claude-plugins-official alternatives

anthropics/claude-plugins-official (38k stars, +413 this week): Official, Anthropic-managed directory of high quality Claude Code Plugins. Why it matters: useful plumbing for shipping LLM-powered features.

Below are 12 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with claude-plugins-official, ordered by how many topics overlap, then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

1. 1. Graphify-Labs/graphify

   +392/wkest.

   Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. Why it matters: useful plumbing for shipping LLM-powered features.

   126k stars · Python · shared topics: claude-code, mcp, skills

2. 2. jeecgboot/JeecgBoot

   +28/wkest.

   【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。 Why it matters: useful plumbing for shipping LLM-powered features.

   48k stars · Java · shared topics: claude-code, mcp, skills

3. 3. affaan-m/ECC

   +945/wkest.

   The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code… Why it matters: useful plumbing for shipping LLM-powered features.

   279k stars · JavaScript · shared topics: claude-code, mcp

4. 4. diegosouzapw/OmniRoute

   +553/wkest.

   Never stop coding. Free MIT AI gateway: one endpoint, 359 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek… Why it matters: useful plumbing for shipping LLM-powered features.

   76k stars · TypeScript · shared topics: claude-code, mcp

5. 5. iOfficeAI/AionUi

   +542/wkest.

   Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ more CLI Agent | Customize your assistants | Team… Why it matters: useful plumbing for shipping LLM-powered features.

   34k stars · TypeScript · shared topics: claude-code, skills

6. 6. headroomlabs-ai/headroom

   +266/wkest.

   Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. Why it matters: useful plumbing for shipping LLM-powered features.

   75k stars · Python · shared topics: claude-code, mcp

7. 7. zhuyansen/new-term-radar

   +203/wkest.

   Daily radar for new AI terms: names of new models, products and repos, caught on X, Hugging Face, GitHub and sitemaps before keyword tools… Why it matters: useful plumbing for shipping LLM-powered features.

   888 stars · Python · shared topics: claude-code, mcp

8. 8. langgenius/dify

   +126/wkest.

   Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Why it matters: useful plumbing for shipping LLM-powered features.

   158k stars · TypeScript · shared topics: mcp, skills

9. 9. trailhq/Trail-Code

   +119/wkest.

   Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your… Why it matters: useful plumbing for shipping LLM-powered features.

   10k stars · TypeScript · shared topics: claude-code, mcp

10. 10. NVIDIA/SkillSpector

    +70/wkest.

    Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and… Why it matters: useful plumbing for shipping LLM-powered features.

    20k stars · Python · shared topics: claude-code, mcp

11. 11. lobehub/lobehub

    +56/wkest.

    🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI… Why it matters: useful plumbing for shipping LLM-powered features.

    83k stars · TypeScript · shared topics: mcp, skills

12. 12. Snailclimb/JavaGuide

    +42/wkest.

    A Java and backend interview guide covering CS basics, databases, distributed systems, concurrency and system design. Why it matters: useful plumbing for shipping LLM-powered features.

    159k stars · JavaScript · shared topics: mcp, skills

More: all trending LLM tooling repos · compare claude-plugins-official with the top 2