updateRoleUpdate specific role by id - Update attributes to your role. Attributes are optional. If not set, the attributes will retain their original values.
| Name | Required | Description | Default |
|---|---|---|---|
| roleId | Yes | ||
| x-trace-id | No | ||
| x-request-id | Yes | ||
| updateRoleBody | Yes |
Changes observed during successful MCP inspections. Dates show when Glama detected each change.
Input schema / properties / x-hapi-auth-stateRemoved value: -{
- "type": "string"
-}Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description claims 'Attributes are optional. If not set, the attributes will retain their original values,' but the input schema requires 'name', 'admin', and 'accessAllResources' in the updateRoleBody, directly contradicting the description. This misleading information severely harms transparency, and it does not convey any additional behavioral context beyond the annotations.
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?
The description is brief and front-loaded with the main purpose, but it wastes its second sentence on an inaccurate claim, making it less effective than it could be.
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?
For a tool with nested objects, multiple parameters, and no output schema, this description is highly incomplete. It fails to explain the request body structure, required identifiers, or any return/behavior details, and it actively misleads regarding optionality, making it inadequate for an agent to invoke safely.
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?
The description provides no details about the parameters themselves, and schema description coverage is 0%. While the schema includes some property descriptions, the tool description adds no parameter-level semantics, leaving the agent reliant on the schema without additional guidance.
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?
The description clearly states the action ('Update specific role by id') with a specific verb and resource, and it distinguishes itself from sibling tools like createRole, deleteRole, and retrieveRole.
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?
The description implies usage for updating a role and mentions that attributes are optional, but it does not explicitly compare with alternatives or state when not to use this tool. The guidance is implicit rather than explicit.
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.
Many tools have clearly distinct CRUD roles per resource, but there are several confusing overlaps: start/stop/restart/shutdown/rescue are similar lifecycle actions, and there are duplicate audit tools like retrieveImageAuditsList and retrieveImageAuditsList1 (one even mislabeled as DNS Zones audit). Additionally, retrieveTagAuditsList appears to duplicate retrieveAssignmentsAuditsList, and updateDnsZoneRecord incorrectly says 'Create resource record'. These overlaps and mislabeled descriptions make it hard to pick the right tool.
The naming is a mix of camelCase verb_noun patterns, but inconsistent. Some tools use 'retrieveXList' while others use 'listX', some use 'Cancel' with a capital letter, and 'tool_search' uses snake_case. Numeric suffixes like 'retrieveImageAuditsList1' and verbs like 'patchInstance' instead of 'updateInstance' further break consistency.
With 124 tools, this is an extremely large tool surface for an MCP server. Even for a broad cloud provider API, this overwhelms an agent's context and selection capabilities. The number far exceeds reasonable scoping and creates unnecessary selection overhead.
The tool set covers a wide range of resources thoroughly: instances, snapshots, images, private networks, object storage, DNS, domains, tags, roles, users, secrets, and audits. Most resources have create/retrieve/update/delete lifecycle operations, and there are extensive audit history tools. Minor gaps exist (e.g., no explicit instance deletion besides cancel, no separate firewall management beyond upgradeInstance), but overall the surface is quite complete for its domain.