Barcode Scanner MCP server
Scan and generate barcodes and QR codes.
1 stars58 downloads/wk
Reviews
Write oneNobody has reviewed Barcode Scanner yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Barcode Scanner tools (3)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
decode_imageDecode barcodes and QR codes from a base64-encoded image. Returns all codes found. Supports QR, EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, ITF, Codabar, and PDF 417. Handles noisy real-world photos by trying multiple preprocessing approaches.
generate_barcodeGenerate a barcode image in various formats. Returns a PNG image. Supported formats: ….
generate_qrGenerate a QR code image from text or a URL. Returns a PNG image.
Public scan report
scanner v0.1.10 · 2026-09-28 · same rubric, same numbers if you re-run it
- Code scan17 source files scanned; 17 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 qualitylocal package, no credentials required12/15
- Maintenancelast push 18 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
How Barcode Scanner compares
Against every graded Security MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 92/100
- higher than 95% of 915 Security servers
- Tools
- 3
- the typical Security server has 6
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
- GitHub stars
- 1
- more than 60% of 587 Security servers
- Downloads a week
- 58
- more than 47% of 248 Security servers with a package
What its tools let an agent do: 1 read · 2 create
Install Barcode Scanner in Claude Code, Cursor or VS Code
Runs npx -y barcode-scanner-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add barcode-scanner-mcp -- npx -y barcode-scanner-mcp
What the publisher says
From the Barcode Scanner repository's README, as published. We do not edit it. Read it on GitHub
barcode-scanner-mcp
MCP server for scanning and generating barcodes and QR codes.
Use Cases
Decode a barcode from a photo: "What does this barcode say?" → reads the image, detects the barcode format, and returns the decoded text.
Generate a QR code: "Create a QR code for https://example.com" → generates a PNG QR code image with configurable error correction.
Create shipping labels: "Generate a Code 128 barcode for tracking number 1Z999AA10123456784" → produces a barcode image in the specified format.
Verify printed barcodes: "Scan this product barcode and look up the item" → decodes the barcode and returns the text for further lookup.
Setup
Follow the instructions on install-mcp, which generates the right config for your MCP client (Claude Code, Claude Desktop, Cursor, Cline, VS Code, and more).
Tools
Contributing
Pull requests are welcomed on GitHub! To get started:
- Install Git and Node.js
- Clone the repository
- Install dependencies with npm install
- Run npm run test to run tests
- Build with npm run build
Releases
Versions follow the semantic versioning spec.
To release:
- Use npm version to bump the version
- Run git push --follow-tags to push with tags
- Wait for GitHub Actions to publish to the NPM registry.
Nothing above is checked by us. What we check is on the safety report.
Barcode Scanner: common questions
- Is Barcode Scanner MCP server safe?
- Yes, by our scan: it is graded A (92/100). Read the Barcode Scanner safety report
- How do I install Barcode Scanner?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Barcode Scanner need an API key?
- No secret keys are declared. It reads 1 setting from the environment.
- Is Barcode Scanner maintained?
- The last commit was 55 days ago (2026-09-10). The latest release is v1.2.0.
- What can I use instead of Barcode Scanner?
- Servers from other publishers that do the same job: OpenQR MCP server, NetsCLI MCP server and Secret Scanner MCP server. Compare all Barcode Scanner alternatives.
- How does Barcode Scanner compare with other Security MCP servers?
- safety score 92/100 (higher than 95% of 915 Security servers); tools 3 (the typical Security server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.
Alternatives to Barcode Scanner
Same job from other publishers: the closest match first, then the best rated.
- OpenQRGenerate, edit and track dynamic (editable) QR codes with scan analytics. Hosted MCP and REST API.not reviewedGrowingB
- NetsCLINetwork scanner for AI agents: discover hosts, scan TCP and UDP ports, query DNS and mDNS.not reviewedGrowingA
- not reviewedGrowingA
- Secret ScannerScans files for leaked secrets and API keysnot reviewedGrowingA
- ScanMCP server for scanner discovery and batch capture via SANEnot reviewedGrowingA