Slack MCP Server vs Kit.com MCP Server
A side-by-side look at the Slack MCP Server and Kit.com MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Slack MCP Server for communication work as a local process; choose Kit.com MCP Server for communication as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Slack MCP Server when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: other.
- You want tools like
slack_token_status, slack_health_check, slack_refresh_tokens.
Choose Kit.com MCP Server when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- You want tools like
test_connection, get_account, manage_subscribers.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 68/100 · Great | 56/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | other | Not declared |
| Pricing | Freemium | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 32 | 2 |
| Directory activity | 8 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 19 | 13 |
| Full listing | View Slack MCP Server | View Kit.com MCP Server |
Tools & capabilities
Slack MCP Server tools 19
slack_token_statusCheck token health, age, auto-refresh status, and cache statsslack_health_checkCheck if Slack tokens are valid and show authentication statusslack_refresh_tokensForce refresh tokens by extracting from Chrome (requires Slack tab open in Chrome)slack_list_conversationsList all DMs and channels with user names resolved. Uses cached DMs by default for speed.slack_conversations_historyGet messages from a channel or DM with user names resolvedslack_get_full_conversationExport FULL conversation history with all messages, threads, and user names. Can save to file.slack_search_messagesSearch messages across the Slack workspaceslack_users_infoGet detailed information about a Slack userslack_send_messageSend a message to a channel or DMslack_get_threadGet all replies in a message threadslack_list_usersList all users in the workspaceslack_add_reactionAdd an emoji reaction to a message- +7 more on the listing page
Kit.com MCP Server tools 13
test_connectionVerify your Kit API key is valid and check connection status. Use this as the first tool call to confirm setup.get_accountGet a comprehensive overview of your Kit account including creator profile, email stats, and subscriber growth.manage_subscribersManage Kit subscribers. To find most engaged subscribers, use 'top_engaged' — returns subscribers ranked by open rate in one call. For individual stats use 'stats'. 'list' and 'filter' return profiles only, NOT engagement data. Actions: find, list, create, update, unsubscribe, stats, compare_stats, top_engaged, filter, engagement_filtermanage_tagsManage Kit tags — list all tags, create, rename, apply/remove tags on subscribers, or list subscribers with a specific tag. Actions: list, create, update, tag_subscriber, untag_subscriber, list_subscribersmanage_broadcastsManage Kit email broadcasts — list with status filter, get details, create drafts or scheduled sends, update, delete, view performance stats, compare stats across all broadcasts, or analyze per-link click data. Actions: list, get, create, update, delete, stats, list_stats, get_clicksmanage_formsManage Kit forms — list all forms, list subscribers who opted in through a form, or add a subscriber to a form (triggers double opt-in if enabled). Actions: list, list_subscribers, add_subscribermanage_sequencesManage Kit email sequences — list all sequences, enroll a subscriber, or list subscribers in a sequence. Actions: list, add_subscriber, list_subscribersmanage_custom_fieldsManage Kit custom subscriber fields — list all fields, create, rename, or delete (destructive). Actions: list, create, update, deletemanage_purchasesManage Kit purchases — list, get details, or record a new purchase. Requires OAuth authentication. Actions: list, get, createmanage_segmentsList Kit subscriber segments (read-only — segments are created in the Kit UI). Actions: listmanage_webhooksManage Kit webhooks — list registered webhooks, create new webhook subscriptions for Kit events, or delete webhooks. Actions: list, create, deletemanage_email_templatesList Kit email templates — returns template IDs and names needed for creating broadcasts. Actions: list- +1 more on the listing page
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Slack MCP Server
{
"mcpServers": {
"jtalk22-slack-mcp-server": {
"command": "npx",
"args": [
"-y",
"@jtalk22/slack-mcp"
]
}
}
}
Kit.com MCP Server
{
"mcpServers": {
"kit-com-mcp-server": {
"command": "npx",
"args": [
"-y",
"@dancumberland/kit-mcp@latest"
]
}
}
}
Frequently asked questions
Slack MCP Server is categorized under Communication and uses a local stdio subprocess. Kit.com MCP Server belongs to Communication and uses a local stdio subprocess. Pick Slack MCP Server for communication work and Kit.com MCP Server for communication.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Slack MCP Server is listed as freemium — a free tier with paid plans. Auth: other. Kit.com MCP Server has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add jtalk22-slack-mcp-server and kit-com-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Slack MCP Server has a quality signal of 68/100 (Great) with 8 views, 0 installs and 32 GitHub stars. Kit.com MCP Server has 56/100 (Good) with 1 views, 0 installs and 2 GitHub stars.