Browse repo files

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

The annotations already declare readOnlyHint=true, destructiveHint=false, and idempotentHint=true, which the description does not contradict. However, the description adds no extra behavioral context, such as whether it returns a flat list or directory tree, or if path browsing is limited.

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?

At one sentence, the description is extremely concise and directly states the purpose. While it could benefit from a brief elaboration, it avoids verbosity and is well-structured for quick comprehension.

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 the absence of an output schema and limited behavioral detail in the description, an agent lacks complete context. It does not explain what 'browse' returns (e.g., file list, tree), pagination, or scope limits, which are critical for effective use.

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 100% description coverage for all three parameters, so the description does not need to add meaning. The descriptions in the schema are clear but minimal ('Repository ID', 'Branch to browse', 'Path within repository'), and the tool's description does not enhance this further.

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 'Browse files' and the resource 'Git repository', making the purpose straightforward. However, it does not differentiate from sibling tools like 'arcane_git_repo_get_branches' or 'arcane_build_workspace_browse', which could be ambiguous without additional context.

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?

No guidance is provided on when to use this tool versus alternatives, such as file content retrieval or listing. There are no prerequisites, exclusions, or scenarios mentioned, leaving the agent without decision-support information.

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