Is Onchain Safety free?

Yes, Onchain Safety is free to use.

How do I install Onchain Safety?

Onchain Safety is a local plugin. Install it using npm package: @wickpics/onchain-safety-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Onchain Safety safe to use?

Yes. Onchain Safety passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What credentials does Onchain Safety need?

Onchain Safety requires the following credentials or environment variables: ONCHAIN_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Onchain Safety?

Onchain Safety uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Onchain Safety MCP Server

by Aitools420

Developer ToolsLow Risk10.0MCP RegistryLocal

Free

Server data from the Official MCP Registry

Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC

About

Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (2 strong, 3 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.

3 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Optional wsk_ key for the paid deep tier (omit for the free rate-limited tier).Required

Environment variable: ONCHAIN_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-aitools420-onchain-safety-mcp": {
      "env": {
        "ONCHAIN_API_KEY": "your-onchain-api-key-here"
      },
      "args": [
        "-y",
        "@wickpics/onchain-safety-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

onchain-safety-mcp

MCP (Model Context Protocol) server that gives any AI agent on-chain token-safety tools for PulseChain, Monad, Base, and BSC — including PulseChain, which the major token-safety APIs (GoPlus, Honeypot.is) don't support at all (verified June 2026). If your agent touches PulseChain, this is the safety check.

It is a thin stdio client over the hosted API at onchain.wick.pics (engine wick-safe/0.3). Every check is deterministic on-chain analysis — no LLM in the verdict path, so results are fast, cheap, and reproducible: contract-risk heuristics, liquidity depth, honeypot transfer-simulation, LP-burn, ownership/renounce + privilege detection, upgradeable-proxy detection, and a wallet approval (drainer) scanner. The free tier needs no key. Informational, not financial advice.

Tools

tool	what it answers
`check_token_safety({ chain, address })`	Is this token a scam? Verdict (`SAFE` … `LIKELY_RUG`), 0–100 score, evidence checks.
`fresh_rug_radar()`	What just launched, and is it safe? Last 20 freshly-created pools, safety-scored at creation.
`exit_safety({ chain, token, sizeUsd, maxSlippage? })`	Could I sell $X of this at acceptable slippage? Size-aware price impact + safety verdict.
`check_ownership({ chain, address })`	Is ownership renounced / upgradeable, and what can an active owner still do (mint, blacklist, pause, tax)?
`safe_to_interact({ chain, address })`	One call → SAFE_TO_INTERACT / CAUTION / DO_NOT_INTERACT, bundling safety + ownership, with reasons.
`wallet_approvals({ chain, owner })`	A wallet's active ERC-20 approvals, flagging unlimited grants — the drainer vector.
`wallet_poison_check({ chain, owner })`	Address-poisoning scan: dust/look-alike transfers in a wallet's history that mimic a real counterparty to trick a paste-and-send of the wrong address.

chain: pulsechain | monad | base | bsc · token/address: 0x… contract address. Agents should call check_token_safety / exit_safety before interacting with, buying, or accepting an unknown token.

Install (any MCP client — Claude Desktop, agent frameworks)

{
  "mcpServers": {
    "onchain-safety": {
      "command": "npx",
      "args": ["-y", "github:aitools420/onchain-safety-mcp"],
      "env": { "ONCHAIN_API_KEY": "wsk_…" }
    }
  }
}

ONCHAIN_API_KEY is optional — omit it for the free rate-limited tier. A wsk_ key unlocks the paid deep tier (get one at onchain.wick.pics).

Pay-per-call for autonomous agents (x402)

The same engine is available with no signup and no key via the x402 pay-per-call protocol — agents pay USDC on Base per request. Machine-readable index of every paid route (token-safety, fresh-rug radar, exit-safety):

https://onchain.wick.pics/.well-known/x402.json

Human docs: onchain.wick.pics/agents

Env

var	default	purpose
`ONCHAIN_API_BASE`	`https://onchain.wick.pics`	API host
`ONCHAIN_API_KEY`	(none — free tier)	`wsk_` key for the paid deep tier

License

MIT

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Onchain Safety MCP Server

About

Security Report

Findings (1)

Permissions Required

What You'll Need

How to Install

Documentation

onchain-safety-mcp

Tools

Install (any MCP client — Claude Desktop, agent frameworks)

Pay-per-call for autonomous agents (x402)

Env

License

Reviews

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