jdownloader-mcp (swe-sanad/jdownloader-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
MCP server to drive a local JDownloader 2 instance through its entire download lifecycle, including adding links/containers, linkgrabber management, queue control, priority, force-start, progress tracking, and cleanup.
Limited view. Automated analysis covers part of this stack. Findings reflect what we verified. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
Limited view: static analysis for Python is partially covered.
How we verified
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swe-sanad
Source: Glama
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MYJD_EMAILThe server reads / MYJD_PASSWORD / MYJD_DEVICE from .env (orMYJD_PASSWORDThe server reads MYJD_EMAIL / / MYJD_DEVICE from .env (orMYJD_DEVICEThe server reads MYJD_EMAIL / MYJD_PASSWORD / from .env (orTool 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
17/17 tools missing one or more hints — add_links (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); add_container (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_linkgrabber (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +14 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
14/17 tool handlers declare input schemas (82%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 0/17 tool handlers wrap calls in try/catch (0%)
Wrap each tool handler body in try/catch and return a structured error response.
Tests exist
No test files found
Add tests that exercise each declared tool.
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[](https://m8ven.ai/mcp/swe-sanad-jdownloader-mcp-2v8wc1)?variant=verified to the badge 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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