crafting-effective-readmes

name	crafting-effective-readmes
description	Use when writing or improving README files. Not all READMEs are the same — provides templates and guidance matched to your audience and project type.

Crafting Effective READMEs

v2.88 Key Changes (MODEL-AGNOSTIC)

• Model-agnostic: Uses model configured in ~/.claude/settings.json or CLI/env vars
• No flags required: Works with the configured default model
• Flexible: Works with GLM-5, Claude, Minimax, or any configured model
• Settings-driven: Model selection via ANTHROPIC_DEFAULT_*_MODEL env vars

Overview

READMEs answer questions your audience will have. Different audiences need different information - a contributor to an OSS project needs different context than future-you opening a config folder.

Always ask: Who will read this, and what do they need to know?

Process

Step 1: Identify the Task

Ask: "What README task are you working on?"

Task	When
Creating	New project, no README yet
Adding	Need to document something new
Updating	Capabilities changed, content is stale
Reviewing	Checking if README is still accurate

Step 2: Task-Specific Questions

Creating initial README:

1. What type of project? (see Project Types below)
2. What problem does this solve in one sentence?
3. What's the quickest path to "it works"?
4. Anything notable to highlight?

Adding a section:

1. What needs documenting?
2. Where should it go in the existing structure?
3. Who needs this info most?

Updating existing content:

1. What changed?
2. Read current README, identify stale sections
3. Propose specific edits

Reviewing/refreshing:

1. Read current README
2. Check against actual project state (package.json, main files, etc.)
3. Flag outdated sections
4. Update "Last reviewed" date if present

Step 3: Always Ask

After drafting, ask: "Anything else to highlight or include that I might have missed?"

Project Types

Type	Audience	Key Sections	Template
Open Source	Contributors, users worldwide	Install, Usage, Contributing, License	templates/oss.md
Personal	Future you, portfolio viewers	What it does, Tech stack, Learnings	templates/personal.md
Internal	Teammates, new hires	Setup, Architecture, Runbooks	templates/internal.md
Config	Future you (confused)	What's here, Why, How to extend, Gotchas	templates/xdg-config.md

Ask the user if unclear. Don't assume OSS defaults for everything.

Essential Sections (All Types)

Every README needs at minimum:

1. Name - Self-explanatory title
2. Description - What + why in 1-2 sentences
3. Usage - How to use it (examples help)

References

• section-checklist.md - Which sections to include by project type
• style-guide.md - Common README mistakes and prose guidance
• using-references.md - Guide to deeper reference materials