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Heretek-RE

re-il2cpp

by Heretek-RE

search_strings

Search a Unity IL2CPP global-metadata file for C# strings by substring to find asset paths, save keys, or gameplay terms.

Instructions

Substring search of the C# symbol table.

Returns [{index, string}] matches. Useful for finding asset paths, save keys, or specific gameplay terms in the metadata.

Args: metadata_path: path to global-metadata.dat substring: case-sensitive substring to search for limit: maximum matches to return (default 50)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
metadata_pathYes
substringYes
limitNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

No annotations provided; description does not explicitly state that the tool is read-only or non-destructive. For a read operation, this is acceptable but could be clearer.

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?

Three clear sentences: purpose, output format, and parameter breakdown. No wasted words; front-loaded with core functionality.

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

Completeness5/5

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

For a 3-parameter search tool with an output schema (assumed from context), the description covers purpose, parameters, and return format adequately. No missing critical information.

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

Parameters4/5

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

With 0% schema coverage, the description adds meaningful semantics: explains metadata_path as path to global-metadata.dat, substring as case-sensitive, limit with default value. Provides clarity beyond parameter names.

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

Purpose5/5

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

Description explicitly states 'substring search of the C# symbol table' and provides return format. Differentiates from siblings like list_strings by specifying search behavior.

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?

Implies usage contexts (finding asset paths, save keys, gameplay terms) but does not explicitly state when not to use or compare with sibling tools like list_strings or get_assembly_types.

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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