Borrowing it
Nothing to install: this file belongs to AgriciDaniel/claude-email. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/AgriciDaniel/claude-email/main/CLAUDE.mdgit 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/instructions/agricidaniel/claude-email/claude-md)<a href="https://agentmods.dev/instructions/agricidaniel/claude-email/claude-md"><img src="https://agentmods.dev/badge/instructions/agricidaniel/claude-email/claude-md.svg" alt="Measured on agentmods" 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 | $0.00859 | $0.00859 |
| Opus 5 | $0.00430 | $0.00430 |
| Sonnet 5 | $0.00172 | $0.00172 |
| Haiku 4.5 | $0.00086 | $0.00086 |
Grade A, and why
claude-email CLAUDE.md 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 8d 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 — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claude Email — Comprehensive Email Management & Marketing
Project Overview
This repository contains Claude Email, a Tier 4 Claude Code skill for inbox management, email composition, quality review, deliverability auditing, automation sequences, and email marketing strategy. It follows the Agent Skills open standard and the 3-layer architecture (directive, orchestration, execution).
Architecture
claude-email/
CLAUDE.md # This file (project instructions)
email/ # Main orchestrator skill (Tier 4)
SKILL.md # Entry point, routing table, user profile, quality gates
references/ # On-demand knowledge files (6 files)
deliverability-rules.md # SPF/DKIM/DMARC thresholds, bulk sender requirements
benchmarks.md # KPI benchmarks by industry, scoring tables
compliance.md # CAN-SPAM, GDPR, CCPA, RFC 8058
copy-frameworks.md # PAS, AIDA, BAB, FAB, 4Ps frameworks
technical-standards.md # HTML email rendering, dark mode, responsive
mcp-integration.md # Setup guides for Gmail, Outlook, SendGrid, etc.
skills/ # Sub-skills
email-check/SKILL.md # Inbox triage, categorization, reply suggestions
email-write/SKILL.md # Email composition with frameworks and templates
email-review/SKILL.md # Pre-send quality scoring (0-100)
email-audit/SKILL.md # Domain deliverability audit (SPF/DKIM/DMARC)
email-sequence/SKILL.md # Automation sequence designer
email-plan/SKILL.md # Email marketing strategy with industry templates
assets/ # Industry templates (local-business, saas, ecommerce, etc.)
agents/ # Subagent definitions
email-deliverability.md # Deliverability analysis agent
email-compliance.md # Compliance checking agent
email-content.md # Copy quality scoring agent
email-inbox.md # Inbox categorization agent
scripts/ # Python execution scripts
check_deliverability.py # SPF/DKIM/DMARC checks via checkdmarc + dig
analyze_email_html.py # HTML email validation
score_subject_line.py # Subject line scoring algorithm
hooks/ # Quality gate hooks
pre-send-check.sh # Pre-send quality gate
validate-email-html.py # Post-edit HTML validation
install.sh # Installation script
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.
- 8d ago First seen · 79 lines · 859 tokens per session scan A bd375fb0ac42
claude-email CLAUDE.md is an instructions file published in the GitHub repository AgriciDaniel/claude-email (118 stars, last pushed 3mo ago), licensed MIT. It adds 859 tokens to every session, about $0.0043 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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