QuickBooks MCP (laf-rge/quickbooks-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: there is no public source to read and no endpoint we can reach, so there is nothing for us to inspect. No publisher has claimed this listing.
Enables financial professionals to interact with QuickBooks Online using natural language for reports, journal entries, bills, expenses, and more.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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laf-rge
Source: Glama
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
tmp has Path Traversal via unsanitized prefix/postfix that enables directory escape
tmp allows arbitrary temporary file / directory write via symbolic link `dir` parameter
esbuild enables any website to send any requests to the development server and read the response
AWS_REGIONus-east-2 AWS region (aws mode)MCP_AUTH_AUDIENCEMCP_AUTH_ISSUERMCP_AUTH_JWKS_URIMCP_AUTH_SCOPEMCP_AUTH_SERVER_URLMCP_RESOURCE_NAMEQBO_CLIENT_IDQuickBooks app Client ID (local mode)QBO_CLIENT_SECRETQuickBooks app Client Secret (local mode)QBO_COMPANY_ID_PARAM/prod/qbo/company_idQBO_CREDENTIAL_FILE"": "~/.quickbooks-mcp/credentials.json",QBO_CREDENTIAL_MODE"": "local",QBO_INLINE_OUTPUTSet =true to return all responses inline instead.QBO_SANDBOXfalse Use QuickBooks sandbox environmentQBO_SECRET_NAMEprod/qbo Secrets Manager secret name (aws mode)Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
72/72 tools missing one or more hints — qbo_authenticate (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_company_info (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); query (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +69 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 2 high severity in production deps — @modelcontextprotocol/sdk@1.0.0 (high), tmp@0.2.3 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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