close menu
about
01
projects
02
experience
03
resume
04
blog
05
themes
06
↳
grimicorn
↳
grimicorn neon
elsewhere
esc
×
page
Home
About, projects, experience, latest posts
page
Resume
Full professional history & download
page
Blog
All posts, filterable by tag
post
Writing an MCP Server: The Tool Description Is the Whole API
ai · Nov 6, 2026
post
Oxlint JS Plugins: Your Custom ESLint Rules No Longer Keep You on ESLint
development · Nov 5, 2026
post
Your Bitcoin Wallet Has No Balance: UTXOs, Change, and Why Fees Ignore the Amount
finance · Nov 4, 2026
project
Real Encounters Game
Ample
project
Tradier Web
Tradier
Skip to content
dan
.
holloran
About
Projects
Experience
Resume
Blog
Themes
Grimicorn
Grimicorn Neon
// writing
Posts tagged #writing-an-mcp-server
A mix of technical deep-dives, career reflections, and dispatches from the road.
topic:
all
AI
development
finance
obsidian
travel
tag:
#writing-an-mcp-server
×
AI
Nov 6, 2026
· 4 min
Writing an MCP Server: The Tool Description Is the Whole API
A practical walkthrough of building an MCP server with the v2 TypeScript SDK, and why the schemas, descriptions, and error messages you write matter more than the protocol plumbing.
read more →
// the newsletter
Don't miss the next one
Email Address
Subscribe