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The quick summary

Claude Code for builders, in one page.

What it is

Claude Code is Anthropic's coding agent: you brief it in plain language in your terminal, and it reads your repo, edits across files, runs commands and tests, and works step by step behind a permission dial you control. Think of it as a fast, tireless junior who needs a clear brief and a careful review. It multiplies your strong people on well-defined work; it doesn't stand in for their judgement.

Where it fits

It does its best work on bounded, checkable jobs you can describe and verify: a feature inside a design you've set, tidy refactors, adding tests, a bug with clear repro steps, codebase questions, multi-file changes, a one-off script. Keep design, security-critical paths and ambiguous product calls with your people.

Scope every task
  1. Goal: one clear outcome, written like a ticket for a capable junior.
  2. Context and files: the area to work in, plus how to build, test and lint.
  3. Done: the test that passes, the behaviour you expect.
  4. Out of scope: what to leave alone. Can't scope it tightly? Break it down or keep it yourself.
Permissions, secrets, MCP
  • Permissions are your dial: grant the least the task needs and keep a yes in front of risky actions.
  • Never expose production secrets. Use scoped, least-privilege tokens for any access.
  • Connect tools via MCP only as a task needs, least privilege, sources you trust.
Review and CI guardrails
  • Read every diff or pull request like a contributor's. Green tests are a start, not a sign-off.
  • Work on a branch; protect main with required status checks and a required human review.
  • Keep a CLAUDE.md instructions file in the repo. It pays off on every task after.
A few tasks to trial this week
  • 1. ......................................................
  • 2. ......................................................
  • 3. ......................................................
The loop

Scope, run, review, merge. Tighten the brief or the context when something comes back off, and keep what works. Always a human on the diff.