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---
name: workspace-filesystem
description: The virtual filesystem layout of this workspace.
---

# Virtual Filesystem

You work in a terminal over a virtual filesystem. Read files with shell
commands; service operations are listed in SKILL.md.

| Path | Description |
|---|---|
| `/workspace` | Agent workspace; current directory and home (`~`). |
| `/tmp` | Temporary files. |
| `/dev` | Device files: `null` and `zero` (mounted automatically). |

---
name: workspace-commands
description: The shell commands and task tools available in this workspace.
---

# Available commands

Python (`python` or `python3`), Perl, JavaScript/Node.js, and TypeScript
runtimes are unavailable. Use the shell commands and task CLIs documented
below; do not probe for or attempt to install other runtimes. Use `pdf-tools`
for PDFs.

Standard Unix commands, among them:

    cat  head  tail  ls  find  grep  wc  sort  uniq  cut  tr  sed  awk
    diff  tee  xargs  jq  unzip

with pipes, `>` redirection, `$(...)` substitution and `$'...'`.

The task CLIs below are registered with this shell rather than installed
as files; do not inspect them with `which`, `file` or `/usr/bin`.

## pdf-tools

Use `pdf-tools <command> '<JSON arguments>'`. Run
`pdf-tools <command> --help` to get more information.

| Command | Arguments | Description |
|---|---|---|
| `pdf-tools read-pdf-pages` | `{pdf_file_path: str, start_page?: int = 1, end_page?: int = 1}` | Read content from PDF file for specified page range. Supports both local file paths and URLs. For URLs, the PDF will be downloaded to a temporary directory and cached for future use. Note: Avoid reading too many pages at once (recommended: <50 pages) to prevent errors. Args: pdf_file_path: Path to the PDF file or URL to PDF start_page: Starting page number (default: 1) end_page: Ending page number (default: 1) Returns: Extracted text content from the specified pages |
| `pdf-tools get-pdf-info` | `{pdf_file_path: str}` | Get basic information about a PDF file including page count. Supports both local file paths and URLs. For URLs, the PDF will be downloaded to a temporary directory and cached for future use. Args: pdf_file_path: Path to the PDF file or URL to PDF Returns: Basic information about the PDF file |
| `pdf-tools merge-pdfs` | `{pdf_paths: list[str], output_path: str}` | Merge multiple PDF files into one. Supports both local file paths and URLs. URLs will be downloaded to temporary files before merging. Mixed local and URL paths are supported. Args: pdf_paths: List of paths to PDF files to merge (in order) - can include URLs output_path: Path where the merged PDF will be saved (must be local path) Returns: Success message with merge details or error message |
| `pdf-tools extract-pdf-pages` | `{source_path: str, page_numbers: list[int], output_path: str}` | Extract specific pages from a PDF and create a new PDF. Supports URLs for source PDF. The source PDF will be downloaded to a temporary directory if it's a URL. Output path must be a local file path. Args: source_path: Path to the source PDF file or URL to PDF page_numbers: List of page numbers to extract (1-indexed) output_path: Path where the new PDF will be saved (must be local path) Returns: Success message with extraction details or error message |
| `pdf-tools search-pdf-content` | `{pdf_file_path: str, pattern: str, page_size?: int = 10}` | Search for regex pattern in PDF content and return paginated results. Supports both local file paths and URLs. For URLs, the PDF will be downloaded to a temporary directory and cached for future use. Args: pdf_file_path: Path to the PDF file or URL to PDF pattern: Regular expression pattern to search for page_size: Number of results per page (10-50, default: 10) Returns: Search results with UUID for pagination, or error message |
| `pdf-tools search-pdf-next-page` | `{search_id: str}` | Get next page of search results. Args: search_id: Search session ID from previous search Returns: Next page of search results or error message |
| `pdf-tools search-pdf-prev-page` | `{search_id: str}` | Get previous page of search results. Args: search_id: Search session ID from previous search Returns: Previous page of search results or error message |
| `pdf-tools search-pdf-go-page` | `{search_id: str, page_number: int}` | Go to specific page of search results. Args: search_id: Search session ID from previous search page_number: Page number to go to (1-indexed) Returns: Specified page of search results or error message |
| `pdf-tools search-pdf-info` | `{search_id: str}` | Get information about a search session. Args: search_id: Search session ID from previous search Returns: Information about the search session |

cat  head  tail  ls  find  grep  wc  sort  uniq  cut  tr  sed  awk
diff  tee  xargs  jq  unzip