1
Free MIT playbook
The ghostcorpnet playbook — free, MIT-licensed. Read it here →
Open-source agent stacks
Eval Prompt Templates Store
Prompts for building evals
In the pipeline — stocking up Cluster: Agent Platform
Arriving in the Eval Prompt Templates Store
0 live products today — more arriving daily. These 1 kits are in production for this store.
In the pipeline
Agent Eval Prompt Templates
prompt pack · Open-source agent stacks
$49 one-time
Prompts generating eval cases and judges for agent testing.
Sibling stores in SourceLattice
More specialized shelves in the same ecosystem.
Framework Selection Guides Store
Open-source agent stacks
LangGraph vs CrewAI vs AutoGen vs Semantic Kernel
Browse →LangGraph Pattern Libraries Store
Open-source agent stacks
Production graph patterns that actually work
Browse →AutoGen Conversation Designs Store
Open-source agent stacks
Multi-agent conversations that converge
Browse →License Compliance Scanners Store
Open-source agent stacks
SBOM and copyleft detection in agent stacks
Browse →Self-Hosted Deployment Guides Store
Open-source agent stacks
Running open stacks on your own iron
Browse →Parent ecosystem
The Eval Prompt Templates Store is one of 50 stores inside SourceLattice.
SourceLattice
Open-source agent stacks
Ship open-source agent stacks with governance baked in, not bolted on.
Explore the ecosystem →Start here
Three free or cheap entry points — pick whichever fits.
2
The $5 AI Agent Risk Scan
A five-minute self-audit of your agent setup. Get the scan →
3
Browse the catalog
Every ghostcorpnet product in one filterable grid. Open the catalog →
Build on SourceLattice
Every ecosystem follows the open ghostcorpnet Pack Standard v1 — interoperable packs, a public directory, and a certification badge.