art.get_project_context

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

No annotations are provided, so the description carries the full burden. It states what is returned (config, style, rules, palette) but does not disclose details like the format, size, or whether it might be expensive to call. Since it returns 'full' context, there might be performance implications, but the description doesn't mention them. It also doesn't state any authentication or side effects, but as a read-only aggregate, that might be inferred. The description is typical but not rich in behavioral detail.

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 a single sentence that is concise and front-loaded. It immediately states what the tool returns and lists the components. It is efficient, though it could be slightly more structured, but it does its job without waste.

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 tool with no output schema, the description is fairly complete. It clearly states what the agent will receive. The missing piece is guidance on when to use it versus the specific getters, but the core functionality is well described. Given the sibling richness, a bit more context would push it to 5, but 4 is appropriate.

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, and schema description coverage is 100% (vacuously). The description correctly indicates no inputs are needed; it simply returns the context. Since there are no parameters, the description adds value by stating that no arguments are required, which is clear from the schema. A baseline of 4 is appropriate for a no-parameter tool.

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 purpose: returns the full art context, listing four specific components (project config, active style definition, all rule categories, and palette). The verb 'returns' is specific and the resource is clearly named. However, it doesn't explicitly distinguish itself from siblings like art.get_style, art.get_palette, or art.get_style_rules, which are likely subsets of this context. The description implies it is a broader aggregate but doesn't name them directly.

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 this tool is used when you need the full art context in one call, but it provides no explicit guidance on when to use this versus more focused sibling tools like art.get_style or art.get_palette. There is no statement of alternatives or exclusions. An agent can infer it is a one-stop-shop, but the description doesn't explicitly say 'use this when you need multiple components at once' or 'for a single component use the specific getter.'

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