load_profile

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

Annotations already establish read-only, idempotent, closed-world behavior, so the bar is lower; the description adds real value by disclosing the return key ('profile'), the not_found error, and a conditional warning when dpr_imported predates the current term. It stops short of saying whether that warning blocks the load or merely advises.

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?

Three short sentences, front-loaded with the primary action and resource, then return/error contract, then the edge-case warning. No filler or restatement of the tool name.

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 read tool with no output schema, the description covers origin of the file, default location, return payload, a named error, and a data-freshness warning. Only the path-override semantics and whether the warning is blocking remain unspecified.

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 0% and the single 'path' parameter carries no description, so the description must compensate. It does partially by disclosing the default path (~/.gatorpath/profile.yaml), which tells the agent the parameter is an override, but it never says that omitting path uses the default or what format path takes.

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 ('Read the profile the student saved') and names its counterpart save_profile, so an agent can distinguish it from siblings immediately. The parenthetical default path further concretizes what is being read.

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?

Gives clear context for use: 'to start a session from it', which pairs explicitly with save_profile as the producer. It does not state exclusions or what to do if a session already exists, but the trigger condition is unambiguous.

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