Identifica o usuário do PAT no workspace (whoami via SCIM Me). Útil pra confirmar qual conta/host está conectado e validar o token.
This tool declares no required parameters. Add optional parameters from the input schema as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {},
"name": "databricks_current_user"
}
}| Name | Required | Description | Default |
|---|---|---|---|
| account | No |
Changes observed during successful MCP inspections.
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true and idempotentHint=true, so the description doesn't need to repeat that. It adds the implementation detail 'via SCIM Me' and the intended use of validating the token, which is useful but not essential. There are no hidden side effects disclosed, but the description covers the core behavior adequately without contradicting annotations.
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 two short sentences with no filler. The first sentence immediately states the purpose, and the second adds practical usage context. Every word earns its place, and it is front-loaded with the main action.
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 simple read-only tool with good annotations, the description covers the purpose and use case. However, it lacks an explanation of the 'account' parameter and does not describe the return value (since there is no output schema). This is a moderate gap for a tool that likely returns user details, and the missing parameter documentation reduces completeness.
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 has one optional parameter 'account' with no description (coverage 0%). The tool description does not mention this parameter at all, leaving the agent to guess its meaning. Given zero schema coverage, the description should compensate, but it fails to provide any guidance on what 'account' refers to or how to use it.
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's action ('Identifica o usuário do PAT no workspace') and specifies the method ('whoami via SCIM Me'). It is distinct from sibling tools which all focus on other resources like tables, warehouses, or SQL, so no ambiguity about what this tool does.
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?
It explicitly states when to use it: 'Útil pra confirmar qual conta/host está conectado e validar o token.' This provides clear context for when this tool is appropriate, though it doesn't mention exclusions or alternatives (which are not needed given its unique purpose).
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
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