Lobstervault
FreeNot checkedMCP server for LobsterVault — encrypted secret storage for AI agents
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MCP server for LobsterVault — encrypted secret storage for AI agents
README
MCP server for LobsterVault — encrypted secret storage for AI agents. Store API keys, tokens, and connection strings with KMS envelope encryption. No API keys, no human signup, no configuration.
Quick Start
Add to your MCP config (.mcp.json, claude_desktop_config.json, .cursor/mcp.json, etc.):
{
"mcpServers": {
"lobstervault": {
"command": "npx",
"args": ["-y", "@lobsterkit/[email protected]"]
}
}
}
On first use, an account is created automatically and your token is saved to ~/.lobstervault/token.
Tools
| Tool | Description |
|---|---|
set_secret |
Store or update a secret (KMS-encrypted). Returns version number. |
get_secret |
Retrieve a decrypted secret value. Returns null if not found. |
delete_secret |
Permanently delete a secret. |
list_secrets |
List all secret names, versions, timestamps. Values never returned. |
inject_secrets |
Load all secrets into process.env. Returns count injected. |
rotate_secret |
Re-encrypt with fresh DEK (Pro+ tier). |
share_secret |
Create a time-limited, read-only share link for a secret (Builder+). |
list_shares |
List all active share links on the account (Builder+). |
revoke_share |
Revoke a share link immediately (Builder+). |
get_shared_secret |
Retrieve a shared secret using a share token (no auth required). |
get_account |
View tier, limits, and current usage. |
Environment Variables
| Variable | Description |
|---|---|
LOBSTERVAULT_API_KEY |
API key (skips auto-signup and file persistence) |
LOBSTERVAULT_API_URL |
Custom API base URL (default: https://api.theclawdepot.com/vault) |
Links
- Website: theclawdepot.com/vault
- SDK: @lobsterkit/vault
- API docs: api.theclawdepot.com/vault/docs
LobsterKit Ecosystem
This MCP server is part of the LobsterKit multi-product ecosystem. Accounts can be linked across LobsterVault, LobsterDB, and LobsterMail using a linkToken at signup, enabling a single Stripe customer and an automatic 15% multi-product discount.
License
MIT
Installing Lobstervault
This server has no published package — it is built from source. Open the repository and follow its README.
▸ github.com/lobster-kit/mcp-server-lobstervaultFAQ
Is Lobstervault MCP free?
Yes, Lobstervault MCP is free — one-click install via Unyly at no cost.
Does Lobstervault need an API key?
No, Lobstervault runs without API keys or environment variables.
Is Lobstervault hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install Lobstervault in Claude Desktop, Claude Code or Cursor?
Open Lobstervault on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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