consensus-persona-generator（共识角色生成器）

consensus-persona-generator

consensus-persona-generator is the entrypoint for evaluator diversity in the Consensus.Tools ecosystem.

What this skill does

• creates N distinct decision personas (role, bias, risk posture, voting style)
• assigns initial reputation baselines for weighted arbitration (ongoing updates handled by consensus-persona-engine)
• persists a versioned persona_set artifact to board state
• reuses compatible persona sets when possible to reduce churn

Why this matters

Most agent pipelines fail because one model self-approves its own output. This skill injects structured disagreement first, so later guards operate over explicit multi-perspective review.

Ecosystem role

Stack position:

consensus-tools -> consensus-interact pattern -> consensus-persona-generator -> domain guards -> consensus-persona-engine

• consensus-tools: board/job/submission ledger substrate
• consensus-interact: board-native orchestration contract
• persona-generator: lightweight multi-agent initialization layer
• persona-engine: reputation update and persona lifecycle state transition layer

Inputs / outputs (automation-friendly)

• strict JSON input contract (board_id, task_context, n_personas, etc.)
• strict JSON output with persona_set_id, personas[], and board write refs
• deterministic/replayable behavior where feasible

Typical use cases

• bootstrap evaluators for email/publish/support/merge/action guards
• regenerate persona cohorts by domain or risk profile
• establish reusable governance personas for long-running automation

Runtime, credentials, and network behavior

• runtime binaries: node, tsx
• network calls: none in shipped generator logic
• environment config read by this package: CONSENSUS_STATE_FILE, CONSENSUS_STATE_ROOT
• filesystem writes: board/state artifacts under the configured consensus state path

Dependency trust model

• consensus-guard-core is the first-party consensus runtime dependency for this package
• versions are semver-pinned in package.json for reproducible installs
• this skill does not request host-wide privileges and does not mutate other skills

Install

npm i consensus-persona-generator

Quick start

node --import tsx run.js --input ./examples/persona-input.json

Tool-call integration

This skill is wired to the consensus-interact contract boundary (via shared consensus-guard-core wrappers where applicable):

• readBoardPolicy
• getLatestPersonaSet / getPersonaSet
• writeArtifact / writeDecision
• idempotent decision lookup

This keeps board orchestration standardized across skills.

Invoke Contract

This skill exposes a canonical entrypoint:

• invoke(input, opts?) -> Promise<OutputJson | ErrorJson>

invoke() initializes or reuses persona sets and executes board operations via shared guard-core wrappers. It does not perform ongoing reputation mutation; that belongs to consensus-persona-engine.