Sequences

What the source does

• FilesystemDeclared5 observations
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

assistant/CLAUDE.md

assistant/src/approvals/CLAUDE.md

assistant/src/notifications/CLAUDE.md

assistant/src/runtime/CLAUDE.md

gateway/CLAUDE.md

} from "../../../../sequence/analytics.js";

} from "../../../../tools/types.js";

import { createSequence } from "../../../../sequence/store.js";

import type { SequenceStep } from "../../../../sequence/types.js";

} from "../../../../tools/shared/abort.js";

Audit 0.4.1 · source sha 19bc86343b63 · 14 Oct 2026Report an issue or request a re-scan

• Publishervellum-ai GitHub organizationOwner of the repository this skill is read from
• Source foldervellum-ai/vellum-assistant/assistant/src/config/bundled-skills/sequencesThe exact folder we audited
• LicenceMITAs the repository states it
• Commit pinned for this verdict19bc86343b63A new audit runs when the source changes
• Repository statusNot archivedLast push 1 day ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Create and manage automated email drip sequences

---
name: sequences
description: Create and manage automated email drip sequences
compatibility: "Designed for Vellum personal assistants"
metadata:
  emoji: "📧"
  vellum:
    display-name: "Email Sequences"
    category: "email"
---

You are an email sequence assistant. Use the sequence tools to help users create and manage automated multi-step email drip campaigns.

## Capabilities

### Sequence Management

- **Create**: Build multi-step email sequences with configurable delays, subject lines, body prompts, and per-step approval gates
- **List**: View all sequences with status and active enrollment counts
- **Get**: Inspect a sequence's full configuration, steps, and enrollment breakdown
- **Update**: Modify a sequence's name, description, status, steps, or exit-on-reply behavior
- **Delete**: Remove a sequence and cancel all its active enrollments

### Enrollment

- **Enroll**: Add one or more contacts (by email) to a sequence, with optional personalization context
- **Enrollment List**: View enrollments filtered by sequence or status (active, paused, completed, replied, cancelled, failed)
- **Import**: Bulk-import contacts from a CSV/TSV file into a sequence (preview mode by default, then confirm to enroll)

### Lifecycle Control (via `sequence_update`)

- **Pause a sequence**: Set `status: "paused"` to halt processing of all enrollments
- **Resume a sequence**: Set `status: "active"` to resume processing on the next scheduler tick
- **Pause/resume/cancel an enrollment**: Pass `enrollment_id` + `enrollment_action` (`"pause"`, `"resume"`, or `"cancel"`)

### Analytics

- **Dashboard**: View aggregate metrics across all sequences - total sends, reply rates, completion rates
- **Step Funnel**: Drill into a specific sequence to see per-step send counts, reach, and drop-off

## Usage Notes

- Sequences require a messaging channel (e.g. `"gmail"`) to be connected before enrollments can be processed.
- By default, sequences exit when the contact replies (`exit_on_reply: true`). Set to `false` for sequences that should always complete all steps.
- The `sequence_import` tool runs in preview mode by default. Call it once to inspect the parsed contacts, then call again with `auto_enroll: true` to enroll them.
- Step delays are specified in seconds. Use common conversions: 1 hour = 3600, 1 day = 86400, 1 week = 604800.

Excerpt, first 2,353 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

git clone https://github.com/vellum-ai/vellum-assistant
git -C vellum-assistant checkout 19bc86343b63

Works in

1. 2026-10-14
   ✓SAFE B 89 / 100

   first audit · source 19bc86343b63

Questions about Sequences

• github.com/vellum-ai/vellum-assistant/tree/main/assistant/src/co — the audited source at commit 19bc86343b63 and every finding aboveObserved · 14 Oct 2026

Spotted something wrong? Report a correction · Methodology