get_exercise_history

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

With no annotations provided, the description carries full burden for behavioral disclosure. It only says 'Return', implying read-only, but does not explicitly confirm non-destructiveness, mention authorization needs, or define 'recent' (e.g., time window or number of sessions). This leaves significant gaps for an agent.

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?

The description is a single, well-formed sentence with no wasted words. However, it is slightly too brief to cover important aspects, but conciseness is appropriately high for what it offers.

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?

Given the low complexity (2 parameters, simple types) and the presence of an output schema, the description is minimally viable. But it lacks details on ordering, time range, or default behavior (e.g., 'recent' implies last N sessions, but N is default 10). It is adequate but has 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%, so the description should add meaning. It mentions 'for a single exercise' but does not explain the 'exercise' parameter's format or values, and ignores the 'limit' parameter entirely. The description adds minimal semantic value beyond the parameter names.

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?

The description clearly states the tool returns recent workout sessions for a single exercise, using specific verb 'Return' and resource 'workout sessions for a single exercise'. This distinguishes it from siblings like get_recent_workouts (likely for all exercises) and get_current_workout.

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?

The description provides no guidance on when to use this tool versus alternatives, no prerequisites, and no context on usage scenarios. It is a minimal statement without any usage direction.

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