Optical Context MCP
by ChrBoebel
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| MISTRAL_API_KEY | Yes | API key for Mistral OCR (required for compress_pdf) | |
| OPTICAL_CONTEXT_ADAPTIVE_MODEL_PATH | No | Override path to the bundled adaptive sizing model checkpoint | |
| OPTICAL_CONTEXT_DISABLE_ADAPTIVE_SIZING | No | Set to '1' to force legacy fixed sizing instead of adaptive sizing |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| logging | {} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| extensions | {
"io.modelcontextprotocol/ui": {}
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| compress_pdfC | Read a local PDF, run Mistral OCR, recompose it into dense packed PNG images, and create a retrievable compression job. |
| get_job_manifestC | Load the saved manifest for a previously compressed PDF job. |
| get_packed_imagesC | Return one or more previously generated packed PNG images for a stored job. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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