overdare-studio-mcp (Y-Seungmin/overdare-studio-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 Claude to create, modify, and delete parts and scripts in OVERDARE Studio worlds via natural language, with automatic backup and rollback for safe operations.
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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Y-Seungmin
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.
When Vitest UI server is listening, arbitrary file can be read and executed
Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
OVERDARE_ALLOW_PUBLISHcapability 지원 + =1 + confirm:true + dryRun:falseOVERDARE_ASSET_ROOTS이미지 임포트 허용 경로 추가(플랫폼 구분자)OVERDARE_MCP_TRACE1 으로 trace 를 stderr 에 출력하고, OVERDARE_MCP_TRACE_DIR=.trace 로OVERDARE_MCP_TRACE_DIROVERDARE_MCP_TRACE=1 으로 trace 를 stderr 에 출력하고, =.trace 로OVERDARE_MCP_TRACE_FILEOVERDARE_MCP_TRACE_LABELOVERDARE_PROJECT_CWD"": "/절대경로/내-월드-폴더"OVERDARE_RPC_TIMEOUT_MS30000 RPC 타임아웃OVERDARE_UNSAFEunsafe(또는 =1) 일 때만 백업을 생략합니다(롤백 불가).STUDIO_HOST/ STUDIO_PORT 127.0.0.1 / 13377 Studio RPC 엔드포인트STUDIO_PORTSTUDIO_HOST / 127.0.0.1 / 13377 Studio RPC 엔드포인트Tool 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
13/13 tools missing one or more hints — studio_add_script (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); studio_apply (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); studio_apply_action_sequence (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +10 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
10/13 tool handlers declare input schemas (77%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 3/13 tool handlers wrap calls in try/catch (23%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
Only 3/13 tools referenced in tests (23%)
Write tests that reference each tool by name so every tool has at least one test.
Production dependencies are patched
0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.12.0 (high), @modelcontextprotocol/sdk@1.12.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
2 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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