@deva-me/mcp-server

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

With no annotations provided, the description carries full burden for behavioral disclosure. 'Trigger or check' suggests both initiation and status-checking capabilities, but doesn't specify which action occurs under what conditions. It mentions 'free/account endpoint' but doesn't explain authentication requirements, rate limits, side effects, or what the verification flow actually does. The description provides minimal behavioral context for a tool that presumably involves authentication/authorization processes.

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 extremely concise at just 8 words, with no wasted language. It's front-loaded with the core purpose ('Trigger or check agent verification flow') followed by a parenthetical clarification. However, the extreme brevity comes at the cost of clarity and completeness, making it more under-specified than optimally concise.

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 complexity of what appears to be an authentication/verification tool with no annotations and no output schema, the description is insufficiently complete. It doesn't explain what 'verification flow' entails, what 'free/account endpoint' means, what triggers versus checking does, or what the expected outcomes are. For a tool that likely involves important security/access control operations, this leaves critical gaps in understanding.

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 tool has 0 parameters with 100% schema description coverage, so the schema already fully documents the absence of parameters. The description doesn't need to compensate for any parameter gaps. The baseline for 0 parameters with complete schema coverage is 4, as there are no parameters whose semantics need explanation beyond what the schema provides.

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 states the tool 'Trigger or check agent verification flow' which provides a vague purpose without specifying what 'verification flow' entails or what resources are involved. It mentions '(free/account endpoint)' but doesn't clarify if this refers to different API endpoints or user types. Compared to siblings like 'deva_agent_register' or 'deva_agent_status', it's unclear how this differs beyond the general verification concept.

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 is provided about when to use this tool versus alternatives. The description doesn't indicate whether this should be used for initial verification, ongoing checks, or specific scenarios. With siblings like 'deva_agent_register' (likely for new agents) and 'deva_agent_status' (likely for checking current status), there's no differentiation provided for when this verification tool is appropriate.

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