env_generate

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

No annotations are provided, so the description carries the full burden. It discloses that the tool reads values (records 'read' audit events), collapses superposition, returns raw .env text with warnings for missing/expired/stale keys, and handles missing keys as commented-out placeholders. This is thorough behavioral disclosure beyond the input schema.

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 a single well-structured paragraph, front-loaded with purpose, followed by usage guidelines and behavioral details. Every sentence earns its place with no redundancy or 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, the description explains the return value and format comprehensively (raw text with warnings). It covers key aspects like audit events and superposition. A 5 would require explicit format specification, but the description suffices for most use cases.

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 description coverage is 100% (both parameters described). The description adds marginal value by mentioning defaultEnv in context, but does not provide additional meaning beyond the schema's descriptions. Baseline 3 is appropriate.

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 tool's purpose: 'Render a complete .env file body from the project's .q-ring.json manifest, resolving each declared key from the keyring.' It uses a specific verb (render) and resource (.env file body), and distinguishes itself from sibling tools like export_secrets and exec_with_secrets.

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?

Explicitly provides when to use this tool ('Use when a build step or local runtime needs a real .env materialized on disk and you want exactly the keys the manifest declares') and when to prefer alternatives ('prefer export_secrets when you want every key in scope' and 'exec_with_secrets to inject secrets'). This offers clear context and exclusions.

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