beyourself (WillBe89/BeYourself) 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.
MCP server for BeYourself, enabling AI agents to analyze text, code, and audio for AI-generated patterns, batch score documents, retrieve flagged sections, and process audio into stems and MIDI.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
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WillBe89
Source: Glama
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Install from
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Electron: Use-after-free in offscreen child window paint callback
Electron: Use-after-free in WebContents fullscreen, pointer-lock, and keyboard-lock permission callbacks
Electron: Sandboxed iframe can bypass the allow-popups restriction via the OpenURL navigation path
Electron: Renderer command-line switch injection via undocumented commandLineSwitches webPreference
Electron: Context isolation bypass via Function.prototype.bind hijack
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
17/17 tools missing one or more hints — analyze_text (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); analyze_file (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); batch_analyze (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
16/17 tool handlers declare input schemas (94%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Shell command execution
2 child_process/subprocess calls in production code — runs shell commands (src/audioPipeline.js:24, src/llmJudge.js:49)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Dev dependencies
7 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Dependency freshness
1/5 production deps stale: @tonejs/midi@2022-04-07 (4.4y)
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.
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