Sandbox GSTR-1 MCP Server

Automates GSTR-1 filing through Sandbox.co APIs, enabling seamless integration with Claude Desktop or API for GST return submission.

→ vishnu27597/sandbox-gstr1-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: SANDBOX_API_KEY, SANDBOX_API_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretSANDBOX_API_KEY— "": "key_test_ed6b10d21cf546d7b4b600021f91c341",

🔐 secretSANDBOX_API_SECRET— "": "secret_test_798d3274325741fab93dd24bbb786a3a"

// 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 3 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/vishnu27597-sandbox-gstr1-mcp-177lln)](https://m8ven.ai/mcp/vishnu27597-sandbox-gstr1-mcp-177lln)

commit: dd4cb7b9fbe473bccb068de09839be86609e214e

code hash: c35d084c25c18b4caa76e4d27ff37d95ed7488963e99e6e5cd3e3a07425ccbed

verified: 6/22/2026, 12:58:57 PM

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