zerodust
io.github.andresdefi/zerodust
About zerodust
zerodust is an MCP server published by the GitHub account andresdefi. Recover stranded native gas: empty a chain's balance to exactly zero on 25 EVM chains.
It runs on your own machine: your AI client starts it from the npm package @zerodust/mcp-server at version 0.5.1, or you can connect to the hosted version instead.
It asks for 3 secrets: ZERODUST_API_KEY, ZERODUST_KEYSTORE_PASSWORD and ZERODUST_PRIVATE_KEY. Give it a key with the least access that still works.
Version 0.5.1 was published on 1 October 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 10 automated checks on the registry entry and the package code: 8 pass, 1 warn, 0 fail, 1 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
ZERODUST_API_URL | No | No | Custom API URL (defaults to https://api.zerodust.xyz) |
ZERODUST_API_KEY | No | Yes | API key for higher rate limits. An agent can issue itself one with the zerodust_register_api_key tool, with no human signup step. |
ZERODUST_ALLOW_EXECUTE | No | No | Set to "true" to enable the sweep tools. Sweeping moves real funds, so it is off by default and also requires one of the four signing-key variables below. |
ZERODUST_SIGNER_MODULE | No | No | Path or specifier of a module whose default export returns a viem LocalAccount. This is how Turnkey, Privy, AWS KMS or any other custody service is used, without a raw key ever reaching this server. Preferred over ZERODUST_PRIVATE_KEY. |
ZERODUST_KEYSTORE_FILE | No | No | Path to an encrypted V3 keystore (as produced by `cast wallet import` or geth). Requires ZERODUST_KEYSTORE_PASSWORD_FILE or ZERODUST_KEYSTORE_PASSWORD. |
ZERODUST_KEYSTORE_PASSWORD_FILE | No | No | Path to a file containing the keystore password, so the password never enters the MCP config. |
ZERODUST_KEYSTORE_PASSWORD | No | Yes | Keystore password inline. Prefer ZERODUST_KEYSTORE_PASSWORD_FILE. |
ZERODUST_PRIVATE_KEY_FILE | No | No | Path to a file containing a hex private key, so the key stays out of the MCP config. |
ZERODUST_PRIVATE_KEY | No | Yes | Private key for the agent's own wallet, inline. Used locally to sign the EIP-7702 authorization and EIP-712 sweep intent; never transmitted, only the resulting signatures are sent. The signer-module, keystore and key-file options above keep it out of your config entirely. |
ZERODUST_ALLOWED_DESTINATIONS | No | No | Comma-separated allowlist of sweep destinations. When unset, funds can only be swept to the agent's own address. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/andresdefi/zerodust |
| Version pinned | Pass | Every package has an explicit version |
| Remote uses HTTPS | Pass | All remote endpoints use https:// |
| Secrets requested | Warn | Asks for 3 secrets: ZERODUST_API_KEY, ZERODUST_KEYSTORE_PASSWORD, ZERODUST_PRIVATE_KEY |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account andresdefi |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | @zerodust/mcp-server@0.5.1 runs nothing at install |
| Code red flags | Pass | Read 8 files in @zerodust/mcp-server@0.5.1: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 8 files, including comments and the README |
Popularity & health: 48 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 72 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.andresdefi/zerodust |
|---|---|
| Publisher | GitHub account andresdefi |
| How the name is verified | Name verified via GitHub account andresdefi. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local package and a hosted remote |
| Packages | npm @zerodust/mcp-server 0.5.1 (stdio) |
| Remote endpoints | streamable-http https://api.zerodust.xyz/mcp |
| Version | 0.5.1 |
| Published | |
| Last updated | |
| Source repository | https://github.com/andresdefi/zerodust |
| Website | None linked |
| Category | Other (assigned by keyword rule, not by hand) |
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