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Warning. Serious findings were identified. Review the full report before connecting. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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⚡ Connect GitHub → continuous verification on every pushwhy connect →Who stands behind it
AnthonyMercadante
Source: github_code
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Install from
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BROWSER_BUILDGRADIO_BACKEND_PORTGRADIO_E2E_TEST_LITEGRADIO_E2E_TEST_PORTGRADIO_SSR_MODEMODETEST_MODEVITESTgradio_mode_TYPER_STANDARD_TRACEBACKGRADIO_TEMP_DIRSYMPY_DEBUGTool 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
3/3 tools missing one or more hints — call_tool (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); dynamic_tool_305 (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); upload_file_to_gradio (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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.
Tool test coverage
Only 0/3 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
21 child_process/subprocess calls in production code — runs shell commands (venv/Lib/site-packages/gradio/_frontend_code/preview/src/index.ts:55, venv/Lib/site-packages/gradio/_frontend_code/preview/src/index.ts:163, venv/Lib/site-packages/ruff/__main__.py:88)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Readable source code
2 files appear obfuscated
Ship unminified, readable source.
Domain consistency
npm scope @gradio doesn't match GitHub owner anthonymercadante
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.
[](https://m8ven.ai/mcp/anthonymercadante-nl2sql-poc-2tq67u)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
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