coolify-mcp

List environments

listEnvironments

Read-only

List every environment for a project using its UUID, giving you a clear view of all configured deployment targets.

Instructions

List all environments for a project. Requires the project UUID.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "uuid": "<uuid>"
    },
    "name": "listEnvironments"
  }
}

Input Schema

Name	Required	Description	Default
`uuid`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

First observedv0.1.4Aug 2, 2026

TDQS

A4.2/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true and openWorldHint=true, covering the safety profile. The description adds only the UUID requirement and does not mention return shape, pagination, or error behavior. No contradiction with annotations.

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

Conciseness5/5

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

Two short sentences with no filler. The action and the key requirement are front-loaded, making it easy to parse.

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

Completeness4/5

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

For a simple read-only list operation with one parameter, this description is complete enough: it states what is listed and what input is needed. No output schema exists, but the simplicity of the operation makes the lack of return details acceptable.

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

Parameters4/5

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

The schema has a bare 'uuid' string with no description coverage. The description clarifies that the UUID is for the project, adding essential meaning that would otherwise be missing.

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

Purpose5/5

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

The description clearly identifies a read-only list operation for project environments with a specific verb ('List') and resource ('environments for a project'). It distinguishes itself from sibling tools like applicationEnvs/databaseEnvs by the project-level scope.

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

Usage Guidelines4/5

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

It states the prerequisite of a project UUID, which guides the agent to have that identifier available before invoking. It does not explicitly contrast with alternative env-listing tools, but the project-level scope strongly implies its use case.

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

Deploy Server