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

No annotations are supplied, so the description carries the full behavioral burden, and it does disclose the most important trait: the operation refuses when another agent already holds the claim, overridable only via `force`. It omits claim lifetime/expiry, concurrency/race behavior, and whether the claim is visible across workspaces, which for a coordination primitive with zero annotation coverage leaves gaps.

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?

Three short sentences: what it does and why first, matching semantics second, conflict/override rule third. No filler, no repetition of the name, and the most decision-relevant fact (the claim conflict) sits late but is still compact.

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?

An output schema exists, so return values need not be explained here, and the description adequately covers invocation matching and conflict handling for a 5-param coordination tool. It is slightly thin on claim lifecycle (does a claim expire or persist?) which matters for a multi-agent lock, but otherwise complete.

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?

With 60% schema coverage, two parameters (title, force) have no schema text; the description compensates by defining title as a prefix match and force as the override for an existing claim. It adds no meaning for `by` or `workspace` beyond their schema descriptions, but the gap-filling on the undocumented params is genuine added value.

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?

Names a specific verb (claim) and resource (an open quest) and immediately frames the purpose as multi-agent coordination 'so others know it's being worked.' That framing distinguishes it cleanly from siblings like wyrm_quest_release, wyrm_quest_complete, and wyrm_quest_list without needing to open any schema.

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?

States the matching mode (exact quest_id or title prefix) and the refusal condition with its `force` escape hatch, which is real when-to-use guidance. It stops short of pointing at the sibling tools to call instead (e.g. release/complete) once the quest is done, so no explicit alternative routing.

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