email-sequence

email-sequence is a skill for Codex from Infinite-Labs-AI/infinite-skills. It costs 39 tokens per session (412 once invoked), scanned A, original, MIT.

A guide for creating and reviewing email series that follow a customer's stage, such as welcoming them, helping them start, or bringing them back. It covers when messages should begin and stop.

In plain words
What is it for?
Planning welcome, onboarding, nurture, trial, abandoned-cart, post-purchase, renewal, and win-back email flows. It helps define triggers, message goals, calls to action, exit rules, and success signals.
Why use it?
It prevents sending untimely or generic emails that do not match what the recipient needs. It also helps keep each message focused on a clear next step.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Planning welcome, onboarding, nurture, trial, abandoned-cart, post-purchase, renewal, and win-back email flows. It helps define triggers, message goals, calls to action, exit rules, and success signals.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/infinite-labs-ai/infinite-skills/email-sequence
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Infinite-Labs-AI/infinite-skills --skill email-sequence
Clone the repo
git clone --depth 1 https://github.com/Infinite-Labs-AI/infinite-skills

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for email-sequence

README.md
[![agentmods](https://agentmods.dev/badge/skills/infinite-labs-ai/infinite-skills/email-sequence/github.svg)](https://agentmods.dev/skills/infinite-labs-ai/infinite-skills/email-sequence)
Your own site
<a href="https://agentmods.dev/skills/infinite-labs-ai/infinite-skills/email-sequence"><img src="https://agentmods.dev/badge/skills/infinite-labs-ai/infinite-skills/email-sequence/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for email-sequence

Your own site · 80×15
<a href="https://agentmods.dev/skills/infinite-labs-ai/infinite-skills/email-sequence"><img src="https://agentmods.dev/badge/skills/infinite-labs-ai/infinite-skills/email-sequence.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 412 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00039 $0.00412
Opus 5 $0.00019 $0.00206
Sonnet 5 $0.00008 $0.00082
Haiku 4.5 $0.00004 $0.00041

Measured 11d ago against content hash 0ab2cac0b53c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

email-sequence scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/email-sequence/SKILL.md · 77 lines

What it actually says

Email Sequence

Plan lifecycle emails around what the customer has done, what they need next, and when they should stop receiving the flow.

Map The State

Identify:

  • Entry trigger.
  • Recipient state and awareness.
  • Product or offer relationship.
  • Desired next action.
  • What the user needs to believe or do first.
  • Available personalization.
  • Exit conditions.
  • Compliance and deliverability constraints.

Do not write a sequence until the flow logic is clear.

Plan The Flow

For each message, define:

  • State: why they receive it now.
  • Blocker: what prevents progress.
  • Job: what it helps them understand or do.
  • Proof or payload.
  • CTA.
  • Next observable behavior.
  • Suppression or exit rule.
  • Success signal.

Common arcs:

  • Welcome: orient, prove fit, guide first action.
  • Trial activation: remove setup friction, show quick win, invite human help.
  • Nurture: teach problem, show alternatives, present offer.
  • Post-purchase: confirm, help use, reduce regret, expand.
  • Winback: acknowledge silence, offer relevant reason to return, suppress if uninterested.

Write Messages

Keep copy specific to the state. Avoid generic appreciation, fake urgency, and repeating the same CTA in five costumes.

Every message needs one primary action. Secondary links are allowed only when they support the same job.

Output

Lifecycle flow:
Trigger:
Audience state:
Goal:
Exit conditions:

State transition map:
| Msg | Timing | Current state | Blocker | Message job | Next behavior | Exit/suppression |

Email draft:
Message [N]
Subject:
Preview:
Body:
CTA:

Setup notes:
- Segments:
- Personalization:
- Tests:
- Compliance checks:
Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 77 lines · 39 tokens per session scan A 0ab2cac0b53c

Subscribe to this mod's changes

email-sequence is a skill published in the GitHub repository Infinite-Labs-AI/infinite-skills (44 stars, last pushed 12d ago), licensed MIT. It adds 39 tokens to every session and 412 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.