serverless-development SKILL.md skillA
serverless-development from travisjneuman/.claude is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add travisjneuman/.claude/serverless-development@git:20260228.62823bfPins git:20260228.62823bf in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- travisjneuman/.claude
- Path
skills/serverless-development/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260228.62823bf, committed Feb 28, 2026
- First version recorded
- Feb 7, 2026
- Size
- 15,518 bytes
- Repository stars
- 105
- License
- MIT
AWS Lambda, Vercel Edge Functions, Cloudflare Workers, cold starts, deployment patterns, and infrastructure as code (SST, Serverless Framework). Use when building serverless applications or optimizing function-based architectures.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Serverless Development ## Overview This skill covers building applications on serverless compute platforms where infrastructure management is abstracted away. It addresses AWS Lambda (Node.js, Python, Go runtimes), Vercel Edge Functions and Serverless Functions, Cloudflare Workers, cold start optimization, serverless design patterns (fan-out, step functions, event-driven), database connection management, deployment with SAM/SST/Serverless Framework, monitoring, and cost optimization. Use this skill when building APIs, webhooks, background processing, scheduled tasks, or any workload that benefits from auto-scaling, pay-per-use pricing, and zero infrastructure management. --- ## Core Principles 1. **Design for statelessness** - Every function invocation is independent. Never store state in global variables between invocations (though you can reuse connections). Use external state stores (databases, caches, queues) for persistence. 2. **Minimize cold starts** - Cold starts add 100ms-10s of latency on first invocation. Keep bundles small, use lightweight runtimes, and consider provisioned concurrency for latency-sensitive paths. …
Read the whole file at its exact version.
How to install
mdr add travisjneuman/.claude/serverless-development@sha256:6a88bfb9ae059276The line at the top of this page pins the label git:20260228.62823bf, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_vhvfy4yhy7muce7a)
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Versions
The registry has recorded 2 versions of this file, between Feb 7, 2026 and Feb 28, 2026, about one every 22 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260228.62823bf latest | 2026-02-28 | 62823bf | 15,518 B | A | view · diff |
| git:20260207.49cc324 | 2026-02-07 | 49cc324 | 15,509 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (15518 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
travisjneuman/.claude · 105 stars · license MIT · pushed 2026-10-19 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_vhvfy4yhy7muce7a GET https://markdownregistry.com/api/v1/resolve?ref=travisjneuman/.claude/serverless-development GET https://markdownregistry.com/api/v1/blob/6a88bfb9ae0592762bbdef73bbe447e71c10e91663b0298d08842e076912b262
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.