Casey Hand

obsidian-mcp-server. Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP.

atlas-mcp-server. A Model Context Protocol (MCP) server for ATLAS, a Neo4j-powered task management system for LLM Agents - implementing a three-tier architecture (Projects, Tasks, Knowledge) to manage complex workflows. Now with Deep Research.

model-context-protocol-resources. Exploring the Model Context Protocol (MCP) through practical guides, clients, and servers I've built while learning about this new protocol.

git-mcp-server. A Git MCP server for AI agents. STDIO & Streamable HTTP.

mcp-ts-core. Agent-native TypeScript framework for building MCP servers. Declarative definitions with auth, multi-backend storage, OpenTelemetry, and first-class support for Bun/Node/Cloudflare Workers.

pubmed-mcp-server. Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms via MCP. STDIO or Streamable HTTP.

clinicaltrialsgov-mcp-server. Search ClinicalTrials.gov trials, retrieve study details and results, and match patients to eligible trials via MCP. STDIO or Streamable HTTP.

repo-map. repo-map generates LLM-enhanced summaries and analysis of software repositories, providing developers with valuable insights into project structures, file purposes, and potential considerations across various programming languages.

filesystem-mcp-server. A Model Context Protocol (MCP) server for platform-agnostic file capabilities, including advanced search/replace and directory tree traversal

mentor-mcp-server. A Model Context Protocol server providing LLM Agents a second opinion via AI-powered Deepseek-Reasoning R1 mentorship capabilities, including code review, design critique, writing feedback, and idea brainstorming through the Deepseek API.

workflows-mcp-server. Store, query, and create YAML workflow playbooks for LLM agents via MCP. STDIO or Streamable HTTP.

perplexity-mcp-server. A Perplexity API MCP server that unlocks Perplexity's search-augmented AI capabilities for LLM agents. Features robust error handling, secure input validation, and transparent reasoning with the showThinking parameter.

toolkit-mcp-server. Generate random IDs, QR codes, and hashes, encode and decode values, and geolocate IPs, plus gated network and system diagnostics, via MCP. STDIO or Streamable HTTP.

ntfy-mcp-server. Send, manage, and replay ntfy push notifications via MCP. STDIO or Streamable HTTP.

mcp-reporter. mcp-reporter is a streamlined utility that generates comprehensive capability reports for Model Context Protocol servers, empowering developers to easily understand available functionality across their MCP servers ecosystem for both documentation and integration into other tools.

claude-sidebar-modifier. Disable or adjust the width of the sidebar functionality on Claude.ai

pubchem-mcp-server. Search the PubChem chemical database for compounds, properties, safety data, bioactivity, cross-references, and entity summaries via MCP. STDIO or Streamable HTTP.

github-mcp-server. A Model Context Protocol (MCP) server built in TypeScript that integrates with GitHub's API, enabling AI assistants to manage repositories, issues, pull requests, and code while providing a structured interface for LLM agents to perform GitHub operations.

openalex-mcp-server. Access the OpenAlex academic research catalog - 270M+ publications through MCP. STDIO & Streamable HTTP.

secedgar-mcp-server. Query SEC EDGAR filings, XBRL financials, and company data through MCP. STDIO & Streamable HTTP.

protein-mcp-server. Federated protein structure & annotation across experimental (PDB) and predicted (AlphaFold) models via MCP. STDIO or Streamable HTTP.

pixoo-toolkit. TypeScript toolkit for Divoom Pixoo 16, 32, and 64 — pixel rendering, animations, and device control

survey-mcp-server. Transform LLMs into intelligent interviewers. MCP server for conducting dynamic, conversational surveys with structured data collection. Features skip logic, session resume, multi-tenancy, and pluggable storage backends.

pixoo-mcp-server. Render and push styled pixel art, text, dashboards, and animations to Divoom Pixoo LED displays on your local network via MCP. STDIO or Streamable HTTP.

hn-mcp-server. Browse Hacker News feeds, threads, and user profiles with full-text search via MCP. STDIO or Streamable HTTP.

docwriter-mcp-server. A Model Context Protocol (MCP) server for programmatic creation, modification, and compilation of structured LaTeX documents. Enables AI agents and automated workflows to generate reports, articles, and papers from templates, with secure, structured content updates and robust PDF compilation using LuaLaTeX and Biber.

cdc-health-mcp-server. Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk (Socrata SODA API) via MCP. STDIO or Streamable HTTP.

openfda-mcp-server. Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

brapi-mcp-server. A collaborative BrAPI v2.1 workspace for multi-agent research via MCP. Search studies, germplasm, genotypes, & more - across Breedbase, T3, Sweetpotatobase, & any BrAPI v2-compliant server.

met-museum-mcp-server. Search the Metropolitan Museum of Art collection, fetch full artwork records and open-access images via MCP. STDIO or Streamable HTTP.

openfec-mcp-server. Access FEC campaign finance data through MCP. Query data about candidates, money trails, and election filings. STDIO & Streamable HTTP.

courtlistener-mcp-server. Search and retrieve US court opinions, federal dockets, judge records, citation networks, and oral arguments from CourtListener's 9M+ opinion corpus via MCP. STDIO or Streamable HTTP.

noaa-climate-mcp-server. Search NOAA CDO stations and datasets, fetch historical weather observations via MCP. STDIO or Streamable HTTP.

treasury-fiscaldata-mcp-server. Query US Treasury national debt, interest rates, exchange rates, and 80+ fiscal datasets via MCP. STDIO or Streamable HTTP.

worldbank-mcp-server. Query 29,500+ World Bank development indicators for 200+ countries across 60+ years via MCP. STDIO or Streamable HTTP.

nonprofit-explorer-mcp-server. Search and explore 1.8M+ US nonprofits, fetch Form 990 financials, and access IRS filing history via MCP. STDIO or Streamable HTTP.

openstreetmap-mcp-server. Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data via MCP. STDIO or Streamable HTTP.

usaspending-mcp-server. Access US federal award, recipient, agency, and spending analytics data from USAspending.gov via MCP. STDIO or Streamable HTTP.

open-meteo-mcp-server. Geocode places, fetch global weather forecasts, ERA5 historical climate, marine conditions, air quality, and terrain elevation via MCP. STDIO or Streamable HTTP.

guardian-mcp-server. Search, browse, and retrieve full article text from The Guardian's journalism archive (1999–present) via MCP.

jinaai-mcp-server. A Model Context Protocol (MCP) server that provides intelligent web reading capabilities using the Jina AI Reader API. It extracts clean, LLM-ready content from any URL.

shift-mcp-server. Lightweight coordination layer for multiple AI agents working on the same codebase simultaneously.

congressgov-mcp-server. Access U.S. congressional data - bills, votes, members, committees via MCP. STDIO & Streamable HTTP.

arxiv-mcp-server. Search arXiv, fetch paper metadata, and read full-text content via MCP. STDIO & Streamable HTTP.

calculator-mcp-server. A calculator MCP server that lets any LLM verify mathematical computations. Evaluate, simplify, and differentiate expressions via a single tool. Powered by math.js v15.

nhtsa-vehicle-safety-mcp-server. Vehicle safety data from NHTSA — recalls, complaints, crash ratings, investigations, VIN decoding.

mailchimp-mcp-server. Draft, test, and send Mailchimp campaigns straight from your MCP client — with audience management, subscriber CRUD, and post-send analytics behind safe-by-default send gates. STDIO or Streamable HTTP.

nws-weather-mcp-server. Real-time US weather data via the National Weather Service API. Forecasts, alerts, and observations with zero auth.

original_performance_takehome. Anthropic's original performance take-home, now open for you to try!

fcc-broadband-mcp-server. Access FCC broadband availability, coverage analysis, and digital divide data for US geographies and census blocks via MCP. STDIO or Streamable HTTP.

smithsonian-mcp-server. Search, explore, and retrieve CC0 media from 19.4 million Smithsonian Open Access objects across 20+ museums via MCP. STDIO or Streamable HTTP.

osv-advisory-mcp-server. Query OSV.dev for package vulnerabilities, batch-audit dependency lists, and fetch full advisory records via MCP. STDIO or Streamable HTTP.

cpsc-recalls-mcp-server. Search and retrieve US consumer product recalls from the CPSC (Consumer Product Safety Commission) via MCP. STDIO or Streamable HTTP.

devops-status-mcp-server. Check vendor status pages, inspect SSL/TLS certificates, verify DNS propagation, and get incident-response playbooks via MCP. STDIO or Streamable HTTP.