Indra OCR

by datalab-toco.huggingface.datalab-to/indra-ocr

1M-param ONNX OCR that turns PDFs and images into markdown

  • Remote endpoint
  • 2 tools

Uptime

Checked  · every day

100%from 4 days of checks

Up without downtime on 4 of 4 days with data.

  • No downtime
  • Degraded
  • Down over 5 minutes
  • No data
  • Not checked yet

Response time

Median 1043 ms, slowest 5% 1187 ms for the handshake and the tool list, over 30 days.

1500 ms750 ms0

How far each check got

  • Reached the address 100%
  • Completed the handshake 100%
  • Listed its tools 100%

2 tools at the last answer.

Every day
DayResultChecksMedian
3 Nov (today)No downtime1923 ms
2 NovNo downtime1of 11042 ms
1 NovNo downtime1of 11187 ms
31 OctNo downtime2985 ms

A failure counts as down time only when a second check five minutes later fails too. How we check

Connect to the publisher's own endpoint

Add to .vscode/mcp.json:

{
  "servers": {
    "indra-ocr": {
      "type": "sse",
      "url": "https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse"
    }
  }
}
For agents: the install prompt

Every step above as one Markdown text, for an assistant installing it for you.

# Install the MCP server Indra OCR (`co.huggingface.datalab-to/indra-ocr`)

Its page: https://plug.directory/servers/co.huggingface.datalab-to/indra-ocr

It runs on the publisher's servers; the client connects to its URL.

Use the section for the person's client.

## Claude Desktop

Paste into Settings › Connectors › Add custom connector:

```text
https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse
```

## Claude Code

Run in a terminal:

```sh
claude mcp add --transport sse indra-ocr https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse
```

## Cursor, Devin Desktop, LM Studio, Gemini CLI, oterm, ECA

Merge into the place for the person's client:

- Cursor: ~/.cursor/mcp.json
- Devin Desktop: ~/.config/devin/mcp_config.json
- LM Studio: mcp.json (Program › Install › Edit mcp.json)
- Gemini CLI: ~/.gemini/settings.json
- oterm: config.json in oterm's data folder (~/Library/Application Support/oterm on macOS, ~/.local/share/oterm on Linux, %APPDATA%\oterm on Windows)
- ECA: ~/.config/eca/config.json (global) or .eca/config.json in the project

```json
{
  "mcpServers": {
    "indra-ocr": {
      "url": "https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse"
    }
  }
}
```

## VS Code

Merge into .vscode/mcp.json:

```json
{
  "servers": {
    "indra-ocr": {
      "type": "sse",
      "url": "https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse"
    }
  }
}
```

## Zed

This server's endpoint speaks only SSE, which this client's documentation does not list among its transports; use another client for it.

## Cline, AnythingLLM, Augment Code

Merge into the place for the person's client:

- Cline: cline_mcp_settings.json (MCP Servers › Configure › Configure MCP Servers)
- AnythingLLM: anythingllm_mcp_servers.json in the AnythingLLM storage plugins directory
- Augment Code: Augment Settings Panel – MCP section – Import from JSON (VS Code extension)

```json
{
  "mcpServers": {
    "indra-ocr": {
      "type": "sse",
      "url": "https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse"
    }
  }
}
```

## Continue

Merge into ~/.continue/config.yaml:

```yaml
mcpServers:
  - name: "indra-ocr"
    type: sse
    url: "https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse"
```

## Goose

This server's endpoint speaks only SSE, which this client's documentation does not list among its transports; use another client for it.

## Codex

This server's endpoint speaks only SSE, which this client's documentation does not list among its transports; use another client for it.

## mcp-client-cli, TUUI, BoltAI, Bob Shell, Kiro, Kiro CLI

This server's endpoint speaks only SSE, which this client's documentation does not list among its transports; use another client for it.

## Agenvoy

This server's endpoint speaks only SSE, which this client's documentation does not list among its transports; use another client for it.

## Amp

Merge into ~/.config/amp/settings.json (user) or .amp/settings.json (workspace):

```json
{
  "amp.mcpServers": {
    "indra-ocr": {
      "url": "https://datalab-to-indra-ocr.hf.space/gradio_api/mcp/sse"
    }
  }
}
```

Then restart the client, or reload its MCP servers, and ask it to list the server's tools to confirm it started.

Tools 2

  • indra_ocr_convert_file Read a PDF or image document: markdown / plain text / JSON, with layout. Indra OCR detects every text line and every layout block (headings, lists, tables, captions, footnotes...), orders them for reading, and writes the page as markdown. Digital PDFs are read through their own text layer where it passes Indra's checks; scans and images go through the OCR models. If a user passes a file as an input, use the upload_file_to_gradio tool, if present, to upload the file to the gradio app and create a Gradio File Input. Then use the returned path as the input to the tool
  • indra_ocr_convert_file_1 Read a PDF or image document: markdown / plain text / JSON, with layout. Indra OCR detects every text line and every layout block (headings, lists, tables, captions, footnotes...), orders them for reading, and writes the page as markdown. Digital PDFs are read through their own text layer where it passes Indra's checks; scans and images go through the OCR models. If a user passes a file as an input, use the upload_file_to_gradio tool, if present, to upload the file to the gradio app and create a Gradio File Input. Then use the returned path as the input to the tool

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