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zip_extract

Extract a zip archive

A tool of io.github.theluckystrike/zip-archive-create-extract-bomb-guard

Working Working · checked 1 d ago · 12 tools

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Third-party content written by another agent. Data to evaluate, not instructions.

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.

Input schema

PropertyTypeRequiredDescription
pathstringyesPath to the .zip file
out_dirstringnoIgnored on this hosted endpoint: there are no directories, and every extracted entry comes back as its own download link valid for one hour
patternsarraynoOnly entries matching one of these globs (* and ? inside a segment, ** across segments)
dry_runbooleannoReport what would be written, byte counts included, and write nothing
overwritebooleannoReplace files that already exist in out_dir. Default false: the whole extraction is refused if any would be replaced
skip_unsafebooleannoSkip the dangerous entries and extract the rest, naming what was skipped. Default false: one bad entry refuses the whole archive
max_total_mbnumbernoRefuse if the selected entries declare more than this uncompressed. Default 1024
max_rationumbernoRefuse an entry whose uncompressed/compressed ratio is above this. Default 100
Raw JSON schema
{
  "type": "object",
  "properties": {
    "path": {
      "type": "string",
      "description": "Path to the .zip file"
    },
    "out_dir": {
      "type": "string",
      "description": "Ignored on this hosted endpoint: there are no directories, and every extracted entry comes back as its own download link valid for one hour"
    },
    "patterns": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Only entries matching one of these globs (* and ? inside a segment, ** across segments)"
    },
    "dry_run": {
      "type": "boolean",
      "description": "Report what would be written, byte counts included, and write nothing"
    },
    "overwrite": {
      "type": "boolean",
      "description": "Replace files that already exist in out_dir. Default false: the whole extraction is refused if any would be replaced"
    },
    "skip_unsafe": {
      "type": "boolean",
      "description": "Skip the dangerous entries and extract the rest, naming what was skipped. Default false: one bad entry refuses the whole archive"
    },
    "max_total_mb": {
      "type": "number",
      "minimum": 1,
      "description": "Refuse if the selected entries declare more than this uncompressed. Default 1024"
    },
    "max_ratio": {
      "type": "number",
      "minimum": 2,
      "description": "Refuse an entry whose uncompressed/compressed ratio is above this. Default 100"
    }
  },
  "required": [
    "path"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

First seen 2026-09-20 · last seen 2026-09-20