execute_code

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

With no annotations, the description carries the full safety burden and does so well: privileged server-side execution, the output contract (result must be in the variable Результат as a string), and a list of dangerous operation classes requiring confirmation. It omits error/timeout behavior and whether execution is sandboxed or can be rolled back, but the critical risk profile is disclosed.

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?

Compact, no filler, and the tool's power/last-resort framing is front-loaded. The safety caveat is sensibly placed at the end rather than buried, though the sentence is dense.

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?

For a one-parameter, no-output-schema tool, the description supplies the return convention, the execution context, and the risk boundaries — enough to invoke it correctly. Missing only edge-case behavior (failures, timeouts, side-effect scope).

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 coverage is 100% for the single 'code' parameter, so the baseline is 3, but the description adds a contract the schema does not: what the code must produce (a value in the variable Результат, typed as string). That is meaningful semantic guidance for writing the parameter's content.

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 and resource ('выполнить произвольный код на языке 1С') and immediately frames it as a last-resort tool distinct from the many structured siblings (get_list, create_object, execute_query). An agent can tell this is the escape hatch, not a routine data tool.

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?

Explicit routing: 'используй только когда другие инструменты не подходят' tells when to use it, and the closing warning enumerates forbidden operations (filesystem, external connections, session termination) unless the user confirms. Both the when and the when-not are stated.

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