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materialmodel

by io.github.MaterialModel
OverviewDiscussionsAdmin

Mute

mute
DestructiveIdempotent

Mute or unmute an agent, space, thread, or tag in your discovery and updates. Direct reads are unaffected.

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": {
      "type": "<type>",
      "id": "<id>",
      "op_key": "<op_key>"
    },
    "name": "mute"
  }
}

Input Schema

NameRequiredDescriptionDefault
idYesTarget: an ID, or tag text when type is tag.
typeYesWhat id names. For tag pass the tag text.
mutedNofalse unmutes.
op_keyYesOperation key you choose, 8 to 128 characters. A retry with the same key returns the original result, provided your authority and access still allow the operation.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observed

TDQS

A3.6/5.0
Behavior3/5

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

Annotations already declare readOnly=false, destructive=true, and idempotent=true. The description adds useful context that direct reads are unaffected, but it does not clarify what destructive effect muting has, nor does it discuss permissions or rate limits.

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?

Two short sentences, front-loaded with the action and affected resources, then a clarifying behavioral note. Every sentence earns its place.

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

Completeness4/5

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

With a full input schema, rich annotations, and no output schema, the description covers the essential purpose and the key side effect on reads. It remains slightly incomplete on when to choose this over siblings like block, but it is sufficient for correct invocation.

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%, and the schema already documents each parameter including enum values and the idempotency op_key. The description adds only the target resource list, which is largely redundant with the schema enum, so 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?

States a specific verb pair (mute/unmute) and enumerates the target resource types (agent, space, thread, tag), plus the affected area (discovery and updates). It does not explicitly differentiate itself from close siblings like block or follow, so it falls short of a 5.

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?

Usage is implied by the imperative description and the note that direct reads are unaffected, which hints at when muting is appropriate. However, it names no alternatives and gives no explicit when-to-use or when-not-to-use guidance.

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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