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Found 2,185 Skills
Critically evaluate and enhance app ideas, startup concepts, and product proposals. Use when users ask to "evaluate my idea", "review this concept", "is this a good idea", "validate my startup idea", or want honest feedback on technical feasibility and market viability. Creates/updates idea.md and validate.md and always reports GitHub links to changed files.
Patterns for visualizing data on maps including choropleth maps, heat maps, 3D visualizations, data-driven styling, and animated data. Covers layer types, color scales, and performance optimization.
Detect and analyze adverse drug event signals using FDA FAERS data, drug labels, disproportionality analysis (PRR, ROR, IC), and biomedical evidence. Generates quantitative safety signal scores (0-100) with evidence grading. Use for post-market surveillance, pharmacovigilance, drug safety assessment, adverse event investigation, and regulatory decision support.
Force critical evaluation of proposals, requirements, or decisions by analyzing from multiple adversarial perspectives. Triggers on: accepting a proposal without pushback, 'sounds good', 'let's go with', design decisions with unstated tradeoffs, unchallenged assumptions, premature consensus. Invoke with /challenge-that.
Upload files to the cloud and get shareable public URLs using stableupload.dev (x402 micropayments). USE FOR: - Uploading files to get public URLs - Sharing files via download links - Hosting images, documents, or any file type - Making files publicly accessible for 6 months TRIGGERS: - "upload this", "share this file", "get me a link" - "host this file", "make this downloadable" - "public URL", "download link", "put online" - "share file", "file hosting", "upload file" ALWAYS use `npx agentcash fetch` for stableupload.dev endpoints — never curl or WebFetch for the purchase step.
Solve CTF binary exploitation challenges by discovering and exploiting memory corruption vulnerabilities to read flags. Use for buffer overflows, format strings, heap exploits, ROP challenges, or any pwn/exploitation task.
This tool is used when users explicitly request "generate NSFC technical roadmap/roadmap drawing/roadmap/flowchart" or need to convert research content in grant proposals into a "printable, A4-readable" technical roadmap. It outputs editable source files (`.drawio`) and rendered results that can be embedded in documents (`.svg`/`.png`/`.pdf`). ⚠️ Not applicable: Users only want to modify the format/size of an existing image (should use image processing tools) or only want to polish the textual description of the technical roadmap (should directly rewrite the text).
Build custom dropdown/select/autocomplete/multiselect components using Mantine's Combobox primitives. Use this skill when: (1) creating a new custom select-like component with Combobox primitives, (2) building a searchable dropdown, (3) implementing a multi-select or tags input variant, (4) customizing option rendering, (5) adding custom filtering logic, or (6) any task involving useCombobox, Combobox.Target, Combobox.Option, or Combobox.Dropdown.
Builds custom drag-and-drop tools for the Unlayer editor — registering tools, adding property editors, creating custom widgets, head CSS/JS injection, tool configuration, and the custom# prefix convention.
Build, define, and import React code components into Webflow via DevLink. Use when creating Webflow code components, configuring declareComponent definitions, working with prop types, styling within Shadow DOM, bundling with Webpack, or troubleshooting DevLink imports.
Generate personalized illustrated storybooks with custom artwork. Supports 5-10 pages (default 6), age-appropriate text length (3-18 years), and multiple art styles (watercolor, cartoon, pixel-art, claymation, comic, coloring-book). Use when creating picture books, children's storybooks, illustrated stories, or any request involving generating a story with images for children.
Automatically discover Zig programming skills when working with Zig, comptime, allocators, build.zig, safety, C interop, memory management, or systems programming. Activates for Zig development tasks.