connect-apps

connect-apps is a skill for Claude Code, Codex from sonichi/sutando. It costs 212 tokens per session (8,945 once invoked), scanned A, original, MIT.

A connection workflow for accessing data in third-party apps such as calendars, email, Slack, Linear, Notion, GitHub, and Google Drive. It checks whether an app is connected and guides the owner through sign-in when it is not.

In plain words
What is it for?
Use it when someone asks about information in an external app, wants to connect one, or confirms that sign-in is complete.
Why use it?
It prevents the agent from pretending it can read an app that has not been connected. It also lets work continue in the same session after the owner finishes connecting the app.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions CLAUDE.md.

Good fit Use it when someone asks about information in an external app, wants to connect one, or confirms that sign-in is complete.

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Install with agentmods
npx agentmods add skills/sonichi/sutando/connect-apps
Install

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.

Any agent
npx skills add sonichi/sutando --skill connect-apps
Clone the repo
git clone --depth 1 https://github.com/sonichi/sutando

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for connect-apps

README.md
[![agentmods](https://agentmods.dev/badge/skills/sonichi/sutando/connect-apps/github.svg)](https://agentmods.dev/skills/sonichi/sutando/connect-apps)
Your own site
<a href="https://agentmods.dev/skills/sonichi/sutando/connect-apps"><img src="https://agentmods.dev/badge/skills/sonichi/sutando/connect-apps/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.

agentmods 80×15 button for connect-apps

Your own site · 80×15
<a href="https://agentmods.dev/skills/sonichi/sutando/connect-apps"><img src="https://agentmods.dev/badge/skills/sonichi/sutando/connect-apps.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 212 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 8,945 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00212 $0.08945
Opus 5.5 $0.00085 $0.03578
Sonnet 5.5 $0.00042 $0.01789
Haiku 4.5 $0.00021 $0.00894

Measured 6d ago against content hash b984c02c2896, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

connect-apps scanned grade A with 0 findings 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 6d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (hooks/connect-precheck.py, scripts/connectors.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/connect-apps/SKILL.md · 490 lines

How it starts

The opening of the file, as written. The whole thing — 490 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Connect apps

The owner's apps (Google Calendar, Gmail, Google Meet, Google Drive, Slack, Linear, Notion, GitHub, and a thousand more) are reached through the sutando-station MCP server. A connection made mid-session works at once; nothing here ever needs a restart.

When an app isn't connected, the flow looks like this in the owner's chat:

  1. You: "Your Google Calendar isn't connected yet, so I can't peek at your schedule. Want to hook it up?"
  2. A card: the app's icon and name with a Connect button.
  3. You: "Once that's done I'll be able to check what's coming up for you." The task ends here.
  4. After sign-in you continue by yourself: "Your Google Calendar is connected and ready to go. Here's your Friday: ..."

In a room with other people, lines 1 to 3 are not messages: they are a private card under the owner's message, inside their "Only visible to you" activity card, which no other member receives. The room sees nothing about connecting, only your reply once the request is done (step 3b).

Every request gets exactly one answer: the steps below check for a wait before answering.

Calendar, contacts and reminders: the connector first, the native Mac apps never on your own. Order: (1) the Station connector (composio_find {"apps": ["google calendar"]} → composio_exec, toolkit googlecalendar); (2) if it is not connected, the owner's own tools when they are in your tool list (mcp__claude_ai_Google_Calendar__*); (3) otherwise the Connect card below, or ask the owner. Never fall back to the macOS Calendar, Reminders or Contacts app by yourself — it raises a permission prompt on the owner's screen (the native-pim-guard hook denies the command). Only when the owner asked for the local app: skills/macos-tools scripts with --owner-asked. Once the owner denied that permission, never re-prompt.

Tools

  • mcp__sutando-station__composio_find {query?, apps?: [names], toolkit?, limit?} returns JSON {"apps":[{toolkit, name, icon_url, connected, auth_mode, coming_soon}], "actions":[{toolkit, action, description, inputSchema}], "next_step"?}. apps matches app names ("google calendar", "linear"); actions are listed for connected apps and for an exact toolkit slug.
  • mcp__sutando-station__composio_exec {toolkit, action, arguments} runs one action. An error whose message contains connect_required means the app is not connected.
  • mcp__sutando-station__station_find / station_call reach the owner's cloud tools, including one activated a minute ago. See "Paid cloud tools" below.
  • The helper script, next to this file:

Read the full file on GitHub · 490 lines

Files

What ships with it

4 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.

Changes

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.

  1. 6d ago Changed · +8 lines b984c02c2896
  2. 7d ago Changed · +10 lines acb6c2e7ac11
  3. 19d ago Changed · +21 lines 9cc302327002
  4. 20d ago Changed · +42 lines 0de3fffe94a2
  5. 24d ago Changed · +13 lines 0740e19c4190
  6. 29d ago Changed · +155 lines · +68 tokens per session a72605aaccb3
  7. 1mo ago First seen · 241 lines · 144 tokens per session scan A 64a96bb9db8c

Subscribe to this mod's changes

connect-apps is a skill published in the GitHub repository sonichi/sutando (396 stars, last pushed today), licensed MIT. It adds 212 tokens to every session and 8,945 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-16.