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glama

pdf-merger-mcp-server

Enables uploading, arranging, merging, and downloading PDFs through an MCP-compatible LLM client by interacting with a PDF Merger API.

→ NikhilBelwate/pdf-merger-mcp-server· listed on glama
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// key findings
⚠️
Tool descriptions don’t match what handlers do
2 tools describe read intent but their handlers mutate — pdf_merger_upload_base64 (line 207: fsp.writeFile(tmpPath, buffer)); pdf_splitter_upload (line 207: fsp.writeFile(tmpPath, buffer))
🚨
Known vulnerabilities in dependencies: 1 critical, 17 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// known CVEs in dependencies1 critical17 high12 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalform-data@4.0.0GHSA-fjxv-7rqg-78g4

form-data uses unsafe random function in form-data for choosing boundary

high@modelcontextprotocol/sdk@1.6.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.6.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highaxios@1.7.9GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.7.9GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configHOST
configPDF_MERGER_API_URL— TRANSPORT=http PORT=4000 =http://localhost:3000 npm start
configPDF_SPLITTER_API_URL
configPORT— TRANSPORT=http =4000 PDF_MERGER_API_URL=http://localhost:3000 npm start
configTRANSPORT— http PORT=4000 PDF_MERGER_API_URL=http://localhost:3000 npm start
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 8 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/nikhilbelwate-pdf-merger-mcp-server-5zmlsa)](https://m8ven.ai/mcp/nikhilbelwate-pdf-merger-mcp-server-5zmlsa)
commit: 4b25f94af0bdcf87f45a770ea20ea158612b5929
code hash: b3b233a6ef90eee68d22b77cd5637a677fa80bf7e8a874eb0525d216a5b308bd
verified: 6/22/2026, 12:15:14 PM
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