Your agent writes the same code over and over. It doesn't have to.

Snippet Vault is a local vault your coding agent fills and reuses. It saves proven handlers, commands, and configs once — then rebuilds them byte-for-byte on every future task.

Your team's conventions stop drifting: error formats, naming rules, deploy steps — stored as reusable standards your agent follows automatically. Everything stays on your disk.

Download or install in one command ↓

Node.js 18+ · Windows, macOS, Linux · 14-day free trial

A drawer of snippets, on your machine.

1 What it is

For your agent

Your agent gets tools to save a snippet, browse what exists, and paste a saved snippet into a file — optionally swapping small pieces, like turning a GET handler into a POST. Pasting writes the stored bytes directly, so nothing drifts the way retyped code does.

For you

Everything the agent saves is plain files in a folder on your disk. Browse and edit them in a local web page, or with a text editor. Each snippet counts how often it was pasted and how many tokens that saved.

Which agents

The installer wires it into whatever it finds: Claude Code, Codex, Gemini CLI, OpenCode, Antigravity, Hermes. Restart the agent — that's the whole setup.

One save, many pastes — the pasted copy is always the stored copy.

What that adds up to (measured, not promised)

Faster
the same multi-turn app build, same model, finished noticeably sooner with the vault than without
Leaner
on a large multi-service build the agent generated far less code by hand, read less back, and finished in a fraction of the tool turns
Carries quality
a smaller model building from snippets a larger model authored produced more passing tests and cleaner structure
1 library
every wired agent shares the same snippets, skills, and MCP mini-index on your disk — nothing re-synced, nothing leaves your machine

Based on recorded A/B runs on free-tier models (2026-08); your results depend on task and model. No telemetry leaves your machine — these were measured locally.

2 A look inside

The actual application, with a small demo vault — folders on the left, snippets in the middle, the stored code on the right. The badge in the top bar shows which of your agents are connected.

Snippet Vault's three-pane window: folders, snippet list, and the stored code with paste statistics
The local web page (localhost:8788), showing a saved Express route and its paste statistics.

3 Install

One command. It checks for Node.js (installing it if missing), installs Snippet Vault, connects your agents, and starts the trial.

macOS / Linux
curl -fsSL https://snippet-vault-site.kareemkatieokatelo.workers.dev/install.sh | bash
Windows (PowerShell)
powershell -ExecutionPolicy Bypass -c "irm https://snippet-vault-site.kareemkatieokatelo.workers.dev/install.ps1 | iex"

Prefer doing it by hand? Download the zip above, then:

npm install --omit=dev
node scripts/setup.js
node scripts/license.mjs trial --server https://snippet-vault-licenses.kareemkatieokatelo.workers.dev --email you@x.com

Your agent then sees these tools (and knows when to use them on its own):

list_folders · list_files · get_snippet · search_snippets · create_folder · save_snippet
paste_snippet · copy_snippet_to_clipboard · update_snippet · delete_snippet · update_folder · delete_folder · vault_stats

To open the local web page: npm run web, then localhost:8787.

Keep it up to date

Check which version is on this machine and update it without losing your snippets or license.

4 Pricing

Trial

14 days, free
  • Everything included
  • No card required
  • One trial per machine
Start the trial

Monthly

$10 / month
  • All agents, up to 3 machines
  • Web page, CLI, and agent tools
  • Works offline after activation

Yearly

$79 / year
  • Same as monthly
  • Cheaper than paying monthly
  • Promo codes welcome

Paid with PayPal — your license key appears here automatically the moment the payment clears.

Lost your key?

Enter the order id from your PayPal receipt plus the email you paid with.