tlc-portal-mcp (mingovvv/tlc-portal-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 25 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100

tlc-portal-mcp

Enables Claude Code and Codex to manage TwolineCloud internal portal vacation functions through a local stdio-based MCP server. Supports browser-based authentication, leave balance queries, vacation request submissions, and cancellations with locally stored JWT tokens.

→ mingovvv/tlc-portal-mcp· listed on glama

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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Who stands behind it

mingovvv

Source: Glama

Is this your MCP?

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Install from

Glamanot scored here

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.

// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configPORTAL_BASE_URL포털 기본 주소
configPORTAL_COMPANY_HOLIDAYS주말과 회사 공통 휴무일()도 입력 불가로 처리합니다.
configPORTAL_HOLIDAY_API_BASE_URL한국 공휴일 조회 API base URL
configPORTAL_LOGIN_PATH로그인 진입 경로
configPORTAL_LOGIN_SUCCESS_URL로그인 성공 후 도달 URL
configPORTAL_MCP_SESSION_FILE로컬 세션 저장 파일
configPORTAL_TIMEOUT_SECONDSAPI 요청 타임아웃 초
configPORTAL_USER_AGENT
configPORTAL_VERIFY_TLS
// quality suggestions

Dependencies

3 runtime dependencies (3 dev), 1 flagged: playwright

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

25/25 tools missing one or more hints — system.info (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); system.check_update (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); auth.login (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +22 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

20/25 tool handlers declare input schemas (80%)

Declare an inputSchema with zod/joi/yup on every tool definition.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

No arbitrary install scripts

Has postinstall/preinstall script — runs arbitrary code on npm install

Remove postinstall/preinstall hooks unless they’re essential.

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.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/mingovvv/tlc-portal-mcp)](https://m8ven.ai/mcp/mingovvv/tlc-portal-mcp)
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commit: e9448b02a431a3ab28d659ecc4ff58ee350cfd67
code hash: d1e5cc1eb312ebda91ea154c2da5f3dafe73d433deaacf9ff654ee9daa391c1d
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