Contract Scanner MCP server
Smart contract security scanner — vulnerabilities, risk scores, and calldata decoding
C55/100grade C
Adoption
New
29 downloads/wk
Reviews
Write oneNobody has reviewed Contract Scanner yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Contract Scanner tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
no findings
- Code scan14 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenancerepository not readable: repo not found3/15
- Maintainer identityno repository or website to verify2/10
Overall 55/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
How Contract Scanner compares
Against every graded Security MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 55/100
- higher than 10% of 915 Security servers
- Downloads a week
- 29
- more than 16% of 248 Security servers with a package
Install Contract Scanner in Claude Code, Cursor or VS Code
Runs npx -y @thryx/contract-scanner-mcp-server on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add contract-scanner -- npx -y @thryx/contract-scanner-mcp-server
Contract Scanner: common questions
- Is Contract Scanner MCP server safe?
- With care: it is graded C, so read the findings first (55/100). Read the Contract Scanner safety report
- How do I install Contract Scanner?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Contract Scanner need an API key?
- Yes. The registry entry asks for
THRYX_API_KEY,BASESCAN_API_KEY,ETHERSCAN_API_KEY. - Is Contract Scanner maintained?
- The latest release is v1.0.2.
- What can I use instead of Contract Scanner?
- Servers from other publishers that do the same job: Bawbel Scanner MCP server, CodeInspectus MCP server and MCP Safety Warden MCP server.
- How does Contract Scanner compare with other Security MCP servers?
- safety score 55/100 (higher than 10% of 915 Security servers); downloads a week 29 (more than 16% of 248 Security servers with a package). Full comparison.
Alternatives to Contract Scanner
Same job from other publishers: the closest match first, then the best rated.
- Bawbel ScannerSecurity scanner for MCP servers and skill files. Detects AVE vulnerabilities before production.not reviewedGrowingB
- CodeInspectusLocal-first MCP security scanner and CLI for AI-generated applications.not reviewedEstablishedC
- MCP Safety WardenMCP proxy adding security scanning, behavioral profiling, risk gating, and safe tool call execution.not reviewedGrowingA
- SafeWeaveSecurity scanner for AI-written code: SAST, secrets, dependencies, IaC, containers and DAST.not reviewedGrowingC
- mcp-auditScan, enumerate, and risk-score every MCP server configured on your machine.not reviewedGrowingA