get_phase_1_guidance

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

With no annotations, the description carries the burden. It discloses the markdown return format and the internal contents (objectives, steps, tools, outputs). It also mentions the ctx parameter for logging/error handling. It does not explicitly say it is read-only, but the name and description strongly imply a non-mutating guidance retrieval.

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 succinct, front-loaded with the core purpose, and organized with Args and Returns sections. Every sentence contributes useful information with no fluff or redundant repetition.

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 guidance-retrieval tool, the description covers what the tool does, what content is included, and what the return type is. The presence of an output schema reduces the need to describe return values further. No significant gaps are apparent.

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 input schema has zero parameters, which gives a baseline of 4. The description mentions a ctx argument for logging and error handling, adding a small layer of context beyond the schema (though that arg isn't in the schema properties). No further param semantics are needed.

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 opens with a specific verb+resource: 'Get detailed guidance for Phase 1: Business Context Analysis.' It clearly identifies the tool's scope and distinguishes it from sibling phase guidance tools like get_phase_2_guidance.

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 implies when to use this tool ('for Phase 1... for conducting business context analysis'), but it does not explicitly mention alternatives or when-not-to-use cases. Siblings like get_business_context_analysis_plan could be confused, but the phase labeling provides enough context.

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