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aws-networking

Routes AWS networking requests to the correct service skill for implementation. Covers Route 53 (DNS, health checks, routing policies, Resolver, DNS Firewall), CloudFront (caching, edge, OAC, mTLS, signed URLs), Transit Gateway (multi-VPC hub, segmentation, centralized egress), Direct Connect (hybrid link, DX Gateway, MACsec), Site-to-Site VPN (IPsec tunnels, static or BGP), WAF (web ACLs, AWS Managed Rules, rate-based rules, Bot and Fraud Control), and Shield Advanced (L3/L4 DDoS). Applicable when creating, configuring, troubleshooting, or designing across these services, choosing between them, or diagnosing connectivity or traffic-filtering issues. Not for VPC subnets and route tables, load balancers, VPC endpoints, PrivateLink, API Gateway, IAM policy logic, container or serverless networking, or IaC authoring.

76

Quality

95%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

90%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A strong router skill: highly actionable routing and disambiguation tables, concrete skill identifiers and retrieval commands, and a clearly sequenced procedure with explicit out-of-scope handling. The main costs are an unwieldy run-on step 5 and repetition between the steps and the Security Considerations table.

Suggestions

Split step 5 into short sub-bullets (or a small table: 'routing to X → also address Y') so the multi-skill ordering rules are scannable instead of one run-on sentence.

Add an explicit checkpoint after routing, e.g. 'Before handoff, confirm the target skill's coverage matches the request; if not, fall back to step 6's out-of-scope handling.'

De-duplicate the encryption-in-transit and logging guidance between the numbered steps and the Security Considerations table, referencing the table once instead of restating the controls.

DimensionReasoningScore

Conciseness

The body is dominated by dense, information-packed tables with almost no concept explanation Claude already knows, but step 5 is a ~150-word run-on sentence ('When routing to an internet-facing service (`cloudfront`), also route to `shieldadvanced`... including the managed `SecurityHeadersPolicy`') and the encryption/logging guidance is repeated between the numbered steps and the Security Considerations table, so it is not fully lean.

4 / 5

Actionability

As an instruction-only router it gives fully executable guidance: a per-skill 'Choose when…' routing table with concrete criteria, exact skill identifiers, and a copy-paste-ready retrieval command (`aws___retrieve_skill(skill_name="<skill>")`) with a fallback path (`skills/<skill>/SKILL.md`). Specific examples (Cross-Service Concepts tables for filtering, logging, traffic shifting) cover the common disambiguation cases.

5 / 5

Workflow Clarity

The 7-step procedure is clearly sequenced (match → multi-match disambiguation → clarifying question → load → multi-skill ordering → out-of-scope handling → triage-not-implement) with an explicit fallback question in step 3, but there is no explicit checkpoint verifying the routing decision before handoff, and multi-skill dependency routing relies on one dense step. Not a destructive/batch skill, so no validation cap applies.

4 / 5

Progressive Disclosure

Sections are well organized and the only references are one level deep (target skills at `skills/<skill>/SKILL.md`, plus two external doc links), with no bundle files to nested-navigate. The long inline Security Considerations table and the duplicated cross-service notes are content that could arguably be split out, keeping it below the top anchor.

4 / 5

Total

17

/

20

Passed

Description

100%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

An exemplary description: third-person, concise, concrete per-service capability coverage, an explicit 'Applicable when…' trigger clause, and an explicit out-of-scope list that sharply delimits it from neighboring AWS skills. No weaknesses to flag.

DimensionReasoningScore

Specificity

'Routes AWS networking requests to the correct service skill for implementation' plus per-service concrete capability lists (DNS, health checks, routing policies, Resolver, DNS Firewall / caching, edge, OAC, mTLS, signed URLs / IPsec tunnels, static or BGP) gives comprehensive, concrete coverage with no vague filler.

5 / 5

Completeness

It explicitly answers both 'what' (routes to the correct service skill for the 7 covered services) and 'when' ('Applicable when creating, configuring, troubleshooting, or designing across these services, choosing between them, or diagnosing connectivity or traffic-filtering issues'), and adds explicit 'Not for…' exclusions.

5 / 5

Trigger Term Quality

Natural terms users would actually say are comprehensively covered: service names (Route 53, CloudFront, Direct Connect, WAF, Shield Advanced), plain keywords (DNS, DDoS, caching, health checks, IPsec, connectivity, traffic-filtering), and variants like 'Site-to-Site VPN'.

5 / 5

Distinctiveness Conflict Risk

The niche is clear (router for exactly 7 named AWS networking services) and the explicit exclusion list ('Not for VPC subnets and route tables, load balancers, VPC endpoints, PrivateLink, API Gateway, IAM policy logic, container or serverless networking, or IaC authoring') minimizes the risk of triggering for adjacent skills.

5 / 5

Total

20

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
aws/agent-toolkit-for-aws
Reviewed

Table of Contents

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