vellum-ai

116 mods across 1 repository, 1.4k stars between them.

acp

01

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Set up, authenticate, and run external coding agents (Claude Code, Codex) via the Agent Client Protocol.

not rated 1.4k +25 changed 29d ago A SkillSpector: warn 25 tokens original MIT

app-builder

02

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Build and edit small, personal visual tools and artifacts — dashboards, trackers, calculators, data visualizations, charts, simple landing pages, and slide decks the user wants for THEMSELVES. This is the right skill whenever the user asks to "visualize this," "make a chart," or "build an artifact" for their own use…

not rated 1.4k +25 changed 1mo ago A SkillSpector: pass 162 tokens original MIT

app-control

03

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Drive a specific named macOS app via raw input bypassing the Accessibility tree.

not rated 1.4k +25 2d ago A SkillSpector: pass 18 tokens original MIT

computer-use

04

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Control a connected desktop.

not rated 1.4k +25 changed 21d ago A SkillSpector: pass 7 tokens original MIT

contacts

05

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Manage contacts, communication channels, access control, and invite links.

not rated 1.4k +25 changed 1mo ago A SkillSpector: warn 14 tokens original MIT

conversation-groups

06

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Organize conversations into custom sidebar groups — list groups, create new ones, and file conversations into them.

not rated 1.4k +25 changed 1mo ago A SkillSpector: pass 24 tokens original MIT

document-editor

07

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Use whenever the user wants to write or draft an article, blog post, essay, report, or any long-form content. Creates the content in a rich text editor instead of dumping it in chat, so it can be streamed, reviewed, edited, and exported.

not rated 1.4k +25 2d ago A SkillSpector: pass 56 tokens original MIT

followups

08

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Track sent messages awaiting responses across communication channels.

not rated 1.4k +25 2d ago A SkillSpector: pass 11 tokens original MIT

image-studio

09

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Create images from a text description, or edit photos and graphics the user provides (remove backgrounds or watermarks, retouch, restyle, in-paint). Can produce multiple variants when the user wants options to choose from.

not rated 1.4k +25 changed 28d ago A SkillSpector: pass 49 tokens original MIT

media-processing

10

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Ingest and process media files (video, audio, image).

not rated 1.4k +25 changed 1mo ago A SkillSpector: pass 16 tokens original MIT

messaging

11

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Read, search, send, and manage messages across Gmail, Outlook, Telegram, and other platforms.

not rated 1.4k +25 changed 1mo ago A SkillSpector: warn 22 tokens original MIT

phone-calls

12

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Make outgoing phone calls, receive incoming calls, and pull up past call transcripts.

not rated 1.4k +25 2d ago A SkillSpector: pass 19 tokens original MIT

playbooks

13

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Trigger-action automation rules for handling incoming messages.

not rated 1.4k +25 2d ago A SkillSpector: warn 11 tokens original MIT

schedule

14

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Reminders, automations, and recurring page, dashboard, or status monitoring (cron, RRULE, or fire-at).

not rated 1.4k +25 changed 29d ago A SkillSpector: pass 27 tokens original MIT

sequences

15

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Create and manage automated email drip sequences.

not rated 1.4k +25 2d ago A SkillSpector: pass 10 tokens original MIT

settings

16

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Manage assistant voice and system settings.

not rated 1.4k +25 2d ago A SkillSpector: pass 8 tokens original MIT

skill-management

17

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Create, edit, and delete custom managed skills in the user's workspace. Use whenever the user wants to author a new skill from a description, scaffold a SKILL.md, or remove a skill they no longer need.

not rated 1.4k +25 changed 29d ago A SkillSpector: pass 46 tokens original MIT

subagent

18

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Spawn and manage autonomous background agents for parallel work.

not rated 1.4k +25 changed 1mo ago A SkillSpector: warn 12 tokens original MIT

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Handle disk pressure, critically low storage, safe storage limits, and storage cleanup mode by inspecting disk usage and proposing safe cleanup steps.

not rated 1.4k +25 2d ago A SkillSpector: pass 31 tokens original MIT

transcribe

20

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Transcribe audio and video files using the configured speech-to-text provider.

not rated 1.4k +25 2d ago A SkillSpector: pass 16 tokens original MIT

visualize

21

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Render a polished visual inline in the chat as part of your answer — a diagram, a chart, an interactive explainer, or a UI mockup. Load it proactively whenever an explanation would land better as a picture than as prose. Do not wait to be asked.

not rated 1.4k +25 2d ago A SkillSpector: pass 57 tokens original MIT

workflows

22

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Delegate a big or high-stakes job to a fleet of parallel subagents, orchestrated deterministically; runs unattended and reports back.

not rated 1.4k +25 2d ago A SkillSpector: warn 29 tokens original MIT

amazon

23

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Shop on Amazon and Amazon Fresh through your browser.

not rated 1.4k +25 2d ago A SkillSpector: pass 11 tokens original MIT

api-mapping

24

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Record and analyze API surfaces of web services.

not rated 1.4k +25 changed 1mo ago A SkillSpector: pass 12 tokens original MIT

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