agentmail

agentmail is a skill for Claude Code, Codex from GGbond-bo/MemOmics-Agent. It costs 41 tokens per session (1,090 once invoked), scanned A, a copy of agentmail, MIT.

An agent-owned email inbox provided through AgentMail, separate from a user's personal mailbox.

In plain words
What is it for?
Use it to send, receive, and manage email, communicate with people or other agents, or complete services that require email authentication.
Why use it?
It gives the coding agent its own email identity for receiving messages, handling conversations, and signing up for services without using the user's inbox.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for hermes-agent. Also seen: built for hermes-agent.

Good fit Use it to send, receive, and manage email, communicate with people or other agents, or complete services that require email authentication.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ggbond-bo/memomics-agent/agentmail
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 GGbond-bo/MemOmics-Agent --skill agentmail
Clone the repo
git clone --depth 1 https://github.com/GGbond-bo/MemOmics-Agent

Made for: Claude Code, 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 agentmail

README.md
[![agentmods](https://agentmods.dev/badge/skills/ggbond-bo/memomics-agent/agentmail.svg)](https://agentmods.dev/skills/ggbond-bo/memomics-agent/agentmail)
Your own site
<a href="https://agentmods.dev/skills/ggbond-bo/memomics-agent/agentmail"><img src="https://agentmods.dev/badge/skills/ggbond-bo/memomics-agent/agentmail.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,090 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.
Origin 92% copy Near-identical to another mod 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 $0.00041 $0.01090
Opus 5 $0.00020 $0.00545
Sonnet 5 $0.00008 $0.00218
Haiku 4.5 $0.00004 $0.00109

Measured 7d ago against content hash 12e10595db82, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

agentmail 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 7d 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.

Origin

This is a copy

92% identical to agentmail — 19 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.

hermes-agent/optional-skills/email/agentmail/SKILL.md · 127 lines

How it starts

The opening of the file, as written. The whole thing — 127 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AgentMail — Agent-Owned Email Inboxes

Requirements

  • AgentMail API key (required) — sign up at https://console.agentmail.to (free tier: 3 inboxes, 3,000 emails/month; paid plans from $20/mo)
  • Node.js 18+ (for the MCP server)

When to Use

Use this skill when you need to:

  • Give the agent its own dedicated email address
  • Send emails autonomously on behalf of the agent
  • Receive and read incoming emails
  • Manage email threads and conversations
  • Sign up for services or authenticate via email
  • Communicate with other agents or humans via email

This is NOT for reading the user's personal email (use himalaya or Gmail for that). AgentMail gives the agent its own identity and inbox.

Setup

1. Get an API Key

2. Configure MCP Server

Add to ~/.hermes/config.yaml (paste your actual key — MCP env vars are not expanded from .env):

mcp_servers:
  agentmail:
    command: "npx"
    args: ["-y", "agentmail-mcp"]
    env:
      AGENTMAIL_API_KEY: "am_your_key_here"

3. Restart Hermes

hermes

All 11 AgentMail tools are now available automatically.

Available Tools (via MCP)

Tool Description
list_inboxes List all agent inboxes
get_inbox Get details of a specific inbox
create_inbox Create a new inbox (gets a real email address)
delete_inbox Delete an inbox
list_threads List email threads in an inbox
get_thread Get a specific email thread
send_message Send a new email
reply_to_message Reply to an existing email
forward_message Forward an email
update_message Update message labels/status
get_attachment Download an email attachment

Procedure

Create an inbox and send an email

  1. Create a dedicated inbox:
    • Use create_inbox with a username (e.g. hermes-agent)
    • The agent gets address: [email protected]
  2. Send an email:
    • Use send_message with inbox_id, to, subject, text
  3. Check for replies:
    • Use list_threads to see incoming conversations
    • Use get_thread to read a specific thread

Read the full file on GitHub · 127 lines

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. 7d ago First seen · 127 lines · 41 tokens per session scan A 12e10595db82

Subscribe to this mod's changes

agentmail is a skill published in the GitHub repository GGbond-bo/MemOmics-Agent (19 stars, last pushed 5d ago), licensed MIT. It adds 41 tokens to every session and 1,090 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 92% identical to agentmail, differing in 19 lines, and is treated as a copy.