90 Custom GPT system prompts for professionals. The ChatGPT companion to pm-claude-skills.
A library of production-ready system prompts for ChatGPT Custom GPTs — covering product management, marketing, engineering, legal, finance, HR, sales, design, operations, and research. Each GPT is structured to produce consistent, professional-grade outputs for recurring workflows.
Unlike Claude Skills (which install via a marketplace command), ChatGPT Custom GPTs are configured manually. Here's how — takes under 2 minutes:
- Go to chat.openai.com
- Click Explore GPTs → Create (top right)
- Click the Configure tab
- Open any
SYSTEM_PROMPT.mdfile in this repo - Copy everything below the dashed line
- Paste it into the Instructions field
- Give your GPT a name and save it
Your GPT is now available in your ChatGPT sidebar. Use it privately or publish it to the GPT Store.
ChatGPT Plus or Team required to create Custom GPTs.
| GPT | What It Does | File |
|---|---|---|
| Go-To-Market GPT | Positioning statements, messaging pillars, feature/benefit mapping, use cases | SYSTEM_PROMPT.md |
| Content Calendar GPT | Multi-channel content calendars with opening hooks and repurposing map | SYSTEM_PROMPT.md |
| Competitor Teardown GPT | Full competitive analysis with positioning map, SWOT, and recommendations | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Incident Postmortem GPT | Blameless postmortems with timeline, root cause, and action items | SYSTEM_PROMPT.md |
| Architecture Decision GPT | ADRs in Nygard format with options, consequences, and risks | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Metrics Framework GPT | North Star metric + metric tree + counter-metrics + dashboard tiers | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Contract Review GPT | Structured review with flagged clauses, risk rating, and plain English summary | SYSTEM_PROMPT.md |
| Compliance Checklist GPT | GDPR, SOC 2, ISO 27001, FCA compliance checklists with gap analysis | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Investor Update GPT | Monthly/quarterly investor updates that investors actually read | SYSTEM_PROMPT.md |
| Financial Narrative GPT | Turn P&L outputs into board-ready written narratives | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Performance Review GPT | Structured reviews from bullet-point notes — self, manager, peer | SYSTEM_PROMPT.md |
| Job Description GPT | Inclusive, structured JDs with built-in language review | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Sales Battlecard GPT | One-page competitive battlecards with objection responses | SYSTEM_PROMPT.md |
| Discovery Call GPT | Call briefs with research summary, hypothesis, and success criteria | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Project Status GPT | RAG status reports with milestones, risks, and decisions required | SYSTEM_PROMPT.md |
| SOP Writer GPT | Formal, audit-ready SOPs with version control and quality checks | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Figma Design Brief GPT | Convert PRDs into structured Figma design briefs | SYSTEM_PROMPT.md |
| GPT | What It Does | File |
|---|---|---|
| Executive Summary GPT | Decision-ready summaries with bottom line upfront for any audience | SYSTEM_PROMPT.md |
| Press Release GPT | Journalist-ready press releases with headline rules and journalist test | SYSTEM_PROMPT.md |
This repo is the ChatGPT companion to pm-claude-skills — 90 Claude Skills for Claude Code. The underlying professional frameworks are the same. The implementation is completely different.
| Claude Skills (pm-claude-skills) | Custom GPTs (this repo) | |
|---|---|---|
| Platform | Claude Code (terminal) | ChatGPT (web/app) |
| Install | One command: /plugin marketplace add mohitagw15856/pm-claude-skills |
Manual: paste system prompt into GPT builder |
| Triggering | Automatic — Claude detects when to use a skill | Manual — you open your saved GPT |
| Context | Reads your files, runs code, accesses terminal | Conversation only (unless you add tools) |
| Best for | Technical workflows, coding, file manipulation | Document creation, analysis, writing |
Neither is strictly better — they serve different use cases and different users. Many professionals use both.
If you've built a Custom GPT system prompt that saves you time, share it here.
- Fork this repo
- Create a folder:
gpts/[profession]/[gpt-name]/ - Add
SYSTEM_PROMPT.mdfollowing the format in any existing file - Raise a pull request with a short description of what the GPT does and why you built it
What makes a good contribution:
- Solves a recurring professional workflow
- Structured output that users can use directly
- Includes examples of what to say to trigger the right output
- Works without external API keys or paid services
- pm-claude-skills — The Claude Code version of this library. 90 skills, 22 plugin bundles, installs in 2 minutes.
- Article series: The Claude Skills Series on Medium
Star the repo so others can find it. And if you use one of these GPTs in your work — raise a PR with any improvements, or share it with someone who needs it.
Built by Mohit Aggarwal | Companion to pm-claude-skills