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 LiHongwei-cn/lihongwei-cn --skill agentmailgit clone --depth 1 https://github.com/LiHongwei-cn/lihongwei-cnWrote 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/lihongwei-cn/lihongwei-cn/agentmail)<a href="https://agentmods.dev/skills/lihongwei-cn/lihongwei-cn/agentmail"><img src="https://agentmods.dev/badge/skills/lihongwei-cn/lihongwei-cn/agentmail/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/lihongwei-cn/lihongwei-cn/agentmail"><img src="https://agentmods.dev/badge/skills/lihongwei-cn/lihongwei-cn/agentmail.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 | $0.00031 | $0.02260 |
| Opus 5.5 | $0.00012 | $0.00904 |
| Sonnet 5.5 | $0.00006 | $0.00452 |
| Haiku 4.5 | $0.00003 | $0.00226 |
Grade A, and why
agentmail 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 1mo 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.theagentmail.net/v1/accounts \ This is a copy
100% identical to agentmail — 92 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 258 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AgentMail — Email for AI Agents
AgentMail gives AI agents real email addresses (@theagentmail.net) with a REST API. Agents can send and receive email, sign up for services (GitHub, AWS, Slack, etc.), and get verification codes. A karma system prevents spam and keeps the shared domain's reputation high.
Base URL: https://api.theagentmail.net
When to Use
- An AI agent needs a real inbox/outbox for signups, verification flows, or transactional communication.
- You need to provision AgentMail accounts, send messages, read inbox contents, or register inbound webhooks.
- You need to monitor karma usage or wire email events into agent automation.
Quick start
All requests require Authorization: Bearer am_... header (API key from dashboard).
Create an email account (-10 karma)
curl -X POST https://api.theagentmail.net/v1/accounts \
-H "Authorization: Bearer am_..." \
-H "Content-Type: application/json" \
-d '{"address": "[email protected]"}'
Response: {"data": {"id": "...", "address": "[email protected]", "displayName": null, "createdAt": 123}}
Send email (-1 karma)
curl -X POST https://api.theagentmail.net/v1/accounts/{accountId}/messages \
-H "Authorization: Bearer am_..." \
-H "Content-Type: application/json" \
-d '{
"to": ["[email protected]"],
"subject": "Hello from my agent",
"text": "Plain text body",
"html": "<p>Optional HTML body</p>"
}'
Optional fields: cc, bcc (string arrays), inReplyTo, references (strings for threading), attachments (array of {filename, contentType, content} where content is base64).
Read inbox
# List messages
curl https://api.theagentmail.net/v1/accounts/{accountId}/messages \
-H "Authorization: Bearer am_..."
# Get full message (with body and attachments)
curl https://api.theagentmail.net/v1/accounts/{accountId}/messages/{messageId} \
-H "Authorization: Bearer am_..."
Check karma
curl https://api.theagentmail.net/v1/karma \
-H "Authorization: Bearer am_..."
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.
- 1mo ago First seen · 258 lines · 31 tokens per session scan A a68e8fc0b2b0
agentmail is a skill published in the GitHub repository LiHongwei-cn/lihongwei-cn (5 stars, last pushed 17d ago), licensed MIT. It adds 31 tokens to every session and 2,260 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). It is 100% identical to agentmail, differing in 92 lines, and is treated as a copy.
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