Skip to main content
Glama

Create environment group

render_create_env_group

Create an environment group on Render to organize and manage environment variables and secret files, linking them to services for centralized configuration.

Instructions

Create environment group. Create a new environment group. Calls POST /env-groups on the Render Public API.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYes
envVarsYes
ownerIdYes
serviceIdsNo
secretFilesNo
environmentIdNo
Behavior2/5

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

The description merely repeats the tool's purpose without adding behavioral context beyond what annotations indicate (not read-only, not idempotent, not destructive). It does not disclose side effects (e.g., that the env group is immediately usable by linked services) or any rate limits or auth requirements.

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

Conciseness3/5

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

The description is three sentences, but the first two are redundant ('Create environment group. Create a new environment group.'). The HTTP call info is valuable. It could be more concise by combining the first two sentences.

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?

Given the tool has 6 parameters (3 required) and no output schema, the description fails to explain the meaning and relationships of parameters like envVars (can have value or generateValue), secretFiles, and the role of ownerId. The agent is left with insufficient context to use the tool correctly.

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

Parameters1/5

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

Schema description coverage is 0%, yet the description provides no explanation for any of the 6 parameters (name, envVars, ownerId, serviceIds, secretFiles, environmentId). The agent cannot understand how to structure the envVars array or what ownerId refers to.

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 states the verb 'Create' and the resource 'environment group'. It also specifies the actual API endpoint, which helps confirm the action. It distinguishes from sibling tools like 'update_env_group' and 'delete_env_group' by using a different verb.

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 provided on when to use this tool versus alternatives such as 'update_env_group' or 'link_service_to_env_group'. There is no mention of prerequisites, such as needing an existing owner (e.g., workspace or team) before creating an env group.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/LuSrodri/render-useful-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server