PowerPlatform MCP

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

With no annotations provided, the description carries full disclosure burden. It successfully documents default exclusions (system, Copilot Sales, Customer Insights flows) but omits pagination behavior, rate limits, or auth requirements despite having 7 parameters and an output schema.

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?

Single, efficient sentence front-loaded with the core action. The parenthetical default exclusions earn their place by conveying critical behavioral information without verbosity. No wasted words.

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 a listing tool with 100% schema coverage and output schema present. However, given the high sibling density (get-flow-definition, get-flow-inventory, get-flow-runs), the description should explain the distinction between these similar tools to prevent selection errors.

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%, establishing baseline 3. The description references the default filtering behavior corresponding to boolean parameters, but adds no semantic depth beyond what the schema already documents for the 7 parameters.

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 retrieves 'Power Automate cloud flows' with specific verb-resource pairing. However, it fails to distinguish from siblings like 'get-flow-inventory' or 'get-flow-definition', leaving ambiguity about which flow-retrieval tool to use.

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 explicit guidance on when to use this tool versus alternatives like 'get-flow-definition' or 'get-flow-inventory'. The phrase 'smart filtering' hints at use cases but doesn't clarify prerequisites or selection criteria.

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