Xe

Use when asked to generate a "no way to prevent this" / no-way-to-prevent-this satire post for a memory-safety CVE (out-of-bounds write/read, buffer/heap overflow, use-after-free, integer overflow) in a C or C++ project, given a CVE number or NVD link.

Detect and eliminate common AI writing tropes from prose. Use when drafting,

Create new blogposts from a template or linkposts using the hydrate command.

Use when creating git commits, writing commit messages, or following version control workflows

Choose and create the right Neon branch type for testing and development. Use when users ask about Neon branching, migration testing with real data, isolated test environments, schema-only branch workflows for sensitive data, or branch creation via Neon CLI or Neon MCP. Triggers include "Neon branch", "test migrations safely", "branch production data", "schema-only branch", "reset branch" and "sensitive data testing".

Read files without making changes. Use when you need read-only file access.

Remove AI writing patterns from prose. Use when drafting, editing, or reviewing text to eliminate predictable AI tells.

Create reusable templ UI components with props, children, and composition patterns. Use when building UI components, creating component libraries, mentions 'button component', 'card component', or 'reusable templ components'.

A warm, Gruvbox-rooted design system derived from xeiaso.net. Use for personal-blog, technical-educator, or character-driven content that wants serif headlines, parchment surfaces, and chat-bubble layouts. Distinctive: magenta inverted link hovers, boxy 2px-radius sticker avatars, no gradients except the SponsorCard top rule.

Write GORM data access code using the DAO (Data Access Object) pattern. Use when creating database models, writing queries, setting up GORM, adding CRUD methods, or working with gorm.io in Go services. Also use when the user mentions "DAO", "data access", "ORM", "database models", "GORM", or is building a Go service that talks to a relational database.

Create reusable templ UI components with props, children, and composition patterns. Use when building UI components, creating component libraries, mentions 'button component', 'card component', or 'reusable templ components'.

Build interactive hypermedia-driven applications with templ and HTMX. Use when creating dynamic UIs, real-time updates, AJAX interactions, mentions 'HTMX', 'dynamic content', or 'interactive templ app'.

Integrate templ components with Go HTTP server using net/http. Use when connecting templ to web server, creating HTTP handlers, mentions 'templ server', 'HTTP routes', or 'serve templ components'.

Learn and write templ component syntax including expressions, conditionals, loops, and Go integration. Use when writing .templ files, learning templ syntax, or mentions 'templ component', 'templ expressions', or '.templ file syntax'.

Write Go code following the conventions and patterns used in the within.website/x repository, including CLI patterns, error handling, logging with slog, HTTP handlers, and testing.

Transform unstructured notes into polished blog posts in Xe Iaso's voice. Use when the user provides a brain dump or outline and wants it organized into a cohesive post with Xe's technical, opinionated, and candid tone. Also use when editing or reviewing prose that should match Xe's style.

Write Go code following the conventions and patterns used in the within.website/x repository, including CLI patterns with internal.HandleStartup(), error handling, logging with slog, HTTP handlers, and testing.

Transform unstructured notes into polished blog posts in Xe Iaso's voice. Use when the user provides a brain dump or outline and wants it organized into a cohesive post with Xe's technical, opinionated, and candid tone. Also use when editing or reviewing prose that should match Xe's style.

Write Go table-driven tests following Go community best practices and this repository's conventions. Use when writing or refactoring Go tests, especially when you notice repeated test patterns or copy-pasted test code.

Build interactive hypermedia-driven applications with templ and HTMX. Use when creating dynamic UIs, real-time updates, AJAX interactions, mentions 'HTMX', 'dynamic content', or 'interactive templ app'.

Transform unstructured notes into polished blog posts in Xe Iaso's voice. Use when the user provides a brain dump or outline and wants it organized into a cohesive post with Xe's technical, opinionated, and candid tone. Also use when editing or reviewing prose that should match Xe's style.

Build interactive hypermedia-driven applications with templ and HTMX. Use when creating dynamic UIs, real-time updates, AJAX interactions, mentions 'HTMX', 'dynamic content', or 'interactive templ app'.

Port a TypeScript command from vercel-labs/just-bash to a Go command.Execer in the kefka repo. Use when the user asks to "port" a just-bash command, references a just-bash source URL (raw.githubusercontent.com/vercel-labs/just-bash/...), or wants to add a new coreutil-style command (base64, cat, head, wc, etc.) to kefka.