TRON Energy/Bandwidth 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 of behavioral disclosure. It successfully conveys critical mutation behavior (purchase/creates), financial side effects (cost deduction), and execution mechanics (filled by available pools). However, it omits failure modes, synchronous vs. asynchronous behavior, and return value structure.

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?

Three sentences with zero redundancy. Front-loaded with the core action (purchase), followed by execution mechanics (market order/pools), and ending with critical financial warning (cost deduction). Every sentence earns its place.

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 financial complexity and lack of annotations or output schema, the description covers the essential transaction mechanics but exhibits gaps around error handling, order failure scenarios, and return structure. Adequate but incomplete for a financial mutation operation.

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?

Input schema has 100% description coverage, establishing a baseline of 3. While the description does not explicitly elaborate on individual parameter semantics, it provides crucial contextual framing ('MARKET order', 'filled by pools') that helps interpret why parameters like durationMinutes and txCount are required, justifying the baseline score.

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 uses specific verbs ('Purchase', 'Creates') with clear resource ('TRON Energy') and mechanism ('MARKET order', 'available pools'). It effectively distinguishes from sibling tools like get_available_resources (query), estimate_cost (pricing check), and get_orders (listing) by emphasizing the active purchase and order creation nature.

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 some implicit guidance by specifying this creates a MARKET order (implying immediate execution) and warning that it 'Deducts cost from your balance.' However, it lacks explicit direction on when to use this versus estimate_cost for price checking, or prerequisites like minimum balance requirements.

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