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UTCP-MCP Bridge

UTCP-MCP Bridge

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by universal-tool-calling-protocol
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Python
Hybrid

Deregister a UTCP Manual

deregister_manual

Deregister a tool provider from the UTCP client by specifying the manual name.

Instructions

Deregisters a tool provider from the UTCP client.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "manual_name": "<manual_name>"
    },
    "name": "deregister_manual"
  }
}

Input Schema

NameRequiredDescriptionDefault
manual_nameYesThe name of the manual to deregister.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.1.0

TDQS

C2.9/5.0
Behavior2/5

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

With no annotations, the description carries full burden for behavioral disclosure. It indicates a mutation, but does not mention side effects (e.g., idempotency, failure behavior if manual doesn't exist, or impacts on other tools). This leaves the agent uncertain about the tool's behavior.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, concise sentence with no wasted words. It is front-loaded with the verb. However, it could benefit from a bit more context without becoming verbose.

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

Completeness3/5

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

For a simple tool with one parameter and no output schema, the description provides minimal context. It lacks information on return values, error conditions, or prerequisites (e.g., the manual must be registered). The sibling 'register_manual' likely has a similar description, missing a chance to differentiate.

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% for the single parameter. The description adds no meaning beyond the schema's parameter description ('The name of the manual to deregister.'). Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses the verb 'deregisters' and the resource 'tool provider', making the action clear. It implicitly distinguishes from the sibling 'register_manual' by being the inverse operation. However, it conflates 'manual' with 'tool provider' slightly, which could be more precise.

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 is provided on when to use this tool versus alternatives (e.g., when not to use it, or prerequisites like checking if the manual is already registered). The agent receives no context for decision-making.

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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