Provides personalized Data Engineering learning updates by fetching recent news about DE concepts, patterns, and technologies, while tracking user knowledge to present only new information relevant to their learning journey.

Provides access to Urban Institute's Education Data API through Claude, enabling users to query and analyze detailed educational data from schools, districts, and universities.

Enables AI assistants to compute a Chinese Four Pillars of Destiny (Bazi) chart and read a person's Ten Souls archetype from birth date and time, providing self-knowledge and personality insights.

Enables users to fetch number trivia, historical date facts, math properties, and random number facts through the NumbersAPI.

Enables AI assistants to search a university library's catalog by keyword, title, author, subject, or ISBN, and to check each copy's real-time availability, floor location, and expected return date. Also provides recommended reading lists, new arrivals, and search-term suggestions, with raw holdings data parsed into readable output.

Enables offline access to a built-in library of 214 classical Chinese quotes drawn from Tang poetry, Song ci, Shijing, Chuci, the Analects and the Daodejing. Provides a date-stable daily quote, seeded random selection, punctuation-insensitive keyword/category/author search, and lookups by specific date or recent days.

Enables zero-dependency quantum circuit simulation with qubit state-vector evolution, Hadamard/Pauli/CNOT gates, Born-rule measurement, Bell state generation, and Grover amplitude amplification via MCP.

Enables agents to design and edit Cisco Packet Tracer labs—devices, cabling, IPs, VLANs, routing, services, ACL/NAT—and generate configured .pkt files or .pka activities, plus inspect and preview existing labs.