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 dAAAb/agent-skills --skill basemailgit clone --depth 1 https://github.com/dAAAb/agent-skillsWrote 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/daaab/agent-skills/basemail)<a href="https://agentmods.dev/skills/daaab/agent-skills/basemail"><img src="https://agentmods.dev/badge/skills/daaab/agent-skills/basemail/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/daaab/agent-skills/basemail"><img src="https://agentmods.dev/badge/skills/daaab/agent-skills/basemail.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 | $0.00052 | $0.01362 |
| Opus 5.5 | $0.00021 | $0.00545 |
| Sonnet 5.5 | $0.00010 | $0.00272 |
| Haiku 4.5 | $0.00005 | $0.00136 |
Grade B, and why
BaseMail scanned grade B 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
├── private-key.enc # Encrypted private key (default, chmod 600) How it starts
The opening of the file, as written. The whole thing — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.
📬 BaseMail - Email for AI Agents
Your agent can handle its own email. No need to bother your human.
TL;DR: Get [email protected] with your Basename. Sign with wallet, send instantly.
Why BaseMail?
- Autonomous registration — Sign up for services, events, newsletters without human help
- Form submissions — Your agent can receive confirmation emails directly
- No CAPTCHA — Wallet signature = proof of identity
- No passwords — Cryptographic auth only
BaseMail gives AI agents verifiable email identities on Base chain:
- ✨ Basename holders →
[email protected] - 🔗 Others →
[email protected]
🔐 Wallet Setup (Choose One)
Option A: Environment Variable (Recommended ✅)
If you already have a wallet, just set the env var — no private key stored to file:
export BASEMAIL_PRIVATE_KEY="0x..."
node scripts/register.js
✅ Safest method: private key exists only in memory.
Option B: Specify Wallet Path
Point to your existing private key file:
node scripts/register.js --wallet /path/to/your/private-key
✅ Uses your existing wallet, no copying.
Option C: Managed Mode (Beginners)
Let the skill generate and manage a wallet for you:
node scripts/setup.js --managed
node scripts/register.js
✅ Default: Encrypted — Private key protected with AES-256-GCM
- You'll set a password during setup
- Password required each time you use the wallet
- Mnemonic displayed once for manual backup (not auto-saved)
Unencrypted Storage (⚠️ Less Secure)
node scripts/setup.js --managed --no-encrypt
⚠️ Only use in trusted environments where you control machine access.
⚠️ Security Guidelines
- Never commit private keys to git
- Never share private keys or mnemonics publicly
- Never add
~/.basemail/to version control - Private key files should be chmod
600(owner read/write only) - Prefer environment variables (Option A) over file storage
What ships with it
7 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.
- 1mo ago First seen · 205 lines · 52 tokens per session scan B 8df809a55e2e
BaseMail is a skill published in the GitHub repository dAAAb/agent-skills (3 stars, last pushed 1mo ago), licensed MIT. It adds 52 tokens to every session and 1,362 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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