A Chrome sidepanel that keeps your AI workflow organised: a library for skill prompts and an encrypted vault for every API key, token, and credential you manage. Everything stays on your device.
AgentVault covers the full AI developer workflow — from building prompts to deploying integrations to running local agents.
A SKILL.md file is a structured markdown document that gives an AI model a specific capability — a coding persona, a writing style, a step-by-step workflow, or a set of instructions for a tool or framework. AgentVault stores your collection and injects any skill into your AI chat with one click.
Import from a GitHub URL (pull from the community or your own repos), upload files in bulk from your machine, or paste markdown directly. Skills are tagged by source so you always know where they came from.
Store every API key, token, webhook secret, and password in one place — encrypted with AES-256-GCM and a master password you set. The vault never leaves your device and we have no way to access it.
When you're setting up a new integration on Railway, Vercel, Supabase, or any deployment platform, copy the value in one click — decrypted in-memory, never written to disk.
Running an AI agent locally? Use the hosted AgentVault setup skill, click Agent to grant timed access, then copy ready-made instructions for Codex, Cursor, VS Code, Claude Code, or CLI tools.
Pro FeatureAll data lives in chrome.storage.local. Nothing is transmitted to any server — ever. Your vault, your skills, your keys: fully private, fully offline-capable.
Stop hunting across browser tabs and password managers when you're wiring up a new service. Every key is one click away — copy it directly into Railway variables, a .env file, or a terminal export. Decrypted in-memory only, never written to disk.
Agent sessions expire automatically after the duration you choose. Revoke manually any time with one click. Session secrets live in chrome.storage.session — cleared the moment your browser closes.
Install from the Chrome Web Store. Set a master password to initialise your encrypted vault — it never leaves your machine.
Import SKILL.md files from GitHub, upload from disk, or paste markdown. Rename skills and categories as your library grows, then inject any skill into your AI chat with one click.
Add API keys, tokens, and passwords. Copy any value when deploying to Railway, Vercel, or Supabase — decrypted in-memory, never exposed.
Running a local AI agent? Use the optional setup skill first, then click Agent, copy the instructions, and let your desktop agent pull secrets by name. Agent access requires the companion to be running.
When you're running desktop AI agents locally, they need credentials without you pasting keys into prompts or baking them into config files. Agent Session uses the optional local companion to make that clean.
Install/start the companion, then click Agent in Secrets. A timed session token is generated.
Click Copy Agent Instructions and paste the ready-made block into your local AI tool.
One localhost HTTP or MCP tool call returns the plaintext value. Expired or revoked? The request fails immediately.
// "Wire my email service. Use the Resend key in AgentVault."
POST http://127.0.0.1:3747/secret
Content-Type: application/json
{
"token": "temporary-session-token",
"name": "RESEND_API_KEY"
}
Start free. Upgrade when you need unlimited skills, unlimited secrets, and optional desktop Agent Session access.
No subscription required for free tier · Cancel anytime · Payments via Paddle (global VAT/GST handled)
Install AgentVault free. Your prompts, your keys, and your agents — organised, encrypted, and local.