Hi, I'm Casey 👋

I'm exploring ways to connect LLMs to the real world. Based in Seattle.

@cyanheads/mcp-ts-core

Agent-native TypeScript framework for building Model Context Protocol (MCP) servers.

• Declarative tool definitions
• Pluggable auth
• OpenTelemetry
• Runs on Node.js and Cloudflare Workers

bunx @cyanheads/mcp-ts-core init my-mcp-server

Start your coding agent in the scaffolded project and describe what you want to build.

Ships with Agent Skills and framework docs built in.

MCP servers

Cross-domain queries — what happens when you connect 60+ data sources in one conversation.

MCP infrastructure

model-context-protocol-resources

mcp-reporter

workflows-mcp-server

External data

anime-mcp-server	arxiv-mcp-server • /mcp	astronomy-mcp-server
attack-surface-mcp-server	aviation-weather-mcp-server • /mcp	biorxiv-mcp-server • /mcp
bls-labor-mcp-server • /mcp	bluesky-mcp-server • /mcp	brapi-mcp-server • /mcp
cdc-health-mcp-server • /mcp	census-mcp-server • /mcp	chembl-mcp-server
clinicaltrialsgov-mcp-server • /mcp	coingecko-mcp-server	college-scorecard-mcp-server
congressgov-mcp-server • /mcp	courtlistener-mcp-server • /mcp	cpsc-recalls-mcp-server • /mcp
crossref-mcp-server • /mcp	devops-status-mcp-server • /mcp	earthquake-mcp-server • /mcp
eia-energy-mcp-server • /mcp	ensembl-mcp-server • /mcp	epa-mcp-server
eur-lex-mcp-server • /mcp	eurostat-mcp-server • /mcp	exchange-rates-mcp-server • /mcp
faa-aircraft-registry-mcp-server • /mcp	faostat-mcp-server • /mcp	fbi-crime-mcp-server
fcc-broadband-mcp-server • /mcp	federal-regulations-mcp-server • /mcp	federal-reserve-mcp-server
fema-mcp-server • /mcp	finnhub-mcp-server	gbif-biodiversity-mcp-server • /mcp
gdelt-mcp-server • /mcp	gnomad-genetics-mcp-server	guardian-mcp-server
gutenberg-mcp-server • /mcp	hn-mcp-server • /mcp	imf-mcp-server • /mcp
internet-archive-mcp-server	libofcongress-mcp-server • /mcp	medical-codes-mcp-server • /mcp
met-museum-mcp-server • /mcp	musicbrainz-mcp-server • /mcp	national-parks-mcp-server • /mcp
nhtsa-vehicle-safety-mcp-server • /mcp	nist-nvd-mcp-server • /mcp	noaa-climate-mcp-server • /mcp
noaa-marine-mcp-server • /mcp	noaa-spaceweather-mcp-server • /mcp	nonprofit-explorer-mcp-server • /mcp
npi-providers-mcp-server • /mcp	nws-weather-mcp-server • /mcp	oecd-mcp-server
onebusaway-mcp-server • /mcp	open-meteo-mcp-server • /mcp	openalex-mcp-server • /mcp
openaq-mcp-server • /mcp	openchargemap-mcp-server • /mcp	openfda-mcp-server • /mcp
openfec-mcp-server • /mcp	openfoodfacts-mcp-server • /mcp	openlibrary-mcp-server • /mcp
openstates-mcp-server • /mcp	openstreetmap-mcp-server • /mcp	orcid-mcp-server • /mcp
osv-advisory-mcp-server • /mcp	ourairports-mcp-server • /mcp	paleobiology-mcp-server
pentest-mcp-server • /mcp	pokeapi-mcp-server • /mcp	protein-mcp-server • /mcp
pubchem-mcp-server • /mcp	pubmed-mcp-server • /mcp	reference-data-mcp-server • /mcp
reliefweb-mcp-server • /mcp	sanctions-screening-mcp-server • /mcp	secedgar-mcp-server • /mcp
smithsonian-mcp-server • /mcp	socrata-mcp-server • /mcp	sports-mcp-server
stackexchange-mcp-server • /mcp	tmdb-mcp-server	transitland-mcp-server
treasury-fiscaldata-mcp-server • /mcp	un-comtrade-mcp-server	uniprot-mcp-server
usaspending-mcp-server • /mcp	usda-mcp-server	usgs-water-mcp-server • /mcp
who-gho-mcp-server • /mcp	whois-mcp-server	wikidata-mcp-server • /mcp
wikipedia-mcp-server • /mcp	worldbank-mcp-server • /mcp	wsdot-mcp-server • /mcp

Local & workspace

atlas-mcp-server	calculator-mcp-server • /mcp	docgen-mcp-server
evals-mcp-server	filesystem-mcp-server	git-mcp-server
obsidian-mcp-server	survey-mcp-server	toolkit-mcp-server

SaaS & productivity

mailchimp-mcp-server

seerr-mcp-server

AI services

mentor-mcp-server

perplexity-mcp-server

Hardware & notifications

clipboard-mcp-server	macos-mcp-server	ntfy-mcp-server
pixoo-mcp-server

Other projects

claude-sidebar-modifier	pixoo-toolkit	repo-map
scripts-ts	TwilightAscensionRares

Open to work

I build AI/LLM tooling and infrastructure. Looking for full-time or contract roles where I can keep doing that.

Available for:

• Full-time positions
• Contract and consulting
• Custom MCP server development

Support

If any of my projects have been useful to you, I'd appreciate any support you're able to provide.

Website: caseyjhand.com | Email: casey@caseyjhand.com

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