mcp-sheet-filler

MCP server for storing and safely auto-filling tabular data. Enables AI agents to read objects, identify empty fields, collect values, and write them back without overwriting existing data.

→ popstas/mcp-sheet-filler · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 1 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

🔐

You'll be asked for 2 credentials: GOOGLE_OAUTH_CLIENT_SECRET, GOOGLE_SERVICE_ACCOUNT_KEY

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

// known CVEs in dependencies1 critical1 high

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

criticalvitest@4.0.17GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.25.3GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configAUTH_DB_PATH

configDISABLE_SESSION_ID

configGOOGLE_OAUTH_CLIENT_ID

🔐 secretGOOGLE_OAUTH_CLIENT_SECRET

configGOOGLE_OAUTH_TOKEN_PATH

🔐 secretGOOGLE_SERVICE_ACCOUNT_KEY— Service account JSON (string or file path) —

configGOOGLE_SHEET_ID— Google Sheet ID —

configHEALTH_DIR

configHOST

configINSTANCE_SLOT

configLOG_MASK_PRIVATE

configOBJECT_KEY_FIELD— Key field name for objects name

configPORT

configRESOURCE_URL

configSHEET_TAB_DATA— Data sheet name data

configSHEET_TAB_FIELDS— Fields schema sheet name fields

configTRANSPORT

// 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 4 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/popstas-mcp-sheet-filler-72kj60)](https://m8ven.ai/mcp/popstas-mcp-sheet-filler-72kj60)

commit: 244c0e168e7f4ee0dc2ca9d1b23caf8cbb85a5f6

code hash: f5171d1702f6267b8a41cbd4b6d4d9a55a3d8681f5b43d4f0f88eed94e961153

verified: 6/22/2026, 1:22:05 PM

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