Best marketplaces for Validate (2026)
pixelrag-plugins is the best marketplace for the Validate phase - 7.3k GitHub stars. Strong alternatives: spec-workflow-mcp-marketplace and diagram-design.
174 marketplaces for developers in Validate phase, ranked by GitHub stars. Every pick links to install commands and trust signals.
Ranked by Skillselion · adoption from the skills.sh registry & GitHub · data refreshed July 28, 2026.
The top 10 marketplaces for validate
| # | Marketplace | Stars |
|---|---|---|
| 1 | 1 plugins | 7.3k |
| 2 |  spec-workflow-mcp-marketplacecollectionPimzino · Pimzino/spec-workflow-mcp2 plugins | 4.3k |
| 3 |  diagram-designCathryn Lavery · cathrynlavery/diagram-design1 plugins | 2.9k |
| 4 |  goland-claude-marketplacecollectionJetBrains, GoLand Team · JetBrains/go-modern-guidelines1 plugins | 798 |
| 5 |  lawvablecollectionAntoine Louis (Lawvable) · lawve-ai/awesome-legal-skills42 plugins | 600 |
| 6 |  startup-skillFerdinando Bons · ferdinandobons/startup-skill1 plugins | 554 |
| 7 |  bmad-method-harnesscollectionAJ Geddes · aj-geddes/claude-code-bmad-skills1 plugins | 469 |
| 8 |  playhtmlSpencer Chang · spencerc99/playhtml1 plugins | 432 |
| 9 |  taiwan-payment-skillscollectionpaid-tw · paid-tw/skills5 plugins | 268 |
| 10 |  ai-daily-toolscollectiongeekjourney · geekjourneyx/ai-daily-skill1 plugins | 227 |
Why these marketplaces rank for validate
1. pixelrag-plugins
pixelrag-plugins ranks #1 of the 174 marketplaces for Validate by adoption, with 7.3k GitHub stars. It 1 plugins.
2. spec-workflow-mcp-marketplace
spec-workflow-mcp-marketplace ranks #2 of the 174 marketplaces for Validate by adoption, with 4.3k GitHub stars. It 2 plugins.
3. diagram-design
diagram-design ranks #3 of the 174 marketplaces for Validate by adoption, with 2.9k GitHub stars. It 1 plugins.
4. goland-claude-marketplace
goland-claude-marketplace ranks #4 of the 174 marketplaces for Validate by adoption, with 798 GitHub stars. It 1 plugins.
5. lawvable
lawvable ranks #5 of the 174 marketplaces for Validate by adoption, with 600 GitHub stars. It 42 plugins.
Common questions
What is the best marketplace for the Validate phase?
pixelrag-plugins is the top-ranked marketplace for Validate, with 7.3k GitHub stars - 1 plugins.
What are the best alternatives to pixelrag-plugins for validate?
Strong alternatives ranked just behind pixelrag-plugins are spec-workflow-mcp-marketplace and diagram-design. All 174 options are compared in the table above, ranked by real adoption.
How do I install pixelrag-plugins?
Run: /plugin marketplace add StarTrail-org/PixelRAG
How are these marketplaces ranked?
By GitHub stars across the 174 marketplaces tagged to the Validate phase - none of these marketplaces report installs yet. Data from GitHub.
More in Validate phase
See every tool on the Validate phase hub, browse all marketplaces, or see every best-of shortlist.