legal-navigator-mcp (yuneunmi814-cmyk/legal-navigator-mcp) is an MCP server listed on the M8ven Trust Index. It scores 54 out of 100, grade D. It declares 16 tools. No publisher has claimed this listing.
Provides legal procedure guidance, document templates, and calculators for labor disputes such as wage arrears and unfair dismissal.
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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yuneunmi814-cmyk
Source: Glama
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
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
@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
LAW_OC[~] 법제처 국가법령정보 Open API 라이브(src/lawapi.ts, 키 필요·선택, 응답속도 위해 핫패스 미사용)PUBLIC_BASE_URL[x] 서식 파일 내보내기 — GET /forms/:key.txt(읽기전용·무상태) + get_form_template 응답의 📎 파일로 저장·공유 링크. 받은 .txt를 구글 드라이브·카카오톡 '나에게 보내기'·메일로 공유. 링크 호스트는 요청에서 도출(X-Forwarded-/)PORTAll four hints declared on every tool
16/16 tools missing one or more hints — list_topics (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_procedure (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_checklist (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +13 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 handlers catch errors
Only 1/16 tool handlers wrap calls in try/catch (6%)
Wrap each tool handler body in try/catch and return a structured error response.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tool test coverage
9/16 tools referenced in tests (56%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
1 child_process call — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
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
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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