Agent skill · software engineering · jeremylongshore
oraclecloud-core-workflow-b
Build OCI networking from scratch \u2014 VCN, subnets, gateways, and\
Why this skill is useful
Adds executable scripts for building a complete OCI networking setup, including VCN, gateways, and security rules that aren't available in public documentation.
What it needs
Requires oci installed locally. Requires oraclecloud account access. About 4k tokens when loaded. Last updated 2026-08-07. 2,604 stars on the source repository.
What this skill does
OCI Networking — VCN, Subnets & Security Rules Overview Build a working OCI network from scratch using the Python SDK. OCI networking (VCN, subnets, security lists, NSGs, gateways) has more moving parts than AWS VPC. A misconfigured security list silently drops traffic with no error — just timeouts. This skill creates a complete network topology with public and private subnets, internet and NAT gateways, route tables, and Network Security Groups (NSGs). Purpose: Build a production-ready VCN with proper routing and security rules that actually works on first deploy. Prerequisites OCI Python SDK — pip install oci Config file at ~/.oci/config with fields: user, fingerprint, tenancy, region, keyfile IAM policy — Allow group Developers to manage virtual-network-family in compartment <name> Python 3.8+ Instructions Step 1: Create the VCN Step 2: Create Internet Gateway and NAT Gateway The internet gateway handles inbound/outbound traffic for public subnets. The NAT gateway gives private subnets outbound-only internet access. Step 3: Create Route Tables Step 4: Create Network Security Group (NSG) Use NSGs instead of security lists. NSGs attach to VNICs (per-instance) while security lists apply to entire subnets. NSGs are easier to manage and the OCI-recommended approach. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills jeremylongshore/oraclecloud-core-workflow-b--948e47