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VIENDANBACK5
Source: github_code
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BRAVE_API_KEY_TYPER_STANDARD_TRACEBACKXDG_CONFIG_HOMEPAGERTERMLESSCOMP_WORDSCOMP_CWORDTool 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
50/50 tools missing one or more hints — usd_to_vnd (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); my_tool (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); tool_with_context (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +47 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.
Tool inputs are validated
40/44 tool handlers declare input schemas (91%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool test coverage
Only 9/50 tools referenced in tests (18%)
Write tests that reference each tool by name so every tool has at least one test.
No access to sensitive paths
Reads sensitive paths: ~/.config
Remove reads of sensitive system paths. If you genuinely need them, document why in the README.
Shell command execution
7 child_process/subprocess calls in production code — runs shell commands (PP_MCP/venv/Lib/site-packages/pip/_internal/utils/setuptools_build.py:10, PP_MCP/venv/Lib/site-packages/pip/_internal/utils/setuptools_build.py:43, PP_MCP/venv/Lib/site-packages/six.py:740)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
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