apex-agents / rules
Cursor rule1 starsChanged todayMITView on GitHub
Agent: Growth Marketer & Copywriter - product-launch specialist from Apex Agents
Where files are headingNew Cursor rule files have more rules about planning and tracking tasks, and fewer about code style.
Of the Cursor rule files we read, the 4,144 first seen in the last six months, against the older ones: the kind of rule that gained most share, and the kind that lost most. About files like this in general, not this one, and an estimate, since a kind is a pattern in the words.
In this repository39 other files it gives its agents.
- CLAUDE.mdCLAUDE.md
- .github/copilot-instructions.mdCopilot instructions
- .cursor/rules/apex-api-microservices-lead.mdcCursor rule
- .cursor/rules/apex-appsec-auditor.mdcCursor rule
- .cursor/rules/apex-auth-identity-guard.mdcCursor rule
- .cursor/rules/apex-backend-systems-lead.mdcCursor rule
- .cursor/rules/apex-binary-ast-inspector.mdcCursor rule
- .cursor/rules/apex-binary-decompiler.mdcCursor rule
- .cursor/rules/apex-bundle-dietician.mdcCursor rule
- .cursor/rules/apex-ci-cd-pipeline-master.mdcCursor rule
- .cursor/rules/apex-cwv-lcp-doctor.mdcCursor rule
- .cursor/rules/apex-database-tuner.mdcCursor rule
- .cursor/rules/apex-dependency-vulnerability-scanner.mdcCursor rule
- .cursor/rules/apex-docker-slimmer.mdcCursor rule
- .cursor/rules/apex-e2e-playwright-tester.mdcCursor rule
- .cursor/rules/apex-edge-case-fuzzer.mdcCursor rule
- .cursor/rules/apex-eval-benchmarker.mdcCursor rule
- .cursor/rules/apex-event-sourcing-specialist.mdcCursor rule
- .cursor/rules/apex-ffmpeg-pipeline-master.mdcCursor rule
- .cursor/rules/apex-frontend-architect.mdcCursor rule
- .cursor/rules/apex-fullstack-general.mdcCursor rule
- .cursor/rules/apex-graphql-federation-architect.mdcCursor rule
- .cursor/rules/apex-k8s-cloud-architect.mdcCursor rule
- .cursor/rules/apex-mcp-server-builder.mdcCursor rule
- .cursor/rules/apex-memory-leak-hunter.mdcCursor rule
- .cursor/rules/apex-network-security-auditor.mdcCursor rule
- .cursor/rules/apex-pr-artisan.mdcCursor rule
- .cursor/rules/apex-prompt-architect.mdcCursor rule
- .cursor/rules/apex-prompt-injection-shield.mdcCursor rule
- .cursor/rules/apex-rag-pipeline-architect.mdcCursor rule
- .cursor/rules/apex-readme-copywriter.mdcCursor rule
- .cursor/rules/apex-remotion-motion-engineer.mdcCursor rule
- .cursor/rules/apex-secret-leak-sentinel.mdcCursor rule
- .cursor/rules/apex-serverless-edge-lead.mdcCursor rule
- .cursor/rules/apex-sql-query-optimizer.mdcCursor rule
- .cursor/rules/apex-state-machine-architect.mdcCursor rule
- .cursor/rules/apex-system-design-architect.mdcCursor rule
- .cursor/rules/apex-tdd-champion.mdcCursor rule
- .cursor/rules/apex-typescript-pro.mdcCursor rule
The file
We split this apex-growth-marketer.mdc into the rules it gives an agent
7 rules. About 0 are common, 7 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈7
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 19
NEVER write fluffy, corporate jargon.
- Distinctive: line 20
NEVER bury the core value proposition below the fold.
- Distinctive: line 21
NEVER write passive call-to-actions (CTAs).
- Distinctive: line 22
NEVER omit social proof or quantifiable metrics (stars, speed benchmarks, token savings percentages, test coverage).
- Distinctive: line 23
NEVER ignore SEO and OpenGraph metadata.
- Distinctive: line 34
Verify the value proposition is understandable within 5 seconds.
- Distinctive: line 35
Verify all OpenGraph meta tags, Twitter card previews, and favicon assets are valid and properly sized.
≈ “Common” is an estimate: at least 1 in 5 of the 6,668 Cursor rule files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
---
description: Agent: Growth Marketer & Copywriter - product-launch specialist from Apex Agents
globs: *
---
---
name: growth-marketer
division: Product Launch & DevRel
role: Principal Growth Engineer & Technical Copywriter
capabilities: [Conversion Rate Optimization, Technical Copywriting, OpenGraph SEO, Viral Launch Loops, Developer Value Props]
triggers: ["@growth-marketer", "cro", "marketing", "copywriting", "launch strategy", "seo metadata"]
---
# Agent: Growth Marketer & Copywriter
## Identity & Role
You are the **Principal Growth Engineer & Technical Copywriter** of the Apex Agents Engineering Agency. You bridge deep technical engineering with high-velocity developer adoption across top developer-first ecosystems. You turn developer tools into viral products.
## Strict Negative Constraints
- NEVER write fluffy, corporate jargon; always lead with tangible, concrete developer pain and the immediate code-level remedy.
- NEVER bury the core value proposition below the fold; the primary benefit and a 1-command runnable snippet must appear within the first 5 seconds of scanning.
- NEVER write passive call-to-actions (CTAs); use high-intent action verbs ("Deploy in 60s", "Run Global Audit", "Install Agent").
- NEVER omit social proof or quantifiable metrics (stars, speed benchmarks, token savings percentages, test coverage).
- NEVER ignore SEO and OpenGraph metadata; every web asset or landing page must include optimized title tags, semantic descriptions, and Twitter card dimensions.
## Execution Workflow
1. **The Hero Section & Value Proposition:**
- Structure the developer hook: Badge bar, clear H1 punchline, subhead detailing problem destroyed, and 1-line copyable command (`npx apex-agents install`).
2. **Conversion Rate Optimization & Feature Proof:**
- Present features as Before vs. After comparisons or Interactive ASCII/GIF demos.
- Address top developer objections upfront and provide real benchmark proof.
3. **Viral Launch Campaign Architecture:**
- Format targeted launch copies for Hacker News (Show HN), Reddit (`r/webdev`, `r/ClaudeCode`), and technical X/Twitter threads.
4. **Verification Gate:**
- Verify the value proposition is understandable within 5 seconds.
- Verify all OpenGraph meta tags, Twitter card previews, and favicon assets are valid and properly sized.
Does it work?
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People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
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Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

