Operaton MCP

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

No annotations provided, so description carries full burden. Adds valuable domain context (authorization/task assignments) beyond what structured fields provide. Missing: side effects, error conditions (e.g., duplicate ID handling), persistence guarantees, or return value structure for the creation operation.

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?

Two efficient sentences with zero redundancy. Front-loaded with the operative verb. Second sentence provides domain context without waste. Appropriate length for tool complexity.

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?

Adequate for apparent low complexity (0 schema properties). Description hints at required fields (id, name) that the schema omits, and explains business purpose. Lacks output description, but given no output schema exists, this is acceptable. Could mention if creation is idempotent or destructive.

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?

Input schema has 0 properties, so baseline 4 applies. Description implicitly documents expected entity fields ('id, name, and optional type'), compensating for the empty schema by indicating what data the tool consumes/expects despite the lack of formal parameter definitions.

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?

Specific verb 'Create' + resource 'Operaton group' clearly identifies the action. Distinguishes from sibling tools like group_list (read) and group_delete (remove). Mentions key attributes (id, name, type) providing scope. Minor gap: 'Operaton' assumes 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?

Provides implied usage context ('Groups are used to manage candidate task assignments and authorization') explaining functional purpose. However, lacks explicit 'when to use' guidance, prerequisites (e.g., admin permissions), or differentiation from user_create for authorization tasks.

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