Connect Apps with Composio
ComposioHQ/awesome-claude-skills
Connects an agent to 1000+ external apps through the Composio Tool Router plugin, so it can actually send emails, create issues and post messages instead of only drafting them.
Operate the agent-email CLI to create disposable inboxes, poll for new mail, retrieve full message details, and manage local mailbox profiles.
Install Agent Email CLI
$ npx skills add aiskillstore/marketplace --skill agent-email-cli -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aiskillstore/marketplace agent-email-cli --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/zaddy6/agent-email-cli .claude/skills/agent-email-cli && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "agent-email-cli" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/zaddy6/agent-email-cli into .claude/skills/agent-email-cli/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-email-cli", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/aiskillstore/marketplace/tree/main/skills/zaddy6/agent-email-cliType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add aiskillstore/marketplace --skill agent-email-cli -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aiskillstore/marketplace agent-email-cli --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/zaddy6/agent-email-cli .agents/skills/agent-email-cli && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "agent-email-cli" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/zaddy6/agent-email-cli into .agents/skills/agent-email-cli/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-email-cli", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add aiskillstore/marketplace --skill agent-email-cli -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aiskillstore/marketplace agent-email-cli --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/zaddy6/agent-email-cli .cursor/skills/agent-email-cli && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "agent-email-cli" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/zaddy6/agent-email-cli into .cursor/skills/agent-email-cli/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-email-cli", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/aiskillstore/marketplace.git --path skills/zaddy6/agent-email-cli--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add aiskillstore/marketplace --skill agent-email-cli -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aiskillstore/marketplace agent-email-cli --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/zaddy6/agent-email-cli .gemini/skills/agent-email-cli && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "agent-email-cli" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/zaddy6/agent-email-cli into .gemini/skills/agent-email-cli/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-email-cli", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install aiskillstore/marketplace agent-email-cliInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add aiskillstore/marketplace --skill agent-email-cli -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/zaddy6/agent-email-cli .github/skills/agent-email-cli && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "agent-email-cli" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/zaddy6/agent-email-cli into .github/skills/agent-email-cli/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-email-cli", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add aiskillstore/marketplace --skill agent-email-cli -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aiskillstore/marketplace agent-email-cli --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/zaddy6/agent-email-cli .opencode/skills/agent-email-cli && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "agent-email-cli" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/zaddy6/agent-email-cli into .opencode/skills/agent-email-cli/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-email-cli", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
agent-email-cli- GitHub stars
- 430
- Token cost
- ~703 tokens
- SKILL.md length
- 257 words
- Files
- 4 (incl. references)
- Skills in repo
- 1,085
- Repo updated
- First seen
- Licence
- None found
At a glance
Operate the agent-email CLI to create disposable inboxes, poll for new mail, retrieve full message details, and manage local mailbox profiles.
- The user needs terminal-based email inbox access for LLM
- SKILL.md covers Overview, Workflow, Operational Guidance and Troubleshooting, plus 1 more section
- Calls npm and bun
- Agent automation workflows
What it does
Agent Email CLI is an agent skill from aiskillstore/marketplace. Operate the agent-email CLI to create disposable inboxes, poll for new mail, retrieve full message details, and manage local mailbox profiles. Use when the user needs terminal-based email inbox access for LLM or agent automation workflows.
Its SKILL.md is about 700 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `agents/openai.yaml`, `references/commands.md` and `skill-report.json`).
It sits in Productivity & Automation, covering Email management and Workflow automation. It works with npm. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
When your agent uses it
- The user needs terminal-based email inbox access for LLM
- Agent automation workflows
Example prompts
- “/agent-email-cli”
Requirements
- Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit 4ac52da. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
npmbun
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npm, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Agent Email CLI loads about 703 tokens when it runs, and up to ~1k if it reads all its reference files. Until then it costs about 64 tokens; SKILL.md has 257 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 257 words (~703 tokens).
“Use this skill to operate the agent-email command safely and predictably for agent workflows that need inbox access.”
- name
- agent-email-cli
Files
SKILL.md and 3 other files (references) in skills/zaddy6/agent-email-cli of aiskillstore/marketplace.
- SKILL.md
- agents/openai.yaml
- references/commands.md
- skill-report.json
Open the folder on GitHubat commit 4ac52da
Compare with similar skills
Agent Email CLI next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Agent Email CLI this skillaiskillstore/marketplace | 430 | — | ~703 | Automated safety check: Pass | None | |
| Connect Apps with ComposioComposioHQ/awesome-claude-skills | 77k | 3 repos | ~557 | Automated safety check: Pass | None | |
| Media Inbox Triagezapier/gtm-cheat-codes | 342 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Mailagenthashgraph-online/awesome-codex-plugins | 1.2k | — | ~3.2k | Automated safety check: Pass | MIT | |
| Process Inboxtelegramdesktop/tdesktop | 33k | 2 repos | ~4.5k | Automated safety check: Pass | GPL-3.0 | |
| Robocorp Automationrobocorp/robocorp | 653 | — | ~2.4k | Automated safety check: Pass | Apache-2.0 |
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Mailagent
hashgraph-online/awesome-codex-plugins
Temporary inboxes for agent signup QA — create disposable addresses, wait for verification email, extract OTP or magic links.
Process Inbox
telegramdesktop/tdesktop
Process the local ignored ai-tdesktop inbox into durable, independently testable Telegram Desktop task records while task execution worktrees remain active.
Robocorp Automation
robocorp/robocorp
Bootstrap from an empty folder or build, debug, locally run, and validate Python automations built with Robocorp or Sema4.ai tooling, robocorp.tasks, rcc, robocorp-browser, and RPA Framework.
- Official
Zapier SDK
zapier/sdk
Zapier SDK for TypeScript. An agent skill from zapier/sdk.
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Related
Works with
Categories
Questions about Agent Email CLI
What does Agent Email CLI do?
Operate the agent-email CLI to create disposable inboxes, poll for new mail, retrieve full message details, and manage local mailbox profiles. Agent Email CLI is an agent skill from aiskillstore/marketplace. Operate the agent-email CLI to create disposable inboxes, poll for new mail, retrieve full message details, and manage local mailbox profiles.
When should I use Agent Email CLI?
Agent Email CLI fits situations like: the user needs terminal-based email inbox access for LLM; agent automation workflows.
How do I install Agent Email CLI in Claude Code?
Run `npx skills add aiskillstore/marketplace --skill agent-email-cli -a claude-code`. Or copy the skill folder (skills/zaddy6/agent-email-cli in aiskillstore/marketplace) into .claude/skills/agent-email-cli in your project. Claude Code loads it when a task matches its description.
How do I install Agent Email CLI in Codex?
Run `npx skills add aiskillstore/marketplace --skill agent-email-cli -a codex`. Or copy the skill folder (skills/zaddy6/agent-email-cli in aiskillstore/marketplace) into .agents/skills/agent-email-cli in your project. Codex loads it when a task matches its description.
Can I use Agent Email CLI in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill agent-email-cli -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/agent-email-cli, .gemini/skills/agent-email-cli, .github/skills/agent-email-cli and .opencode/skills/agent-email-cli in your project.
What does Agent Email CLI need to run?
Going by SKILL.md and its folder, Agent Email CLI needs the command-line tools its instructions call (npm and bun). Our summary lists: Node.js.
Does Agent Email CLI access the network?
SKILL.md contains no URLs. Its commands use npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Agent Email CLI safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Agent Email CLI use?
No licence was found for Agent Email CLI or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Agent Email CLI use?
About 703 tokens (SKILL.md is roughly 2.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 325 tokens, read only when the agent opens those files.
What are the alternatives to Agent Email CLI?
Skills that share tags, products or a category with Agent Email CLI: Connect Apps with Composio (ComposioHQ/awesome-claude-skills, 77k stars), Media Inbox Triage (zapier/gtm-cheat-codes, 342 stars), Mailagent (hashgraph-online/awesome-codex-plugins, 1.2k stars) and Process Inbox (telegramdesktop/tdesktop, 33k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Agent Email CLI?
aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,085 skills in this directory. The repository was last updated on October 7, 2026.
Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.