live12_routing_set

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

No annotations are provided, so the description carries the full behavioral burden, yet it says nothing about whether changes are immediate, whether they can interrupt audio playback, whether omitted parameters are left untouched, or what permissions/state the track must be in. For a live mutation tool this is a real gap.

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

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

A single tight sentence with no padding and the resource front-loaded. Minor deduction because it claims MIDI routing while every documented parameter (input_type, output_type, channel) is audio-routing oriented, leaving a small ambiguity.

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

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

With 6 parameters, no annotations, and no output schema, the description is too thin: it doesn't explain whether the call is partial-update or full-replace, what happens on invalid routing pairs, or what is returned. An agent calling this correctly would need to guess on several points.

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

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

Schema description coverage is 100% and each parameter is individually documented with examples and an enum for monitoring, so the schema does the heavy lifting. The description adds no routing-specific semantics (e.g. valid type/channel pairings, ordering constraints) beyond what the schema already states.

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

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

The description names a specific verb ("Configures") and precise resources (input/output audio/MIDI routing, monitoring state) scoped to a track in Ableton Live 12, so an agent can tell what it does. It doesn't explicitly distinguish itself from the sibling live12_routing_get, which is left implicit by the set/get naming.

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

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

There is no guidance on when to use this versus live12_routing_get (read routing) or live12_mixer_set, nor any prerequisite such as the track existing or needing to be selected. The agent must infer usage entirely from the verb.

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