Plugin marketplace
John Randall's public Claude Code plugins. Each plugin lives in its own repository.
Add this marketplace
Then install any plugin below by name — each page has its exact command.
A role model for multi-agent work in herdr with a human in the loop: architect and steward seats, rules and run leads, crew sub-types, historians, paper trails and watchers. Optional: obsidian-track-changes-agent for collaborative drafting.
15 skills · 12 agents · hooks
FDM 3D-printing knowledge: filaments and drying, sourcing, storage and maintenance, recycling, models and tools, code CAD with build123d, publishing models. Bambu A1 notes included; no printer control.
8 skills
Lets AI agents take part in CriticMarkup review in Obsidian: agents propose and comment as tracked changes, and you accept or reject them with the Track Changes plugin.
4 skills · hooks
Mermaid diagrams that parse the first time: syntax reference, SVG/PNG/ASCII rendering, real product icons, and a hook that checks every .mermaid write.
3 skills · hooks
Shipping and return label PDFs onto peel-and-stick half-sheet sticker stock, and QR codes or images onto plain paper (macOS + CUPS).
2 skills
Text from images and scanned PDFs on macOS: vision-language model versus OCR engine, an Apple Vision helper, why embossed cards defeat bitonal scans, and extraction without exposing sensitive values.
1 skill
Tape labels on Brother P-touch network printers (PT-P750W, PT-P950NW) through the ptouch-label CLI: tape probing, hi-res raster printing, half-cut strips, calibration, troubleshooting.
1 skill
Shows how many plugins this repo ships, and links here.