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Claude Code Marketplaces

Discover Claude Code plugins, extensions, and tools. Automatically updated directory of Anthropic Claude AI marketplaces with development tools, productivity plugins, and integrations.

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Built for the Claude Code community with Claude Code by mertbuilds.com

Independent project, not affiliated with Anthropic
SSiertsema avatar

SSiertsema/claude-code-plugins

SSiertsema/claude-code-plugins
38 plugins

Collection of plugins for Claude Code

Add marketplace

/plugin marketplace add SSiertsema/claude-code-plugins
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 →
#PluginVersion
1
agent-meeting-roomTracks Claude Code sessions and agent processes in the Agent Meeting Room system
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2
business-case-managementGenerate, update, review, delete, and transform business cases in four formats (one-pager, lean canvas, short-form, full)
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3
competitive-analysisAutonomous competitive analysis using SWOT, Porter's Five Forces, TOWS matrix, and strategic positioning. Researches competitors via web, produces Mermaid diagrams with optional PNG export.
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4
cost-benefit-analysisAutonomous cost-benefit analysis with NPV, BCR, IRR, payback period, and break-even calculations. Multi-alternative comparison, sensitivity analysis with scenarios, intangible monetization, and risk assessment. Mermaid diagrams with optional PNG export.
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5
customer-segmentationAutonomous customer segmentation with multi-dimensional profiling, MASDA validation, targeting matrix, positioning map, and activation roadmap. Mermaid diagrams with optional PNG export.
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6
documentation-generatorGenerate comprehensive project documentation through interactive dialog with templates
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7
financial-forecastingAutonomous financial forecasting with revenue, expense, cash flow, P&L projections, and unit economics. Multiple methods (driver-based, bottom-up, top-down). Scenario modeling and sensitivity analysis with Mermaid diagrams and optional PNG export.
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8
functional-specificationsGenerate functional specifications from business case and personas through interactive dialogue
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9
git-commitStreamlined git commit and push with auto-generated commit messages
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10
go-to-marketAutonomous go-to-market strategy with ICP/personas, positioning and messaging, pricing/packaging, channel strategy (PLG/SLG/hybrid), 90-day launch plan, rollout waves, and success metrics. Mermaid diagrams with optional PNG export.
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11
industry-benchmarkingAutonomous industry benchmarking comparing performance against P25/P50/P75 and best-in-class. Gap analysis, composite scorecards, maturity assessment, and improvement roadmaps with Mermaid diagrams and optional PNG export.
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12
influence-diagrammingAutonomous influence diagramming mapping relationships, influence flows, and power dynamics between stakeholders. Produces influence matrices, centrality analysis, coalition detection, and strategic recommendations with Mermaid diagrams and optional PNG export.
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13
js-refactor-logicRefactor JavaScript logic: code splitting, design patterns, ES6+ modernization
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14
market-sizingAutonomous TAM/SAM/SOM market sizing with top-down and bottom-up triangulation. Researches market data via web, produces growth projections, segmentation breakdowns, and Mermaid diagrams with optional PNG export.
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15
ncsc-security-auditMulti-agent NCSC ICT-beveiligingsrichtlijnen audit met technische en stakeholder rapporten
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16
okr-definitionAutonomous OKR definition with cascading/alignment across company, team, and individual levels. Committed vs aspirational classification, 0-1.0 scoring, CFR companion framework, and 20-mistake quality validation. Mermaid diagrams with optional PNG export.
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17
opportunity-scoringAutonomous opportunity scoring using Ulwick's Opportunity Score (importance vs satisfaction), Teresa Torres' Opportunity-Solution Tree, and multi-criteria weighted scoring. JTBD-framed outcomes with priority landscapes. Mermaid diagrams with optional PNG export.
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18
owasp-security-auditMulti-agent OWASP Top 10 security audit with technical and stakeholder reports
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19
persona-generatorCreate detailed user personas through interactive dialogue for user story development
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20
persona-managementCreate user personas through interactive dialogue from a business case or guided questioning, with iterative review
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21
prioritizationAutonomous prioritization with RICE, ICE, Value vs Effort, Kano, and Weighted Scoring frameworks. Cross-framework comparison, conflict resolution, and Now/Next/Later bucket assignment. Mermaid diagrams with optional PNG export.
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22
problem-solution-fitAutonomous problem-solution fit analysis using Lean Startup PSF, Customer Forces Canvas, DVF assessment, Riskiest Assumption Testing, and Evidence Quality Ladder. Fit scorecards, validation experiment designs, and pivot/persevere recommendations. Mermaid diagrams with optional PNG export.
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23
raci-matrixAutonomous RACI matrix creation with variant support (RASCI, RACI-VS, DACI, RAPID). Validates against 15 anti-patterns, produces workload analysis, governance health scoring, and communication plan skeleton. Mermaid diagrams with optional PNG export.
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24
roi-modelingAutonomous ROI modeling with 6 variants (basic, annualized, risk-adjusted, expected, multi-period, intangibles). Industry-specific models (IT TCO, Marketing ROAS/CAC/CLV, Training Phillips, Product R&D). Scenario modeling and sensitivity analysis with Mermaid diagrams and optional PNG export.
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25
skill-managerCreate, update, rename, and delete skills with structured interview process and shared foundation compliance
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26
stakeholder-mappingAutonomous stakeholder mapping using Power/Interest Grid, Salience Model, Engagement Assessment, and Onion Diagram. Produces stakeholder registers, engagement strategies, and communication plans with Mermaid diagrams and optional PNG export.
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27
survey-designDesign survey questionnaires with sampling plans, bias review, and analysis plans. Export to Qualtrics (QSF), XLSForm, SurveyJS, or CSV. Analyzes provided results with NPS/CSAT/CES/SUS scoring. Mermaid diagrams with optional PNG export.
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28
technical-specificationsInteractive agent for collecting and refining technical specifications through guided dialogue
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29
theme-roadmappingAutonomous theme-based product roadmapping with Now/Next/Later, time-horizon, and swimlane formats. Strategic themes, initiative mapping, audience-specific views (executive, team, customer), and dependency analysis. Mermaid diagrams with optional PNG export.
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30
trend-analysisAutonomous trend analysis with PESTEL scans, trend classification (megatrend/trend/fad), impact assessment, weak signals, scenario sketches, and Mermaid diagrams with optional PNG export.
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31
ts-refactor-logicRefactor TypeScript logic: code splitting, type improvements, design patterns
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32
user-story-generatorGenerate INVEST-compliant user stories from functional specifications and personas with Gherkin acceptance criteria
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33
value-proposition-canvasAutonomous Value Proposition Canvas using Strategyzer's framework. Customer Profiles (jobs, pains, gains), Value Maps (products, pain relievers, gain creators), fit assessment with scoring, and multi-segment support. Mermaid diagrams with optional PNG export.
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34
vision-craftingAutonomous vision statement crafting using Golden Circle, Moore's Positioning, Working Backwards (PR/FAQ), and Product Vision Board. Multi-level alignment, quality scoring, and anti-vision positioning. Mermaid diagrams with optional PNG export.
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35
vue-development-skillVue 3/Nuxt 3 development skill with TDD workflow and QA-first approach. Produces JSON reports for agent handoff.
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36
vue-refactor-logicRefactor Vue 3 script logic: composables extraction, code splitting, Vue patterns
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37
vue-reorderRefactor Vue 3 SFCs for readability: reorder sections, organize script, improve naming
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38
xploreInteractively explore a user's idea through structured questioning until all dimensions are covered
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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 →
View on GitHub