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PR #203: Multiagent Orchestration for Phase 1b → StateTransitionManager Integration

Date: 2026-07-11 · PR: #203
Branch: feature/phase-0-blocker-fixes → StateTransitionManager integration
Coordination: Gossip board (agent_coordination.py queue/phase tracking)
Pattern Source: PATTERN-MULTIAGENT-EXECUTION-PLAN.md (Iterations 1-10)

Situation Report (2026-07-11 23:00 UTC)

Currently Active Agents

Agent Task Status ETA Gossip Board Claim
claude-sonnet (PR-201) G1/G4/G6/G8 gap review + G8 audit log 🔄 In progress ~2h Claimed: G8 (audit log)
kimi-g6 G6 distance bucketing + Phase 1.3.2 reorder buffer ✅ Phase 1.3.2 complete Next: G6 Claimed: G6 (distance bucketing)
agy-async G7 async notifications analysis ✅ Analysis done Ready to implement Claimed: G7 (async notifications)
claude-haiku (this session) Coordination + planning 🔄 Dispatching N/A Coordinating all work

Completed Work (This Session)

  • ✅ Phase 5: Banner display + --fleet-status CLI (23/23 tests)
  • ✅ Phase 6: Self-healing mesh (27/27 tests)
  • ✅ Coordination enhancements: Queue + phase tracking + heartbeat (49/55 tests)
  • ✅ Phase 1.3.2: Reorder Buffer + Watermark (19/19 tests)
  • ✅ G7 Analysis: Async notifications MVP design ready

Gap Analysis (from Phase 1b Integration Review)

Problem: G1/G4/G6/G8 implemented in isolation; no real callers outside tests

Root cause: StateTransitionManager (5-step pipeline) doesn't exist yet — only pseudocode in DELIVERABLE-2

Pipeline needed:

PeerObservation
  ↓ [1] Equivocation gate (G4)
  ↓ [2] Witness quorum (G1)
  ↓ [3] Reputation weighting (G5, in progress)
  ↓ [4] Sybil correlation (G6)
  ↓ [5] Audit commit (G8)
  → StateTransitionResult

PR #203 Scope: StateTransitionManager Integration

Primary Objective

Wire G1/G4/G6/G8 modules into a single operational pipeline via StateTransitionManager.

Deliverables

Component Responsibility Effort Tests Commit Dest
StateTransitionManager orchestrator Coordinate 5-step pipeline 2–3h 12+ integration tests PR #203
G1 provenance (existing) Quorum counting via witness_quorum.py 0 Reuse existing (already merged)
G4 equivocation Gate checks for contradictions (now has caller) 0 Reuse existing (already in main)
G6 distance bucketing Sybil correlation check (now has caller) 0 Reuse existing (already in main)
G8 audit log Hash-chain commit gate (now has caller) 0 Reuse existing (already in main)
G5 reputation (Agy in progress) Vote weighting in quorum 3–4h 10+ tests Parallel PR or Phase 2
Integration tests End-to-end pipeline tests 2–3h 15+ tests PR #203

Total PR #203 scope: StateTransitionManager + integration tests (5–6 hours)

Multiagent Execution Plan (Adapted from PATTERN-MULTIAGENT-EXECUTION-PLAN.md)

Phase 1: Research & Design (2 hours, parallel)

Iteration Focus: Validate StateTransitionManager design against G1-G8 modules (PATTERN Iterations 1-3)

Agent: claude-sonnet (PR-201 review context)

  • Task: Steelman StateTransitionManager design (read DELIVERABLE-2 §5.3, cross-check against G1/G4/G6/G8 impl)
  • Output: Design review + risk assessment
  • Board claim: phase start "StateTransitionManager-design" Phase-1b --depends-on Phase-1-4
  • Deadline: 2h

Agent: kimi-g6 (fresh after Phase 1.3.2)

  • Task: Validate G6 distance_bucket integration points
  • Output: Integration checklist for G6 → StateTransitionManager wiring
  • Board claim: Update: phase update StateTransitionManager-design --agent kimi-g6
  • Deadline: 1h (parallel with Sonnet)

Phase 2: Implementation (3–4 hours, parallel tracks)

Track A: StateTransitionManager Core (Kimi)

  • [A1] Create StateTransitionManager class (2–3h)

    • Implement 5-step pipeline: eq → quorum → weight → sybil → audit
    • Wire G4, G1, G6, G8 modules
    • Async/await structure
    • Handle G5 placeholder (stub to 1.0 until G5 ready)

  • [A2] Integration with startup (30 min)

    • Wire into agent_launcher.py
    • Inject dependencies

  • [A3] Portal endpoint (optional Phase 2.5, 30 min)

    • POST /api/peer-observation for testing

Track B: Integration Tests (agy, parallel with A1)

  • [B1] Unit tests per step (1.5–2h)
  • [B2] End-to-end tests (1–1.5h)
  • [B3] Property-based tests (optional, 30 min)

Agent Task Assignments (PR #203)

Agent 1: Kimi (kimi-g6-worktree)

Primary: StateTransitionManager implementation (A1 + A2)
Secondary: G6 integration validation (design phase)

Deliverables:

  • orchestrator/state_transition_manager.py (200–250 lines)
  • 5-step pipeline wired to G1/G4/G6/G8
  • Integration into agent_launcher.py

Duration: 3–4h

Agent 2: Agy (agy-async-notif)

Primary: Integration tests (B1 + B2 + B3)
Secondary: Optional Portal endpoint (Phase 2.5)

Deliverables:

  • tests/test_state_transition_manager.py (300–400 lines)
  • 15+ integration tests
  • 5+ property-based tests (Hypothesis)

Duration: 2–3h (parallel with Kimi's impl)

Agent 3: Claude-Sonnet (PR-201 context)

Primary: Design review & risk assessment
Secondary: G8 audit log finalization (if needed)

Deliverables:

  • Design steelman (2–3h review)
  • Risk assessment
  • Approval for PR #203

Duration: 2–3h

Gossip Board Commands (Ready to Execute)

#!/bin/bash
cd $(git rev-parse --show-toplevel)

# Phase declaration
python3 scripts/agent_coordination.py phase start "StateTransitionManager-Integration" "Phase-1b" \
  --depends-on "Phase-1-4"

# Design phase
python3 scripts/agent_coordination.py queue add \
  "StateTransitionManager-design" "Phase-1b" \
  --priority "HIGH" \
  --depends-on "Phase-1-4" \
  --notes "Steelman design + G1/G4/G6/G8 integration"

python3 scripts/agent_coordination.py queue add \
  "StateTransitionManager-impl" "Phase-1b" \
  --priority "HIGH" \
  --depends-on "StateTransitionManager-design" \
  --notes "Orchestrator class + 5-step pipeline"

python3 scripts/agent_coordination.py queue add \
  "StateTransitionManager-tests" "Phase-1b" \
  --priority "HIGH" \
  --depends-on "StateTransitionManager-impl" \
  --notes "Integration + property tests"

# Agent claims
python3 scripts/agent_coordination.py queue claim \
  "StateTransitionManager-design" "claude-sonnet-main"

python3 scripts/agent_coordination.py queue claim \
  "StateTransitionManager-impl" "kimi-g6-worktree"

python3 scripts/agent_coordination.py queue claim \
  "StateTransitionManager-tests" "agy-async-notif"

echo "✓ PR #203 work allocated via gossip board"

Timeline (Compressed)

Now (23:00 UTC):
  [Design phase starts]
  - Sonnet: Steelman StateTransitionManager design (2h)
  - Kimi: Validate G6 integration points (1h, parallel)

In 2h (01:00 UTC):
  [Implementation phase starts]
  - Kimi: StateTransitionManager impl + startup wiring (3–4h)
  - Agy: Integration tests (2–3h, parallel with Kimi)
  - Sonnet: Design review + risk assessment (finalize)

In 5h (04:00 UTC):
  [Verification + merge prep]
  - All agents complete
  - Sonnet approves design
  - PR #203 ready for merge
  - Gossip board: all tasks complete

In 6h (05:00 UTC):
  [Optional]
  - Agy starts G5 reputation (if fresh)
  - Kimi starts Phase 2 refinements

Success Metrics (PR #203 Complete)

  • ✅ StateTransitionManager.py written, tested, integrated
  • ✅ G1 (provenance): now has caller via quorum gate
  • ✅ G4 (equivocation): now has caller via early gate
  • ✅ G6 (distance bucketing): now has caller via sybil check
  • ✅ G8 (audit log): now has caller via commit gate
  • ✅ 15+ integration tests passing
  • ✅ PR #203 merged to main
  • ✅ Phase 1b integration review flagged issues → NOW RESOLVED

Related

  • PATTERN-MULTIAGENT-EXECUTION-PLAN.md — Parent research plan
  • 2026-07-11-state-transition-manager-integration-plan.md — Detailed STM design
  • 2026-07-11-phase1b-integration-review.md — Gap analysis
  • PR #203: #203
  • Gossip board: python3 scripts/agent_coordination.py queue list