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Independent project, not affiliated with Anthropic
phuryn avatar

Grammar Check

phuryn/pm-skills
2.3k installs24.9k stars
Summary

This is a thorough proofreading assistant that catches grammar, logic, and flow issues without rewriting your entire document. You pass in text and an objective (like "persuade investors" or "explain features to users"), and it returns categorized fixes with specific locations, explanations, and rationale. It flags things like vague pronouns, unsupported claims, choppy transitions, and passive voice overuse, then prioritizes which changes matter most. The skill explicitly avoids full rewrites so you keep your voice. It's useful when you need a second pair of eyes on marketing copy, docs, or emails before they go out. The structured output makes it easy to review and apply fixes selectively rather than accepting blanket edits.

Install to Claude Code

npx -y skills add phuryn/pm-skills --skill grammar-check --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Lid closed, agents working
Lid closed, agents working
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
Agent, connect blockchain
Agent, connect blockchain
Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
Block distraction from your iPhone for freeBlock distraction from your iPhone for free
Block distraction from your iPhone for free
Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →
CodeHealth MCP ServerCodeHealth MCP Server
CodeHealth MCP Server
Protect your code quality, stop the AI slop.
Try For Free →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Open Steps
Open Steps
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
Categories
DocumentationCode Review & Quality
First SeenMay 16, 2026
View on GitHub

More from phuryn/pm-skills

All 68 skills →
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  • Customer Journey Map2.3k
  • Metrics Dashboard2.3k
  • Release Notes2.3k
  • User Personas2.2k
  • Pricing Strategy2.2k
  • Market Sizing2.2k
  • Review Resume2.2k
  • Positioning Ideas2.2k
  • Lean Canvas2.2k
  • Product Vision2.2k
  • Opportunity Solution Tree2.2k
  • Brainstorm Okrs2.2k
  • Marketing Ideas2.2k
  • Test Scenarios2.2k
  • Cohort Analysis2.2k
  • Prioritize Features2.2k
  • Ab Test Analysis2.2k
  • Market Segments2.2k
  • Growth Loops2.2k
  • Interview Script2.1k
  • North Star Metric2.1k
  • Pestle Analysis2.1k
  • Stakeholder Map2.1k

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phuryn avatar
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giuseppe-trisciuoglio/developer-kit

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