# add-tag

add tags to a tasks

Agent View of the PolicyLayer registry record for `add-tag`. HTML page: https://policylayer.com/tools/0thomas1-kanban-mcp/add-tag

## Facts

- Tool: `add-tag`
- Server: Kanban MCP Server (`0thomas1/kanban-mcp`) — https://policylayer.com/tools/0thomas1-kanban-mcp.md
- Homepage: https://github.com/0Thomas1/Kanban-MCP
- Risk category: Write (Medium risk)
- Registry record: grade B, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

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

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

## Why add-tag is rated Medium

This tool creates or modifies task data reversibly—tags can be added and removed without permanently destroying information. This is a Write operation rather than Read (it changes state) or Destructive (tags are not irreversible deletions). Severity is medium because misuse could corrupt task organization or pollute metadata, but the effect is recoverable by removing tags.

From the tool's own definition: "Tool name is 'add-tag' and description states it 'add tags to a tasks', which modifies task metadata by adding labels/tags."

## Use case

AI agents use add-tag to create or update resources in Kanban MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Kanban MCP Server environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Kanban MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "add-tag": {
      "limits": [
        {
          "counter": "add-tag_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Kanban MCP Server (3)

- `create-task` — Write — https://policylayer.com/tools/0thomas1-kanban-mcp/create-task.md
- `move-task` — Write — https://policylayer.com/tools/0thomas1-kanban-mcp/move-task.md
- `set-prioity` — Write — https://policylayer.com/tools/0thomas1-kanban-mcp/set-prioity.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=0thomas1-kanban-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/0thomas1-kanban-mcp