# clickup_mark_chat_channel_as_read

Mark all messages in a chat channel as read for the current user.

Agent View of the PolicyLayer registry record for `clickup_mark_chat_channel_as_read`. HTML page: https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-mark-chat-channel-as-read

## Facts

- Tool: `clickup_mark_chat_channel_as_read`
- Server: ClickUp MCP Server - Enhanced (`chykalophia/clickup-mcp-server---enhanced`) — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced.md
- Homepage: https://github.com/Chykalophia/ClickUp-MCP-Server---Enhanced
- Risk category: Write (Medium risk)
- Registry record: grade F, 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": "clickup_mark_chat_channel_as_read",
    "arguments": {}
  }
}
```

## Why clickup_mark_chat_channel_as_read is rated Medium

This tool modifies user state (read/unread status of chat messages) but the change is reversible and creates no side effects beyond UI state. It does not execute external operations, delete data irreversibly, or move financial resources. The blast radius is minimal—an erroneous invocation only affects the current user's message read status, which can be easily corrected by marking messages unread or refreshing.

From the tool's own definition: "Tool description: 'Mark all messages in a chat channel as read for the current user.' The verb 'mark' and action of setting read status indicates a data modification operation."

Risk signals: Bulk/mass operation — affects multiple targets

## Use case

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

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "clickup_mark_chat_channel_as_read": {
      "limits": [
        {
          "counter": "clickup_mark_chat_channel_as_read_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on ClickUp MCP Server - Enhanced (201)

- `clickup_bulk_delete_tasks` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-bulk-delete-tasks.md
- `clickup_delete_attachment` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-attachment.md
- `clickup_delete_chat_message` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-chat-message.md
- `clickup_delete_chat_message_reaction` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-chat-message-reaction.md
- `clickup_delete_checklist` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-checklist.md
- `clickup_delete_checklist_item` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-checklist-item.md
- `clickup_delete_comment` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-comment.md
- `clickup_delete_custom_field` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-custom-field.md
- `clickup_delete_dependency` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-dependency.md
- `clickup_delete_doc` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-doc.md
- `clickup_delete_doc_page` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-doc-page.md
- `clickup_delete_folder` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-folder.md
- `clickup_delete_goal` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-goal.md
- `clickup_delete_goal_target` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-goal-target.md
- `clickup_delete_list` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-list.md
- `clickup_delete_subtask` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-subtask.md
- `clickup_delete_task` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-task.md
- `clickup_delete_time_entry` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-time-entry.md
- `clickup_delete_view` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-view.md
- `clickup_delete_webhook` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-delete-webhook.md
- `clickup_merge_tasks` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-merge-tasks.md
- `clickup_remove_chat_channel_member` — Destructive — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-remove-chat-channel-member.md
- `clickup_add_processing_rule` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-add-processing-rule.md
- `clickup_bulk_attachment_operations` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-bulk-attachment-operations.md
- `clickup_ping_webhook` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-ping-webhook.md
- `clickup_process_webhook` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-process-webhook.md
- `clickup_resolve_dependency_conflicts` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-resolve-dependency-conflicts.md
- `clickup_retry_webhook_events` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-retry-webhook-events.md
- `clickup_start_realtime_engine` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-start-realtime-engine.md
- `clickup_start_timer` — Execute — https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced/clickup-start-timer.md
- …and 171 more: https://policylayer.com/tools/chykalophia-clickup-mcp-server-enhanced.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=chykalophia-clickup-mcp-server-enhanced · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/chykalophia-clickup-mcp-server-enhanced
