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nginx_generate_proxy

Generate an Nginx reverse proxy config from a server name and backend URL. Optionally set the listen port, enable WebSocket proxying, and include API key authentication.

Instructions

Generate an Nginx reverse proxy configuration

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
api_keyNoAPI key for authentication
websocketNoEnable WebSocket proxying
listen_portNoListen port (default 80)
server_nameYesServer hostname
upstream_urlYesBackend upstream URL
Behavior2/5

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It does not state whether the tool writes a file, returns configuration text, requires authentication, or has any side effects, leaving the agent to guess about the operation's behavior.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single concise sentence with no wasted words. It is not overlong, though it is arguably too terse to fully describe the tool's behavior.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a tool with no annotations and no output schema, the description should clarify what 'generate' produces, how it behaves, and what the agent can expect as a result. The one-line description leaves the agent without enough context to confidently invoke the tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so every parameter already has a meaningful description in the schema. The tool description adds no parameter-level value, which is acceptable given the schema's completeness, but it doesn't compensate for any contextual gaps either.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it generates an Nginx reverse proxy configuration, naming both the tool's verb and the resource. However, it does not differentiate from sibling tools like nginx_generate_ssl or nginx_optimize, so it misses the opportunity to disambiguate.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is given about when to use this tool versus alternatives. There is no mention of prerequisites, typical scenarios, or exclusions, and the sibling tools are not referenced.

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

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