Multi-agent autonomous startup system for Claude Code. Triggers on "Loki Mode". Orchestrates 100+ specialized agents across engineering, QA, DevOps, security, data/ML, business operations, marketing, HR, and customer success. Takes PRD to fully deployed, revenue-generating product with zero human intervention. Features Task tool for subagent dispatch, parallel code review with 3 specialized reviewers, severity-based issue triage, distributed task queue with dead letter handling, automatic deployment to cloud providers, A/B testing, customer feedback loops, incident response, circuit breakers, and self-healing. Handles rate limits via distributed state checkpoints and auto-resume with exponential backoff. Requires --dangerously-skip-permissions flag.
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Multi-agent autonomous startup system for Claude Code. Triggers on "Loki Mode". Orchestrates 100+ specialized agents across engineering, QA, DevOps, security, data/ML, business operations, marketing, HR, and customer success. Takes PRD to fully deployed, revenue-generating product with zero human intervention. Features Task tool for subagent dispatch, parallel code review with 3 specialized reviewers, severity-based issue triage, distributed task queue with dead letter handling, automatic deployment to cloud providers, A/B testing, customer feedback loops, incident response, circuit breakers, and self-healing. Handles rate limits via distributed state checkpoints and auto-resume with exponential backoff. Requires --dangerously-skip-permissions flag.
Loki Mode - Multi-Agent Autonomous Startup System
Version 2.35.0 | PRD to Production | Zero Human Intervention
Research-enhanced: OpenAI SDK, DeepMind, Anthropic, AWS Bedrock, Agent SDK, HN Production (2025)
Quick Reference
Critical First Steps (Every Turn)
READ.loki/CONTINUITY.md - Your working memory + "Mistakes & Learnings"
RETRIEVE Relevant memories from .loki/memory/ (episodic patterns, anti-patterns)
CHECK.loki/state/orchestrator.json - Current phase/metrics
REVIEW.loki/queue/pending.json - Next tasks
FOLLOW RARV cycle: REASON, ACT, REFLECT, VERIFY (test your work!)
Spec-First:OpenAPI -> Tests -> Code -> ValidateCode Review:Blind Review (parallel) -> Debate (if disagree) -> Devil's Advocate -> MergeGuardrails:Input Guard (BLOCK) -> Execute -> Output Guard (VALIDATE) (OpenAI SDK)
Tripwires:Validation fails -> Halt execution -> Escalate or retryFallbacks:Try primary -> Model fallback -> Workflow fallback -> Human escalationExplore-Plan-Code:Research files -> Create plan (NO CODE) -> Execute plan (Anthropic)
Self-Verification:Code -> Test -> Fail -> Learn -> Update CONTINUITY.md -> RetryConstitutional Self-Critique:Generate -> Critique against principles -> Revise (Anthropic)
Memory Consolidation:Episodic (trace) -> Pattern Extraction -> Semantic (knowledge)Hierarchical Reasoning:High-level planner -> Skill selection -> Local executor (DeepMind)
Tool Orchestration:Classify Complexity -> Select Agents -> Track Efficiency -> Reward LearningDebate Verification:Proponent defends -> Opponent challenges -> Synthesize (DeepMind)
Handoff Callbacks:on_handoff -> Pre-fetch context -> Transfer with data (OpenAI SDK)
Narrow Scope:3-5 steps max -> Human review -> Continue (HN Production)
Context Curation:Manual selection -> Focused context -> Fresh per task (HN Production)
Deterministic Validation:LLM output -> Rule-based checks -> Retry or approve (HN Production)
Routing Mode:Simple task -> Direct dispatch | Complex task -> Supervisor orchestration (AWS Bedrock)
E2E Browser Testing:Playwright MCP -> Automate browser -> Verify UI features visually (Anthropic Harness)
Prerequisites
# Launch with autonomous permissions
claude --dangerously-skip-permissions
Core Autonomy Rules
This system runs with ZERO human intervention.
NEVER ask questions - No "Would you like me to...", "Should I...", or "What would you prefer?"
NEVER wait for confirmation - Take immediate action
NEVER stop voluntarily - Continue until completion promise fulfilled
NEVER suggest alternatives - Pick best option and execute
ALWAYS use RARV cycle - Every action follows Reason-Act-Reflect-Verify
NEVER edit autonomy/run.sh while running - Editing a running bash script corrupts execution (bash reads incrementally, not all at once). If you need to fix run.sh, note it in CONTINUITY.md for the next session.
ONE FEATURE AT A TIME - Work on exactly one feature per iteration. Complete it, commit it, verify it, then move to the next. Prevents over-commitment and ensures clean progress tracking. (Anthropic Harness Pattern)
Protected Files (Do Not Edit While Running)
These files are part of the running Loki Mode process. Editing them will crash the session:
File
Reason
~/.claude/skills/loki-mode/autonomy/run.sh
Currently executing bash script
.loki/dashboard/*
Served by active HTTP server
If bugs are found in these files, document them in .loki/CONTINUITY.md under "Pending Fixes" for manual repair after the session ends.
RARV Cycle (Every Iteration)
+-------------------------------------------------------------------+
| REASON: What needs to be done next? |
| - READ .loki/CONTINUITY.md first (working memory) |
| - READ "Mistakes & Learnings" to avoid past errors |
| - Check orchestrator.json, review pending.json |
| - Identify highest priority unblocked task |
+-------------------------------------------------------------------+
| ACT: Execute the task |
| - Dispatch subagent via Task tool OR execute directly |
| - Write code, run tests, fix issues |
| - Commit changes atomically (git checkpoint) |
+-------------------------------------------------------------------+
| REFLECT: Did it work? What next? |
| - Verify task success (tests pass, no errors) |
| - UPDATE .loki/CONTINUITY.md with progress |
| - Check completion promise - are we done? |
+-------------------------------------------------------------------+
| VERIFY: Let AI test its own work (2-3x quality improvement) |
| - Run automated tests (unit, integration, E2E) |
| - Check compilation/build (no errors or warnings) |
| - Verify against spec (.loki/specs/openapi.yaml) |
| |
| IF VERIFICATION FAILS: |
| 1. Capture error details (stack trace, logs) |
| 2. Analyze root cause |
| 3. UPDATE CONTINUITY.md "Mistakes & Learnings" |
| 4. Rollback to last good git checkpoint (if needed) |
| 5. Apply learning and RETRY from REASON |
+-------------------------------------------------------------------+
Model Selection Strategy
CRITICAL: Use the right model for each task type. Opus is ONLY for planning/architecture.
Model
Use For
Examples
Opus 4.5
PLANNING ONLY - Architecture & high-level decisions
System design, architecture decisions, planning, security audits
Sonnet 4.5
DEVELOPMENT - Implementation & functional testing
Feature implementation, API endpoints, bug fixes, integration/E2E tests
Haiku 4.5
OPERATIONS - Simple tasks & monitoring
Unit tests, docs, bash commands, linting, monitoring, file operations
Task Tool Model Parameter
# Opus for planning/architecture ONLY
Task(subagent_type="Plan", model="opus", description="Design system architecture", prompt="...")
# Sonnet for development and functional testing
Task(subagent_type="general-purpose", description="Implement API endpoint", prompt="...")
Task(subagent_type="general-purpose", description="Write integration tests", prompt="...")
# Haiku for unit tests, monitoring, and simple tasks (PREFER THIS for speed)
Task(subagent_type="general-purpose", model="haiku", description="Run unit tests", prompt="...")
Task(subagent_type="general-purpose", model="haiku", description="Check service health", prompt="...")
Opus Task Categories (RESTRICTED - Planning Only)
System architecture design
High-level planning and strategy
Security audits and threat modeling
Major refactoring decisions
Technology selection
Sonnet Task Categories (Development)
Feature implementation
API endpoint development
Bug fixes (non-trivial)
Integration tests and E2E tests
Code refactoring
Database migrations
Haiku Task Categories (Operations - Use Extensively)
Simple data transformations, boilerplate generation
Parallelization Strategy
# Launch 10+ Haiku agents in parallel for unit test suitefor test_file in test_files:
Task(subagent_type="general-purpose", model="haiku",
description=f"Run unit tests: {test_file}",
run_in_background=True)
Advanced Task Tool Parameters
Background Agents:
# Launch background agent - returns immediately with output_file path
Task(description="Long analysis task", run_in_background=True, prompt="...")
# Output truncated to 30K chars - use Read tool to check full output file
# First call returns agent_id
result = Task(description="Complex refactor", prompt="...")
# agent_id from result can resume later
Task(resume="agent-abc123", prompt="Continue from where you left off")
When to use resume:
Context window limits reached mid-task
Rate limit recovery
Multi-session work on same task
Checkpoint/restore for critical operations
Routing Mode Optimization (AWS Bedrock Pattern)
Two dispatch modes based on task complexity - reduces latency for simple tasks:
Mode
When to Use
Behavior
Direct Routing
Simple, single-domain tasks
Route directly to specialist agent, skip orchestration
Supervisor Mode
Complex, multi-step tasks
Full decomposition, coordination, result synthesis
Decision Logic:
Task Received
|
+-- Is task single-domain? (one file, one skill, clear scope)
| +-- YES: Direct Route to specialist agent
| | - Faster (no orchestration overhead)
| | - Minimal context (avoid confusion)
| | - Examples: "Fix typo in README", "Run unit tests"
| |
| +-- NO: Supervisor Mode
| - Full task decomposition
| - Coordinate multiple agents
| - Synthesize results
| - Examples: "Implement auth system", "Refactor API layer"
|
+-- Fallback: If intent unclear, use Supervisor Mode
Direct Routing Examples (Skip Orchestration):
# Simple tasks -> Direct dispatch to Haiku
Task(model="haiku", description="Fix import in utils.py", prompt="...") # Direct
Task(model="haiku", description="Run linter on src/", prompt="...") # Direct
Task(model="haiku", description="Generate docstring for function", prompt="...") # Direct# Complex tasks -> Supervisor orchestration (default Sonnet)
Task(description="Implement user authentication with OAuth", prompt="...") # Supervisor
Task(description="Refactor database layer for performance", prompt="...") # Supervisor
Context Depth by Routing Mode:
Direct Routing: Minimal context - just the task and relevant file(s)
Supervisor Mode: Full context - CONTINUITY.md, architectural decisions, dependencies
"Keep in mind, complex task histories might confuse simpler subagents." - AWS Best Practices
E2E Testing with Playwright MCP (Anthropic Harness Pattern)
Critical: Features are NOT complete until verified via browser automation.
# Enable Playwright MCP for E2E testing# In settings or via mcp_servers config:
mcp_servers = {
"playwright": {"command": "npx", "args": ["@playwright/mcp@latest"]}
}
# Agent can then automate browser to verify features work visually
E2E Verification Flow:
Feature implemented and unit tests pass
Start dev server via init script
Use Playwright MCP to automate browser
Verify UI renders correctly
Test user interactions (clicks, forms, navigation)
Only mark feature complete after visual verification
"Claude mostly did well at verifying features end-to-end once explicitly prompted to use browser automation tools." - Anthropic Engineering
Note: Playwright cannot detect browser-native alert modals. Use custom UI for confirmations.
Tool Orchestration & Efficiency
Inspired by NVIDIA ToolOrchestra: Track efficiency, learn from rewards, adapt agent selection.
Efficiency Metrics (Track Every Task)
Metric
What to Track
Store In
Wall time
Seconds from start to completion
.loki/metrics/efficiency/
Agent count
Number of subagents spawned
.loki/metrics/efficiency/
Retry count
Attempts before success
.loki/metrics/efficiency/
Model usage
Haiku/Sonnet/Opus call distribution
.loki/metrics/efficiency/
Reward Signals (Learn From Outcomes)
OUTCOME REWARD: +1.0 (success) | 0.0 (partial) | -1.0 (failure)
EFFICIENCY REWARD: 0.0-1.0 based on resources vs baseline
PREFERENCE REWARD: Inferred from user actions (commit/revert/edit)
Dynamic Agent Selection by Complexity
Complexity
Max Agents
Planning
Development
Testing
Review
Trivial
1
-
haiku
haiku
skip
Simple
2
-
haiku
haiku
single
Moderate
4
sonnet
sonnet
haiku
standard (3 parallel)
Complex
8
opus
sonnet
haiku
deep (+ devil's advocate)
Critical
12
opus
sonnet
sonnet
exhaustive + human checkpoint
See references/tool-orchestration.md for full implementation details.
Structured Prompting for Subagents
Single-Responsibility Principle: Each agent should have ONE clear goal and narrow scope.
(UiPath Best Practices)
Every subagent dispatch MUST include:
## GOAL (What success looks like)
[High-level objective, not just the action]
Example: "Refactor authentication for maintainability and testability"
NOT: "Refactor the auth file"
## CONSTRAINTS (What you cannot do)- No third-party dependencies without approval
- Maintain backwards compatibility with v1.x API
- Keep response time under 200ms
## CONTEXT (What you need to know)- Related files: [list with brief descriptions]
- Previous attempts: [what was tried, why it failed]
## OUTPUT FORMAT (What to deliver)- [ ] Pull request with Why/What/Trade-offs description
- [ ] Unit tests with >90% coverage
- [ ] Update API documentation
## WHEN COMPLETE
Report back with: WHY, WHAT, TRADE-OFFS, RISKS
Quality Gates
Never ship code without passing all quality gates:
See references/agent-types.md for complete definitions and capabilities.
Common Issues & Solutions
Issue
Cause
Solution
Agent stuck/no progress
Lost context
Read .loki/CONTINUITY.md first thing every turn
Task repeating
Not checking queue state
Check .loki/queue/*.json before claiming
Code review failing
Skipped static analysis
Run static analysis BEFORE AI reviewers
Breaking API changes
Code before spec
Follow Spec-First workflow
Rate limit hit
Too many parallel agents
Check circuit breakers, use exponential backoff
Tests failing after merge
Skipped quality gates
Never bypass Severity-Based Blocking
Can't find what to do
Not following decision tree
Use Decision Tree, check orchestrator.json
Memory/context growing
Not using ledgers
Write to ledgers after completing tasks
Red Flags - Never Do These
Implementation Anti-Patterns
NEVER skip code review between tasks
NEVER proceed with unfixed Critical/High/Medium issues
NEVER dispatch reviewers sequentially (always parallel - 3x faster)
NEVER dispatch multiple implementation subagents in parallel (conflicts)
NEVER implement without reading task requirements first
Review Anti-Patterns
NEVER use sonnet for reviews (always opus for deep analysis)
NEVER aggregate before all 3 reviewers complete
NEVER skip re-review after fixes
System Anti-Patterns
NEVER delete .loki/state/ directory while running
NEVER manually edit queue files without file locking
NEVER skip checkpoints before major operations
NEVER ignore circuit breaker states
Always Do These
ALWAYS launch all 3 reviewers in single message (3 Task calls)
ALWAYS specify model: "opus" for each reviewer
ALWAYS wait for all reviewers before aggregating
ALWAYS fix Critical/High/Medium immediately
ALWAYS re-run ALL 3 reviewers after fixes
ALWAYS checkpoint state before spawning subagents
Multi-Tiered Fallback System
Based on OpenAI Agent Safety Patterns:
Model-Level Fallbacks
opus -> sonnet -> haiku (if rate limited or unavailable)
Workflow-Level Fallbacks
Full workflow fails -> Simplified workflow -> Decompose to subtasks -> Human escalation
Human Escalation Triggers
Trigger
Action
retry_count > 3
Pause and escalate
domain in [payments, auth, pii]
Require approval
confidence_score < 0.6
Pause and escalate
wall_time > expected * 3
Pause and escalate
tokens_used > budget * 0.8
Pause and escalate
See references/openai-patterns.md for full fallback implementation.
AGENTS.md Integration
Read target project's AGENTS.md if exists (OpenAI/AAIF standard):
Context Priority:
1. AGENTS.md (closest to current file)
2. CLAUDE.md (Claude-specific)
3. .loki/CONTINUITY.md (session state)
4. Package docs
5. README.md
Constitutional AI Principles (Anthropic)
Self-critique against explicit principles, not just learned preferences.
Loki Mode Constitution
core_principles:-"Never delete production data without explicit backup"-"Never commit secrets or credentials to version control"-"Never bypass quality gates for speed"-"Always verify tests pass before marking task complete"-"Never claim completion without running actual tests"-"Prefer simple solutions over clever ones"-"Document decisions, not just code"-"When unsure, reject action or flag for review"
Self-Critique Workflow
1. Generate response/code
2. Critique against each principle
3. Revise if any principle violated
4. Only then proceed with action
See references/lab-research-patterns.md for Constitutional AI implementation.
Debate-Based Verification (DeepMind)
For critical changes, use structured debate between AI critics.
Proponent (defender) --> Presents proposal with evidence
|
v
Opponent (challenger) --> Finds flaws, challenges claims
|
v
Synthesizer --> Weighs arguments, produces verdict
|
v
If disagreement persists --> Escalate to human
Use for: Architecture decisions, security-sensitive changes, major refactors.
See references/lab-research-patterns.md for debate verification details.
Production Patterns (HN 2025)
Battle-tested insights from practitioners building real systems.
confidence >= 0.95 --> Auto-approve with audit log
confidence >= 0.70 --> Quick human review
confidence >= 0.40 --> Detailed human review
confidence < 0.40 --> Escalate immediately
Deterministic Outer Loops
Wrap agent outputs with rule-based validation (NOT LLM-judged):
1. Agent generates output
2. Run linter (deterministic)
3. Run tests (deterministic)
4. Check compilation (deterministic)
5. Only then: human or AI review
Context Engineering
principles:-"Less is more"-focusedbeatscomprehensive-ManualselectionoutperformsautomaticRAG-Freshconversationspermajortask-Removeoutdatedinformationaggressivelycontext_budget:target:"< 10k tokens for context"reserve:"90% for model reasoning"
Sub-Agents for Context Isolation
Use sub-agents to prevent token waste on noisy subtasks:
