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Agent skill

Sequenzy Email Marketing

by davepoon in davepoon/buildwithclaude

Agent guide for operating Sequenzy. An agent skill from davepoon/buildwithclaude.

MITAuto-check passedMarketing & SEO

Install Sequenzy Email Marketing

skills CLI
$ npx skills add davepoon/buildwithclaude --skill sequenzy-email-marketing -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install davepoon/buildwithclaude sequenzy-email-marketing --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/davepoon/buildwithclaude.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/all-skills/skills/sequenzy-email-marketing .claude/skills/sequenzy-email-marketing && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
sequenzy-email-marketing
GitHub stars
3.6k
Token cost
~1.7k tokens
SKILL.md length
763 words
Files
4 (incl. references)
Skills in repo
247
Repo updated
First seen
Licence
MIT

At a glance

Agent guide for operating Sequenzy. An agent skill from davepoon/buildwithclaude.

  • Works in 6 steps: Treat packages/cli/src/index.tsx as the… → Treat packages/cli/src/commands/ and… → Treat packages/mcp/src/tools/index.ts as… → …
  • Codex needs to authenticate
  • SKILL.md covers Overview, Ground Rules, Supported Workflows and Unsupported Or Placeholder…, plus 3 more sections
  • Reaches sequenzy.com; needs SEQUENZY_API_KEY

What it does

Sequenzy Email Marketing is an agent skill from davepoon/buildwithclaude. Agent guide for operating Sequenzy. Use when Codex needs to authenticate, inspect identity, manage subscribers, create or edit campaigns/sequences/templates, generate draft email content, send a transactional email, read delivery stats, or decide whether a requested Sequenzy workflow is currently supported. Prefer the CLI when it is implemented, and fall back to the dashboard or direct API use when the current CLI surface is only partial.

Its SKILL.md is about 1.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `agents/openai.yaml`, `references/command-reference.md` and `references/use-cases.md`).

It sits in Marketing & SEO, covering Email marketing, Transactional email and Email writing. It works with Model Context Protocol. The repository describes itself as: A single hub to find Claude Skills, Agents, Commands, Hooks, Plugins, and Marketplace collections to extend Claude Code, Claude Desktop, Agent SDK and OpenClaw. The licence is MIT.

When your agent uses it

  • Codex needs to authenticate
  • Inspect identity
  • Manage subscribers
  • Edit campaigns/sequences/templates

Example prompts

  • “/sequenzy-email-marketing”

Requirements

  • A credential in SEQUENZY_API_KEY

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Treat packages/cli/src/index.tsx as the source of truth for which commands are actually wired.
  2. Treat packages/cli/src/commands/ and packages/cli/src/api.ts as the source of truth for CLI behavior, payload shape, and API routes.
  3. Treat packages/mcp/src/tools/index.ts as the source of truth for MCP tool names, arguments, and preflight validation.
  4. Do not promise support for commands or tools that only appear in docs or --help text without an attached implementation.
  5. Prefer sequenzy login for interactive auth and SEQUENZY_API_KEY for automation.
  6. Prefer inspection before mutation whenever the workflow allows it.

What it can do on your machine

Read from SKILL.md and the folder at commit 616deb5. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • sequenzy.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • SEQUENZY_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Sequenzy Email Marketing loads about 1.7k tokens when it runs, and up to ~11k if it reads all its reference files. Until then it costs about 117 tokens; SKILL.md has 763 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~117
When it runs · the whole SKILL.md, loaded when a task matches
~1.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~11k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from davepoon/buildwithclaude at commit 616deb5, republished under its MIT licence (© davepoon). 763 words, ~1,658 tokens.

Download SKILL.mdSave it as .claude/skills/sequenzy-email-marketing/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.
name
sequenzy-email-marketing
description
Agent guide for operating Sequenzy. Use when Codex needs to authenticate, inspect identity, manage subscribers, create or edit campaigns/sequences/templates, generate draft email content, send a transactional email, read delivery stats, or decide whether a requested Sequenzy workflow is currently supported. Prefer the CLI when it is implemented, and fall back to the dashboard or direct API use when the current CLI surface is only partial.
category
email

Sequenzy Email Marketing

Overview

Use this skill when the task is to operate Sequenzy, not to change Sequenzy's source code. Prefer the sequenzy CLI for supported workflows, treat packages/mcp/src/tools/index.ts as the MCP source of truth when the task goes through MCP tools, and explicitly call out when a requested workflow is not wired in the current implementation.

Ground Rules

  1. Treat packages/cli/src/index.tsx as the source of truth for which commands are actually wired.
  2. Treat packages/cli/src/commands/ and packages/cli/src/api.ts as the source of truth for CLI behavior, payload shape, and API routes.
  3. Treat packages/mcp/src/tools/index.ts as the source of truth for MCP tool names, arguments, and preflight validation.
  4. Do not promise support for commands or tools that only appear in docs or --help text without an attached implementation.
  5. Prefer sequenzy login for interactive auth and SEQUENZY_API_KEY for automation.
  6. Prefer inspection before mutation whenever the workflow allows it.

Supported Workflows

Read references/use-cases.md before executing anything non-trivial. The currently implemented CLI flows are:

  • login and logout
  • local auth/session check with whoami
  • account inspection with account
  • company inspection or creation with companies list|get|create
  • stats overview or stats by campaign/sequence ID
  • subscribers list, add, get, and remove, with list fetching every page by default and supporting tag, segment, and list filters
  • lists list, create, add-subscribers, and import alias for bulk list population from emails, JSON, CSV, or newline files
  • tags list
  • segments list, create, and count, including --match any, nested filter roots, custom event filters, and saved-segment composition filters
  • templates list, get, create, update, and delete, with list supporting label filters and create/update accepting labels, raw HTML, or Sequenzy block JSON
  • campaigns list, get, create, update including label and reply-to updates, schedule, and test, with list supporting label filters, create accepting labels plus raw HTML, Sequenzy block JSON, or prompt-generated content, update accepting labels plus raw HTML or Sequenzy block JSON, and schedule returning a review preview link
  • MCP template and campaign tools support labels on list/create/update; MCP update_campaign also supports replyTo and replyProfileId, and MCP schedule_campaign schedules draft or already scheduled campaigns
  • MCP search_subscribers supports list filters through list, listId, or listName; MCP add_subscribers_to_list accepts up to 500 emails per call
  • sequences list, get, create, update, enable, disable, delete, and cancel-enrollments, including explicit discount action steps, cancellation by subscriber ID or event-property field values, and update branch insertion with tag, list, segment, event, clicked-link, and field conditions; event and clicked-link branch checks can use activityScope (this_sequence, previous_email, ever)
  • AI generation with generate email, generate sequence, and generate subjects
  • dashboard URL generation with CLI urls, MCP get_app_urls, and appUrls/url fields on campaign, sequence, template, and company results
  • websites list, add, check, and guide
  • API key creation with api-keys create
  • send one transactional email by template or raw HTML
Show full SKILL.md (307 more words)Show less

Unsupported Or Placeholder Workflows

Treat missing subcommands as unsupported even when the noun exists. For example: campaign immediate send, pause/cancel flows, list deletion, and tag mutation are not available through the current CLI handlers. Bulk list population is supported through sequenzy lists add-subscribers and its sequenzy lists import alias, not through subscribers add.

Execution Pattern

  1. Check auth first with sequenzy whoami or by verifying SEQUENZY_API_KEY is set.
  2. Pick the narrowest command that matches the use case.
  3. Validate IDs, recipient email, subject, template, or content input before issuing a mutation.
  4. Surface CLI limitations directly instead of inventing a workaround.
  5. If the workflow is unsupported in the CLI, say whether the next-best path is the Sequenzy dashboard or direct API use.
  6. When you create, inspect, or schedule a campaign, sequence, template, or company and the user may want to review/edit it, surface the dashboard URL from url, previewUrl, or appUrls in the tool/CLI output. If needed, generate it with sequenzy urls or MCP get_app_urls.
  7. Call out implementation caveats that matter operationally, such as whoami using cached local auth state, sequence creation supporting both --goal and explicit step modes, explicit discount steps requiring Stripe before activation, generated sequences being capped at 10 emails, campaigns test being a stubbed success path in the current backend, and conditional email content requiring block JSON rather than raw HTML.

Dashboard URLs

Use SEQUENZY_APP_URL as the dashboard base when it is set; otherwise default to https://sequenzy.com.

Prefer actual URLs returned by the CLI/MCP result:

  • sequence editor: /dashboard/company/{companyId}/sequences/{sequenceId}
  • campaign editor: /dashboard/company/{companyId}/campaign/{campaignId}
  • campaign preview/review: /dashboard/company/{companyId}/campaign/{campaignId}?step=review
  • template/email editor: /dashboard/company/{companyId}/emails/{emailId}
  • settings: /dashboard/company/{companyId}/settings
  • settings tab: /dashboard/company/{companyId}/settings?tab={tab}

Useful settings tabs include domain, tracking, localization, integrations, events, tags, goals, sync-rules, api-keys, widgets, and team.

References

© davepoon, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 3 other files (references) in plugins/all-skills/skills/sequenzy-email-marketing of davepoon/buildwithclaude.

  • SKILL.md
  • agents/openai.yaml
  • references/command-reference.md
  • references/use-cases.md

Open the folder on GitHubat commit 616deb5

Compare with similar skills

Sequenzy Email Marketing next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Sequenzy Email Marketing compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Sequenzy Email Marketing this skilldavepoon/buildwithclaude3.6k—~1.7kAutomated safety check: PassMIT
Klaviyo Analystthatrebeccarae/claude-marketing161—~5kAutomated safety check: NotesMIT
EmailAgriciDaniel/claude-email130—~2kAutomated safety check: NotesMIT
Email Marketing Biblesickn33/agentic-awesome-skills47k—~8.7kAutomated safety check: PassMIT
Email Quality Auditoraaron-he-zhu/aaron-marketing-skills2.9k2 repos~2.1kAutomated safety check: PassApache-2.0
Smartlead Spintaxgrowthenginenowoslawski/coldoutboundskills753—~1.8kAutomated safety check: PassMIT

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Works with

Categories

Questions about Sequenzy Email Marketing

What does Sequenzy Email Marketing do?

Agent guide for operating Sequenzy. An agent skill from davepoon/buildwithclaude. Sequenzy Email Marketing is an agent skill from davepoon/buildwithclaude. Agent guide for operating Sequenzy.

When should I use Sequenzy Email Marketing?

Sequenzy Email Marketing fits situations like: Codex needs to authenticate; inspect identity; manage subscribers; edit campaigns/sequences/templates.

How do I install Sequenzy Email Marketing in Claude Code?

Run `npx skills add davepoon/buildwithclaude --skill sequenzy-email-marketing -a claude-code`. Or copy the skill folder (plugins/all-skills/skills/sequenzy-email-marketing in davepoon/buildwithclaude) into .claude/skills/sequenzy-email-marketing in your project. Claude Code loads it when a task matches its description.

How do I install Sequenzy Email Marketing in Codex?

Run `npx skills add davepoon/buildwithclaude --skill sequenzy-email-marketing -a codex`. Or copy the skill folder (plugins/all-skills/skills/sequenzy-email-marketing in davepoon/buildwithclaude) into .agents/skills/sequenzy-email-marketing in your project. Codex loads it when a task matches its description.

Can I use Sequenzy Email Marketing in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add davepoon/buildwithclaude --skill sequenzy-email-marketing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sequenzy-email-marketing, .gemini/skills/sequenzy-email-marketing, .github/skills/sequenzy-email-marketing and .opencode/skills/sequenzy-email-marketing in your project.

What does Sequenzy Email Marketing need to run?

Going by SKILL.md and its folder, Sequenzy Email Marketing needs credentials named SEQUENZY_API_KEY. Our summary lists: A credential in SEQUENZY_API_KEY.

Does Sequenzy Email Marketing access the network?

SKILL.md names 1 domain. In commands or code: sequenzy.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Sequenzy Email Marketing safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Sequenzy Email Marketing use?

Sequenzy Email Marketing is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Sequenzy Email Marketing use?

About 1.7k tokens (SKILL.md is roughly 6.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 9k tokens, read only when the agent opens those files.

What are the alternatives to Sequenzy Email Marketing?

Skills that share tags, products or a category with Sequenzy Email Marketing: Klaviyo Analyst (thatrebeccarae/claude-marketing, 161 stars), Email (AgriciDaniel/claude-email, 130 stars), Email Marketing Bible (sickn33/agentic-awesome-skills, 47k stars) and Email Quality Auditor (aaron-he-zhu/aaron-marketing-skills, 2.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Sequenzy Email Marketing?

davepoon (a GitHub user) maintains it in davepoon/buildwithclaude, which has 3,610 GitHub stars. The repository holds 247 skills in this directory. The repository was last updated on October 9, 2026.

Source: davepoon/buildwithclaude on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.