Agent-Engineering Skills
Instructions and review checklists for coding agents working on IAM, untrusted inputs, and agent operations. Start with the free IAM skill on one task and review the result. Built and sold by Anonymous Function Labs, the consultancy behind this site.
agent-iam-least-privilege
Instructions to help a coding agent draft and review AWS IAM policies: enumerate actions, scope resources, and check iam:PassRole conditions. Includes illustrative policy fixtures and a review checklist. Validate the resulting policy against your workload before deploying it.
Get the skill →The pattern behind it: The iam:PassRole Mistake Your Coding Agent Keeps Making →
Skills guide the agent; they do not enforce permissions or replace application controls. Review and test generated code and policies before using them in your system. If a step is unclear or misses your case, tell me about the task.
Skill Packs
Each pack has an individual license (one developer) and a team license (unlimited engineers in one organization). Buying both packs costs $118 individual or $228 team; they are separate purchases.
agent-guardrails-pack
Five skills with review steps for agents handling untrusted content: tool-call validation, prompt-injection resistance, secrets handling, human approval gates, and memory hygiene.
Get the pack →The pattern behind it: MCP Tools Agents Can Actually Use →
agent-discipline-pack
Eight skills with implementation and review steps for AWS agent systems: IAM, idempotency, cost controls, deployments, sandboxing, retries, observability, and recursion limits.
Get the pack →The pattern behind it: A Launch Checklist for Agents That Take Real Actions →