What does /helm-arbiter do?

It arbitrates scope disagreements between product and engineering with structured tradeoff analysis and a documented decision.

How do I install /helm-arbiter?

Install Tonone for Claude Code via tonone.ai/get-started.

AI Scope Arbitration Between Product and Engineering

Product and engineering disagree on scope. Product wants the full feature in this cycle; engineering says it cannot fit. Each side has reasoning; neither side is moving. The team needs a decision that both can live with and a record so the same disagreement does not recur next cycle.

The /helm-arbiter skill runs a structured arbitration. Hears both positions in writing. Applies tradeoff analysis with explicit criteria (impact, effort, risk, reversibility). Produces a documented decision with rationale. Specifies an escalation path if the decision is later contested.

How arbitration works

Both sides write their position with the explicit ask and the reasoning. The skill applies the criteria: impact (which option produces more user value), effort (which is more reasonable in the cycle), risk (what happens if the option ships), reversibility (how hard is it to change later). The decision is documented with the criteria scoring per option, the chosen option, and the conditions that would change the decision.

Tonone's /helm-arbiter skill arbitrates scope disagreements with structured tradeoff analysis and a documented decision.

HelmProduct Strategy

/helm-arbiter

Runs a structured scope arbitration session when product and engineering cannot agree on what is in or out of scope for a feature or sprint. Hears both positions, applies tradeoff analysis with explicit criteria, produces a documented decision with rationale, and specifies an escalation path if the decision is later contested.

When product wants to include something that engin…

HelmProduct Strategy

/helm-brief

Turns a feature idea or user problem into a structured product brief: problem statement with supporting evidence, target user definition (not just demographic, but specific context), proposed solution with alternatives considered, success criteria as measurable outcomes rather than activities, and explicit out-of-scope items. The output is a document Apex can act on without a follow-up meeting.

When a feature idea needs to become a spec before …

HelmProduct Strategy

/helm-handoff

Validates a finalized product brief for completeness and handoff-readiness, then packages it for Apex to scope and execute. Checks that success criteria are measurable, out-of-scope items are explicit and agreed, all necessary context is present, and the brief is clear enough that nothing will be lost in translation during engineering scoping.

When a product brief is complete and ready for eng…

ApexPlanning

/apex-plan

Scopes a project or feature before any code is written. Reads the codebase and brief, challenges assumptions, and presents S, M, and L depth options with time and estimated token cost for each. You choose how deep to go before Apex dispatches any work to the team.

When starting any non-trivial project, feature, or…

Install

/helm-arbiter ships with the Helm agent in Tonone for Claude Code.

1. Add to marketplace

$ claude plugin marketplace add tonone-ai/tonone

2. Install Helm

$ claude plugin install helm@tonone-ai

Frequently asked questions

What does /helm-arbiter do?: It arbitrates scope disagreements between product and engineering with structured tradeoff analysis and a documented decision.
How do I install /helm-arbiter?: Install Tonone for Claude Code via tonone.ai/get-started.