Harbor
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Phillips Harbor LLC

Signal-driven decisions.
Governed execution.

Harbor unifies systematic signal generation, probability surfaces, and risk-governed execution into one operating surface for disciplined equity decision-making.

What makes Harbor different

A living library
of what works.

Other platforms show you charts. Harbor shows you what worked — validated by every trade, every regime, every outcome its operators have ever logged.

Strategies
283
built by Harbor traders
Trades logged
14,322
with outcomes attached
Engine version
v1.0
recalibrated nightly
Bucket coverage
48%
scans Harbor-backed

The catalog gets better every day.
Your engine gets better every night.

The thesis
“Market reality is too rich and too non-stationary to be captured by any single model. The only durable edge is a system that compounds from the collective reasoning of its participants — annotated with outcomes, fed back into the models that advise the next cohort.”
Harbor — The Flywheel

What Harbor delivers.

Multi-Agent Decision Chain
Six agents. One governed decision.

Signal, Risk, Valuation, Macro, Execution, and Exit — each contributes structured analysis on shared context. No agent acts alone. Every output passes through governance before reaching execution.

Built for conviction.
From the data up.

Every decision in Harbor starts with structured data, flows through governed agents, and arrives at action only after passing constraint review. Signal generation and trade execution are architecturally separated.

Signal-driven conviction. Every position starts as a scored signal. Vote categories aggregate technical, momentum, and volatility inputs across timeframes into a ranked conviction score — before any agent sees it.

harbor.signal("CRDO")

vote_categories  = 16
timeframes       = [daily, weekly, monthly]
conviction_rank  = 4 / 147
sleeve           = "growth_momentum"

agents_triggered = [Signal, Risk, Valuation]
governance       = PASS (all constraints met)
sizing           = Kelly 3.15% → 2.8% (regime adj)

Governed by default. Governance isn't a layer you add later. Concentration limits, drawdown breakers, and regime-aware exposure policy are first-class primitives. Every sizing decision is traceable to the constraint that shaped it.

governance.evaluate(trade)

constraints_checked  = 14
concentration_limit  = 8% max  → current 5.2% ✓
drawdown_circuit     = -12%    → current -3.1% ✓
regime_exposure      = elevated → size ×0.75
correlation_cap      = 0.65    → sleeve corr 0.42 ✓

verdict  = PASS
audit_id = gov_2026_04_15_0847
trace    = full constraint log attached
Decision Chain

Six agents.
One governed chain.

Each agent works on shared context, contributes structured analysis, and hands forward. No agent acts alone, and every output passes through governance before execution.

Signal

Technical scoring, vote aggregation, conviction ranking.

Risk

Position limits, GARCH volatility, governance veto logic.

Valuation

Fundamental anchoring, fair value depth, margin of safety.

Macro

Regime detection, rates context, cross-asset posture.

Execution

Policy-aware sizing, routing, IBKR bridge.

Exit

Conditional stops, time-based resets, profit targets.

State 1
PASS
State 2
BLOCK
State 3
REVIEW
The Gap

Before the engine.
After.

Every agent produces sharper, deeper, more actionable output when the Probability Engine is underneath. The transformation isn’t incremental — it’s structural.

BEFORE ENGINE
RSI oversold on daily.
Entry signal.

Binary. No probability.

ENGINE
AFTER ENGINE
PASS
Win Rate
73%
+73%
Fwd Return
+4.2%
+4.2%
Max Adverse
-6.8%
Quantified

Dual timeframe confirmation found in 847 historical matches — high-confidence setup with regime-adjusted sizing.

The Platform

Built to power
every decision.

6governed agents
147tickers in universe
102indicator conditions
10,000Monte Carlo paths per query
3governance states
756day lookback default
Product Lines

Three surfaces. One platform.

Harbor's capabilities ship as distinct product offerings — each designed for a different operating context.

Enter Harbor.

Systematic signals, governed decisions, and probability-backed execution. Start with the dashboard or explore the engine.

Important Disclosures

Phillips Harbor LLC is a technology company. Harbor is a software platform for systematic equity research and governed trade execution. Nothing on this website constitutes investment advice, a solicitation to buy or sell securities, or a recommendation of any trading strategy. Harbor does not manage outside capital or provide investment advisory services.