rugproof vs Contract Security Scanner
rugproof is a plugin bundle for AI coding tools published by omermaksutii. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). Contract Security Scanner is an MCP server published by fino-oss. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-18. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  rugproof |  Contract Security Scanner |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 1.0.1 Forks (GitHub): 0 Stars (GitHub): 10 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.0 Downloads/month (npm): 120 Downloads/week (npm): 18 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | rugproof | Contract Security Scanner |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 10 (better) | 0 (worse) |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (@fino314-oss/contract-scanner-mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 12, secrets among them: 5 | 1, secrets among them: 1 |
| Hooks it runs (differs) | 2 | Not published |
| Parts of the bundle (differs) | 128 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/omermaksutii/rugproof | github.com/fino-oss/contract-scanner-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
rugproof
Smart contract security auditor for Claude Code — vuln detection, exploit PoCs, mainnet-fork simulation, audit cards, on-chain certificates. Solidity + Vyper · 38 commands · 19 agents · 33 skills · 9 MCP servers.
Contract Security Scanner
Scans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.
How to run each
rugproof As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install rugproof@claude-communityContract Security Scanner As a local MCP server: npm package
claude mcp add --env "BASESCAN_API_KEY=<YOUR_BASESCAN_API_KEY>" --transport stdio contract-scanner -- npx -y @fino314-oss/contract-scanner-mcpRequires: BASESCAN_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Only rugproof asks for
ARBISCAN_API_KEY (secret)BERATRAIL_API_KEY (secret)ECHIDNA_PATHETHERSCAN_API_KEY (secret)HALMOS_PATHMEDUSA_PATHMYTHRIL_PATHSLITHER_PATHTENDERLY_ACCESS_KEY (secret)TENDERLY_ACCOUNTTENDERLY_PROJECT
Only Contract Security Scanner asks for
None
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: rugproof · What it can do: Contract Security Scanner · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.