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openwisp_download_ca_crl

Download a CA's certificate revocation list (CRL) by UUID or ID to check revoked certificates in OpenWISP.

Instructions

[Category: Certificates & VPN] Download a CA CRL file. (HTTP GET /api/v1/controller/ca/{id}/crl/)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYesCA UUID or ID

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.0.0

TDQS

A3.6/5.0
Behavior3/5

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

No annotations are provided, so the description carries the full behavioral burden. It discloses that the operation is an HTTP GET and returns a CRL file, which implies a read-only download, but it omits authentication requirements, response format, and any rate or size considerations.

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?

The description is a single front-loaded sentence with a category tag and endpoint hint; there is no wasted text. It is appropriately sized for the tool's simplicity.

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 one-parameter download with no output schema, the description sufficiently communicates the action and the fact that a file is returned. It could mention the returned content type or confirm no transformation, but it is largely complete given the tool's narrow scope.

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%, and the single 'id' parameter is fully documented in the schema as 'CA UUID or ID'. The description adds no parameter-level meaning, so the baseline score of 3 is appropriate.

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?

States a specific verb and resource: 'Download a CA CRL file'. This clearly distinguishes it from sibling CA operations like get_ca, list_cas, or renew_ca, which return or modify CA metadata rather than a CRL file.

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 when-to-use guidance, no prerequisites, and no alternative named. The description implies the tool is for retrieving a CRL, but an agent must infer that context on its own; nothing says when to prefer this over openwisp_get_ca or other CA tools.

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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