hcl_open_project

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

Annotations only declare the mutation/safety profile (readOnlyHint=false, destructiveHint=false, idempotentHint=false); the description adds real context beyond them by flagging that the operation is write-gated and that it deliberately stops short of booting guests or running CLI deployment. It still omits what happens on a repeat call or on a mismatched client/pid, leaving the non-idempotent hint unelaborated.

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 dense sentence with no filler, and the scope constraint plus the excluded behaviors are front-loaded. It is close to optimally compact, though the abbreviations cost some clarity.

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 write-gated open operation with no output schema, the description covers the safety boundary but leaves the agent unsure what project_path must point at (a directory? a .net file?), what hcl_pid must designate, and what the call returns or mutates in the client. Adequate but with clear gaps.

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 0% — both properties carry only bare titles ("Hcl Pid", "Project Path") — and the description says nothing about either. With two required parameters undocumented in both places, the description fails to compensate for the gap.

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?

Names a concrete verb ("Open") and resource ("a staged .net") and scopes it to an existing SimwareClient, which is enough to distinguish it from a fresh load or a list of projects. The jargon (".net", "SimwareClient") is unexplained, so the purpose is clear in outline but not fully legible without domain knowledge.

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?

"In an existing SimwareClient" implies a prerequisite and "no guest boot or CLI deployment" implicitly steers an agent away from hcl_live_deploy, but no sibling is named and no explicit when-to-use condition is stated. Usage is inferable rather than instructed.

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