setup_mcp_admin

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

With no annotations provided, the description carries full burden but lacks critical behavioral details. It mentions SSH access and admin permissions but doesn't disclose whether this is a destructive operation (modifies system users), what happens if mcp_admin already exists, authentication requirements beyond parameters, or potential side effects. The description is insufficient for a mutation tool with zero annotation coverage.

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, efficient sentence that front-loads the core purpose without unnecessary words. Every element ('SSH into remote system', 'setup mcp_admin user', 'admin permissions', 'SSH key access') contributes directly to understanding the tool's function.

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 system mutation tool with no annotations and no output schema, the description is incomplete. It doesn't explain what happens on success/failure, what gets returned, error conditions, or system impacts. The combination of mutation behavior and lack of structured metadata requires more comprehensive description than provided.

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 100%, so the schema already documents all 5 parameters thoroughly. The description doesn't add any meaningful parameter semantics beyond what's in the schema - it mentions SSH and admin permissions generally but doesn't explain parameter relationships or usage context. Baseline 3 is appropriate when schema does the heavy lifting.

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 specific action ('SSH into a remote system and setup mcp_admin user') with precise details about what gets set up ('admin permissions and SSH key access'). It distinguishes from siblings like 'update_mcp_admin_groups' and 'verify_mcp_admin' by focusing on initial user creation and configuration.

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 implies this tool is for initial setup of the mcp_admin user, but doesn't explicitly state when to use it versus alternatives like 'update_mcp_admin_groups' for modifying permissions or 'verify_mcp_admin' for checking status. No explicit exclusions or prerequisites are mentioned beyond what's in the parameter schema.

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