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devhelmhq

DevHelm MCP Server

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by devhelmhq

update_secret

Update a stored secret's value by providing its key and new encrypted content, replacing the existing secret with up to 32KB of data.

Instructions

Update a secret's value by key.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
keyYes
bodyYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

No annotations provided. Description only says 'update a secret's value' but fails to disclose behavioral traits such as overwriting behavior, permission requirements, or idempotency.

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?

Single sentence, concise but lacks structure. Could benefit from additional context without becoming verbose.

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

Completeness1/5

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

With no annotations, 0% schema coverage, and a minimal description, the tool is inadequately defined. Missing return value info (output schema exists but unused) and usage prerequisites.

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?

Input schema has 0% description coverage; tool description adds no meaning beyond parameter names. The 'body.value' description exists only in schema, not in tool description.

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?

Description clearly states verb 'update', resource 'secret', and method 'by key'. It is specific and distinct from siblings like create_secret, delete_secret, and list_secrets.

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 on when to use this tool vs alternatives. Does not mention prerequisites (secret must exist) or contrast with create_secret.

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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