A deployment guide for publishing web apps to Vercel or Render and managing their environment variables through APIs and GitHub Actions, GitHub's automation service.

It helps set up automated deployments, inspect deployment workflows, manage environment variables, and decide when human approval is needed for production changes.

It reduces reliance on dashboard clicks and helps prevent deploying through the wrong path or changing live settings without checking first.

web-deploy — Skill for Claude Code by SunflowersLwtech/sunkit

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add SunflowersLwtech/sunkit --skill web-deploy

Clone the repo

git clone --depth 1 https://github.com/SunflowersLwtech/sunkit

Made for: Claude Code.

Or install web-deploy, the plugin that ships this one along with the rest of its 1 skill.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/sunflowerslwtech/sunkit/web-deploy/github.svg)](https://agentmods.dev/skills/sunflowerslwtech/sunkit/web-deploy)

Your own site

<a href="https://agentmods.dev/skills/sunflowerslwtech/sunkit/web-deploy"><img src="https://agentmods.dev/badge/skills/sunflowerslwtech/sunkit/web-deploy/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/sunflowerslwtech/sunkit/web-deploy"><img src="https://agentmods.dev/badge/skills/sunflowerslwtech/sunkit/web-deploy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 177 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,756 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00177	$0.01756
Opus 5.5	$0.00071	$0.00702
Sonnet 5.5	$0.00035	$0.00351
Haiku 4.5	$0.00018	$0.00176

Measured yesterday against content hash 6d517ec64928, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

web-deploy scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/render.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/web-deploy/skills/web-deploy/SKILL.md · 107 lines

How it starts

The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Deploying web apps (Vercel · Render · GitHub Actions)

Pushing to `main` is often the production deploy

In a bootstrapped repo, .github/workflows/deploy.yml fires on: push: branches: [main] and ends in vercel deploy --prebuilt --prod. There is no separate "release" step to forget — the push is the release. Look before you push:

ls .github/workflows/ && sed -n '1,10p' .github/workflows/deploy.yml

Ask a human first for: rotating or replacing a deploy token, deleting or overwriting an existing env var, the first production deploy of a project nobody has shipped yet, and anything that changes what a live domain serves. These are outward-visible and cheap to ask about, expensive to undo.

Find the repo's one deploy path — do not guess it

Three shapes, mutually exclusive on purpose:

Shape	How you tell	How it deploys
GitHub Actions → Vercel	`.github/workflows/deploy.yml` and `vercel.json` with `git.deploymentEnabled=false`	push to `main`, or `gh workflow run deploy.yml`. Watch the Actions run, not the Vercel dashboard
Vercel CLI, prebuilt	`.vercel/project.json` present, no deploy workflow	`vercel build --prod` then `vercel deploy --prebuilt --prod --scope <slug>`. It uploads the local output, so commit first or you ship uncommitted work. It also replaces the whole live site with your tree: when other sessions deploy the same project, build from a fresh `origin/main` and first compare the live copy of every file `git diff --name-only <live commit> origin/main -- <site dir>` names with your tree; a live file you don't have means someone shipped after your base, and deploying rolls it back
Render, GHCR image	the service is in `services.json`	push to `main`; the repo's own CI builds and pushes the image. `bash scripts/render.sh release <service>` is the fallback for when CI is unavailable

git.deploymentEnabled=false is not decoration: it stops Vercel's native Git integration from racing the workflow. Where it is missing, one push produces two deployments and "which build is live" stops having an answer.

Read the full file on GitHub · 107 lines

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

yesterday First seen · 107 lines · 177 tokens per session scan A 6d517ec64928

Subscribe to this mod's changes

web-deploy is a skill published in the GitHub repository SunflowersLwtech/sunkit (13 stars, last pushed today), licensed Apache-2.0. It adds 177 tokens to every session and 1,756 once invoked, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-12.

CI and CD Claude Code DevOps and cloud Frontend Git and workflow cognitive-tools design-system prompt-engineering tacit-knowledge

web-deploy next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
web-deploySunflowersLwtech/sunkit	Skill	13	today	Apache-2.0	A	177	Claude Code
seed-snapshot-releasedaangn/seed-design	Skill	1.2k	today	Apache-2.0	A	19	Claude Code, Codex
github-actions-expertroedyrustam/vibes-plug	Skill	126	2d ago	MIT	A	35	Cursor
gearsimota/agent-skills	Skill	99	2d ago	MIT	A	32	Claude Code, Codex
github-release-managementfrankxai/claude-skills-library	Skill	47	today	MIT	A	43	Claude Code
github-masterMiaoge-Ge/coding-agent-skills	Skill	7	5mo ago	MIT	A	85	Claude Code
github-workflow-automationdxkjuanjuan/ui-forge	Skill	3	3mo ago	none	A	27	Claude Code, Codex