mixer-scene-contract

mixer-scene-contract is a skill for Claude Code from Pantani/tdmcp. It costs 84 tokens per session (384 once invoked), scanned A, original, MIT.

A design skill for defining how an AI party system requests approved scenes or cues for a Soundcraft Ui24R mixer. It covers the data format, approval state, audit record, command examples, and tests.

In plain words
What is it for?
Use it to specify mixer-scene requests, operator approval, audit entries, dry-run commands, and compatibility requirements.
Why use it?
It prevents vague or unsafe mixer requests from being treated like executable instructions. It also gives developers a shared contract before implementation begins.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to specify mixer-scene requests, operator approval, audit entries, dry-run commands, and compatibility requirements.

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Install with agentmods
npx agentmods add skills/pantani/tdmcp/mixer-scene-contract
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Pantani/tdmcp --skill mixer-scene-contract
Clone the repo
git clone --depth 1 https://github.com/Pantani/tdmcp

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for mixer-scene-contract

README.md
[![agentmods](https://agentmods.dev/badge/skills/pantani/tdmcp/mixer-scene-contract/github.svg)](https://agentmods.dev/skills/pantani/tdmcp/mixer-scene-contract)
Your own site
<a href="https://agentmods.dev/skills/pantani/tdmcp/mixer-scene-contract"><img src="https://agentmods.dev/badge/skills/pantani/tdmcp/mixer-scene-contract/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for mixer-scene-contract

Your own site · 80×15
<a href="https://agentmods.dev/skills/pantani/tdmcp/mixer-scene-contract"><img src="https://agentmods.dev/badge/skills/pantani/tdmcp/mixer-scene-contract.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 84 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 384 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00084 $0.00384
Opus 5 $0.00042 $0.00192
Sonnet 5 $0.00017 $0.00077
Haiku 4.5 $0.00008 $0.00038

Measured 9d ago against content hash 71d0d375a8c4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

mixer-scene-contract scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

2 near-identical copies found in the catalogue:

.claude/skills/mixer-scene-contract/SKILL.md · 45 lines

What it actually says

mixer-scene-contract

Design the structured contract for approved mixer scene changes. This skill is for design/spec work, not implementation.

Context to read

  • src/automation/showDirectorSchema.ts
  • src/automation/showDirectorRuntime.ts
  • src/cli/agent.ts around show-director
  • tests/unit/showDirector.test.ts
  • tests/unit/cliAgent.test.ts

Design rules

  • Keep mixer scene changes separate from generic arm_effect.
  • The MVP operation is "arm scene/cue for approval", not autonomous execution.
  • Require explicit names or IDs: show_name, snapshot_name, cue_name, scene_id, or setlist_ref. Do not design fuzzy live lookup as execution.
  • Preserve blocked/operator-only semantics for mixer_gain, pa_mute, and audio_routing.
  • Every accepted request needs an audit entry with request, intent, decision, approval ID, operator, and adapter target.

Output

Write _workspace/ai-party-mixer/01_contract.md with:

  1. proposed schema fields and examples;
  2. approval and audit model;
  3. CLI dry-run examples;
  4. mapping to action plans;
  5. compatibility notes;
  6. unit-test checklist.

Quality bar

The result should be specific enough that a builder can implement it without asking what fields exist or how approval flows.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 45 lines · 84 tokens per session scan A 71d0d375a8c4

Subscribe to this mod's changes

mixer-scene-contract is a skill published in the GitHub repository Pantani/tdmcp (41 stars, last pushed 27d ago), licensed MIT. It adds 84 tokens to every session and 384 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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