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

No annotations are provided, so the description carries the full behavioral burden, and it discloses nothing: not whether leading whitespace is added or replaced, not the unit/meaning of the 'spaces' parameter, not whether existing indentation is preserved, and no return format. The only content is a restatement of the name.

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 not concise so much as empty: it is a title/name echo with no leading sentence of substance. There is nothing front-loaded because there is nothing to load.

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 4-parameter text-transform tool with no annotations and no output schema, the description supplies none of the information an agent needs to call it correctly. The ambiguity between the 'text' and 'input' parameters is left entirely unresolved.

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?

Schema description coverage is nominally 100%, but the descriptions are vacuous placeholders ('N to process', 'Text to process', 'Input to process', 'Spaces to process') that convey no semantics. The description adds zero clarification on top of this, so the agent is left guessing which of 'text' vs 'input' is the target and what 'n' or 'spaces' control.

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 is the bare string "Text Indent: Text Indent", which merely restates the tool name without a verb, resource scope, or outcome. An agent cannot tell from this whether indentation is added to every line, only the first line, or how it differs from siblings like x402-indent, x402-indent-lines, and x402-dedent. This is a tautology rather than a statement of purpose.

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?

There is no when-to-use guidance, no mention of alternatives, and no prerequisites or exclusions. The tool sits in a very dense cluster of near-identical text-transform siblings (indent, indent-lines, dedent, dedent-lines, text-pad, space-to-tab, tab-to-space), yet nothing routes the agent between them.

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