Heimdall
CommunityMCP server by erayendes · updated · ★ 53 · 656 downloads a week
Every App Store Connect + StoreKit 2 endpoint. 902 tools in 13 profiles, narrow to 27. Heimdall is a community project by erayendes, not verified by a company domain.
Last commit 3 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, 53 stars, original repository
No risky patterns in the files we checked
What you need
| Setting | Needed | What it is |
|---|---|---|
ASC_Environment variable | Optional | App Store Connect API Key ID. Normally written for you by `npx -y @erayendes/asc-mcp setup`. |
ASC_Environment variable | Optional | App Store Connect Issuer ID (a UUID). Normally written for you by `setup`. |
ASC_Environment variable, secret | Optional | The .p8 private key as PEM text. Prefer `setup`, which stores it in the macOS Keychain instead of any config file; set this only where a Keychain is unavailable, such as CI. |
ASC_Environment variable | Optional | Path to the .p8 file, as an alternative to pasting its contents. Off macOS this is what `setup` records. |
ASC_Environment variable | Optional | Bundle ID of one app. Only needed by the StoreKit 2 transaction tools on the monetization profile. |
From the publisher's entry in the official MCP Registry. Required settings are already in the install config below as placeholders.
Install Heimdall
Built from the published package, never by AIclaude mcp add heimdall -- npx -y @erayendes/asc-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"heimdall": {
"command": "npx",
"args": [
"-y",
"@erayendes/asc-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"heimdall": {
"command": "npx",
"args": [
"-y",
"@erayendes/asc-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"heimdall": {
"command": "npx",
"args": [
"-y",
"@erayendes/asc-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add heimdall -- npx -y @erayendes/asc-mcp{
"mcpServers": {
"heimdall": {
"command": "npx",
"args": [
"-y",
"@erayendes/asc-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add heimdall npx -y @erayendes/asc-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the heimdall block.
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Security check
ANo download-and-run commands, hidden instructions or signs of sending keys out were found.
Checked automatically: README.md, package.json. This looks for known risky patterns and is not a full audit. How grades work
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Heimdall: common questions
How do I install Heimdall?
In Claude Code run claude mcp add heimdall -- npx -y @erayendes/asc-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Heimdall the official server?
Heimdall is a community project by erayendes, not verified by a company domain.
Is Heimdall free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Heimdall safe to use?
It scores 80 of 100. Grades: maintenance A, licence A, quality B. Security check: grade A, no risky patterns found in the files checked. Review the code before you install. How grades work.
What are alternatives to Heimdall?
Similar MCP servers: apify-mcp-server, Dev MCP, Applyra, Opentabs Plugin Steam.
Does Heimdall work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.
