Drive the iOS Simulator from an agent: read the screen, tap/type/swipe, replay flows in CI.
Connect Runs on your machine
claude mcp add testa -e TESTA_MCP_FULL=<TESTA_MCP_FULL> -e TESTA_UDID=<TESTA_UDID> -- npx -y @valewnrt/[email protected]{
"mcpServers": {
"testa": {
"command": "npx",
"args": [
"-y",
"@valewnrt/[email protected]"
],
"env": {
"TESTA_MCP_FULL": "<TESTA_MCP_FULL>",
"TESTA_UDID": "<TESTA_UDID>"
}
}
}
}{
"mcpServers": {
"testa": {
"command": "npx",
"args": [
"-y",
"@valewnrt/[email protected]"
],
"env": {
"TESTA_MCP_FULL": "<TESTA_MCP_FULL>",
"TESTA_UDID": "<TESTA_UDID>"
}
}
}
}{
"servers": {
"testa": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@valewnrt/[email protected]"
],
"env": {
"TESTA_MCP_FULL": "<TESTA_MCP_FULL>",
"TESTA_UDID": "<TESTA_UDID>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
TESTA_MCP_FULLOptional | Set to 1 to expose all 40 tools instead of the 13-tool token-lean default. |
TESTA_UDIDOptional | Target a specific simulator UDID instead of the booted one. |
Details
| Package | @valewnrt/[email protected] (NPM, stdio) |
| First published | 8 Oct 2026 |
| Last updated | 8 Oct 2026 |
| Registry name | io.github.valewnrt/testa |
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