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

Annotations already flag destructiveHint=true and idempotentHint=false, so the safety bar is lower; the description nonetheless adds real value by disclosing the version increment, the explicit-confirmation requirement, and the PII-free constraint on payload content. It stops short of saying whether the previous intake is recoverable or what a rejected replace returns.

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 short sentences, mutation and version-bump effect front-loaded ahead of the confirmation caveat. No filler and nothing restated from the schema.

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 destructive full-replacement mutation the mutation semantics are covered adequately, but the payload itself — a large nested intake object with an unstated required shape — is the bulk of what the agent must get right, and neither description nor schema descriptions explain it. No output schema exists, so the absence of any mention of the resulting intake_version is a further gap.

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 0% across four required parameters, and the description compensates almost not at all: only confirm_replace is obliquely referenced via "explicit confirmation." project_id, project_key, and the 11-property nested intake object are undocumented in prose, leaving the agent dependent on a bare schema.

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?

States a specific verb (Replace) and a specific resource (the canonical PII-free project intake in Project Workspace), plus a side effect (intake_version increments). It does not distinguish itself from near neighbors like workspace_run_intake or project_intake, so an agent must still infer which of the intake tools applies.

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?

"require explicit confirmation" gives an actionable precondition for the confirm_replace flag, and "Replace" implies this is for updating an existing intake rather than creating one. However, it never names when to pick this over workspace_run_intake or project_intake, and offers no exclusions.

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