A curated collection of plugins for Open WebUI — tools, skills, filters, pipes, and actions that extend your AI chat experience.
Each plugin lives in its own folder with a README explaining what it does, what components it includes, and how to set it up.
| Plugin | Description | Components |
|---|---|---|
| Inline Visualizer v2 | 🔹 LIVE RENDERED 🔹 interactive HTML/SVG visualizations inline in chat. Full design system with theme-aware colors, SVG utilities, pre-styled bare HTML (forms, tables, <details>, <dl>, …), a 9-color data-accent palette, and six interactive bridges for conversational drill-down - talk to your visualizations, dashboards, charts, maps etc. - First-class support for Chart.js, D3, Vega-Lite, ECharts, Plotly, vis-network, and Tone.js. |
Tool + Skill |
| Keep reasoning_content | ⭐ NEW ⭐ Keeps your reasoning model's chain of thought intact across tool calls and follow-up turns, so it no longer "forgets" why it called a tool a moment ago or breaks mid-tool-call with a reasoning_content is missing error. Open WebUI normally throws away the model's prior reasoning before sending the next request; this filter feeds it back, so DeepSeek / Kimi / MiMo / vLLM and other reasoning models stay coherent across an entire conversation. |
Filter |
| Email Composer | AI-powered email drafting with an interactive Rich UI card. Rich text editing, To/CC/BCC chips, priority, download .eml, one-click send via mailto. | Tool |
| MCP App Bridge | Renders MCP Apps (SEP-1865) as Rich UI embeds. Connects to MCP servers, calls tools with ui:// resources, injects server-declared CSP, and renders the HTML inline — no middleware changes needed. |
Tool |
| Inline Visualizer | 🗄️ LEGACY (v1) 🗄️ Interactive HTML/SVG visualizations inline in chat. Full design system with theme-aware colors, SVG utilities, Chart.js/D3 support, and a sendPrompt bridge for conversational drill-down. | Tool + Skill |
| Type | What it does | Where to install |
|---|---|---|
| Tools | Give your model new capabilities it can call (web search, APIs, rendering) | Workspace → Tools |
| Skills | Structured instructions that teach a model how to do specified tasks or workflows | Workspace → Skills |
| Filters | Transform messages before they reach the model or before they're shown to you | Admin Panel → Functions |
| Pipes | Custom model endpoints — proxy, merge, or create entirely new model behaviors | Admin Panel → Functions |
| Actions | Buttons that appear below messages for quick actions | Admin Panel → Functions |
- Open the plugin's folder and read its README for specific instructions
- Each README lists the components (tool, skill, filter, etc.) and where to install them
- Some plugins are a single file, others are multi-component — the README will guide you
Each plugin folder is self-contained with all necessary files and documentation.
Found a bug or have an idea? Open an issue.