trello-mcp (telnturtle/trello-mcp) is an MCP server listed on the M8ven Trust Index. It scores 58 out of 100, grade D. It declares 25 tools. No publisher has claimed this listing.

D
Caution
58/100

trello-mcp

Local stdio-based Trello MCP server that enables interacting with Trello boards, lists, and cards via MCP.

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.

How we verified

Code Verified⚡ Live Monitored: not connected

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⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

telnturtle

Source: Glama

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Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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.

// key findings
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 2 credentials: TRELLO_API_KEY, TRELLO_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes25 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

trello_health

로컬 MCP 설정과 Trello API 연결 상태를 확인합니다.

trello_list_boards

접근 가능한 Trello 보드 목록을 조회합니다.

trello_list_workspaces

접근 가능한 Trello 워크스페이스 목록을 조회합니다.

trello_list_workspace_boards

워크스페이스의 보드 목록을 조회합니다. allowlist가 있으면 필터링합니다.

trello_list_lists

특정 보드의 리스트 목록을 조회합니다.

trello_search_cards

Trello 카드를 검색합니다. 설명(desc)과 댓글은 반환하지 않습니다.

trello_get_card

카드 상세를 조회합니다. desc/comment는 명시적 옵션이 true일 때만 포함됩니다.

trello_list_board_members

보드 멤버 목록을 조회합니다. assignee 할당 시 memberId 확인용.

trello_list_board_labels

보드의 라벨 목록을 조회합니다.

trello_list_cards_by_list

리스트의 카드 목록을 조회합니다. desc/comment는 포함하지 않습니다.

trello_list_card_comments

카드 댓글 목록을 조회합니다.

trello_create_card

새 카드를 생성합니다. confirm이 true일 때만 실제 생성됩니다.

trello_attach_url_to_card

카드에 URL 첨부파일을 추가합니다. confirm이 true일 때만 실제 추가됩니다.

trello_add_comment

카드에 댓글을 추가합니다. confirm이 true일 때만 실제 추가됩니다.

trello_update_comment

카드 댓글을 수정합니다. confirm이 true일 때만 실제 수정됩니다.

trello_delete_comment

카드 댓글을 삭제합니다. confirm이 true일 때만 실제 삭제됩니다.

trello_assign_member

카드에 담당자(assignee)를 할당합니다. confirm이 true일 때만 실제 할당됩니다.

trello_remove_member

카드 담당자를 제거합니다. confirm이 true일 때만 실제 제거됩니다.

trello_move_card

카드를 다른 리스트로 이동합니다. confirm이 true일 때만 실제 이동됩니다.

trello_update_card

카드 제목·설명·마감일을 수정합니다. confirm이 true일 때만 실제 수정됩니다.

trello_create_label

보드에 라벨을 생성합니다. confirm이 true일 때만 실제 생성됩니다.

trello_update_label

라벨 이름·색상을 수정합니다. confirm이 true일 때만 실제 수정됩니다.

trello_delete_label

라벨을 삭제합니다. confirm이 true일 때만 실제 삭제됩니다.

trello_set_card_labels

카드 라벨 목록을 교체합니다. confirm이 true일 때만 실제 수정됩니다.

trello_archive_card

카드를 아카이브합니다. confirm이 true일 때만 실제 아카이브됩니다.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// 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.
configTRELLO_ALLOWED_BOARD_IDS(선택, 쉼표 구분 allowlist)
🔐 secretTRELLO_API_KEY${} 형태 env 확장 지원 → 셸에 export 후 사용 권장
configTRELLO_READ_ONLY(선택, true면 쓰기 도구 비활성화)
configTRELLO_TEST_BOARD_ID선택: (보드 지정 테스트)
configTRELLO_TEST_LIST_ID_CREATE
configTRELLO_TEST_LIST_ID_DONE
configTRELLO_TEST_LIST_ID_MOVE
configTRELLO_TEST_MEMBER_IDS
🔐 secretTRELLO_TOKEN"": "your_token"
// quality suggestions

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 — trello_health (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); trello_list_boards (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); trello_list_workspaces (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

22/25 tool handlers declare input schemas (88%)

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.

Production dependencies are patched

0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.12.1 (high), @modelcontextprotocol/sdk@1.12.1 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

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 Verified](https://m8ven.ai/badge/mcp/telnturtle/trello-mcp?variant=verified)](https://m8ven.ai/mcp/telnturtle/trello-mcp)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: 75499a3b19002e799e30900a8577e0e86e30755a
code hash: ba532ca2d4e9eb9941091e6019ad3d186025b2a11d60ac5f9473d8433b5df5eb
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