manage_fair_registry

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

With no annotations at all, the description carries the full behavioral burden and mostly does not: it does not say whether recorded attestations are immutable, who may write, or what a call returns. The Enterprise paragraph (tying production records to revisions, surfacing missing approvals) implies the current tool does NOT do those things, which is useful but ambiguous — an agent cannot tell whether the local call is purely a read/write ledger or performs any validation.

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?

Only the first sentence describes the tool; the remaining three are an upsell pitch and a pricing URL that consume most of the definition without helping an agent invoke it. Space that should carry behavior is spent on marketing.

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?

Six parameters including a nested free-form payload, no annotations, and no output schema make this a complex tool, yet the description explains neither inputs nor results. An agent could construct the call syntactically but would be guessing at valid action values and payload shape.

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 coverage is 67% and the documented fields only say 'Default: ""', so the description needed to compensate for key, kind, action, payload, attested_by, and attested_on. It mentions none of them, leaving the required action vocabulary and the meaning of the free-form payload object entirely undocumented.

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?

"Record and read the attested identities FAIR drafts consume" gives a verb pair and a nominal resource, but "attested identities" is undefined jargon and the sentence never says what a "registry" entry is. Nothing distinguishes it from siblings like manage_fair_characteristics, manage_fair_evidence_bundle, or prepopulate_fair_draft, which an agent would need in order to pick the right tool.

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 only constraint offered is "Requires Kiln Enterprise," which is a licensing prerequisite rather than guidance on when to call this vs. alternatives. There is no statement of which action values to use when, no mention of the FAIR draft workflow ordering, and no exclusions.

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