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mcp/harbor
Verified official

Slack MCP by Nova (CIVAI) MCP

v1.0.0 changelog · 1

co.civai.nova/mcp-slack_android

Use Slack from chat: see channels, catch up on messages, post updates, and reply in threads in your…

transport:streamable-http tools:19
Website

Target client

run in your project directory 

claude mcp add --transport http mcp-slack_android https://nova.civai.co/mcp/agents/mcp-slack_android

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

session_status

session status

list_channels Read-only

list channels

channel_info

channel info

list_channel_members Read-only

list channel members

list_workspace_users Read-only

list workspace users

search_people Read-only

search people

post_message_rich Mutating

post message rich

thread_replies

thread replies

reply_thread

reply thread

delete_message Mutating

delete message

post_message Mutating

post message

conversation_history

conversation history

open_conversation

open conversation

create_channel Mutating

create channel

user_boot

user boot

list_workspaces Read-only

list workspaces

confirm_email_signin

confirm email signin

get_network_identity Read-only

get network identity

set_network_identity Mutating

set network identity

All 19 tools, one page each

3 resources you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.