Writer Skill

Iterative writing loop that combines Gemini 3 Pro's writing capabilities with Claude's review.

Flow

1. •User provides topic/context
2. •Gemini 3 Pro writes draft
3. •Claude Agent SDK reviews autonomously
4. •If not approved, Gemini rewrites with feedback
5. •Loop until approved (max 15 iterations)
6. •DeepL improves grammar/style (if API key set)
7. •Claude merges DeepL suggestions (preserves code, markdown, technical terms)

Usage

shelve run --project Personal -- npx tsx ~/.claude/skills/writer/scripts/write-loop.ts "Write a blog post about Vue 3 composition API"

With context file:

shelve run --project Personal -- npx tsx ~/.claude/skills/writer/scripts/write-loop.ts "Write docs for this component" --context ./Component.vue

Environment Variables

Use shelve skill to manage env vars in project "Personal":

• •GOOGLE_AI_KEY_1 - Primary Google AI API key
• •GOOGLE_AI_KEY_2 - Secondary key (quota rotation)
• •GOOGLE_AI_KEY_3 - Tertiary key (quota rotation)
• •DEEPL_API_KEY - DeepL API key (for grammar step, optional)

Options

Templates

• •post - Technical blog post (default)
• •doc - Documentation
• •github-issue - GitHub issue

shelve run --project Personal -- npx tsx ~/.claude/skills/writer/scripts/write-loop.ts --template doc "Vue composable docs"

Model

• •--model pro - Gemini 3 Pro (default, faster)
• •--model pro-think - Gemini 3 Pro with thinking mode (slower, better quality)

shelve run --project Personal -- npx tsx ~/.claude/skills/writer/scripts/write-loop.ts --model pro-think "Complex technical post"

Resume

If interrupted, resume from last state:

shelve run --project Personal -- npx tsx ~/.claude/skills/writer/scripts/write-loop.ts --resume

State saved to .writer-state.json after each iteration.

Grammar Options

• •--no-grammar - Skip DeepL grammar step
• •--style, -s - Writing style: academic|business|casual|simple
• •--tone, -o - Tone: confident|diplomatic|enthusiastic|friendly
• •--lang, -l - Target language (default: en-US)
• •--max-iterations, -m - Max iterations (default: 15)

Default styles per template:

• •post: business + friendly
• •doc: simple + confident
• •github-issue: business + diplomatic

# Custom style/tone
shelve run --project Personal -- npx tsx ~/.claude/skills/writer/scripts/write-loop.ts --style casual --tone enthusiastic "Fun intro to TypeScript"

# Skip grammar step
shelve run --project Personal -- npx tsx ~/.claude/skills/writer/scripts/write-loop.ts --no-grammar "Quick draft"