# get_card

Get a single card with checklists, labels, and members.

Agent View of the PolicyLayer registry record for `get_card`. HTML page: https://policylayer.com/tools/artemnikov-trello-mcp/get-card

## Facts

- Tool: `get_card`
- Server: Trello (`artemnikov/trello-mcp`) — https://policylayer.com/tools/artemnikov-trello-mcp.md
- Homepage: https://github.com/Artemnikov/Trello-mcp
- Risk category: Read (Low risk)
- Registry record: grade B, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

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

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

## Why get_card is rated Low

This tool retrieves card information (checklists, labels, members) from Trello without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with no destructive or financial implications. Low severity due to minimal blast radius—viewing a card poses negligible risk even if an AI agent misuses it.

From the tool's own definition: "Tool name 'get_card' and description 'Get a single card with checklists, labels, and members' indicate retrieval of existing data without modification or side effects."

## Use case

AI agents call get_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": {
    "get_card": {}
  }
}
```

## Other tools on Trello (15)

- `list_board_members` — Read — https://policylayer.com/tools/artemnikov-trello-mcp/list-board-members.md
- `list_boards` — Read — https://policylayer.com/tools/artemnikov-trello-mcp/list-boards.md
- `list_cards` — Read — https://policylayer.com/tools/artemnikov-trello-mcp/list-cards.md
- `list_labels` — Read — https://policylayer.com/tools/artemnikov-trello-mcp/list-labels.md
- `list_lists` — Read — https://policylayer.com/tools/artemnikov-trello-mcp/list-lists.md
- `add_checklist` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/add-checklist.md
- `add_checklist_item` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/add-checklist-item.md
- `add_comment` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/add-comment.md
- `add_label` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/add-label.md
- `archive_card` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/archive-card.md
- `assign_member` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/assign-member.md
- `create_card` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/create-card.md
- `move_card` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/move-card.md
- `set_check_item` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/set-check-item.md
- `update_card` — Write — https://policylayer.com/tools/artemnikov-trello-mcp/update-card.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=artemnikov-trello-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/artemnikov-trello-mcp