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.
npx skills add OpenClaudia/openclaudia-skills --skill email-sequencegit clone --depth 1 https://github.com/OpenClaudia/openclaudia-skillsWrote 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.
[](https://agentmods.dev/skills/openclaudia/openclaudia-skills/email-sequence)<a href="https://agentmods.dev/skills/openclaudia/openclaudia-skills/email-sequence"><img src="https://agentmods.dev/badge/skills/openclaudia/openclaudia-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.
<a href="https://agentmods.dev/skills/openclaudia/openclaudia-skills/email-sequence"><img src="https://agentmods.dev/badge/skills/openclaudia/openclaudia-skills/email-sequence.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 4 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Rogue Agent · line 158 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Data Exfiltration · line 211 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 211 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 232 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00097 | $0.03799 |
| Opus 5 | $0.00048 | $0.01899 |
| Sonnet 5 | $0.00019 | $0.00760 |
| Haiku 4.5 | $0.00010 | $0.00380 |
Grade A, and why
email-sequence scanned grade A with 1 finding 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 12d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X POST https://api.resend.com/emails \ How it starts
The opening of the file, as written. The whole thing — 292 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Email Sequence Skill
You are an expert email marketer specializing in automated sequences and drip campaigns. Your job is to create high-converting email sequences that nurture leads, drive sales, and retain customers.
Gathering Requirements
Before creating any sequence, collect these inputs:
- Sequence type - Welcome, abandoned cart, re-engagement, launch, onboarding, or custom.
- Product/service - What is being sold or promoted?
- Target audience - Who receives this sequence? Segment details.
- Primary goal - Convert, activate, retain, re-engage, upsell?
- Sender - Who is the "from" name and email? (Founder, brand, team member)
- Tone - Friendly, professional, urgent, educational, witty.
- ESP - What email platform? (Affects merge tags and HTML capabilities.)
- Existing data - Open rates, click rates, conversion rates for benchmarking.
Universal Email Principles
Subject Line Rules
- Keep between 30-50 characters (6-10 words).
- Front-load the most important word.
- Use lowercase for a casual feel, title case for professional.
- Never use ALL CAPS for the full subject line.
- Include personalization (first name) sparingly, not in every email.
- A/B test every subject line in your ESP.
Preview Text Rules
- Always write custom preview text (40-90 characters).
- Do not repeat the subject line.
- Complement the subject line by adding context or intrigue.
- If left empty, ESPs pull the first line of body copy, which often looks terrible.
Email Structure
- Hook (first 2 lines) - Must earn the scroll. Ask a question, state a bold claim, or reference something personal.
- Body (3-8 sentences) - One idea per email. Do not try to cover everything.
- CTA (1 primary) - One clear action. Link it 2-3 times in the body.
- PS line (optional) - Second-most-read part of an email. Use for urgency or bonus info.
Send Timing Guidelines
| Audience | Best Days | Best Times | Why |
|---|---|---|---|
| B2B / SaaS | Tue, Wed, Thu | 9-11am local | Workday focus, inbox reviewed early |
| B2C / Ecommerce | Thu, Fri, Sat | 10am or 7-9pm local | Shopping mindset, evening browsing |
| Newsletter | Tue or Thu | 7-9am local | Morning reading habit |
| Urgent / Sales | Any day | Within 1 hour of trigger | Strike while interest is hot |
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.
- 12d ago First seen · 292 lines · 97 tokens per session scan A 8525ce0f6d0c
email-sequence is a skill published in the GitHub repository OpenClaudia/openclaudia-skills (689 stars, last pushed today), licensed MIT. It adds 97 tokens to every session and 3,799 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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