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How It Works2026-06-069 min read

Claude Code Engineering Harness

Stop blaming the model — your harness is the problem. Context discipline, persistent memory, subagents for file digging, auto-retros, and verification-before-completion as a hard rule.

SystemsAI

Stop blaming Claude. Your harness is the problem.

What it covers

  1. Context discipline cuts token usage roughly in half
  2. Workflow discipline is where most setups fall apart
  3. MCP servers — let it act instead of copy-pasting
  4. OSS worth actually installing
  5. Hooks automate the grunt work

Pulled quotes

  • Context discipline cuts token usage roughly in half.
  • Three independent reads are better than one confident monologue.
  • Claude isn’t the problem. The harness is!

Read the full article

This article was first published on LinkedIn. The complete text, with figures, lives there.

Read on LinkedInView the repo