How do I install the Shellmail skill?

Run npx skillmds@latest add johnalbertini14-glitch/shellmail in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Shellmail safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: executes scripts, makes network calls, reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Shellmail?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Shellmail free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Shellmail?

johnalbertini14-glitch (@johnalbertini14-glitch) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Shellmail by johnalbertini14-glitch

Name: Shellmail
Rating: 4.2 (5 reviews)
Author: johnalbertini14-glitch

Shellmail

Email API for AI agents. Check inbox, read emails, extract OTP codes, search messages via ShellMail. Trigger on "check email", "inbox", "otp", "verification code", "shellmail", or any email-related requests.

File contents

ShellMail

Email for AI agents via shellmail.ai. Create inboxes, receive mail, extract OTPs automatically.

First-Time Setup

If no token is configured:

Ask user for desired email name (e.g., "atlas") and a recovery email
- Or use auto for the name to generate a random address (e.g., "swift-reef-4821")
Run: {baseDir}/scripts/shellmail.sh create <name> <recovery_email>
If the address is already taken:
- Suggest a different name or use auto
- Do NOT suggest recovery unless the user confirms it's their previous inbox
Save the returned token:

gateway config.patch {"skills":{"entries":{"shellmail":{"env":{"SHELLMAIL_TOKEN":"sm_..."}}}}}

Tell user to save the token safely — it won't be shown again
Suggest user send a test email to their new address to verify it's working
Once they confirm, run inbox to show the test email arrived

Token Recovery

Only use recovery if the user explicitly says they lost access to an existing inbox they own:

{baseDir}/scripts/shellmail.sh recover <address@shellmail.ai> <recovery_email>

This sends a new token to the recovery email on file. Do not suggest this for "address taken" errors.

Commands

{baseDir}/scripts/shellmail.sh <command>

Check Inbox

{baseDir}/scripts/shellmail.sh inbox
{baseDir}/scripts/shellmail.sh inbox --unread

Read Email

{baseDir}/scripts/shellmail.sh read <email_id>

Get OTP Code

# Get latest OTP
{baseDir}/scripts/shellmail.sh otp

# Wait up to 30 seconds for OTP
{baseDir}/scripts/shellmail.sh otp --wait 30

# Filter by sender
{baseDir}/scripts/shellmail.sh otp --wait 30 --from github.com

Search Emails

{baseDir}/scripts/shellmail.sh search --query "verification"
{baseDir}/scripts/shellmail.sh search --otp
{baseDir}/scripts/shellmail.sh search --from stripe.com

Other Commands

{baseDir}/scripts/shellmail.sh mark-read <id>
{baseDir}/scripts/shellmail.sh archive <id>
{baseDir}/scripts/shellmail.sh delete <id>
{baseDir}/scripts/shellmail.sh health

Common Patterns

User says "check my email":

{baseDir}/scripts/shellmail.sh inbox --unread

User says "get the verification code":

{baseDir}/scripts/shellmail.sh otp --wait 30

User says "wait for GitHub OTP":

{baseDir}/scripts/shellmail.sh otp --wait 30 --from github.com

API Reference

Base URL: https://shellmail.ai

All endpoints use Authorization: Bearer $SHELLMAIL_TOKEN

Endpoint	Method	Description
`/api/mail`	GET	List emails (?unread=true&limit=50)
`/api/mail/:id`	GET	Read full email
`/api/mail/:id`	PATCH	Update {is_read, is_archived}
`/api/mail/:id`	DELETE	Delete email
`/api/mail/otp`	GET	Get OTP (?timeout=30000&from=domain)
`/api/mail/search`	GET	Search (?q=text&from=domain&has_otp=true)
`/api/addresses`	POST	Create {local, recovery_email}

---name: shellmaildescription: Email API for AI agents. Check inbox, read emails, extract OTP codes, search messages via ShellMail. Trigger on "check email", "inbox", "otp", "verification code", "shellmail", or any email-related requests.---# ShellMailEmail for AI agents via shellmail.ai. Create inboxes, receive mail, extract OTPs automatically.## First-Time SetupIf no token is configured:1. Ask user for desired email name (e.g., "atlas") and a recovery email - Or use `auto` for the name to generate a random address (e.g., "swift-reef-4821")2. Run: `{baseDir}/scripts/shellmail.sh create <name> <recovery_email>`3. If the address is already taken: - Suggest a different name or use `auto` - Do NOT suggest recovery unless the user confirms it's their previous inbox4. Save the returned token:```gateway config.patch {"skills":{"entries":{"shellmail":{"env":{"SHELLMAIL_TOKEN":"sm_..."}}}}}```5. Tell user to save the token safely — it won't be shown again6. Suggest user send a test email to their new address to verify it's working7. Once they confirm, run `inbox` to show the test email arrived## Token RecoveryOnly use recovery if the user explicitly says they lost access to an existing inbox they own:```bash{baseDir}/scripts/shellmail.sh recover <address@shellmail.ai> <recovery_email>```This sends a new token to the recovery email on file. Do not suggest this for "address taken" errors.## Commands```bash{baseDir}/scripts/shellmail.sh <command>```### Check Inbox```bash{baseDir}/scripts/shellmail.sh inbox{baseDir}/scripts/shellmail.sh inbox --unread```### Read Email```bash{baseDir}/scripts/shellmail.sh read <email_id>```### Get OTP Code```bash# Get latest OTP{baseDir}/scripts/shellmail.sh otp# Wait up to 30 seconds for OTP{baseDir}/scripts/shellmail.sh otp --wait 30# Filter by sender{baseDir}/scripts/shellmail.sh otp --wait 30 --from github.com```### Search Emails```bash{baseDir}/scripts/shellmail.sh search --query "verification"{baseDir}/scripts/shellmail.sh search --otp{baseDir}/scripts/shellmail.sh search --from stripe.com```### Other Commands```bash{baseDir}/scripts/shellmail.sh mark-read <id>{baseDir}/scripts/shellmail.sh archive <id>{baseDir}/scripts/shellmail.sh delete <id>{baseDir}/scripts/shellmail.sh health```## Common Patterns**User says "check my email":**```bash{baseDir}/scripts/shellmail.sh inbox --unread```**User says "get the verification code":**```bash{baseDir}/scripts/shellmail.sh otp --wait 30```**User says "wait for GitHub OTP":**```bash{baseDir}/scripts/shellmail.sh otp --wait 30 --from github.com```## API ReferenceBase URL: `https://shellmail.ai`All endpoints use `Authorization: Bearer $SHELLMAIL_TOKEN`| Endpoint | Method | Description ||----------|--------|-------------|| `/api/mail` | GET | List emails (?unread=true&limit=50) || `/api/mail/:id` | GET | Read full email || `/api/mail/:id` | PATCH | Update {is_read, is_archived} || `/api/mail/:id` | DELETE | Delete email || `/api/mail/otp` | GET | Get OTP (?timeout=30000&from=domain) || `/api/mail/search` | GET | Search (?q=text&from=domain&has_otp=true) || `/api/addresses` | POST | Create {local, recovery_email} |

Frequently asked questions