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My test suite had 216 passing tests. It was lying to me.

My test suite had 216 passing tests. It was lying to me.

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6 min read
Stop Waiting for Your Coding Agent to Finish. Interrupting Early Is the Skill

Stop Waiting for Your Coding Agent to Finish. Interrupting Early Is the Skill

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7 min read
GAL: a single-binary AI agent runtime that is kernel-sandboxed by default

GAL: a single-binary AI agent runtime that is kernel-sandboxed by default

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3 min read
Token Budgets Are Not Task Budgets: A Free-Tier Accounting FAQ

Token Budgets Are Not Task Budgets: A Free-Tier Accounting FAQ

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5 min read
Securing Your AI Coding Agents: The "AGENTS.md" Hijacking Risk

Securing Your AI Coding Agents: The "AGENTS.md" Hijacking Risk

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2 min read
MCP tasks landed in Claude Code: a tool call can now outlive your session, and 6 config decisions come with it

MCP tasks landed in Claude Code: a tool call can now outlive your session, and 6 config decisions come with it

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6 min read
A Claim Ledger for Agent PRs: What to Trust, What to Test, What to Revert

A Claim Ledger for Agent PRs: What to Trust, What to Test, What to Revert

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7 min read
Case Study: Sizing Inputs Before the Call, Not After the Bill

Case Study: Sizing Inputs Before the Call, Not After the Bill

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6 min read
The Rejection File: A Take-Home That Grades the Patch the Candidate Refused to Ship

The Rejection File: A Take-Home That Grades the Patch the Candidate Refused to Ship

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6 min read
uv Now Type-Checks Python with ty. How to Set Up uv check (Pin ty First)

uv Now Type-Checks Python with ty. How to Set Up uv check (Pin ty First)

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7 min read
Plant Decoy Credentials Before Your Coding Agent Leaves Your Laptop

Plant Decoy Credentials Before Your Coding Agent Leaves Your Laptop

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6 min read
When curl prints 000: building an egress check that cannot lie

When curl prints 000: building an egress check that cannot lie

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5 min read
Before You Move a Workload to the Free AI Lane, Run the Flip Test

Before You Move a Workload to the Free AI Lane, Run the Flip Test

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6 min read
I Cut My Agent's Fixed Context by 42% and Moved Its Test Rules into a Hash-Checked CLI

I Cut My Agent's Fixed Context by 42% and Moved Its Test Rules into a Hash-Checked CLI

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10 min read
Pin the Order, Not Just the Value: an Interaction Ledger for Messy-Repo Refactors

Pin the Order, Not Just the Value: an Interaction Ledger for Messy-Repo Refactors

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6 min read
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