// writing
Posts tagged #agents
A mix of technical deep-dives, career reflections, and dispatches from the road.
tag: #agents
AINov 14, 2026· 4 min
Human-in-the-Loop Approvals: Pausing the Agent Is the Easy Part
Agent SDKs make approval gates a one-line flag. What decides whether they protect you is the approval screen, the policy behind it, and what happens on resume.
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AINov 6, 2026· 4 min
Writing an MCP Server: The Tool Description Is the Whole API
A walkthrough of building an MCP server with the v2 TypeScript SDK, and why your schemas, descriptions, and error messages matter more than protocol plumbing.
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AIOct 24, 2026· 4 min
Prompt Injection Is an Architecture Problem, Not a Prompt Problem
Why system-prompt warnings don't stop prompt injection, and the lethal trifecta, taint tracking, and quarantined-LLM patterns that actually constrain an agent.
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