A Model Context Protocol (MCP) server that provides authenticated access to Google Workspace APIs, offering integrated Authentication, Gmail, Calendar, and Drive functionality
- capability exposure inferred + 35
- trust mitigators mixed − 3
inferred mixed
The A–E grade is our heuristic synthesis — a "review this" prompt, not a verdict. Each factor is tagged by what backs it: attested (a verifiable record), reported (a third party's claim), or inferred (our own heuristic, e.g. permissions). See methodology.
grade last moved 1w ago · see ecosystem CVEs →
No known CVEs for this server.
No tool-safety findings — heuristic detectors run on the compute-risk cadence; a finding appears when a tool trips a rule.
analyzed commit ccdf507 · analyzer v33 · 1w ago
danger signals9
- over-broad OAuth scope gmail.modify aaronsb-google-workspace-mcp-ccdf507/src/__tests__/accounts/auth.test.ts :41
scopes: ['https://www.googleapis.com/auth/gmail.modify'], - over-broad OAuth scope gmail.modify aaronsb-google-workspace-mcp-ccdf507/src/__tests__/accounts/credentials.test.ts :99
scopes: ['https://www.googleapis.com/auth/gmail.modify'], - over-broad OAuth scope gmail.modify aaronsb-google-workspace-mcp-ccdf507/src/__tests__/accounts/oauth.test.ts :33
expect(scopes).toContain('https://www.googleapis.com/auth/gmail.modify'); - over-broad OAuth scope https://www.googleapis.com/auth/drive aaronsb-google-workspace-mcp-ccdf507/src/__tests__/accounts/oauth.test.ts :39
expect(scopes).toContain('https://www.googleapis.com/auth/drive'); - over-broad OAuth scope gmail.modify aaronsb-google-workspace-mcp-ccdf507/src/__tests__/server/handlers/accounts.test.ts :89
scopes: ['https://www.googleapis.com/auth/gmail.modify', 'https://www.googleapis.com/auth/drive'], - over-broad OAuth scope gmail.modify aaronsb-google-workspace-mcp-ccdf507/src/accounts/oauth.ts :14
gmail: ['https://www.googleapis.com/auth/gmail.modify'], - over-broad OAuth scope https://www.googleapis.com/auth/drive aaronsb-google-workspace-mcp-ccdf507/src/accounts/oauth.ts :15
drive: ['https://www.googleapis.com/auth/drive'], - over-broad OAuth scope https://www.googleapis.com/auth/spreadsheets aaronsb-google-workspace-mcp-ccdf507/src/accounts/oauth.ts :17
sheets: ['https://www.googleapis.com/auth/spreadsheets'], - over-broad OAuth scope https://www.googleapis.com/auth/documents aaronsb-google-workspace-mcp-ccdf507/src/accounts/oauth.ts :18
docs: ['https://www.googleapis.com/auth/documents'],
[](https://mcpobservatory.com/servers/github:aaronsb/google-workspace-mcp/security) Heuristic, inferred signals — false positives (legitimately powerful tools, forks, language ports) are expected. Treat each as "review this", not a verdict. See the ecosystem-wide picture on the security hub, or the fleet security of aaronsb.