zip-archive-create-extract-bomb-guard
Create, inspect and extract zip archives offline, with traversal, symlink and zip-bomb guards.
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What it can do
What data it sees
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Create, inspect and extract zip archives offline, with traversal, symlink and zip-bomb guards.
Server tool list (12)
Raw names from tools/list. Only developers need these.
| license_status | Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing changes. |
| license_activate | Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_status confirms it. |
| zip_upload | Send a file to this hosted endpoint. There is no filesystem here, so instead of a path you upload the file once with zip_upload and then pass its name wherever a path is asked for: an archive to zip_list, zip_extract, zip_extract_text or zip_add, a plain file to zip_create. Give exactly one of content_base64 (the file's bytes, the only paste form an archive can take), content (text, for a text file to pack) or url. url: fetch a public file instead of pasting base64 (recommended above about 10 KB): the url is fetched here with a 10 second timeout, at most 3 redirects, public http(s) hosts only, and a 1 MB cap, and a name ending .zip is checked for the PK magic before anything is stored. Uploads are kept for your token between calls; zip_files lists them and zip_delete_upload removes one. The request body cap is 256 KB, so the practical ceiling on a paste is about 190 KB of file once it is base64 inside a JSON-RPC envelope. |
| zip_files | List the files stored for your token on this endpoint, with their sizes. These are the names every path argument here resolves against. |
| zip_delete_upload | Delete one uploaded file stored for your token. The register rows zip_history lists are kept. |
| zip_create | Call this tool to pack files uploaded with zip_upload into a new .zip and get a download link valid for one hour. Entry names are always relative, so the archive cannot write outside where it is unpacked. |
| zip_list | Call this tool to list an archive's entries with sizes and ratios and flag what is dangerous: absolute paths, .., symlinks, encrypted entries, duplicate names and bombs. Read-only. Run it before zip_extract. |
| zip_extract | Call this tool to unpack an archive; every entry comes back as its own download link valid for one hour. Traversal, absolute-path and symlink entries are refused, a size and ratio cap stops a zip bomb, and dry_run reports exactly what would be written. |
| zip_add | Call this tool to add files to an existing archive under their own names, or under prefix. A name clash is refused unless replace. An archive holding unsafe entries is refused rather than rewritten. |
| zip_extract_text | Call this tool to read one text entry out of an archive without unpacking anything: give the entry name and the text comes back inline. Binary entries are refused by name rather than printed as noise. |
| zip_bundle_month | Local (stdio) install only. On this hosted endpoint /mcp/invoice, /mcp/quotes, /mcp/expense-tracker, /mcp/docx and /mcp/resume return their documents as one-hour download links and keep no output folder to read, so there is nothing for this tool to bundle. Pack the files with zip_upload plus zip_create instead. |
| zip_history | List the archives created for your token, newest first, with entry counts, sizes and names, plus how much of the free 20 a month is used. Each download link expires after an hour; the row keeps the name. |