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Oliver Buchannon
Paul Caplan

Making agentic coding reliable. Principal engineer @ Teladoc. Building Codagent.

Coding Agents

+5

No Validation Left Behind

May 9, 2026

•

7 min read

No Validation Left Behind

Code review agents and the runner that never skips a beat

Paul Caplan
Paul Caplan

Coding Agents

+5

Harnesses Explained

Apr 23, 2026

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6 min read

Harnesses Explained

The Inner and Outer Workings of the Coding Agent Harness

Paul Caplan
Paul Caplan

Humor

+1

Why did the agent cross the road?

Apr 16, 2026

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3 min read

Why did the agent cross the road?

The humor edition of the "Agents, Harnessed" newsletter

Paul Caplan
Paul Caplan

Coding Agents

+4

The Middle Agentic Path

Apr 7, 2026

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10 min read

The Middle Agentic Path

Why both sides are wrong about human-in-the-loop

Paul Caplan
Paul Caplan

Coding Agents

+4

Think Before You Prompt

Apr 3, 2026

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13 min read

Think Before You Prompt

What spec-driven development is and isn't

Paul Caplan
Paul Caplan

Coding Agents

+3

Slot Machines and Safety Nets

Mar 24, 2026

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11 min read

Slot Machines and Safety Nets

An intro to coding agent harnesses

Paul Caplan
Paul Caplan

Agents, harnessed

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