Vision tools for coding agents: screenshots, OCR, UI diffs, errors, tables, and charts.
Connect Runs on your machine
claude mcp add ocular -e OCULAR_BASE_URL=<OCULAR_BASE_URL> -e OCULAR_API_KEY=<OCULAR_API_KEY> -e OCULAR_MODEL=<OCULAR_MODEL> -- npx -y [email protected]
{
"mcpServers": {
"ocular": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"OCULAR_BASE_URL": "<OCULAR_BASE_URL>",
"OCULAR_API_KEY": "<OCULAR_API_KEY>",
"OCULAR_MODEL": "<OCULAR_MODEL>"
}
}
}
}
{
"mcpServers": {
"ocular": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"OCULAR_BASE_URL": "<OCULAR_BASE_URL>",
"OCULAR_API_KEY": "<OCULAR_API_KEY>",
"OCULAR_MODEL": "<OCULAR_MODEL>"
}
}
}
}
{
"servers": {
"ocular": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"OCULAR_BASE_URL": "<OCULAR_BASE_URL>",
"OCULAR_API_KEY": "<OCULAR_API_KEY>",
"OCULAR_MODEL": "<OCULAR_MODEL>"
}
}
}
}
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 |
|---|---|
OCULAR_BASE_URLRequired | OpenAI-compatible API base URL |
OCULAR_API_KEYRequired, secret | API key for the configured vision model provider |
OCULAR_MODELRequired | Vision-capable model identifier |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 12 Aug 2026 |
| Last updated | 12 Aug 2026 |
| Registry name | io.github.xyun1996/ocular |
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