vellum-ai/vellum-assistant

plugin-builder

Use when the user wants to build, scaffold, ship, or edit a Vellum plugin that bundles multiple surfaces (hooks, tools, skills, and more) into one installable package.

vellum-memory-v2-migration

Perform a one-time migration from memory v1, to memory v2, which was introduced in 0.8.0.

assistant-migration

Migrate from ChatGPT, Claude, OpenClaw, Hermes, Manus, and other AI assistants into Vellum by inspecting their data exports, conversation archives, files, prompts, custom instructions, memory, saved memories, tools, GPTs, workflows, integrations, and…

memory-corpus-ingest

Ingest a large dataset into memory as a skimmed map. Cold-store the raw files under a workspace imports directory, census them into a slice plan, skim each slice into compact map pages that point back at the raw files, ingest the map with the memory ingest…

subagent

Spawn and manage autonomous background agents for parallel work

image-studio

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.

skill-management

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.

settings

Manage assistant voice and system settings

google-calendar

View Google Calendar events for any day, create and manage events, and check availability

outlook-calendar

View Outlook Calendar events for any day, create and manage events, and check availability

document-editor

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.

phone-calls

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

acp

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

headless-claude-code

Reference guide for running Claude Code in third-party headless, container, and CI environments. Covers auth strategies, interactive mode pitfalls, tmux orchestration, root user workarounds, and git auth without SSH agents or keychains

vellum-terminal-sessions

Manage persistent tmux terminal sessions: create, read, write to, list, and close named shell sessions. For Claude Code or Codex, use the ACP skill instead.

media-processing

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

transcribe

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

vellum-self-knowledge

Answer questions about Vellum's architecture, configuration, and hosting from live sources of truth

vellum-oauth-integrations

Act on behalf of your user in any third-party software that supports OAuth 2.0

discord-app-setup

Connect a Discord bot to the assistant via the Discord Gateway with guided application creation and intent configuration

telegram-setup

Connect a Telegram bot to the Vellum Assistant gateway with automated webhook registration and credential storage

app-builder

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…

schedule

Recurring and one-shot scheduling - cron, RRULE, or single fire-at time

llm-cost-optimizer

Analyze and reduce LLM spend: read usage breakdowns by call site, model, and inference profile, understand single-winner profile resolution, and pin call sites to managed profiles (Balanced / Quality / Cost / Speed) only where they should deviate from shipped…

llm-provider-setup

Set up a new LLM provider connection, discover valid model ids, create and validate a model profile — securely and end-to-end via CLI. Covers managed vs BYO keys, secure credential collection, model discovery, profile creation, and live verification.

visualize

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.

messaging

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

contacts

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

playbooks

Trigger-action automation rules for handling incoming messages

sequences

Create and manage automated email drip sequences

conversation-groups

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

vellum-memory-v3-migration

One-time migration of an existing memory-v2 concept corpus into the memory-v3 section-grain "wiki" — topical articles with a stand-alone lead and queryable sections — with loss-proof staging, assistant-reviewed authoring, and a retrieval-eval gate before…

slack-app-setup

Connect a Slack app to the Vellum Assistant via Socket Mode. Use whenever the user wants to set up Slack for their assistant, connect a workspace, or get the assistant talking in Slack — opens a guided setup wizard in the side panel so the user can create the…

elevenlabs-voice

Select and tune an ElevenLabs TTS voice - curated voice list, custom/cloned voices via API key, and tuning parameters

voice-setup

Complete voice configuration in chat - PTT key, microphone permissions, ElevenLabs/Deepgram TTS, and troubleshooting

deepgram-voice

Select and tune a Deepgram TTS voice - curated voice list, full Aura voice catalog via API key, and tuning parameters

twilio-setup

Configure Twilio credentials and phone numbers for voice calls

vellum-github-app-setup

Create and configure a GitHub App so the assistant can push commits, open PRs, and comment under its own bot identity. Use when the user wants the assistant to have its own GitHub identity, or when setting up git push access for the first time.

watch-together

Watch TV shows and movies with the user in real time. A fast editor model watches every window of playback, transcribes dialogue, and picks story-critical frames, waking the assistant at the moments that matter instead of on a fixed timer. Plays media files…

release

Cut a new release: create the release branch (staging bake), then dispatch the production Release run on that branch.