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Agent C — App Store Screenshots MCP Server

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Agent C — App Store Screenshots is answering right now. Last checked 14 min ago. It exposes 10 tools. Last commit 5 Oct 2026.

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

Uptime history 7 days of history · worst day 99%
7 days agonow
100.0%
Uptime 24h
91 of 91 checks
10
Tools
read from the server
628 ms
Response time
average over 24h
0
Stars
last commit 5 Oct 2026

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 6 October 2026. No other catalogue keeps this.

6 Oct 2 tool descriptions were rewritten edit_set, export_set
6 Oct 2 tools changed the parameters they ask for design_set, edit_set

Agent C — App Store Screenshots missed one check this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

run in your terminal
claude mcp add app-store-screenshots --transport http https://api.theagentc.io/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "app-store-screenshots": {
      "url": "https://api.theagentc.io/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.app-store-screenshots]
url = "https://api.theagentc.io/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "app-store-screenshots": {
      "url": "https://api.theagentc.io/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "app-store-screenshots": {
      "url": "https://api.theagentc.io/mcp"
    }
  }
}

Available tools 10

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

upload
get_upload_link
Best way to upload screenshots from files on disk: returns a one-time URL (valid 30 min) to POST the image files to with curl (multipart field 'files', up to 10 per request). Use this instead of upload_screenshots when you have a shell, so large images don't pass through the conversation.
upload_screenshots
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.
app
add_app
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'.
apps
list_apps
The user's apps in Agent C, with how many screenshots each has uploaded.
design
design_set
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.
edit
edit_set
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.
export
export_set
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.
get
get_set
Current slides, unlock status and fresh preview images for a set.
send
send_to_app_store
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.
unlock
unlock_set
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.

Endpoints

URLTransportStateLatencyChecked
https://api.theagentc.io/mcp streamable-http answering 1251 ms 14 min ago

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Agent C — App Store Screenshots — questions

Answers built from our own checks of this server.

What can Agent C — App Store Screenshots do?
It exposes 10 tools, read directly from the server on our last check. Among them: add_app, design_set, edit_set, export_set, get_set, get_upload_link and 4 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Agent C — App Store Screenshots working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 628 ms. The bar chart above shows every period we have measured.
How do I connect Agent C — App Store Screenshots?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Agent C — App Store Screenshots need an API key?
No. Agent C — App Store Screenshots completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 10 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agent C — App Store Screenshots?
It answers our handshake in 628 ms on average, which is faster than 18% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Agent C — App Store Screenshots open source?
We cannot say either way: 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.