get_situation_summary

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

No annotations provided, so description carries full burden. It effectively explains the aggregation behavior (combining what would be 5+ separate calls into one) and implies read-only safety via 'Get' and 'briefing.' However, it lacks explicit confirmation of idempotency or safety guarantees that annotations would typically provide.

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?

Two well-structured sentences with zero waste: first defines functionality (what it gets), second defines usage context (when to use it). Information is front-loaded with the core purpose in the opening clause.

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 zero-parameter aggregation tool with output schema present, the description is complete. It identifies all aggregated data sources (price, fees, mempool, chain tip), explains the consolidation benefit, and provides usage context without needing to document return values (handled by output schema).

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?

Tool has zero parameters and schema description coverage is 100% (trivially). Per scoring rules, 0 parameters establishes a baseline of 4. The description correctly requires no additional parameter explanation.

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 ('Get') and clearly identifies the aggregated resource ('Bitcoin briefing: price, fees, mempool, and chain tip'). It explicitly distinguishes from sibling tools by stating it 'replaces calling 5+ tools separately,' clearly positioning it against individual getters like get_btc_price or get_mempool_info.

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?

Provides explicit when-to-use guidance ('Use this as your first call to understand current conditions') and clearly identifies what it replaces ('replaces calling 5+ tools separately'). This gives the agent clear decision criteria for selecting this aggregation tool over individual data fetchers.

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