list_kernels
List all Shop Kernels on the network with status and capability types. Optionally filter by status.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| status | No | Filter by kernel status (online, offline, maintenance) |
List all Shop Kernels on the network with status and capability types. Optionally filter by status.
| Name | Required | Description | Default |
|---|---|---|---|
| status | No | Filter by kernel status (online, offline, maintenance) |
Changes observed during successful MCP inspections.
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already declare readOnlyHint=true and destructiveHint=false, so safety is covered. The description adds useful context about scope and returned content, but does not mention pagination or any other operational behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two short, front-loaded sentences with no wasted words. The primary action and optional filter are stated immediately.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the simple read-only list operation, one optional parameter, and existing annotations, the description is largely complete. It could note pagination or sorting behavior, but no output schema exists and the core scope is clear.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, and the status parameter is fully documented in the schema with possible values. The description only restates that it can optionally filter by status, adding no meaning beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
States a specific verb and resource ('List all Shop Kernels'), plus scope ('on the network') and returned fields ('status and capability types'). It is clear, though it does not explicitly distinguish itself from siblings like get_kernel or create_kernel.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Mentions the optional status filter, which implies when to use that parameter. However, it gives no explicit when-to-use guidance relative to alternatives such as get_kernel or search_capabilities.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.