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bypass_license_authorization

Detects license or authorization validation branches, computes conditional jump inversions, and applies a permanent binary patch to bypass checks.

Instructions

Active reverse engineering intervention. Detects authorization/license validation branches, computes conditional jump inversions, and applies permanent binary bypass patches on disk.

Input Schema

NameRequiredDescriptionDefault
binary_pathYesAbsolute path to target binary
output_pathNoOptional output path
apply_to_fileNoWrite patched binary to disk
force_successNoInvert conditionals to force valid license
function_addressNoTarget validation function address or symbol

Schema Changelog

Changes observed during successful MCP inspections.

  1. Added

TDQS

B3.3/5.0
Behavior3/5

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

With no annotations, the description carries the full behavioral burden. It usefully discloses that patches are permanent and written to disk, but it does not explain reversibility, backup behavior, failure modes, required permissions, or how the optional output_path changes file modification semantics.

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

Conciseness4/5

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

The description is a compact single sentence with front-loaded intent and no wasted clauses. The opening phrase 'Active reverse engineering intervention' is somewhat generic, but the following clauses quickly specify the concrete behavior.

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?

For a destructive, on-disk binary modification tool with no annotations and no output schema, the description is too sparse. It states what it patches and that changes are permanent, but omits prerequisites, safety considerations, reversibility, output behavior, and alternatives.

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 description coverage is 100%, so the schema already documents all five parameters. The description mentions conditional inversion and forcing a valid license, which loosely maps to force_success, but adds no specific parameter usage details beyond the schema.

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 states a specific operation: detecting license/authorization validation branches, inverting conditional jumps, and applying permanent binary bypass patches on disk. It is clear what the tool does, but it does not explicitly distinguish itself from siblings such as patch_binary_executable or hot_patch_live_memory.

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

Usage Guidelines3/5

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

The phrases 'active reverse engineering intervention' and 'permanent binary bypass patches on disk' imply this is for on-disk permanent modification rather than live-memory or analysis workflows. However, it does not explicitly say when to choose this tool over alternatives or when not to use it.

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