unwatchRepo

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

With no annotations, the description must carry the full burden. It discloses that the tool republishes a kind 10018 event, which implies a Nostr publish side effect. However, it does not mention auth requirements (e.g., privkey), reversibility, or the impact on an existing watch list, leaving key behavioral traits undisclosed.

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 compact, using a parenthetical to clarify the mechanism. It is well-structured and front-loaded with the verb, with no wasted words.

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?

Given no output schema and a bare description, the tool lacks information about return values, error conditions, or prerequisites. The side effects beyond the republish action are unclear, and the parameter semantics are entirely missing.

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 schema has no parameter descriptions (0% coverage), and the description does not explain the roles of ownerPubkey, repoId, privkey, or relays. The agent is left to guess what each parameter does, which is especially problematic for privkey and relays.

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 action ('Unwatch a repo') and the mechanism ('republish kind 10018 without this repo'), making it distinct from sibling tools like watchRepo and unstarRepo.

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 usage is implied by the tool name and the 'unwatch' action, but there is no explicit guidance on when to use this tool versus alternatives like unstarRepo or starRepo. No exclusions or prerequisites are mentioned.

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