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Give the agent its own inbox: send and receive email.
Passed 16 of 19 test cases with the skill, and 4 of 19 without it.
and 12 more in the full report
14 fixed4 passed either way3 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.
Which specific environment variable key must be set in the YAML configuration to authenticate the agent mail MCP server?
| Checked | Without skill | With skill |
|---|---|---|
| Uses AGENTMAIL_API_KEY as the environment variable name | Missed | Passed |
The instructions your model reads when the skill loads.
Use this skill when you need to:
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.
am_)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"
hermes
test cases passed, vs 4 / 19 without
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