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tshark_export_objects

List and export HTTP objects and files from packet capture (pcap) files to extract and analyze network data.

Instructions

List and export HTTP objects (files) from a pcap capture

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
fileYesPath to the pcap file on the remote host
listOnlyNoOnly list objects without extracting (default: true)
outputDirNoDirectory to save extracted objects
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description discloses the core behavior of listing and exporting HTTP objects, implying file creation via outputDir parameter. However, it lacks details on side effects, permissions, or whether the pcap is modified. With no annotations, more behavioral context would be beneficial.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Single sentence, front-loaded, and contains no extraneous information. Every word is informative.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The description does not explain what the output looks like (e.g., list format, returned object paths) or how extraction results are returned. With no output schema, this information is missing, leaving the agent guessing about the tool's return value.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so the schema already describes all parameters. The description adds no extra semantic meaning beyond stating the overall purpose. Baseline score of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool lists and exports HTTP objects from pcap files. While specific to HTTP objects, it does not differentiate from sibling tool 'tshark_extract_files', which may have overlapping functionality.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives like tshark_extract_files or other tshark tools. The agent receives no context for decision-making.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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