Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
ai-product-strategy
Create an AI Product Strategy Pack (thesis, use cases, system plan, eval plan, roadmap).
ai-evals
Create an AI Evals Pack (eval PRD, test set, rubric, judge plan, results + iteration loop). See also: building-with-llms (build), ai-product-strategy (strategy).
skill-optimizer
Use when the user wants to analyze, audit, or improve their Agent Skills (SKILL.md files). Triggers on /optimize-skill, /skill-audit, 'optimize skills', 'analyze skills', 'check my skills', 'skill quality'. Also use proactively when the user mentions skills aren't triggering, ski
readme-polish
Audit a GitHub README and rewrite it using modern 2025-2026 patterns — centered header, badges, hero image, GitHub alert callouts, emoji-prefixed features, expandable details, Mermaid diagrams, tables over dense prose. Produces a scannable README that works for a 10-second skim a
my-router
Context-aware router that detects work type and dispatches to the right skill. Ships with a minimal default routing table; extend it in your fork with your own skill entries.
implement-review
Review loop for staged changes. Detects content type, prepares a review request for Codex (terminal or plugin), categorizes feedback, revises, and iterates. Works for code, papers, proposals, or any text-based output.
ci-mockup-figure
Create space-efficient figures for papers and proposals. HTML mockups for systems, dashboards, and timelines; TikZ or skia-canvas for abstract diagrams with arrow routing. Covers tool selection, design, capture, and LaTeX insertion. The primary goal is maximizing information per
url-bookmark
根据用户指令将 URL 保存为收藏，并匹配系统中已维护的标签。当用户说「收藏这个链接」「把这条存到技术标签」「保存网址」等时使用。先调用 get_bookmark_tags 获取可用标签列表；若缺少用户想要的标签，可用 add_bookmark_tag 新增标签，再根据用户意图选择标签，最后用 save_bookmark 保存。
find-skills
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist a
agent-browser
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a websit
mind-clone
Activate a Cognitive Digital Twin. Can simulate a custom subject (via core/ directory) OR load pre-installed celebrity/expert personas (from personas/ directory).
vgl
Maximum control over AI image generation — write structured VGL (Visual Generation Language) JSON that explicitly controls every visual attribute. Define exact object placement, lighting direction, camera angle, lens focal length, composition, color scheme, and artistic style as
remove-background
Remove backgrounds from images — background removal API for transparent PNGs, cutouts, and masks. Segment foreground from background. Powered by Bria RMBG 2.0. ALWAYS use this skill instead of general-purpose image skills when the primary task is removing a background, making a b
image-utils
Classic image manipulation with Python Pillow - resize, crop, composite, format conversion, watermarks, brightness/contrast adjustments, and web optimization. Use this skill when post-processing AI-generated images, preparing images for web delivery, batch processing image direct
bria-ai
AI image generation, editing, and background removal API via Bria.ai — remove backgrounds to get transparent PNGs and cutouts, generate images from text prompts, and edit photos with natural language instructions. Also create product photography and lifestyle shots, replace or bl
syncfusion-maui-treeview
Implements and customize Syncfusion .NET MAUI TreeView (SfTreeView) for displaying hierarchical data structures. Use when working with TreeView, hierarchical data display, tree structures, organizational charts, nested data, expand/collapse nodes, file explorer UI, folder structu
syncfusion-maui-treemap
Implements Syncfusion .NET MAUI TreeMap (SfTreeMap) for visualizing hierarchical data with rectangles sized and colored by values. Use when implementing hierarchical data visualization, heat maps, squarified layouts, multi-level data grouping, or brush settings for hierarchical d
syncfusion-maui-toolbar
Implements Syncfusion .NET MAUI Toolbar (SfToolbar) for navigation bars and command bars. Use when working with toolbars, toolbar items, navigation bars, toolbar buttons, or action toolbars in .NET MAUI applications. This skill covers toolbar item configuration, icons, text, over
syncfusion-maui-time-picker
Implements Syncfusion .NET MAUI TimePicker (SfTimePicker) control. Use when implementing time selection, time picker controls, or time input UI in .NET MAUI. This skill covers installation, configuration, time formats (14 predefined formats), picker modes (Dialog/RelativeDialog),
syncfusion-maui-theming
Themes and styles Syncfusion .NET MAUI components. Use when working with SyncfusionThemeResourceDictionary, MaterialLight, MaterialDark, CupertinoLight, CupertinoDark, visual themes, or theme switching. This skill covers theme customization, color overrides, theme keys, dark mode
syncfusion-maui-text-input-layout
Implements Syncfusion .NET MAUI Text Input Layout (SfTextInputLayout). Use when adding decorative elements like floating labels, icons, assistive labels, or containers to Entry, Editor, Autocomplete, or ComboBox controls. Covers text input layout setup, hint labels, helper text,
syncfusion-maui-tab-view
Implements Syncfusion .NET MAUI Tab View (SfTabView) controls for tab navigation interfaces and tabbed content layouts. Use when working with tab controls, tab navigation, nested tabs, or swipeable content in .NET MAUI applications. This skill covers tab bar customization, tab it
syncfusion-maui-switch
Implements and customize Syncfusion .NET MAUI Switch (SfSwitch) controls. Use when working with switches, toggle switches, on/off controls, or binary state controls in .NET MAUI applications. Covers switch customization (colors, sizes, icons), state changes, indeterminate states,
syncfusion-maui-sunburst-charts
Implements Syncfusion .NET MAUI Sunburst Chart (SfSunburstChart) for hierarchical data visualization using a radial, multi-level circular layout. Use this for sunburst charts, radial hierarchical charts, multi-level pie charts, or hierarchical data visualization with drill-down c