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 AgriciDaniel/claude-email --skill email-plangit clone --depth 1 https://github.com/AgriciDaniel/claude-emailWrote 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/agricidaniel/claude-email/email-plan)<a href="https://agentmods.dev/skills/agricidaniel/claude-email/email-plan"><img src="https://agentmods.dev/badge/skills/agricidaniel/claude-email/email-plan/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/agricidaniel/claude-email/email-plan"><img src="https://agentmods.dev/badge/skills/agricidaniel/claude-email/email-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00071 | $0.04190 |
| Opus 5 | $0.00036 | $0.02095 |
| Sonnet 5 | $0.00014 | $0.00838 |
| Haiku 4.5 | $0.00007 | $0.00419 |
Grade A, and why
email-plan 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 450 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Email Plan -- Email Marketing Strategy Generator
Overview
This sub-skill generates a complete email marketing strategy tailored to your business type, including:
- Email platform recommendations
- Domain authentication checklist
- List building strategy
- Segmentation plan
- Automation sequence priorities
- Content calendar template
- KPI targets and benchmarks
- 90-day implementation roadmap
Usage
Invoked by /email plan from the main email skill.
Workflow
1. Detect Business Type
First, check if email-profile.md exists and contains business type. If not, analyze context signals:
Business Type Detection:
- Local Business: Physical location, appointments, service area, reviews, foot traffic
- SaaS: Software product, trials, subscriptions, feature usage, onboarding
- E-commerce: Product catalog, shopping cart, inventory, shipping, order fulfillment
- Creator/Newsletter: Content creation, audience building, paid subscriptions, courses
- Agency: Client services, proposals, case studies, retainers, project-based
If unclear, ask: "What type of business is this strategy for? (local-business, saas, ecommerce, creator, agency)"
2. Load Industry Template
Based on business type, load the appropriate template from:
assets/local-business.mdassets/saas.mdassets/ecommerce.mdassets/creator.mdassets/agency.mdassets/generic.md(fallback)
3. Generate Strategy
Create a comprehensive strategy document with these sections:
Strategy Sections
Executive Summary
2-3 sentence overview of the strategy, highlighting:
- Business type and primary email marketing goal
- Key strategic focus areas
- Expected timeline to see results
1. Email Program Foundation
Platform Recommendation:
Based on business size, budget, and needs:
| Business Size | Recommended Platform | Monthly Cost | Best For |
|---|---|---|---|
| Solo/startup (<1K subscribers) | Kit.com or MailerLite | $0-29 | Creators, solopreneurs |
| Small (1-5 staff, 1K-10K) | Mailchimp or MailerLite | $13-45 | Local businesses, agencies |
| Medium (5-50 staff, 10K-50K) | ActiveCampaign or Klaviyo | $49-150 | SaaS, ecommerce |
| Large (50+ staff, 50K+) | HubSpot or Salesforce | $800+ | Enterprise SaaS, large ecommerce |
What ships with it
6 files 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.
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.
- 9d ago First seen · 450 lines · 71 tokens per session scan A 0a033f053618
email-plan is a skill published in the GitHub repository AgriciDaniel/claude-email (119 stars, last pushed 3mo ago), licensed MIT. It adds 71 tokens to every session and 4,190 once invoked, about $0.0004 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.
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