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List workflows

render_list_workflows
Read-onlyIdempotent

List workflows filtered by name, owner, environment, or workflow ID. Returns paginated results accessible to the authenticated user.

Instructions

List workflows. List workflows that match the provided filters. If no filters are provided, all workflows accessible by the authenticated user are returned. Calls GET /workflows on the Render Public API.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameNoFilter by name
limitNoThe maximum number of items to return. For details, see [Pagination](https://api-docs.render.com/reference/pagination).
cursorNoThe position in the result list to start from when fetching paginated results. For details, see [Pagination](https://api-docs.render.com/reference/pagination).
ownerIdNoThe ID of the workspaces to return resources for
workflowIDNoThe IDs of the workflows to return resources for
environmentIdNoFilter for resources that belong to an environment
Behavior4/5

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

Annotations already provide readOnlyHint, idempotentHint, and destructiveHint. The description adds that the tool calls GET /workflows and returns all accessible workflows, which aligns with annotations. No contradiction.

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 two sentences, but the first sentence 'List workflows' is redundant with the title. The remaining content is concise and informative, including the API call.

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

Completeness3/5

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

With no output schema and 6 parameters, the description covers scope and filter behavior but omits pagination hints and response structure details. Adequate but not comprehensive.

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%. The description adds general behavior about no filters returning all, but does not elaborate on individual parameters beyond what the schema provides.

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 that the tool lists workflows, specifies filtering behavior, and mentions the API endpoint. It distinguishes from single-resource retrieval (render_get_workflow) and other list tools by name and context.

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?

The description explains that without filters all workflows are returned, giving a clear usage context. However, it does not explicitly exclude using alternatives like render_get_workflow for single workflows, though the distinction is implicit.

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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