Agent skills for DeepSeek Harness

React and Next.js performance optimization guidelines from Vercel Engineering.

Persistent memory discipline for Engram contributors.

Automate Jigsawstack tasks via Rube MCP (Composio).

Compresses images to WebP (default) or PNG with automatic tool selection.

Knowledge comic creator supporting multiple art styles and tones.

Formats plain text or markdown files with frontmatter, titles, summaries, headings, bold, lists, and code blocks.

Generates professional slide deck images from content.

Fetch any URL and convert to markdown using baoyu-fetch CLI (Chrome CDP with site-specific adapters).

Converts X (Twitter) tweets and articles to markdown with YAML front matter.

Comprehensive citation management for academic research.

Transforms any draft or story into the distinctive, restrained reportage and ledger-like narrative style known as Jingtian Style.

Use when a user supplies a photo and asks for a refrigerator magnet, souvenir magnet, metallic scenic miniature, travel keepsake, landmark…

Detailed categorization logic for assigning JIRA tickets to activity type categories

Automate Jira tasks via Rube MCP (Composio): issues, projects, sprints, boards, comments, users.

Create, update, and manage Jira issues from natural language.

Update the Status Summary and Color Status fields on AIPCC Feature and Initiative tickets.

Use when someone wants an overview of their Jira tickets (created by them and/or assigned to them) cross-referenced against their current…

Jujutsu (jj) — Git-compatible VCS with automatic change tracking, conflict-aware rebasing, and revset algebra

Help users identify, understand, and resolve conflicts in jj repositories.

JLCPCB PCB fabrication and assembly — BOM/CPL generation, basic vs extended parts, assembly constraints, design rules, ordering workflow.

Scaffold a new SKILL.md inside an existing addon or framework