neon-functions

77 / 100 · Review before installing

Check before installing. Some of what it can do is expected: a data skill usually connects to databases or online services with your credentials.

By CognitionAI/devin-marketplace (GitHub) · data · 27 stars · scanned at commit 9836d94

Long-running, serverless Node.js HTTP functions deployed onto your Neon branch, with DATABASE_URL injected automatically and compute that runs next to your data. Use when a user wants to host an API, an AI agent with long streaming responses, a WebSocket or server-sent-events (SSE) server, a webhook handler, a Discord bot, an MCP server, or any request/response workload that risks timing out on short, lambda-style serverless functions — and wants it to branch with their database. Triggers inclu…

Works with any agent that supports SKILL.md skills.

Partially scanned — some files couldn't be read; we'll retry on the next scan

What this skill can do

Downloads and installs other software

The author does not mention this.

Found in 2 places.

plugins/neon/skills/neon-functions/SKILL.md, line 25npx skills add neondatabase/agent-skills --skill neon
plugins/neon/skills/neon-functions/references/mcp.md, line 146Drive the server with any MCP client. [`mcporter`](https://github.com/instructa/mcporter) is a quick CLI for it — `mcporter list <url>/mcp --schema` lists the t

Runs commands on your computer

The author does not mention this.

Found in 4 places.

plugins/neon/skills/neon-functions/SKILL.md, line 25npx skills add neondatabase/agent-skills --skill neon
plugins/neon/skills/neon-functions/SKILL.md, line 134neon dev # serves every function in neon.ts with hot reload; injects DATABASE_URL & friends
plugins/neon/skills/neon-functions/SKILL.md, line 149neon config status # print the branch's live config (deployed functions)

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plugins/neon/skills/neon-functions/SKILL.md, line 595neon logs query --branch production --source function --since 1h

Connects to the internet

This is disclosed by the author in the skill's SKILL.md or README. Expected for a data skill.

Found in 9 places.

plugins/neon/skills/neon-functions/SKILL.md, line 51- **Web-standard handler** — A function is any default export with a `fetch(request)` method returning a `Response` (Workers/WinterTC-compatible). A Hono app ex
plugins/neon/skills/neon-functions/SKILL.md, line 269async fetch(request: Request) {
plugins/neon/skills/neon-functions/SKILL.md, line 309async fetch(req: Request): Promise<Response> {

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plugins/neon/skills/neon-functions/SKILL.md, line 338async fetch(request: Request): Promise<Response> {
plugins/neon/skills/neon-functions/SKILL.md, line 398Connect from the browser with the function's `wss://` URL (from `neon functions get <slug>`), for example `new WebSocket("wss://<branch>-<slug>.compute.<region>
plugins/neon/skills/neon-functions/SKILL.md, line 520const ws = new WebSocket(`${WS_URL}?token=${encodeURIComponent(token)}`);
plugins/neon/skills/neon-functions/references/ai-sdk.md, line 47async fetch(request: Request) {
plugins/neon/skills/neon-functions/references/ai-sdk.md, line 136curl -N -X POST "$(neon functions get agent -o json | jq -r .invocation_url)" \
plugins/neon/skills/neon-functions/references/sse.md, line 16fetch(request: Request): Response {

Safer alternatives

Low-risk skills in the same category (data) that look related. Check that one does what you need.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'neon-functions' ] || [ -L ~/.agents/skills/'neon-functions' ]; then echo 'A skill folder named neon-functions already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/CognitionAI/devin-marketplace' "$d" && git -C "$d" checkout --quiet '9836d94e88404aabb682086405c2aa9cba7657ac' -- 'plugins/neon/skills/neon-functions' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/neon/skills/neon-functions' ~/.agents/skills/'neon-functions' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'neon-functions' ~/.claude/skills/'neon-functions' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-13	`9836d94`	77
2026-11-07	`f7458ca`	77