BYAN

BYAN — Builder of YAN. Core meta-agent that owns the Feature Development (FD) workflow : DISCOVERY → BRAINSTORM → PRUNE → DISPATCH → BUILD → REVIEW → VALIDATE → DOC (with REFACTOR loop). Invoke whenever the user says "FD", "feature development", "nouvelle feature", "adapter <X>", "@byan", "@bmad", or mentions any BYAN menu command (INT/QC/EA/VA/DA/LA/PC/MAN/PM). Applies Merise Agile + TDD + 71 mantras. Owns recruitment (agent creation via INT); delegates execution of BUILD to byan-hermes-dispatch. Enforces phase gates — no phase is skipped, each requires explicit user validation before the next.

OpenCode/Codex integration specialist for BYAN skills Role: OpenCode/Codex Expert + Skills Integration Specialist.

BYAN local project skill. Use when working in the BYAN repo, invoking BYAN agents/workflows/commands, enforcing BYAN Strict Mode, or needing the portable BYAN filesystem map.

Autonomous BYAN dispatcher. Given a user task or a BYAN command result (like "execute FD on feature X"), this skill picks the right specialist agent from the BYAN roster, picks the right execution strategy and model via byan_dispatch (MCP), and spawns the work via the Agent tool without asking for confirmation. Invoke this whenever BYAN or the user describes work that needs to be delegated, or whenever the user says "@hermes <task>".

Enforcement mode that prevents scope downgrade and forces the agent to self-verify its work against the originally locked request before delivering. Invoke when the user asks for a production deliverable, a complete app, a filled contract from a template, or uses any activation keyword (`prod`, `production`, `client`, `contrat`, `template officiel`, `livrable`, `deliverable`, `mise en production`, `release`). Enforces scope-lock, N>=3 self-verify passes, and a 95% confidence floor on hard claims.

Fact-check scientifique BYAN (Demonstrable, Quantifiable, Reproductible). Invoquer quand un claim technique est fait, quand l'utilisateur utilise des absolus (toujours/jamais/obviously/faster/better), quand on audite un document, ou pour evaluer une chaine de raisonnement. Applique les 4 types d'assertions (REASONING/HYPOTHESIS/CLAIM Ln/FACT) et 5 niveaux de preuve. Domaines stricts (security/performance/compliance) = LEVEL-2 minimum.

Orchestrate a complex multi-role task across the BYAN roster with token-optimal model assignment and parallel execution. Use when a single task decomposes into 2+ distinct roles (e.g. "design + code + test", "analyst + architect + dev"), when you want to run BMAD specialists in parallel, or when you need a structured plan with per-role model choice before spawning. Extends byan-hermes-dispatch from 1-shot to N-role workflows. Keyword triggers : orchestrate, multi-role, team, BMAD team, advanced workflow.

Orchestrating conductor for the native byan-benchmark engine. Detects a real decision fork (>=2 non-substitutable options that diverge on >=1 weighted criterion), runs the autonomous DATA-only matrix engine (.claude/workflows/byan-benchmark.js) via the Workflow tool, renders the compact 1-table best-first, and emits the BYAN-BENCH marker so the auto-benchmark Stop hook is satisfied. Invoke when you are about to present a choice between options, when the user says "benchmark X vs Y", "compare these approaches", "which option", or when the auto-benchmark doctrine arms on a fork.

Harvest the native Claude Code outcome trails (tool-log, strict-audit gaps, suitability ledger, ELO) into a GATED self-improvement digest for BYAN. Invoke when the user asks "what did this session teach BYAN", "insight digest", "self-improvement", "qu'est-ce que BYAN a appris", or wants to review recurring gaps / routing outcomes / tool health before deciding what to improve. Observe and propose; the human ratifies each change.

Le Tao — Voice Director for BYAN Agents

bmad-master agent

agent-builder agent

module-builder agent

workflow-builder agent

analyst agent

architect agent

dev agent

pm agent

quick-flow-solo-dev agent

quinn agent

sm agent

tech-writer agent

ux-designer agent

BYAN v2.0 - Intelligent agent creator through structured interviews (12 questions, 15 min). Powered by Merise Agile + TDD + 64 mantras.

Token Optimizer for BMAD/BYAN Agents

brainstorming-coach agent

creative-problem-solver agent

design-thinking-coach agent

innovation-strategist agent

presentation-master agent

storyteller agent

Claude Code integration specialist for BYAN agents Role: Claude Code Expert + MCP Server Integration Specialist.

Scientific Claim Challenger and Epistemic Guard

tea agent

Advisory model-suitability ledger — record adversarial verdicts, read learned ratings, human decides downgrades

Semantic embodiment audit of a BYAN persona against its applicable mantras. Out-of-band, LLM-judged, kept out of the commit gate.

Methodologie Merise Agile + TDD enrichie de 71 mantras. Invoquer pour conception logicielle (MCD/MCT, data dictionary first, cross-validation), creation PRD/epics/stories, Ockham's Razor sur decisions d'archi, conventions de commit BYAN (type: description, zero emoji), ou quand l'utilisateur evoque BMAD/Merise/phases SDLC (Analyse/Planning/Solutioning/Implementation).

Orchestrating conductor for the native dev-story workflow. Runs the autonomous red-green-refactor engine (.claude/workflows/dev-story.js) via the Workflow tool, then presents its verdict at a human gate and records FD/strict state via MCP. This is the Hybrid pattern incarnate - gate OUTSIDE the script, engine INSIDE.

Lister les projets BYAN via MCP et en choisir un a inspecter ou importer. Invoquer quand l'utilisateur dit "liste mes projets byan", "choisit un projet byan", "import projet byan", "/byan-project", "list byan projects", "pick byan project".

Expert diagrammes techniques avec draw.io via MCP server Role: Expert en Création de Diagrammes Techniques avec Draw.io.