Rate limiting an MCP server per tool rather than per connection
A connection is a transport detail a client can reset by reconnecting. The unit worth counting is the tool, scoped to the account whose resources the call spends.
Shipping notes, in public
How we build the thing that publishes your changelog, your blog and your release notes.
Agents and the difference between refusing and failing silently
Five outcomes an agent-facing tool can produce, and what an agent should do with each. The dangerous one is not failure; it is a response that describes a decision rather than the work.