Extend Claude Code with specialized workflows, automatic formatting, and better defaults. Skills give Claude domain expertise—brainstorming methods, documentation generation, book writing pipelines.
What's inside
FAQ
claude-code-toolkit is a Claude Code plugin with 28 hand-picked skills for content work, indexed on Flowy. Install it with the command on its page. It includes skill-creator, dhh-writing, every-style-editor. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.
$ npx -y skills add robertguss/claude-code-toolkit --agent claude-code
Repo: robertguss/claude-code-toolkit
Extend Claude Code with specialized workflows, automatic formatting, and better defaults.
Skills give Claude domain expertise—brainstorming methods, documentation generation, book writing pipelines. Hooks automate repetitive tasks—format code after edits, summarize changes at session end. Templates configure how Claude works with you.
Works with both Claude Code (CLI) and Claude.ai (web/mobile/desktop).
# Clone the toolkit
git clone https://github.com/robertguss/claude-code-toolkit.git
# Use a skill in Claude Code
# Add to your project's CLAUDE.md:
echo "When brainstorming, read /path/to/claude-code-toolkit/skills/brainstorm/SKILL.md" >> CLAUDE.md
# Or package for Claude.ai
python build.py brainstorm
# Upload dist/brainstorm.skill to Claude.ai → Settings → Skills
Packaged workflows that Claude follows when invoked. Use them with /skillname
or reference in CLAUDE.md.
| Skill | Description |
|---|---|
| brainstorm | Multi-session ideation partner with method catalog |
| code-documenter | Intelligent documentation generation with health tracking |
| handoff | Session continuity documents for picking up where you left off |
Book & Writing:
Shell scripts that run automatically at specific Claude Code events.
| Hook | Event | Description |
|---|---|---|
| auto-format | PostToolUse | Formats files after edits (ruff, goimports, prettier) |
| change-summary | Stop | TypeScript checking + session change summary |
| compaction | PreCompact | Injects preservation priorities for better context compaction |
Document templates for configuring how Claude works with you.
| Template | Purpose |
|---|---|
| HUMAN.md | Relationship document — helps Claude remember who you are |
| CLAUDE.md | Global instructions for all projects |
| compaction-strategy.md | What to preserve during context compaction |
Claude Code (CLI):
Reference in your project or global CLAUDE.md:
# CLAUDE.md
When brainstorming, read and follow
/path/to/claude-code-toolkit/skills/brainstorm/SKILL.md
Claude.ai (Web/Mobile/Desktop):
python build.py brainstorm
# Upload dist/brainstorm.skill to Claude.ai → Settings → Skills
Copy the hook script:
cp hooks/auto-format/auto-format.sh ~/.claude/hooks/
chmod +x ~/.claude/hooks/auto-format.sh
Add to ~/.claude/settings.json:
{
"hooks": {
"PostToolUse": [
{
"matcher": "Edit|MultiEdit|Write",
"hooks": [
{
"type": "command",
"command": "$HOME/.claude/hooks/auto-format.sh"
}
]
}
]
}
}
See each hook's README for specific configuration.
# Copy and customize
cp templates/HUMAN.md ~/.claude/YOURNAME.md
cp templates/CLAUDE.md ~/.claude/CLAUDE.md
# Edit to match your preferences
claude-code-toolkit/
├── skills/ # Packaged workflows
│ ├── brainstorm/
│ ├── code-documenter/
│ ├── handoff/
│ └── ...
├── hooks/ # Automatic event handlers
│ ├── auto-format/
│ ├── change-summary/
│ └── compaction/
├── templates/ # Configuration templates
│ ├── HUMAN.md
│ ├── CLAUDE.md
│ └── compaction-strategy.md
├── docs/ # Documentation site source
└── build.py # Skill packager for Claude.ai
This project uses uv for dependency management and just as a command runner.
# Install dependencies
just install
# Serve docs locally at http://localhost:8000
just docs-serve
# Deploy docs to GitHub Pages
just docs-deploy
# Package a skill
just package brainstorm
# See all commands
just
See CONTRIBUTING.md for guidelines on submitting skills, hooks, or improvements.
MIT License. See LICENSE.md for details.
.agents/
skills/
app-store-opportunity-research
.claude/
settings.local.json
skills/
app-store-opportunity-research
skill-creator/
LICENSE.txt
references/
output-patterns.md
workflows.md
scripts/
init_skill.py
package_skill.py
quick_validate.py
SKILL.md
.doc-state.json
.gitignore
.prettierrc
.python-version
build.py
CHANGELOG.md
CLAUDE.md
CONTRIBUTING.md
docs/
concepts/
handoffs.md
index.md
modes-and-registers.md
pipelines.md
session-continuity.md
skill-connections.md
developer-guide/
building-and-packaging.md
contributing.md
index.md
references-and-assets.md
skill-anatomy.md
writing-skill-md.md
getting-started/
index.md
installation-claude-ai.md
installation-claude-code.md
what-are-skills.md
your-first-skill.md
index.md
reference/
build-commands.md
index.md
skill-catalog.md
skills/
brainstorm/
index.md
code-documenter/
index.md
ebook-factory/
ebook-concept-development.md
ebook-discovery.md
index.md
index.md
non-fiction-book-factory/
book-architect.md
book-idea-validator.md
book-ideation.md
book-market-research.md
book-research-assistant.md
chapter-architect.md
index.md
writing/
ghost-writer.md
index.md
writing-dna-discovery.md
hooks/
auto-format/
auto-format.sh
README.md
change-summary/
change-summary.sh
README.md
compaction/
compaction-strategy.md
pre-compact.sh
README.md
justfile
LICENSE.md
mkdocs.yml
plugins/
compound-writing/
.claude-plugin/
plugin.json
agents/
clarity-editor.md
every-style-editor.md
fact-checker.md
publishing-optimizer.md
source-researcher.md
structure-architect.md
voice-guardian.md
CHANGELOG.md
commands/
writing-compound.md
writing-draft.md
writing-plan.md
writing-review.md
docs/
patterns/
common-patterns.md
README.md
skills/
dhh-writing/
references/
anti-patterns.md
examples.md
resources.md
techniques.md
SKILL.md
every-style-editor/
references/
EVERY_WRITE_STYLE.md
SKILL.md
pragmatic-writing/
references/
anti-patterns.md
examples.md
sources.md
techniques.md
SKILL.md
voice-capture/
assets/
voice-profile-template.yaml
references/
analysis-dimensions.md
example-profiles.md
extraction-templates.md
SKILL.md
writing-orchestration/
references/
baseline-strategies.md
quality-checkpoints.md
situational-strategies.md
SKILL.md
products/
brainstorm-README.md
brainstorm.yaml
non-fiction-book-factory-README.md
non-fiction-book-factory.yaml
writing-README.md
writing.yaml
pyproject.toml
README.md
skills/
brainstorm/
assets/
templates/
index-template.md
project-template.md
README.md
references/
methods-detailed.md
methods-quick.md
session-types.md
SKILL.md
code-documenter/
references/
adr-guide.md
depth-levels-guide.md
documentation-patterns.md
health-score-formula.md
manifest-spec.md
project-types-guide.md
quality-standards.md
SKILL.md
templates/
api-docs-template.md
component-docs-template.md
contributing-template.md
documentation-map-template.md
README-template.md
troubleshooting-template.md
ebook-factory/
ebook-concept-development/
assets/
templates/
concept-document-template.md
references/
element-examples.md
failure-patterns.md
format-options.md
SKILL.md
ebook-discovery/
assets/
templates/
discovery-tracker-template.md
handoff-summary-template.md
references/
candidate-assessment.md
content-transformation.md
discovery-anti-patterns.md
discovery-questions.md
entry-modes-guide.md
expertise-extraction-guide.md
prioritization-guide.md
SKILL.md
README.md
handoff/
README.md
SKILL.md
mobile-app-dev/
app-growth-playbook/
references/
content-marketing.md
paid-acquisition.md
product-hunt-playbook.md
social-media-templates.md
SKILL.md
app-review-analyzer/
references/
analysis-report-template.md
response-templates.md
SKILL.md
app-store-listing-optimizer/
references/
keyword-research.md
screenshot-formulas.md
SKILL.md
app-store-opportunity-research/
references/
app-store-review-risks.md
aso-guide.md
benchmarks.md
research-sources.md
revenue-estimation.md
scoring-framework.md
SKILL.md
ios-mac-app-creator/
app-creator/
references/
placeholders.md
workflow.md
scripts/
doctor.sh
init.sh
install_agents.sh
install_toolkit.sh
move_to_trash.sh
render_template.py
scaffold_app.sh
stabilize_project.sh
SKILL.md
templates/
xcodegen/
ios-swiftui/
project.yml
Resources/
Assets.xcassets/
AccentColor.colorset/
Contents.json
AppIcon.appiconset/
Contents.json
Contents.json
Sources/
App.swift
ContentView.swift
Info.plist
Tests/
AppTests.swift
Info.plist
ios-uikit/
project.yml
Resources/
Assets.xcassets/
AccentColor.colorset/
Contents.json
AppIcon.appiconset/
Contents.json
Contents.json
Sources/
AppDelegate.swift
Info.plist
SceneDelegate.swift
ViewController.swift
Tests/
AppTests.swift
Info.plist
macos-appkit/
project.yml
Resources/
Assets.xcassets/
AccentColor.colorset/
Contents.json
AppIcon.appiconset/
Contents.json
Contents.json
Sources/
AppDelegate.swift
Info.plist
Tests/
AppTests.swift
Info.plist
macos-swiftui/
project.yml
Resources/
Assets.xcassets/
AccentColor.colorset/
Contents.json
AppIcon.appiconset/
Contents.json
Contents.json
Sources/
App.swift
ContentView.swift
Info.plist
Tests/
AppTests.swift
Info.plist
simple-tasks/
scripts/
install.sh
SKILL.md
templates/
simple-tasks/
AGENTS.md
scripts/
task.sh
xcode-makefiles/
scripts/
install.sh
move_to_trash.sh
render_template.py
SKILL.md
templates/
toolkit/
Makefile
scripts/
atomic_commit.sh
clean.sh
diagnose.sh
move_to_trash.sh
resolve_agent_name.sh
resolve_sim_destination.sh
run_app_ios_sim.sh
run_app_macos.sh
xcbuild.sh
mobile-app-launch-checklist/
references/
google-play-submission.md
ios-submission.md
launch-day-timeline.md
SKILL.md
paywall-pricing-optimizer/
references/
paywall-copy-formulas.md
pricing-experiments.md
SKILL.md
non-fiction-book-factory/
book-architect/
assets/
templates/
decision-log-template.md
master-architecture-template.md
progress-tracker-template.md
research-gaps-template.md
section-blueprint-template.md
references/
chapter-architecture.md
common-problems.md
pacing-cognitive-load.md
proof-burden-mapping.md
question-chain.md
reader-resistance.md
structural-frameworks.md
SKILL.md
book-factory-reference.md
book-factory-tracker.md
book-idea-validator/
assets/
templates/
claim-dependencies.md
competitor-analysis.md
counterargument-registry.md
decision-log.md
deep-research-log.md
landscape-scan-notes.md
master-claim-list.md
objections-reader-will-google.md
quotes-sources-bank.md
reader-emotional-arc.md
reader-resistance-map.md
reading-research-queue.md
validation-report.md
LICENSE
README.md
SKILL.md
book-ideation/
assets/
templates/
book-concept-template.md
references/
nonfiction-frameworks.md
... 95 more© 2026 Flowy · Free and open source
Built for Claude Code · Not affiliated with Anthropic