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AbletonMCP

AbletonMCP

by juampicosta
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Local

clear_automation_envelope

Remove all breakpoints from an automation envelope while preserving the envelope structure.

Instructions

Clear all breakpoints from an automation envelope (keeps the envelope, removes all data).

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": {
      "track_index": "<track_index>",
      "slot_index": "<slot_index>",
      "envelope_index": "<envelope_index>"
    },
    "name": "clear_automation_envelope"
  }
}

Input Schema

NameRequiredDescriptionDefault
track_indexYes
slot_indexYes
envelope_indexYes

Output Schema

NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

A3.9/5.0
Behavior4/5

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

With no annotations, the description discloses the key behavioral trait: it removes all breakpoints but keeps the envelope. It is honest about the destructive nature on data. However, it does not mention other aspects like whether the operation is undoable or requires specific permissions.

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 a single, front-loaded sentence that conveys all essential information without any wasted words. It efficiently states the action and its effect.

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?

Given the simple nature of the tool (clear operation with three integer params and an existing output schema), the description covers the core behavior. However, it could be improved by mentioning when to use it over sibling tools and possibly describing the return value or error conditions.

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 adds no information about the three parameters (track_index, slot_index, envelope_index). The parameter names are self-explanatory, but the description fails to clarify their roles or provide any guidance on how to specify them, which is needed when the schema lacks descriptions.

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 clearly states the verb 'clear', the resource 'automation envelope', and specifies that breakpoints are removed while the envelope is kept. This distinguishes it from sibling like 'delete_automation_envelope' which would remove the entire envelope.

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 the tool is used when you want to reset an automation envelope to empty but keep the envelope structure. However, it does not explicitly mention when to use this versus other related tools like 'remove_automation_point' or 'delete_automation_envelope', leaving the agent to infer usage context.

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

Deploy Server

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