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Glama
nikshitharapolu

CreditDelta MCP Guardian

resolve_approval

Approve or reject a pending action requiring human approval, enabling least-privilege security enforcement.

Instructions

Approve or reject one pending guarded action.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
approveYes
approval_idYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.4.0

TDQS

B3.3/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full burden. It states the operation type but does not disclose what happens after approval or rejection, whether the action executes, whether the resolution is reversible, or what permission or auditing side effects may occur.

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 extremely concise, containing no filler or redundant information, and the core action is front-loaded in a single short sentence.

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

Completeness2/5

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

The tool is simple, but with no annotations and no output schema, the description still leaves important context unresolved: what a 'guarded action' is, what happens after resolution, and what the return value or error behavior looks like.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, and the description does not compensate by explaining the parameters. 'approve' is partially self-explanatory from the verb, but approval_id receives no semantic context such as where it comes from or what format it follows.

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 uses a specific verb ('approve or reject') with a clear resource ('one pending guarded action'), and it is immediately distinguishable from siblings like list_pending_actions, which handles listing rather than resolving.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies this tool is used to resolve a pending guarded action, which suggests pairing with list_pending_actions, but it does not explicitly state when to use this tool versus alternatives or mention any prerequisites such as obtaining an approval_id first.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.