Check generated audio, video and stills for defects. Returns a verdict, not more media.
Connect Runs on your machine
claude mcp add rendercheck -e ANTHROPIC_API_KEY=<ANTHROPIC_API_KEY> -- uvx rendercheck==0.4.1
{
"mcpServers": {
"rendercheck": {
"command": "uvx",
"args": [
"rendercheck==0.4.1"
],
"env": {
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>"
}
}
}
}
{
"mcpServers": {
"rendercheck": {
"command": "uvx",
"args": [
"rendercheck==0.4.1"
],
"env": {
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>"
}
}
}
}
{
"servers": {
"rendercheck": {
"type": "stdio",
"command": "uvx",
"args": [
"rendercheck==0.4.1"
],
"env": {
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>"
}
}
}
}
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 |
|---|---|
ANTHROPIC_API_KEYOptional, secret | Only for the optional `looks ok` vision check. Every other check is deterministic and needs no key. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 6 Aug 2026 |
| Last updated | 6 Aug 2026 |
| Registry name | io.github.rogermsc/rendercheck |
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