cyberneticlibrary

The library

Everything we index — ranked by what works, never by stars.

ArtifactsCapabilitiesRecipes
kindallskillworkflowmcp_servercommandsubagentplugin|✓ proven✗ harmfulmeasured only14 artifacts
forSalesMarketingHRFinanceLegalOpsProductEngineeringDataProductivitySupportsetup≤ plug & play≤ + a key≤ multi-tool
WORKS 8
Design and score marketing experimentsskillMarketingL1-27pp measured
growth-engine · Teams running 5+ simultaneous A/B tests across channels who need automated winner detection with statistical rigor
WORKS 31
Plan multi-function product launchesskillMarketingL1-4pp measured
go-to-market-planner · Product manager orchestrating multi-function launch — produces single source of truth with messaging, timeline, success metrics, and rollback procedure, preventing coordination gaps across product/marketing/sales/support.
WORKS 11
Generate pre-call intelligence briefs automaticallyskillSalesL1-24pp measured
prospect-research · Sales reps who need to walk into calls with specific context instead of generic questions, especially for outbound first touches where showing research is the difference between credibility and cold-calling.
WORKS 31
Generate platform-specific marketing copyskillMarketingL1-4pp measured
content-writer · When you need copy across multiple channels that is on-brand, audience-specific, and optimized for the format.
WORKS 27
Design high-conversion landing pagesskillMarketingL1-8pp measured
aes-landing-page-builder · DTC brand launching paid traffic campaign to cold audience — produces purpose-built page blueprint that drives 2%+ conversion rate on ecommerce without needing a designer to interpret wireframes.
WORKS 7
Audit Microsoft Bing Ads setupskillMarketingL1-28pp measured
ads-microsoft · Validating post-Google-import setup on Bing and unlocking Copilot chat placement (73% CTR lift observed)
WORKS 31
Analyze Meta Ads account healthskillMarketingL1-4pp measured
ads-meta · Diagnosing performance loss on Meta after iOS targeting changes or when account structure needs consolidation
WORKS 19
Generate high-performing ad creativeskillMarketingL1-16pp measured
ad-creative · Performance marketer optimizing ad creative across multiple platforms — covers platform-specific specs, generates from scratch or iterates from performance data, validates copy length against platform limits.
WORKS 27
Report progress across active sessionscommandOpsL1-8pp measured
sprint-status · Quick snapshot of progress across parallel Claude Code sessions before switching contexts.
WORKS 5
Optimize YouTube video adsskillMarketingL1-32pp measured
ads-youtube · Optimizing YouTube Shorts ads and Demand Gen campaigns when view rate is <15% or CTR <0.5%
WORKS 31
Generate high-performing ad copy variationsskillMarketingL1-4pp measured
ad-creative · Bulk generating ad copy to test multiple angles simultaneously when you have a tight campaign deadline
WORKS 27
Create agency brand marketing profilecommandMarketingL1-8pp measured
brand-setup · When you are an agency managing multiple client brands and need one canonical profile that auto-loads into every marketing skill without manual context-switching.
WORKS 31
Reverse-engineer and codify brand voiceskillMarketingL1-4pp measured
brand-voice-analyzer · When you need to codify how a company actually sounds so new writers can match the voice consistently.
WORKS 27
Define ideal customer profiles before outreachskillSalesL1-8pp measured
icp-definition-and-validation · Pre-outreach work when spray-and-pray would burn reputation; tightens messaging for months of saved wasted effort.