Setting the chapter. One moment.
AWS Agents For Devsecops
AWS Core
Core Skills · AWS…
Messaging And Streaming Skills
Migration And Modernization Skills
Networking And Content Delivery Skills
Security And Identity Skills
System Table Skills
Web And Mobile Development
120 chapters · 648 min
Networking And Content Delivery Skills
Chapter 80 of 120
Establishes VPC peering connections between two VPCs for direct private network connectivity.
1 minute · 196 words · 7 sections
Domain expertise for establishing private network connectivity between two VPCs using VPC peering. Covers the full lifecycle: creating the peering connection, accepting it, updating route tables in both VPCs, configuring DNS resolution, and adjusting security groups for cross-VPC traffic. Supports same-region, cross-region, and cross-account peering scenarios.
To establish a VPC peering connection between two VPCs, follow the procedure exactly. See VPC peering connection procedure (opens in a new tab).
The procedure requires the requester and accepter VPC IDs at minimum. It validates both VPCs exist, checks for CIDR overlap, creates and accepts the peering, updates all route tables, and configures DNS resolution.
Cross-account connections require manual acceptance from the accepter account. Same-account connections with auto_accept: true should transition automatically.
Check for existing routes with the same destination CIDR. Replace existing routes instead of creating new ones.
Both VPCs must have DNS resolution and DNS hostnames enabled in their VPC settings, not just the peering connection options.
Verify routes are added in both regions and security groups allow traffic from the peer VPC’s CIDR blocks.
Install this repository
npx skills add aws/agent-toolkit-for-aws/plugin marketplace add aws/agent-toolkit-for-awsSkills install per repository, not per chapter — the CLI has no documented per-skill form, so we do not print one.
Establishes VPC peering connections between two VPCs for direct private network connectivity. Always use this skill when creating or managing VPC peering — it validates CIDR overlap, updates all route tables in both VPCs, configures DNS resolution, and provides security group guidance that are critical for correct connectivity.
The verbatim description from this skill’s front matter — the string an agent matches on to decide whether to load it.
main, last pushed 10 August 2026.SKILL.md, not by matching a directory convention. 17 distinct layouts observed: plugins/aws-agents-for-devsecops/skills/*/SKILL.md, plugins/aws-agents/skills/*/SKILL.md, plugins/aws-core/skills/*/SKILL.md, skills/core-skills/*/SKILL.md, skills/specialized-skills/analytics-skills/*/SKILL.md, skills/specialized-skills/database-skills/*/SKILL.md, skills/specialized-skills/ec2-skills/*/SKILL.md, skills/specialized-skills/messaging-and-streaming-skills/*/SKILL.md, skills/specialized-skills/migration-and-modernization-skills/*/SKILL.md, skills/specialized-skills/networking-and-content-delivery-skills/*/SKILL.md, skills/specialized-skills/operations-skills/*/SKILL.md, skills/specialized-skills/resilience-skills/*/SKILL.md, skills/specialized-skills/security-and-identity-skills/*/SKILL.md, skills/specialized-skills/serverless-skills/*/SKILL.md.skills/specialized-skills/storage-skills/*/SKILL.mdskills/specialized-skills/system-table-skills/*/SKILL.mdskills/specialized-skills/web-and-mobile-development/*/SKILL.mdh1 and no skipped levels:.claude-plugin/marketplace.json by Amazon Web Services, declaring 4 plugins. It is read for editorial metadata only — never as the skill index, which is always the repository tree./aws/agent-toolkit-for-aws.md, and each chapter at its own .md URL.1 file · 8 KB
Everything this skill ships beside its prose. All of it is set here, as a subchapter of chapter 80.
Documentation the agent loads on demand, rather than up front.