Is the SI Coder skill free?

Yes. The skill itself is free from rahmanef63/si-coder-agent. SkillProof publishes the install command and an independent test verdict at no cost.

What is the SI Coder SkillProof Score?

7.2/10 — installs cleanly 4/5, triggers reliably 5/5, output vs. baseline 5/10, docs & honesty 4/5.

How do I install SI Coder?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use SI Coder with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

SI Coder

Umbrella for sc-* deploy skills: Dokploy, Convex, Vercel, GitHub, Hostinger DNS

by rahmanef63 · rahmanef63/si-coder-agent

Works with setup

Install — copy the command Download source ↗

Test report

Verdict: Works with setup
Score: 7.2/10
Tested: Aug 10, 2026
Environment: Claude Code 2.x (agent harness)

The bundle is unusually well built for its size — 116 of 116 unit tests pass on a clean checkout, the five unimplemented stubs really do exit 2 with a TODO pointer as documented, and every script I ran without credentials failed politely instead of crashing or echoing a token. What could not be tested is the entire point: deploying anything needs your own VPS running Dokploy, plus Hostinger, Vercel, Convex and GitHub tokens, so the output score is unmeasured rather than earned. Two install traps to know about: the repo's own install.sh links the sc-* sub-skills but never installs the si-coder umbrella itself, and it links by symlink, so deleting the clone silently removes all fourteen skills. One shipped sub-skill, sc-n8n, is hardwired to the author's private n8n host and his ~/.ssh/id_n8n key; install.sh does not link it, but it sits in the repo.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 4/5
Triggers reliably 5/5
Output vs. baseline 5/10
Docs & honesty 4/5

What SI Coder does

An umbrella skill that installs a family of sc-* slash commands for deploying a Next.js plus Convex stack, either self-hosted on a Dokploy VPS or online on Vercel with Convex Cloud, including GitHub repo operations, Hostinger DNS records and a credential wizard. Triggers on end-to-end deployment requests for that specific stack and on narrower ops like rotating a Convex admin key or cutting GitHub Actions spend. Requires your own VPS, Dokploy instance and API tokens before anything runs.

How to install SI Coder

git clone https://github.com/rahmanef63/si-coder-agent.git
mkdir -p ~/.claude/skills/si-coder
cd si-coder-agent && cp SKILL.md ~/.claude/skills/si-coder/SKILL.md && bash install.sh
# keep the clone: install.sh symlinks the sc-* skills back into it

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger SI Coder

/si-coder Umbrella for sc-* deploy skills: Dokploy, Convex, Vercel, GitHub, Hostinger DNS

It also activates on plain-language prompts like these:

Deploy my Next.js and Convex app to Vercel with Convex Cloud
Set up Dokploy self-hosted deployment for this Next.js project
Configure Hostinger DNS records and deploy this app end to end

Frequently asked questions

Is the SI Coder skill free?: Yes. The skill itself is free from rahmanef63/si-coder-agent. SkillProof publishes the install command and an independent test verdict at no cost.
Does SI Coder work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Aug 10, 2026. Verdict: Works with setup. The bundle is unusually well built for its size — 116 of 116 unit tests pass on a clean checkout, the five unimplemented stubs really do exit 2 with a TODO pointer as documented, and every script I ran without credentials failed politely instead of crashing or echoing a token. What could not be tested is the entire point: deploying anything needs your own VPS running Dokploy, plus Hostinger, Vercel, Convex and GitHub tokens, so the output score is unmeasured rather than earned. Two install traps to know about: the repo's own install.sh links the sc-* sub-skills but never installs the si-coder umbrella itself, and it links by symlink, so deleting the clone silently removes all fourteen skills. One shipped sub-skill, sc-n8n, is hardwired to the author's private n8n host and his ~/.ssh/id_n8n key; install.sh does not link it, but it sits in the repo.
What is the SI Coder SkillProof Score?: 7.2/10 — installs cleanly 4/5, triggers reliably 5/5, output vs. baseline 5/10, docs & honesty 4/5.
How do I install SI Coder?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use SI Coder with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.