eduframe-mcp

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

Annotations establish this is a non-idempotent write operation (readOnlyHint: false, idempotentHint: false), but the description adds no behavioral context about side effects, uniqueness constraints on uid, or what happens if the authentication_provider_type is invalid.

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 single sentence is appropriately sized and front-loaded, but its extreme brevity results in under-specification rather than efficient communication of essential details.

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 creation operation with no output schema, the description lacks critical context: return value structure, error conditions (e.g., duplicate uid), and the entity lifecycle. The 100% schema coverage for inputs does not compensate for missing behavioral documentation.

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% with adequate descriptions for all three parameters (uid, user_id, authentication_provider_type). The description adds no additional parameter context, meeting the baseline for high schema coverage.

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 'Create an authentication' is essentially a tautology that restates the tool name. It fails to explain what an 'authentication' entity represents (e.g., a login method linking a user to an auth provider) or how it differs from siblings like delete_authentication_from_user.

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?

No guidance provided on when to use this tool versus alternatives, prerequisites (e.g., whether the User must exist first), or constraints on the uid parameter. The agent must infer usage solely from parameter names.

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