[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"extension-plugin-anthropics-plugin-dev-ja":3,"guides-for-anthropics-plugin-dev":278,"similar-k179khyq4dvq0ytvdcepec984d8666wk":279},{"_creationTime":4,"_id":5,"children":6,"community":7,"display":9,"evaluation":24,"identity":214,"isFallback":219,"parentExtension":220,"providers":250,"relations":255,"repo":256,"workflow":277},1778054452948.4272,"k179khyq4dvq0ytvdcepec984d8666wk",[],{"reviewCount":8},0,{"description":10,"name":11,"sourceUrl":12,"tags":13},"Comprehensive toolkit for developing Claude Code plugins. Includes 7 expert skills covering hooks, MCP integration, commands, agents, and best practices. AI-assisted plugin creation and validation.","Plugin Development Toolkit","https://github.com/anthropics/claude-plugins-official/tree/HEAD/plugins/plugin-dev",[14,15,16,17,18,19,20,21,22,23],"development","plugin-creation","hooks","agents","skills","mcp","cli","automation","guidance","best-practices",{"_creationTime":25,"_id":26,"extensionId":5,"locale":27,"result":28,"trustSignals":202,"workflow":212},1778054703946.785,"kn76y9geb75qvfath2dpxcsy79867dak","en",{"checks":29,"evaluatedAt":192,"extensionSummary":193,"promptVersionExtension":194,"promptVersionScoring":195,"rationale":196,"score":197,"summary":198,"tags":199,"targetMarket":200,"tier":201},[30,35,38,41,45,48,52,56,59,62,66,70,74,78,81,84,87,90,93,96,99,103,107,111,115,118,121,124,128,131,134,137,140,143,146,149,152,156,159,162,165,168,171,174,178,181,184,188],{"category":31,"check":32,"severity":33,"summary":34},"Practical Utility","Problem relevance","pass","The description clearly names the problem of developing Claude Code plugins and highlights the toolkit's benefit in addressing this.",{"category":31,"check":36,"severity":33,"summary":37},"Unique selling proposition","The plugin offers a comprehensive set of 7 expert skills covering hooks, MCP integration, commands, agents, and best practices, including AI-assisted creation and validation, which goes beyond a thin wrapper of existing APIs.",{"category":31,"check":39,"severity":33,"summary":40},"Production readiness","The toolkit appears complete for its stated purpose of aiding plugin development, covering the full lifecycle from design to validation.",{"category":42,"check":43,"severity":33,"summary":44},"Scope","Single responsibility principle","The plugin's scope is focused on providing a comprehensive toolkit for Claude Code plugin development, encompassing various aspects like hooks, agents, skills, and MCP integration, which are all related to the core domain.",{"category":42,"check":46,"severity":33,"summary":47},"Description quality","The displayed description accurately reflects the plugin's capabilities, mentioning its toolkit nature, the number of skills, and the key areas covered like hooks, MCP integration, and best practices.",{"category":49,"check":50,"severity":33,"summary":51},"Invocation","Scoped tools","The plugin exposes specific tools and skills for distinct functions like 'hook-development', 'mcp-integration', etc., rather than a single generalist tool.",{"category":53,"check":54,"severity":33,"summary":55},"Documentation","Configuration & parameter reference","The skill documentation details component structure, manifest fields, and various patterns, providing comprehensive reference for plugin development.",{"category":42,"check":57,"severity":33,"summary":58},"Tool naming","Tools and skills within the plugin are named descriptively (e.g., 'hook-development', 'mcp-integration', 'plugin-structure'), making their purpose clear.",{"category":42,"check":60,"severity":33,"summary":61},"Minimal I/O surface","The plugin's tools and skills focus on providing guidance and executing specific development tasks, with inputs and outputs tailored to plugin development needs, avoiding unnecessary data dumps.",{"category":63,"check":64,"severity":33,"summary":65},"License","License usability","The plugin is licensed under the MIT License, which is a permissive open-source license.",{"category":67,"check":68,"severity":33,"summary":69},"Maintenance","Commit recency","The last commit was on 2026-05-06, which is recent. (Note: This date is from the context provided, assuming it's the current date for evaluation purposes).",{"category":67,"check":71,"severity":72,"summary":73},"Dependency Management","not_applicable","No third-party dependencies were identified in the plugin's core structure.",{"category":75,"check":76,"severity":33,"summary":77},"Security","Secret Management","No secrets are used or exposed by the core plugin functionality.",{"category":75,"check":79,"severity":33,"summary":80},"Injection","The plugin primarily provides guidance and structure; it does not load untrusted third-party data or execute arbitrary remote code.",{"category":75,"check":82,"severity":33,"summary":83},"Transitive Supply-Chain Grenades","The plugin's core functionality is self-contained within the plugin directory and does not fetch remote code or data at runtime.",{"category":75,"check":85,"severity":33,"summary":86},"Sandbox Isolation","The plugin operates within the Claude Code environment and does not modify files outside its designated scope or use absolute paths.",{"category":75,"check":88,"severity":33,"summary":89},"Sandbox escape primitives","No detached process spawns or background child processes that could escape the sandbox were detected.",{"category":75,"check":91,"severity":33,"summary":92},"Data Exfiltration","The plugin does not contain imperative instructions for reading or submitting confidential data to third parties.",{"category":75,"check":94,"severity":33,"summary":95},"Hidden Text Tricks","Bundled files do not contain hidden steering tricks, invisible Unicode characters, or other obfuscation methods.",{"category":75,"check":97,"severity":33,"summary":98},"Opaque code execution","The plugin's bundled scripts are plain and readable; there is no use of base64-encoded payloads, eval, or runtime code fetching.",{"category":100,"check":101,"severity":33,"summary":102},"Portability","Structural Assumption","The plugin uses ${CLAUDE_PLUGIN_ROOT} for path references, making it portable and not reliant on specific user project structures.",{"category":104,"check":105,"severity":72,"summary":106},"Trust","Issues Attention","No GitHub issues data is available for evaluation.",{"category":108,"check":109,"severity":33,"summary":110},"Versioning","Release Management","The manifest includes a version number '0.1.0' in the plugin.json file.",{"category":112,"check":113,"severity":33,"summary":114},"Code Execution","Validation","The plugin promotes validation through its skills and includes example scripts like `validate-hook-schema.sh`, encouraging robust development.",{"category":75,"check":116,"severity":33,"summary":117},"Unguarded Destructive Operations","The plugin is a development toolkit and does not perform destructive operations.",{"category":112,"check":119,"severity":33,"summary":120},"Error Handling","The documentation emphasizes robust error handling and provides examples of how to implement it, suggesting a good standard for the toolkit's skills.",{"category":112,"check":122,"severity":33,"summary":123},"Logging","The plugin encourages logging and audit trails within its skills and examples, promoting responsible development practices.",{"category":125,"check":126,"severity":33,"summary":127},"Compliance","GDPR","The plugin focuses on development tools and does not appear to operate on personal data.",{"category":125,"check":129,"severity":33,"summary":130},"Target market","The extension is a development toolkit with no regional or jurisdictional logic, targeting a global market.",{"category":100,"check":132,"severity":33,"summary":133},"Runtime stability","The plugin relies on standard bash scripting and common Node.js tools, promoting portability across different environments and shells.",{"category":42,"check":135,"severity":33,"summary":136},"Tool surface size","The plugin exposes 7 distinct skills, which is within the ideal range for a focused toolkit.",{"category":49,"check":138,"severity":33,"summary":139},"Name collisions","The plugin's skills and commands have distinct and descriptive names, minimizing the risk of accidental invocation or routing mismatches.",{"category":49,"check":141,"severity":33,"summary":142},"Overlapping near-synonym tools","The plugin's tools and skills have distinct functions, avoiding redundant near-synonym names that could confuse the model.",{"category":49,"check":144,"severity":72,"summary":145},"Hooks-off mechanism","The plugin itself does not have hooks that need to be turned off; it provides guidance on implementing hooks.",{"category":49,"check":147,"severity":72,"summary":148},"Hook matcher tightness","The plugin provides guidance on hook matchers but does not contain hooks with loose matchers itself.",{"category":75,"check":150,"severity":72,"summary":151},"Hook security","The plugin provides guidance on hook security but does not contain hooks with destructive or network-touching behavior itself.",{"category":153,"check":154,"severity":72,"summary":155},"Hooks","Silent prompt rewriting","The plugin does not contain UserPromptSubmit hooks that rewrite prompts.",{"category":75,"check":157,"severity":72,"summary":158},"Permission Hook","The plugin does not contain PermissionRequest hooks.",{"category":125,"check":160,"severity":72,"summary":161},"Hook privacy","The plugin provides guidance on hook privacy but does not contain hooks that send data over the network.",{"category":112,"check":163,"severity":72,"summary":164},"Hook dependency","The plugin provides guidance on hook dependencies but does not contain complex hooks with external dependencies itself.",{"category":53,"check":166,"severity":33,"summary":167},"Install / Setup Instructions","The README provides clear installation instructions for both marketplace and development modes.",{"category":53,"check":169,"severity":33,"summary":170},"Feature Transparency","The README comprehensively lists and describes each of the seven skills provided by the toolkit.",{"category":53,"check":172,"severity":33,"summary":173},"Phantom features","All features promised in the README (7 skills, utilities, examples) have corresponding implementations within the plugin.",{"category":175,"check":176,"severity":33,"summary":177},"Convention","Layout convention adherence","The plugin follows Claude Code's structural conventions, placing plugin.json in .claude-plugin/ and other components in their respective directories.",{"category":175,"check":179,"severity":72,"summary":180},"Plugin state","The plugin itself does not manage persistent state that requires ${CLAUDE_PLUGIN_DATA}.",{"category":75,"check":182,"severity":72,"summary":183},"Keychain-stored secrets","The plugin does not handle secrets that would require keychain storage.",{"category":185,"check":186,"severity":72,"summary":187},"Dependencies","Tagged release sourcing","No bundled MCP servers or external dependencies were identified that require release sourcing checks.",{"category":189,"check":190,"severity":33,"summary":191},"Installation","Clean uninstall","The plugin does not install background daemons, cron jobs, or other persistent processes that would survive an uninstall.",1778054642788,"This plugin provides a structured approach to building Claude Code plugins, offering skills for agent creation, hook implementation, MCP integration, and command development. It includes detailed references, working examples, and utility scripts to guide users through the entire plugin development lifecycle.","2.0.0","3.4.0","The plugin is a high-quality development toolkit with excellent documentation, clear organization, and adherence to best practices. It provides a comprehensive set of skills for building Claude Code plugins, with a focus on developer experience and maintainability. Minor concerns about missing issue data for trust signals are outweighed by the thoroughness of the code and documentation.",99,"A comprehensive toolkit for developing Claude Code plugins, offering 7 expert skills, AI-assisted creation, and validation.",[14,15,16,17,18,19,20,21,22,23],"global","verified",{"codeQuality":203,"collectedAt":204,"documentation":205,"maintenance":207,"popularity":208,"security":209,"testCoverage":211},{},1778054631181,{"descriptionLength":206,"readmeSize":8},197,{},{"smitheryUniqueUsers":8,"smitheryUseCount":8},{"hasNpmPackage":210,"smitheryVerified":210},false,{"hasCi":210,"hasTests":210},{"updatedAt":213},1778054703946,{"githubOwner":215,"githubRepo":216,"locale":27,"slug":217,"type":218},"anthropics","claude-plugins-official","plugin-dev","plugin",true,{"_creationTime":221,"_id":222,"community":223,"display":224,"identity":232,"parentExtension":233,"providers":234,"relations":244,"workflow":246},1778054452948.4092,"k171b9714j6pgfxqht22y94q4x866sck",{"reviewCount":8},{"description":225,"name":226,"sourceUrl":227,"tags":228},"Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations","Claude Code Plugins Directory","https://github.com/anthropics/claude-plugins-official",[229,230,231,19],"marketplace","directory","plugins",{"githubOwner":215,"githubRepo":216,"locale":27,"slug":216,"type":229},null,{"extract":235,"llm":240,"smithery":243},{"commitSha":236,"license":237,"marketplace":238},"06f52cd3ac3e47ecb45228a86183ea2a86e9d6ff","n/a",{"name":216,"pluginCount":239},179,{"promptVersionExtension":194,"promptVersionScoring":195,"score":241,"targetMarket":200,"tier":242},85,"evaluated",{"qualityScore":8,"totalActivations":8,"uniqueUsers":8,"useCount":8,"verified":210},{"repoId":245},"kd798hf3w99qz2xt1fqtgq7gf9865e31",{"anyEnrichmentAt":247,"extractAt":248,"githubAt":249,"llmAt":213,"smitheryAt":247,"updatedAt":213},1778054509977,1778054452948,1778054454391,{"extract":251,"llm":253,"smithery":254},{"commitSha":236,"license":252},"Apache-2.0",{"promptVersionExtension":194,"promptVersionScoring":195,"score":197,"targetMarket":200,"tier":201},{"qualityScore":8,"totalActivations":8,"uniqueUsers":8,"useCount":8,"verified":210},{"parentExtensionId":222,"repoId":245},{"_creationTime":257,"_id":245,"identity":258,"providers":259,"workflow":274},1777995558409.857,{"githubOwner":215,"githubRepo":216,"sourceUrl":227},{"discover":260,"github":264},{"sources":261},[262,263],"skills-sh","smithery",{"closedIssues90d":265,"forks":266,"homepage":267,"openIssues90d":268,"pushedAt":269,"readmeSize":270,"stars":271,"topics":272},83,2270,"https://code.claude.com/docs/en/plugins",480,1778039881000,1948,18631,[273,19,18],"claude-code",{"discoverAt":275,"extractAt":276,"githubAt":276,"updatedAt":276},1777995558409,1778054455773,{"anyEnrichmentAt":247,"extractAt":248,"githubAt":249,"llmAt":213,"smitheryAt":247,"updatedAt":213},[],[280,312,336,356],{"_creationTime":281,"_id":282,"community":283,"display":284,"identity":296,"providers":300,"relations":305,"workflow":308},1778053078370.9028,"k17dwt2y8zcwbj9r1ccgc0mwvs867jac",{"reviewCount":8},{"description":285,"installMethods":286,"name":287,"sourceUrl":288,"tags":289},"Complete Claude Code plugin development system. 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Includes plugin-expert agent and validation utilities.",{},"Plugin Master","https://github.com/josiahsiegel/claude-plugin-marketplace/tree/HEAD/plugins/plugin-master",[290,291,292,16,19,293,229,294,21,295],"plugin-development","agent","skill","commands","validation","devops",{"githubOwner":297,"githubRepo":298,"locale":27,"slug":299,"type":218},"josiahsiegel","claude-plugin-marketplace","plugin-master",{"extract":301,"llm":304},{"commitSha":302,"license":303},"a05d923c8a3551d4274eef152649583d693b9b67","MIT",{"promptVersionExtension":194,"promptVersionScoring":195,"score":197,"targetMarket":200,"tier":201},{"parentExtensionId":306,"repoId":307},"k1741p5y8fyyp90j4zdea56w61867nj3","kd75az366mhppxzk11c689vzen865qkv",{"anyEnrichmentAt":309,"extractAt":310,"githubAt":309,"llmAt":311,"updatedAt":311},1778053080008,1778053078370,1778053164925,{"_creationTime":313,"_id":314,"community":315,"display":316,"identity":327,"providers":329,"relations":334,"workflow":335},1778054452948.4253,"k1767a8yk98h8qcz0rkh7t64an867zws",{"reviewCount":8},{"description":317,"installMethods":318,"name":319,"sourceUrl":320,"tags":321},"Skills for designing and building MCP servers that work seamlessly with Claude. 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