read_file

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

No annotations are present, so the description carries the full behavioral burden, yet it says nothing about binary/large file handling, encoding, permission requirements, or error behavior on a missing path. Only the implicit non-destructive nature of "Read" is conveyed.

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?

One short sentence with the operation front-loaded and no wasted wording. Brevity here borders on under-specification rather than bloat, but nothing is redundant.

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 described, and the tool is structurally simple (one required param). However, with zero annotations and zero schema descriptions, the definition leaves the agent without any behavioral or path-format guidance needed to call it reliably.

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 single path parameter has 0% schema description coverage (schema only says type string, title "Path"). The phrase "from the workspace" adds useful scoping (suggesting workspace-relative paths), but there is no guidance on absolute vs relative form, extension conventions, or path separators.

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 and resource ("Read a file") plus the scope ("from the workspace"), so the basic operation is unambiguous. It never distinguishes itself from siblings such as list_files (enumerate) or write_file (mutate), so an agent must infer the boundary.

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?

There is no statement of when to use this versus list_files, run_python, or query_db, and no prerequisites or exclusions. Usage is only implied by the verb "Read".

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