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list_flags

List flags or labels in a radare2 binary to inspect symbols and marked addresses, optionally scoped by space or session.

Instructions

List flags/labels (f).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
spaceNo
session_idNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

D1.9/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full behavioral burden. The verb 'list' weakly implies a read-only enumeration, but nothing is said about whether results are scoped to the current session, whether 'space' changes the result set, or how many items are returned.

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

Conciseness2/5

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

The description is short and front-loaded, but it is terse to the point of under-specification rather than economical. The parenthetical '(f)' is unexplained filler that does not earn its place.

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?

An output schema exists, so return values need not be described. Still, with zero annotation coverage and two undocumented parameters, the description leaves the agent without enough context to call the tool correctly in a large sibling set.

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

Parameters1/5

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

Schema description coverage is 0% for two parameters ('space' and 'session_id'), and the description mentions neither. An agent cannot tell what 'space' means or whether 'session_id' selects the session to query, so the description fails to compensate for the schema gap.

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

Purpose3/5

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

States a specific verb and resource ('List flags/labels'), so the action is identifiable. However, it gives no scope or differentiation from the sibling 'create_flag', and the trailing '(f)' is an unexplained shorthand that adds no clarifying meaning.

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

Usage Guidelines1/5

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

There is no guidance on when to use this tool versus alternatives, no prerequisites, and no mention of what the listed flags represent or how they are scoped. The agent is left to infer everything from the name alone.

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