Causal Dynamics Engine
Built todayThe Universal Discovery Engine
CDE discovers causal structure, governing equations, and directed mechanisms from observational and experimental data. Identify what drives what, what changes under intervention, and which experiment resolves ambiguity fastest.
Go from raw data to causal understanding your team can review, test, and defend.

What CDE Gives Teams
CDE discovers directed causal mechanisms, governing equations, and interpretable dynamics from observational and experimental data. Method selection happens internally. Output is causal claims your team can review, test, and act on.
Access CDE through API, SDK, CLI, MCP, or guided workflows. Every path leads to the same result: a repeatable process from raw observations to governed, reviewable findings.
See integration optionsTraces directed influence across variables, produces causal graphs with probabilities and identifiability scores, and shows what drives what.
Extracts the equations behind a system, from compact laws to regime-dependent dynamics, grounded in causal relationships rather than curve fitting.
Characterizes your data, selects the right internal methods, and starts causal discovery from the actual structure of the problem.
Runs negative controls, falsification tests, and held-out checks before any causal claim reaches your team.
Stores inputs, configuration, causal beliefs, and outcome history together. Results can be replayed, reviewed, and defended at any time.
Input Data
CDE works with the data you already collect: measurements, traces, and structured observations across formats and modalities.
Sensor readings, experimental traces, financial ticks, and any temporally ordered observations with regular or irregular sampling.
2D/3D scalar and vector fields from simulations, imaging, or environmental monitoring on grids or unstructured meshes.
Point clouds, meshes, manifolds, and shape data where the geometry itself encodes physical or biological structure.
Multi-scale and nested data: molecular–cellular–tissue, component–subsystem–system, or any level-separated observation structure.
Graphs, networks, and interaction matrices: protein interactions, supply chains, circuit topologies, social dynamics, or causal diagrams.
Feature-observation matrices from experiments, surveys, or databases. CDE discovers governing relationships across columns.
Combined modalities: time-series with images, spectra with metadata, text annotations with measurements. Fused through explicit interfaces.
Workflow
Every discovery run follows a consistent sequence. Your team can see what happened, why a method was chosen, and what evidence supports the result.
Observational streams, experiments, and simulation exports enter CDE with provenance tracking. Lineage records every source, time range, and preprocessing assumption before discovery begins.
CDE characterizes the data and determines which discovery modes apply. The profile feeds metadata forward to validation.
Based on the profile and your configuration, CDE selects the right approach automatically. Routing decisions are recorded in run metadata so reviewers can see why a strategy was chosen.
CDE discovers directed causal structure, governing equations, and system mechanisms from the data. Artifacts stay linked to configuration snapshots for replay and comparison.
Results are checked against held-out data, negative controls, and domain-specific sanity tests before promotion. Failed runs include full context on why they failed.
Validated structure is emitted as typed scientific claims with evidence links and governance state. Claims are the interchange format between CDE, your team, and your agents.
Every run appends a versioned record of inputs, configuration, outputs, and claim lineage. Trace forward from raw inputs or backward from any promoted claim.
Causal Dynamics
CDE answers what drives what, what changes under intervention, and which experiment would resolve ambiguity fastest. It selects the right approach automatically. Output is always causal.
Core Capability
CDE maps directed influence between entities, produces causal graphs with confidence estimates, and designs targeted experiments to resolve ambiguous edges. Intervention reasoning is built in.
All four discovery modes feed into this objective: discovering the causal mechanisms that govern the system under study.
How It Works
CDE selects and combines methods internally. Your team interacts with CDE, not with individual techniques.
When the system admits closed-form governing relationships, CDE discovers expressions your team can read, compare against theory, and use in downstream systems.
When the dynamics are too rich for compact laws, CDE captures the structure while quantifying uncertainty and providing causal analysis.
CDE produces governing relationships you can verify, share, and challenge — regardless of the complexity of the underlying system.
Architecture
CDE adapts to your domain and data type. Every run is versioned and reproducible.
New domains work without rewriting the pipeline. Temporal data, spatial fields, relational graphs, multi-modal observations: CDE assembles the right configuration automatically.
Simulation universes
CDE ships with simulation universes for validating causal discovery and benchmarking configurations. Each universe has known governing equations and causal structure, so you can verify correct mechanism discovery before running on proprietary data.
Spring
Pendulum
Lorenz
Lotka-Volterra
Van der Pol
Duffing
Brusselator
Glycolysis
FitzHugh-Nagumo
Kuramoto
Hodgkin-Huxley
CSTR
Wave
Heat
Burgers
Navier-Stokes
Tokamak Plasma
Battery Cell
Use these universes for regression testing, mode comparison, and operator training on failure modes before touching production systems.
Scientific Output
Every discovery run produces typed, machine-readable scientific claims. Each claim carries metadata, confidence scoring, provenance, and governance status. Structured knowledge you can audit, compare, and reproduce.
Every run writes a hashed, versioned record of everything that happened: a structured evidence entry that supports audit, reproduction, and peer review.
Data Provenance
Run Metadata
Results
Governance
Review And Proof
When CDE surfaces a candidate law or causal path, every piece of validation and evidence stays attached. Your team can inspect the controls, trace the lineage, and decide whether to act.
A single Truth Dial controls the rigor-speed tradeoff across the pipeline. Set it for fast exploration, internal validation, or external-grade review depending on where you are in the research process.
Negative controls run automatically at every tier. Claims that pass move forward. Claims that fail stay visible with the reason attached.
Fast iteration. Claims are tagged as hypotheses. Use this for initial data exploration and rapid ideation.
Negative controls are applied automatically. Claims that pass are promoted to provisional status.
Full validation suite with deterministic replay. Generates a complete replay recipe suitable for external review and regulatory submission.
Why CDE
Teams choose CDE when they need to move from observations to causal understanding: directed mechanisms, governing equations, and reviewable claims they can defend.
Search and summarization tools surface what is already known.
CDE discovers new causal structure from your own data, including directed mechanisms and governing equations.
Generic prediction pipelines optimize fit without explaining the system.
CDE produces causal graphs and governing equations your team can inspect, test, and intervene on.
Point tools cover one method or one scientific niche at a time.
CDE selects methods internally across domains in a single causal dynamics engine.
Ad hoc notebooks make review and reproducibility hard to scale.
CDE ties causal claims to inputs, validation, and evidence. Results can be defended.
Industries
Built for teams that need causal understanding from complex data: directed mechanisms, governing equations, and causal models they can present to scientists, operators, or reviewers.
Identify molecular interaction laws, binding dynamics, and pharmacokinetic equations directly from experimental assay data.
Learn moreDiscover governing equations for biological systems, from CRISPR editing outcomes to fermentation kinetics, directly from experimental time-series.
Learn moreIdentify causal treatment effects and patient response dynamics from clinical trial data.
Learn moreDiscover gene regulatory networks and protein interaction dynamics from high-throughput sequencing and mass spectrometry data.
Learn moreUncover dynamical laws governing neural activity from EEG, fMRI, and electrophysiology recordings.
Learn moreModel disease transmission dynamics, identify causal risk factors, and discover governing equations of epidemic spread from surveillance data.
Learn moreDiscover reservoir dynamics, flow equations, and production decline laws from well data with governed, auditable provenance.
Learn moreDiscover site-specific performance laws, degradation kinetics, and capacity fade equations for wind, solar, and battery assets.
Learn moreDiscover confinement scaling, stability dynamics, and transport behavior from tokamak diagnostics, neutron measurements, and reactor kinetics data.
Learn moreDiscover load flow equations, stability boundaries, and cascading failure mechanisms from PMU and SCADA data.
Learn moreIdentify governing geomechanical laws and extraction dynamics from drilling, sensor, and production data.
Learn moreDiscover device behavior laws, thermal dissipation equations, and process-yield relationships from semiconductor characterization data.
Learn moreIdentify kinematic laws, control equations, and environmental interaction models for robotic systems directly from sensor data.
Learn moreDiscover decoherence dynamics, gate error laws, and qubit interaction equations from quantum hardware characterization data.
Learn moreDiscover loss landscape dynamics, scaling laws, and optimization trajectories from ML training experiment data.
Learn moreDiscover aerodynamic laws, structural dynamics, and flight control relationships with governed provenance meeting certification standards.
Learn moreDiscover governing equations across powertrain, chassis, and battery systems from test and operational data.
Learn moreIdentify governing process dynamics, temperature-pressure-flow relationships, and defect formation laws from sensor data.
Learn moreDiscover structural dynamics laws and fatigue equations from continuous structural health monitoring data.
Learn moreDiscover material property laws, phase transition boundaries, and structure-property relationships from experimental and computational data.
Learn moreDiscover reaction rate laws, transport correlations, and conservation equations directly from reactor and separation train data.
Learn moreIdentify viscoelastic constitutive laws, crystallization kinetics, and degradation mechanisms from polymer characterization data.
Learn moreDiscover quantum confinement equations, surface energy laws, and self-assembly dynamics from nanoscale characterization data.
Learn moreDiscover energy balance laws, circulation equations, and feedback mechanisms from climate observations and reanalysis data.
Learn moreIdentify ocean circulation laws, wave dynamics, and thermohaline relationships from multi-platform oceanographic observations.
Learn moreDiscover pollution transport pathways, degradation kinetics, and ecosystem response laws from multi-sensor monitoring data.
Learn moreIdentify population dynamics laws, predator-prey equations, and ecosystem stability conditions from ecological field data.
Learn moreDiscover volatility scaling laws, correlation structures, and regime transition equations from market data.
Learn moreIdentify causal risk factor relationships and tail dependency laws from historical loss and exposure data.
Learn moreDiscover GDP growth dynamics, inflation equations, and business cycle mechanisms from macroeconomic time-series.
Learn moreDiscover crop growth equations, yield response laws, and soil-plant-atmosphere interaction dynamics from precision agriculture data.
Learn moreIdentify signal propagation laws, traffic dynamics, and interference equations from network measurement data.
Learn moreDiscover demand propagation equations, inventory oscillation laws, and disruption cascade mechanisms from supply chain data.
Learn moreThe Causal Dynamics Engine for universities and research institutions across every scientific discipline.
Learn moreIntegration
Use the access layer that fits your stack, from direct API calls to Python workflows and CLI automation.
REST API
Full OpenAPI spec. Runs, campaigns, claims, and datasets are all first-class endpoints.
Python SDK
Synchronous and async clients with typed models. Import, configure, discover in a few lines.
MCP
Standard Model Context Protocol server. AI agents discover and connect to CDE automatically.
CLI
Full API surface from the command line. Scriptable, pipeable, suitable for CI/CD workflows.
Agents find CDE via standard /.well-known/ endpoints. Zero configuration. Typed manifests describe every available capability.
Stateful sessions that survive restarts and reconnections. Lifecycle management, task queues with heartbeats, lineage tracking, and state persistence.
Set boundaries for what automated workflows can do. Experiment approval gates, budget ceilings, and safety constraints enforced at the engine level.
Plan sequences of discovery runs, transfer knowledge across them, and adapt based on prior findings. Multi-run campaigns tackle research objectives that no single run can address.
Agent sessions move through defined lifecycle stages: planning, ready, running, completed. Task queues with heartbeat monitoring ensure no work is lost, and lineage tracking connects every action to its session context.
Resources
Deployment
Deploy cloud-hosted, self-hosted, or air-gapped. Discovery runs on your data. Models and findings stay with your team.
How We Differ
CDE discovers causal structure and governing equations from raw data. A purpose-built causal dynamics engine, not a prompt layer on a general-purpose model.
Engine, not model
Point tools find equations or associations but lack a complete causal pipeline. CDE covers the full loop: ingest data, discover causal structure, validate, and produce governed scientific claims.
| Point Tools | CDE | |
|---|---|---|
| Approach | Single method, manually configured | Automated method selection and composition |
| Output | Equations or predictions | Typed scientific claims: causal graphs, governing equations, conservation laws, and more |
| Causality | Correlations | Directed causal graphs with intervention reasoning and experiment design |
| Validation | Manual | Automated negative controls at every tier |
| Pipeline | Notebooks and scripts | Automated end-to-end: ingest through governed output |
| Model construction | You choose and configure | Engine selects from your data automatically |
| Reproducibility | Seed-dependent, manual tracking | Deterministic replay with evidence ledger |
| Governance | None | Truth Dial tiers with provenance tracking |
Why CDE
Directed causal graphs with active experiment design and interventional reasoning. Every other method inside CDE serves this core objective.
A complete, governed pipeline from raw data to causal understanding. No manual method selection or configuration required.
CDE selects and combines methods internally. Your team interacts with CDE, not with individual techniques.
Automated validation at every tier. Claims that survive move forward; claims that fail stay visible with the reason attached.
Every claim is hashed, versioned, and linked to its data, config, and replay recipe. Deterministic reproducibility.
Use faster or stricter validation settings depending on whether the work is exploratory, internal, or ready for external review.
Platform
Bring time-series, spatial fields, relational graphs, or any structured observation. CDE selects the right approach automatically. Deploy cloud, self-hosted, or air-gapped based on where the data must live.
You bring data. CDE builds causal models from it automatically, validates them, and produces governed scientific claims.
Cloud-hosted, self-hosted, or air-gapped. Bring your own AI agent and LLM provider. Your data, your compute, your discoveries.
† Causal Dynamics Engine (CDE) is patent pending in the United States and other countries. Vareon, Inc.
From the Blog
Causal structure and governing equations you can review, test, and act on. Not predictions. Mechanisms.