execute_apk_tool

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. It never states whether the target APK is modified in place, whether a backup or output copy is created, what happens on failure mid-repack, or what the result looks like. For a mutating binary-patching tool this is a significant disclosure gap.

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

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

A single front-loaded sentence with the verb and capabilities stated immediately, and the parenthetical enumeration is an efficient way to convey the action space. No filler wording, though it is arguably too terse for the tool's risk profile.

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

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

This is a destructive-capable binary tool with no annotations and no output schema, so the description must cover safety and result behavior — and it does not. An agent cannot tell where patched output lands, whether originals are preserved, or what a successful run returns.

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

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 three parameters, making the baseline 3. The description adds marginal meaning by expanding three of the four action values into concrete operations, but it leaves 'crypto_inspect' unexplained and says nothing about 'extra_args' syntax.

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

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

States a specific verb ('Jalankan') and resource ('alat automasi bedah biner APK lokal') and enumerates three concrete capabilities (debloat, MITM patch, align/repack). However, it omits the fourth enum action 'crypto_inspect', so the stated purpose is slightly narrower than what the tool actually does. Siblings are unrelated tool families, so no sibling differentiation is needed.

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

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

No guidance on when to choose this tool over alternatives, no prerequisites stated (e.g., decompiled folder vs APK path, toolchain availability), and no indication of when NOT to use it. The action list hints at use cases but provides no selection criteria.

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