Skip to content

Agent C — App Store Screenshots

by theagentc.io · remote · no sign-in to list tools · v1.0.0 · published by io.theagentc

AI-designed App Store screenshot sets from your app's screens, uploaded to App Store Connect.

Deletes · 1Changes · 7

10 tools: 1 can delete or cancel things, 7 change things and 2 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http app-store-screenshots https://api.theagentc.io/mcp --header 'Authorization: <your-authorization>'

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • The server marks "get_upload_link" as not read-only (readOnlyHint: false), and its words say it reads.

    Matched text

    annotations: {"readOnlyHint":false,"destructiveHint":false,"openWorldHint":true}; The name "get_upload_link" says "get": a word for reading.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

10 tools

Deletes or cancels 1Claude Code: deny
  • send_to_app_storeUpload the unlocked set into the app's editable version in App Store Connect, replacing that language's screenshots for this device size.No findings

    Why it is in this group

    • The name "send_to_app_store" says "send": a word for sending, and what is sent cannot be taken back.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    Upload the unlocked set into the app's editable version in App Store Connect, replacing that language's screenshots for this device size. Never submits for review. Requires the user to have connected App Store Connect in Agent C. If the app has no editable version, ask the user, then call with create_version=true.

    Annotations the server declares

    • title: Send to App Store Connect
    • readOnlyHint: false
    • destructiveHint: true
    • openWorldHint: true
Changes things 7Claude Code: ask
  • add_appAdd an app by its App Store link (imports name, icon, description), or by name if it isn't released yet.No findings

    Why it is in this group

    • The name "add_app" says "add": a word for a change.
    Description, as the server wrote it
    Add an app by its App Store link (imports name, icon, description), or by name if it isn't released yet. Importing a live app takes ~10-30s; poll list_apps until status is 'ready'.

    Annotations the server declares

    • title: Add an app
    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: true
  • design_setClaude art-directs a full App Store screenshot set from the uploaded screenshots: opening shot, headline per slide, close-ups, palette.No findings

    Why it is in this group

    • The name "design_set" says "set": a word for a change.
    Description, as the server wrote it
    Claude art-directs a full App Store screenshot set from the uploaded screenshots: opening shot, headline per slide, close-ups, palette. Returns watermarked preview images, the slide list and a link to open it in the Agent C studio. Takes ~40-60 seconds.

    Annotations the server declares

    • title: Design a screenshot set
    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: true
  • edit_setChange one slide (headline, subline, screenshot, layout, position, or remove it), the opening shot, the device size, or the App Store header (header_*).No findings

    Why it is in this group

    • The name "edit_set" says "edit": a word for a change.
    Description, as the server wrote it
    Change one slide (headline, subline, screenshot, layout, position, or remove it), the opening shot, the device size, or the App Store header (header_*). Re-renders previews. Free.

    Annotations the server declares

    • title: Edit a set
    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: true
  • export_setRender the unlocked set at exact App Store pixels without watermark and return download links (valid 7 days).No findings

    Why it is in this group

    • The name "export_set" says "set": a word for a change.
    Description, as the server wrote it
    Render the unlocked set at exact App Store pixels without watermark and return download links (valid 7 days). Includes the product page header (3840x1646) and search-results image (3840x2560) when the set has a header.

    Annotations the server declares

    • title: Export PNGs
    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: true
  • unlock_setUnlock clean, full-resolution files for a set.No findings

    Why it is in this group

    • The name "unlock_set" says "unlock": a word for a change.
    Description, as the server wrote it
    Unlock clean, full-resolution files for a set. Uses a free unlock if the user has one; otherwise returns a $9.99 Stripe checkout link the USER must open and pay. Studio subscribers are already unlocked. Ask the user before calling.

    Annotations the server declares

    • title: Unlock a set
    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: true
  • upload_screenshotsUpload 1-10 raw screenshots of the app (plain captures of the real UI, ideally 4-10, in the order you'd like them considered).No findings

    Why it is in this group

    • The name "upload_screenshots" says "upload": a word for a change.
    Description, as the server wrote it
    Upload 1-10 raw screenshots of the app (plain captures of the real UI, ideally 4-10, in the order you'd like them considered). Each item is base64 image data (PNG/JPEG) or a public https URL. By default replaces the app's screenshot library.

    Annotations the server declares

    • title: Upload screenshots
    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: true
Only reads 2Claude Code: allow
  • get_setCurrent slides, unlock status and fresh preview images for a set.No findings

    Why it is in this group

    • The name "get_set" says "get": a word for reading.
    Description, as the server wrote it
    Current slides, unlock status and fresh preview images for a set.

    Annotations the server declares

    • title: Get a set
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • list_appsThe user's apps in Agent C, with how many screenshots each has uploaded.No findings

    Why it is in this group

    • The name "list_apps" says "list": a word for reading.
    Description, as the server wrote it
    The user's apps in Agent C, with how many screenshots each has uploaded.

    Annotations the server declares

    • title: List apps
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http app-store-screenshots https://api.theagentc.io/mcp --header 'Authorization: <your-authorization>'

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__app-store-screenshots__list_apps",
      "mcp__app-store-screenshots__get_set"
    ],
    "ask": [
      "mcp__app-store-screenshots__add_app",
      "mcp__app-store-screenshots__get_upload_link",
      "mcp__app-store-screenshots__upload_screenshots",
      "mcp__app-store-screenshots__design_set",
      "mcp__app-store-screenshots__edit_set",
      "mcp__app-store-screenshots__unlock_set",
      "mcp__app-store-screenshots__export_set"
    ],
    "deny": [
      "mcp__app-store-screenshots__send_to_app_store"
    ]
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as app-store-screenshots. Review it before you use it.