Agent skill

Inbox Check

by kbanc85 in kbanc85/claudia

Lightweight inbox triage across all configured email accounts.

Custom licenceAuto-check passedProductivity & Automation

Install Inbox Check

skills CLI
$ npx skills add kbanc85/claudia --skill inbox-check -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install kbanc85/claudia inbox-check --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/kbanc85/claudia.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/claudia/skills/inbox-check .claude/skills/inbox-check && rm -rf skills-src

Use ~/.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/

Facts

Skill name
inbox-check
GitHub stars
296
Token cost
~828 tokens
SKILL.md length
285 words
Files
1
Skills in repo
37
Repo updated
First seen
Licence
Custom licence

At a glance

Lightweight inbox triage across all configured email accounts.

  • Works in 4 steps: Detect Available Email Tools → Dispatch Fetch Agent → Review with Judgment → …
  • User says check my inbox
  • SKILL.md covers Trigger, Architecture, Process and Judgment Points, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Inbox Check is an agent skill from kbanc85/claudia. Lightweight inbox triage across all configured email accounts. Dispatches fast subagent to fetch, then reviews with judgment. Use when user says "check my inbox", "any new emails?", "check email". See also: draft-reply once you pick an email to respond to.

Its SKILL.md is about 830 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Productivity & Automation, covering Email management. The repository describes itself as: Terminal-based AI chief of staff. Remembers relationships, tracks commitments, helps you think strategically. Runs on Claude Code.

When your agent uses it

  • User says check my inbox
  • Any new emails?

Example prompts

  • “check my inbox”
  • “any new emails?”
  • “check email”
  • “/inbox-check”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Detect Available Email Tools
  2. Dispatch Fetch Agent
  3. Review with Judgment
  4. Present Results

What it can do on your machine

Read from SKILL.md and the folder at commit eb63cec. 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

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    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

Inbox Check loads about 828 tokens when it runs. Until then it costs about 68 tokens; SKILL.md has 285 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~68
When it runs · the whole SKILL.md, loaded when a task matches
~828

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 285 words (~828 tokens).

“Two-tier inbox triage: fetch fast, then judge what matters.”

— opening of SKILL.md by kbanc85, Custom licence
name
inbox-check
effort-level
low

Read the full SKILL.md on GitHub

Files

Just SKILL.md in plugins/claudia/skills/inbox-check of kbanc85/claudia.

Open the folder on GitHubat commit eb63cec

Compare with similar skills

Inbox Check 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.

Inbox Check compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Inbox Check this skillkbanc85/claudia296—~828Automated safety check: PassCustom licence
Garden Inboxpaperclipai/paperclip99k—~1.1kAutomated safety check: PassMIT
Continuetelegramdesktop/tdesktop33k2 repos~9.4kAutomated safety check: PassGPL-3.0
Process Inboxtelegramdesktop/tdesktop33k1 repos~5.4kAutomated safety check: PassGPL-3.0
Process InboxTDesktop-x64/tdesktop3k—~4.3kAutomated safety check: PassGPL-3.0
Career-Ops Gmail Lead Plugincareer-ops-hq/career-ops74k—~233Automated safety check: NotesMIT

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  • Garden Inbox

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    99k GitHub stars~1.1k tokensUpdated today
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    3k GitHub stars~4.3k tokensUpdated 19 days ago
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Questions about Inbox Check

What does Inbox Check do?

Lightweight inbox triage across all configured email accounts. Inbox Check is an agent skill from kbanc85/claudia. Lightweight inbox triage across all configured email accounts.

When should I use Inbox Check?

Inbox Check fits situations like: user says check my inbox; any new emails?.

How do I install Inbox Check in Claude Code?

Run `npx skills add kbanc85/claudia --skill inbox-check -a claude-code`. Or copy the skill folder (plugins/claudia/skills/inbox-check in kbanc85/claudia) into .claude/skills/inbox-check in your project. Claude Code loads it when a task matches its description.

How do I install Inbox Check in Codex?

Run `npx skills add kbanc85/claudia --skill inbox-check -a codex`. Or copy the skill folder (plugins/claudia/skills/inbox-check in kbanc85/claudia) into .agents/skills/inbox-check in your project. Codex loads it when a task matches its description.

Can I use Inbox Check 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 kbanc85/claudia --skill inbox-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/inbox-check, .gemini/skills/inbox-check, .github/skills/inbox-check and .opencode/skills/inbox-check in your project.

What does Inbox Check need to run?

SKILL.md names no scripts, command-line tools or credentials: Inbox Check is instructions for the agent only.

Does Inbox Check access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Inbox Check 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 Inbox Check use?

Inbox Check has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Inbox Check use?

About 828 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Inbox Check?

Skills that share tags, products or a category with Inbox Check: Garden Inbox (paperclipai/paperclip, 99k stars), Continue (telegramdesktop/tdesktop, 33k stars), Process Inbox (telegramdesktop/tdesktop, 33k stars) and Process Inbox (TDesktop-x64/tdesktop, 3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Inbox Check?

kbanc85 (a GitHub user) maintains it in kbanc85/claudia, which has 296 GitHub stars. The repository holds 37 skills in this directory. The repository was last updated on September 4, 2026.

Source: kbanc85/claudia on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.