--- title: "claude-plugins-official vs open-codesign" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/anthropics-claude-plugins-official-vs-opencoworkai-open-codesign" tools: ["anthropics-claude-plugins-official", "opencoworkai-open-codesign"] --- # claude-plugins-official vs open-codesign *GraphCanon updated Aug 25, 2026* ## Verdict Pick claude-plugins-official if a curated set of official plugins to extend Claude's coding capabilities managed by Anthropic themselves; pick open-codesign if open-source alternative to Claude Design with support for multiple AI models, offering one-click API key import for prompt-to-prototype/slide generation. [claude-plugins-official](https://code.claude.com/docs/en/plugins) reports 34k GitHub stars, 3.9k forks, and 995 open issues, last pushed Aug 25, 2026. [open-codesign](https://opencoworkai.github.io/open-codesign/) has 7.7k stars, 810 forks, and 79 open issues, last pushed Aug 4, 2026. Figures are from public GitHub metadata via [claude-plugins-official's repository](https://github.com/anthropics/claude-plugins-official) and [open-codesign's repository](https://github.com/OpenCoworkAI/open-codesign). | | [claude-plugins-official](/tools/anthropics-claude-plugins-official.md) | [open-codesign](/tools/opencoworkai-open-codesign.md) | | --- | --- | --- | | Tagline | Official directory of high quality Claude Code Plugins by Anthropic | Open-source Claude Design alternative with multi-model support | | Stars | 34,006 | 7,714 | | Forks | 3,866 | 810 | | Open issues | 995 | 79 | | Language | Python | TypeScript | | Adopt for | A curated set of official plugins to extend Claude's coding capabilities managed by Anthropic themselves. | Open-source alternative to Claude Design with support for multiple AI models, offering one-click API key import for prompt-to-prototype/slide generation. | | Persona | - | - | | Runtime | - | - | | License | Licensed under Apache-2.0, allowing free use, modification, and distribution as long as attribution is given to Anthropic. | MIT | | Categories | Developer Tools, LLM Frameworks | Developer Tools, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [claude-plugins-official](/tools/anthropics-claude-plugins-official.md) | [open-codesign](/tools/opencoworkai-open-codesign.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Active (82%) | | Days since push | 0d | 9d | | Open issues (now) | 995 | 79 | | Stars delta | +1.3k (30d) | Unknown | | Open issues delta | +150 (30d) | Unknown | | Full report | [trust report](/tools/anthropics-claude-plugins-official/trust.md) | [trust report](/tools/opencoworkai-open-codesign/trust.md) | ## Decision facts: claude-plugins-official - **Adopt for:** A curated set of official plugins to extend Claude's coding capabilities managed by Anthropic themselves. - **License detail:** Licensed under Apache-2.0, allowing free use, modification, and distribution as long as attribution is given to Anthropic. ## Decision facts: open-codesign - **Adopt for:** Open-source alternative to Claude Design with support for multiple AI models, offering one-click API key import for prompt-to-prototype/slide generation. ## Choose when ### Choose claude-plugins-official if… - claude-plugins-official is primarily Python; open-codesign is TypeScript. - License: claude-plugins-official is Apache-2.0, open-codesign is MIT. - Tags unique to claude-plugins-official: mcp, skills. - When you seek plugins that have been rigorously vetted for quality and reliability directly by the creators of Claude, as it ensures integration that meets Anthropic's standards. ### Choose open-codesign if… - open-codesign is primarily TypeScript; claude-plugins-official is Python. - License: open-codesign is MIT, claude-plugins-official is Apache-2.0. - Tags unique to open-codesign: ai-design, anthropic, byok, claude-design. - When you need a local-first option for prototype and slide generation with multi-model support ## When NOT to use claude-plugins-official - If your project requires experimental or cutting-edge functionalities not yet available in Anthropic-approved plugins, as this collection might lag behind more diverse and community-driven platforms. - In situations where you need a broader ecosystem support for customization beyond what the official set provides, since it exclusively contains officially endorsed plugins. ## When NOT to use open-codesign - If your workflow demands real-time collaborative features not supported by this tool - Avoid if your development stack is incompatible with TypeScript ## Common questions ### What is the difference between claude-plugins-official and open-codesign? claude-plugins-official: Official directory of high quality Claude Code Plugins by Anthropic. open-codesign: Open-source Claude Design alternative with multi-model support. See the comparison table for live GitHub stats and shared categories. ### When should I choose claude-plugins-official over open-codesign? Choose claude-plugins-official over open-codesign when claude-plugins-official is primarily Python; open-codesign is TypeScript; License: claude-plugins-official is Apache-2.0, open-codesign is MIT; Tags unique to claude-plugins-official: mcp, skills; When you seek plugins that have been rigorously vetted for quality and reliability directly by the creators of Claude, as it ensures integration that meets Anthropic's standards. ### When should I choose open-codesign over claude-plugins-official? Choose open-codesign over claude-plugins-official when open-codesign is primarily TypeScript; claude-plugins-official is Python; License: open-codesign is MIT, claude-plugins-official is Apache-2.0; Tags unique to open-codesign: ai-design, anthropic, byok, claude-design; When you need a local-first option for prototype and slide generation with multi-model support. ### When should I avoid claude-plugins-official? If your project requires experimental or cutting-edge functionalities not yet available in Anthropic-approved plugins, as this collection might lag behind more diverse and community-driven platforms. In situations where you need a broader ecosystem support for customization beyond what the official set provides, since it exclusively contains officially endorsed plugins. ### When should I avoid open-codesign? If your workflow demands real-time collaborative features not supported by this tool Avoid if your development stack is incompatible with TypeScript ### Is claude-plugins-official or open-codesign more popular on GitHub? claude-plugins-official has more GitHub stars (34,006 vs 7,714). Stars measure visibility, not whether either tool fits your constraints. ### Are claude-plugins-official and open-codesign open source? Yes - both are open-source projects on GitHub (claude-plugins-official: Apache-2.0, open-codesign: MIT). ### Where can I find alternatives to claude-plugins-official or open-codesign? GraphCanon lists graph-backed alternatives at [claude-plugins-official alternatives](/tools/anthropics-claude-plugins-official/alternatives) and [open-codesign alternatives](/tools/opencoworkai-open-codesign/alternatives) ([claude-plugins-official markdown twin](/tools/anthropics-claude-plugins-official/alternatives.md), [open-codesign markdown twin](/tools/opencoworkai-open-codesign/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/anthropics-claude-plugins-official-vs-opencoworkai-open-codesign.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, claude-plugins-official or open-codesign? claude-plugins-official: Very active. open-codesign: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for claude-plugins-official and open-codesign? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [claude-plugins-official trust report](/tools/anthropics-claude-plugins-official/trust); [open-codesign trust report](/tools/opencoworkai-open-codesign/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=anthropics-claude-plugins-official`](/api/graphcanon/graph?tool=anthropics-claude-plugins-official) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_