jr-heatmap

Keeps the Mac awake while Claude works, shared by every session on the machine, and warns before the next sleep.

A coloured project badge and its branch, on the right above the prompt, so you always know which window you are typing in. Hidden until you type /jr-badge. A `badge: LABEL #hex` line in CLAUDE.md sets your own.

A toast 30 seconds before the prompt cache goes cold, and on /jr-cache-clock a quiet countdown above the prompt: how long the cache stays warm after Claude's last reply, going green to red, and the last cache hit rate.

Nudges you toward small atomic commits: when uncommitted changes pass a threshold, a band and a toast suggest a split by folder.

The context window in one quiet row above the prompt: a mini bar coloured by category, the fill and the window, turning into an alert when compaction is near. /jr-context hides or shows it, /jr-context details opens the full bar with its legend.

A decision journal per project: /jr-decisions <decision> or a prompt starting with "decision:" records one, /jr-decisions lists them, /jr-decisions export writes docs/decisions.md.

Editorial diagrams in your brand, as self-contained HTML and SVG. Architecture, flowcharts, sequence, state machines, ER and database schemas, timelines, swimlanes, org charts, Gantt, Wardley maps, user journeys, service blueprints, UML class, lifecycle phase maps, and charts from bar, line and scatter to Sankey, treemap and heatmap, plus many more. Redraws draw.io, Mermaid, Excalidraw and PlantUML files. Exports SVG and PNG.

1 skill · 7 commands

Fetches real, citable Bilibili (B站) video data — stats, metadata, tags, and full danmaku text — via login-free API calls, never hand-typed or estimated. Use when citing view/like/favorite counts, analyzing why a video performed, or archiving a Bilibili source into a knowledge base. Accepts BVID, av numbers, b23.tv links, or full URLs; subtitles and 收藏夹 (favorites) enumeration need the user's Bilibili login.

1 skill

Writing guidance based on William Strunk Jr.'s The Elements of Style (1918) - foundational rules for clear, concise, grammatically correct writing

1 skill

Track Claude Code usage, rejections, and session stats in one dashboard.

hooks

Direct MCP integration with the Claude Code Agent Monitor dashboard — real-time session data access, quick stats, and dashboard health monitoring via Model Context Protocol.

4 skills · 3 commands · 1 agent · 1 MCP server

A SessionStart hook that prints a daily retro at the top of every Claude Code session: competency grade (0-100 / A-F), 14-day efficiency sparklines, year-long contributions heatmap, and a detached claude -p background worker that researches your weakest metrics on docs.anthropic.com and GitHub. Reads ~/.claude/projects/*.jsonl; writes state under ~/.claude/metrics. Background workers opt out with RETRO_DAILY_NO_BACKGROUND_WORKERS=1.