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All mods / bengous/claude-code-plugins

vellum

RISK

★ 5 by Augustin BENGOLEA Repository ↗ Mod source ↗

Productivity Code quality

Description

Plan at the frontiers and review the plan in the browser: decisions and interfaces before mechanics, vertical slices each closed by a check. /vellum:start opens a planning mode of its own: Claude writes the plan and its mockups and grills the reviewer on the open choices; the reviewer comments, edits or approves in a page, and the answer reaches Claude as a prompt.

What it can do

Reach level 3 — network What does this mean? →

networkruns processessets env varsdrives Claudereads filesreads env varspersists statedraws

Can see: the vellum:start skill · the vellum:stop skill · mcp__vellum__submit calls · mcp__vellum__state calls · mcp__vellum__grill_ask|mcp__vellum__propose|AskUserQuestion calls · every prompt

Raw API calls (23) +
  • $.agent.list
  • $.agent.spawn
  • $.clock.after
  • $.clock.every
  • $.clock.now
  • $.env.get
  • $.env.set
  • $.fs.stat
  • $.http.fetch
  • $.process.spawn
  • $.prompt.submit
  • $.session.cwd
  • $.session.id
  • $.session.root
  • $.store.delete
  • $.store.get
  • $.store.set
  • $.tool.call
  • $.tool.register
  • $.ui.invalidate
  • $.ui.log
  • $.ui.resolve
  • $.ui.status

Static check passed with warnings on Claude Code 2.1.302.

Install

$/plugin marketplace add bengous/claude-code-plugins
$/plugin install vellum

Check the repo for the exact name.

Details

Repository
bengous/claude-code-plugins
Path in repo
vellum
License
MIT
Last updated
Oct 17, 2026
First seen
Oct 4, 2026
Last scanned
Oct 19, 2026

Related mods — reach level 3

Capability data is machine-generated by static analysis and may be incomplete. A SAFE badge is not a guarantee — read the code before installing anything with broad access. Not affiliated with Anthropic.

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