# TRELLO_GET_CARDS_MEMBERS_VOTED_BY_ID_CARD

Fetches members who voted on a Trello card; requires an existing card ID, the Voting Power-Up to be active on the board, and members to have voted; returns member details, not vote counts.

Agent View of the PolicyLayer registry record for `TRELLO_GET_CARDS_MEMBERS_VOTED_BY_ID_CARD`. HTML page: https://policylayer.com/tools/trello/trello-get-cards-members-voted-by-id-card

## Facts

- Tool: `TRELLO_GET_CARDS_MEMBERS_VOTED_BY_ID_CARD`
- Server: Trello (`mcp-server-trello`) — https://policylayer.com/tools/trello.md
- Install: `npx -y mcp-server-trello`
- Homepage: git+https://github.com/Infall-Insurance/mcp-server-trello.git
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 2
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `fields` | string | no | Comma-separated list of member fields to return, or 'all'. Valid fields: `avatarHash`, `bio`, `bioData`, `confirmed`, `fullName`, `idPremOrgsAdmin`, `initials`, |
| `idCard` | string | no | The ID or short link of the Trello card. |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "TRELLO_GET_CARDS_MEMBERS_VOTED_BY_ID_CARD",
    "arguments": {}
  }
}
```

## Why TRELLO_GET_CARDS_MEMBERS_VOTED_BY_ID_CARD is rated Low

This tool retrieves existing voting information from a Trello card without modifying, deleting, or executing any actions. It is purely informational, allowing callers to see who voted on a card. No data is created, modified, deleted, or any external operations triggered. The blast radius of misuse is minimal—an attacker could only view voting data they likely already have access to if they can query a card ID.

From the tool's own definition: "Tool name includes 'GET' and description states it 'Fetches members who voted on a Trello card' and 'returns member details'. These are query operations with no side effects."

## Use case

AI agents call TRELLO_GET_CARDS_MEMBERS_VOTED_BY_ID_CARD to retrieve information from Trello without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Trello:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "TRELLO_GET_CARDS_MEMBERS_VOTED_BY_ID_CARD": {}
  }
}
```

## Other tools on Trello (199)

- `TRELLO_ADD_LISTS_ARCHIVE_ALL_CARDS_BY_ID_LIST` — Destructive — https://policylayer.com/tools/trello/trello-add-lists-archive-all-cards-by-id-list.md
- `TRELLO_ADD_LISTS_MOVE_ALL_CARDS_BY_ID_LIST` — Destructive — https://policylayer.com/tools/trello/trello-add-lists-move-all-cards-by-id-list.md
- `TRELLO_ADD_NOTIFICATIONS_ALL_READ` — Destructive — https://policylayer.com/tools/trello/trello-add-notifications-all-read.md
- `TRELLO_CONVERT_CHECKLIST_ITEM_TO_CARD` — Destructive — https://policylayer.com/tools/trello/trello-convert-checklist-item-to-card.md
- `TRELLO_DELETE_ACTIONS_BY_ID_ACTION` — Destructive — https://policylayer.com/tools/trello/trello-delete-actions-by-id-action.md
- `TRELLO_DELETE_BOARDS_MEMBERS_BY_ID_BOARD_BY_ID_MEMBER` — Destructive — https://policylayer.com/tools/trello/trello-delete-boards-members-by-id-board-by-id-member.md
- `TRELLO_DELETE_BOARDS_POWER_UPS_BY_ID_BOARD_BY_POWER_UP` — Destructive — https://policylayer.com/tools/trello/trello-delete-boards-power-ups-by-id-board-by-power-up.md
- `TRELLO_DELETE_CARDS_ACTIONS_COMMENTS_BY_ID_CARD_BY_ID_ACTION` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-actions-comments-by-id-card-by-id-action.md
- `TRELLO_DELETE_CARDS_ATTACHMENTS_BY_ID_CARD_BY_ID_ATTACHMENT` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-attachments-by-id-card-by-id-attachment.md
- `TRELLO_DELETE_CARDS_BY_ID_CARD` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-by-id-card.md
- `TRELLO_DELETE_CARDS_CHECKLISTS_BY_ID_CARD_BY_ID_CHECKLIST` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-checklists-by-id-card-by-id-checklist.md
- `TRELLO_DELETE_CARDS_ID_MEMBERS_BY_ID_CARD_BY_ID_MEMBER` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-id-members-by-id-card-by-id-member.md
- `TRELLO_DELETE_CARDS_LABELS_BY_ID_CARD_BY_COLOR` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-labels-by-id-card-by-color.md
- `TRELLO_DELETE_CARDS_MEMBERS_VOTED_BY_ID_CARD_BY_ID_MEMBER` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-members-voted-by-id-card-by-id-member.md
- `TRELLO_DELETE_CARDS_STICKERS_BY_ID_CARD_BY_ID_STICKER` — Destructive — https://policylayer.com/tools/trello/trello-delete-cards-stickers-by-id-card-by-id-sticker.md
- `TRELLO_DELETE_CHECKLIST_ITEM` — Destructive — https://policylayer.com/tools/trello/trello-delete-checklist-item.md
- `TRELLO_DELETE_CHECKLISTS_BY_ID_CHECKLIST` — Destructive — https://policylayer.com/tools/trello/trello-delete-checklists-by-id-checklist.md
- `TRELLO_DELETE_LABELS_BY_ID_LABEL` — Destructive — https://policylayer.com/tools/trello/trello-delete-labels-by-id-label.md
- `TRELLO_DELETE_MEMBER_BOARD_BACKGROUND` — Destructive — https://policylayer.com/tools/trello/trello-delete-member-board-background.md
- `TRELLO_DELETE_MEMBER_CUSTOM_STICKER` — Destructive — https://policylayer.com/tools/trello/trello-delete-member-custom-sticker.md
- `TRELLO_DELETE_MEMBER_SAVED_SEARCH` — Destructive — https://policylayer.com/tools/trello/trello-delete-member-saved-search.md
- `TRELLO_DELETE_MEMBERS_BOARD_STARS_BY_ID_MEMBER_BY_ID_BOARD_STAR` — Destructive — https://policylayer.com/tools/trello/trello-delete-members-board-stars-by-id-member-by-id-board-star.md
- `TRELLO_DELETE_ORG_ASSOCIATED_DOMAIN` — Destructive — https://policylayer.com/tools/trello/trello-delete-org-associated-domain.md
- `TRELLO_DELETE_ORGANIZATIONS_BY_ID_ORG` — Destructive — https://policylayer.com/tools/trello/trello-delete-organizations-by-id-org.md
- `TRELLO_DELETE_ORGANIZATIONS_LOGO_BY_ID_ORG` — Destructive — https://policylayer.com/tools/trello/trello-delete-organizations-logo-by-id-org.md
- `TRELLO_DELETE_ORGANIZATIONS_MEMBERS_ALL_BY_ID_ORG_BY_ID_MEMBER` — Destructive — https://policylayer.com/tools/trello/trello-delete-organizations-members-all-by-id-org-by-id-member.md
- `TRELLO_DELETE_ORGANIZATIONS_MEMBERS_BY_ID_ORG_BY_ID_MEMBER` — Destructive — https://policylayer.com/tools/trello/trello-delete-organizations-members-by-id-org-by-id-member.md
- `TRELLO_DELETE_ORGANIZATIONS_PREFS_ORG_INVITE_RESTRICT_BY_ID_ORG` — Destructive — https://policylayer.com/tools/trello/trello-delete-organizations-prefs-org-invite-restrict-by-id-org.md
- `TRELLO_DELETE_TOKENS_BY_TOKEN` — Destructive — https://policylayer.com/tools/trello/trello-delete-tokens-by-token.md
- `TRELLO_DELETE_TOKENS_WEBHOOKS_BY_TOKEN_BY_ID_WEBHOOK` — Destructive — https://policylayer.com/tools/trello/trello-delete-tokens-webhooks-by-token-by-id-webhook.md
- …and 169 more: https://policylayer.com/tools/trello.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=trello · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/trello
