Lokalise MCP Server

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

With no annotations provided, the description carries the full burden. It effectively discloses that this is a read-only operation ('Gets detailed information') and describes the return content ('Complete group profile with admin rights, language permissions, and assigned projects/members'), which is helpful. However, it lacks details on potential errors, rate limits, authentication requirements, or whether the operation is idempotent, leaving some behavioral gaps.

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 efficiently structured into three clear sentences: purpose, requirements, and usage/return. Each sentence adds distinct value without redundancy, making it easy to parse and front-loaded with essential information.

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 tool's low complexity (2 simple parameters, no output schema, no annotations), the description is largely complete. It covers purpose, usage, and return values adequately. However, without annotations or an output schema, it could benefit from more detail on error handling or response structure to fully guide the agent.

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?

The schema description coverage is 100%, so the schema already fully documents the two parameters (teamId and groupId). The description adds minimal value by stating 'Required: teamId, groupId', which merely repeats what the schema's required array indicates. It does not provide additional context like format examples or interdependencies beyond the schema.

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 verb ('Gets detailed information') and resource ('about a specific user group'), specifying the scope ('including members, permissions, and project assignments'). It distinguishes from sibling tools like 'lokalise_list_usergroups' (which lists groups) and 'lokalise_update_usergroup' (which modifies groups).

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 explicit usage contexts ('Use to audit group configuration, verify member access, or understand permission structure'), giving clear guidance on when to employ this tool. However, it does not explicitly state when NOT to use it or name specific alternatives among siblings, such as 'lokalise_list_usergroups' for listing all groups without details.

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