Systems
Reliability, measurable quality, and traceable data underneath your product or workflow.
GROW by Good Combinator
Explore the GROW library.
Ten Core modules — seventy-plus reusable skill artifacts — organized by the operating problems builders actually face.
The builder skill library for real-world AI systems.
Organized like a builder stack.
GROW is not arranged like a course catalog. Start with the cluster closest to your current bottleneck, then move deeper as your system matures.
Execution
Workflow modeling, operational data pipelines, and compute economics for live systems.
Trust
Compliance, permissioning, and control boundaries for systems that need accountability.
Coordination
Decision rights, resource allocation, governance, and a practical path to revenue.
Cluster 1
Systems
Reliability, measurable quality, and traceable data underneath your product or workflow.
Free & Open
GROW-S1 Agent Reliability
Design a reliability operating system for agents that must run consistently under real conditions.
7 skill artifacts · Draft
Open GROW-S1Free & Open
GROW-S2 Evaluation Auditability
Build a defensible evaluation and audit layer for agents in science, civic systems, and other high-stakes workflows.
8 skill artifacts · Draft
Open GROW-S2Free & Open
GROW-S3 Data Provenance
Make every dataset, transformation, and downstream model decision traceable and reproducible.
7 skill artifacts · Draft
Open GROW-S3Cluster 2
Execution
Workflow modeling, operational data pipelines, and compute economics for live systems.
Free & Open
GROW-S4 Workflow Modeling
Encode real expert work so agents follow repeatable domain workflows instead of improvising.
7 skill artifacts · Gate-reviewed
Open GROW-S4Free & Open
GROW-S5 Sensor Fusion Data Ops
Build stable operational pipelines for real-world telemetry, alerts, and downstream decisions.
7 skill artifacts · Gate-reviewed
Open GROW-S5Free & Open
GROW-S7 Compute Economics
Keep agent systems economically viable without sacrificing quality on high-risk work.
7 skill artifacts · Gate-reviewed
Open GROW-S7Cluster 3
Trust
Compliance, permissioning, and control boundaries for systems that need accountability.
Free & Open
GROW-S6 GovTech Compliance
Encode public-sector workflows and changing rules without hard-coding every municipality as a separate system.
7 skill artifacts · Gate-reviewed
Open GROW-S6Free & Open
GROW-S8 Security Zero Trust
Prevent unsafe actions, data leakage, and uncontrolled tool use while preserving useful autonomy.
7 skill artifacts · Gate-reviewed
Open GROW-S8Cluster 4
Coordination
Decision rights, resource allocation, governance, and a practical path to revenue.
Free & Open
GROW-S9 DAO Governance
Create transparent governance that supports real decisions and resource allocation without governance theater.
7 skill artifacts · Gate-reviewed
Open GROW-S9Free & Open
GROW-S10 Commercialization Architecture
Convert technical capabilities into repeatable revenue and defensible venture opportunities without mistaking custom work for product.
7 skill artifacts · Gate-reviewed
Open GROW-S10Open access
All ten Core modules. Free and open.
Open GROW-S1's interactive builder, browse every module, or scan the full artifact registry — no membership required.