Corebee Customer Support vs Getpoststack MCP
A side-by-side look at the Corebee Customer Support and Getpoststack MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
C
Corebee Customer SupportCommunicationHosted support inbox over MCP: answer web chat, WhatsApp, email and SMS, manage knowledge.48FairAuth: oauth 2.0Verdict: choose Corebee Customer Support for communication work; choose Getpoststack MCP for communication as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
CChoose Corebee Customer Support when
- You need dedicated capabilities in the Communication domain.
- Its auth model fits you: OAuth 2.0.
- You want tools like
list_conversations, get_conversation, bulk_export_conversations.
Choose Getpoststack MCP when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
POSTSTACK_API_KEY, POSTSTACK_BASE_URL, POSTSTACK_MCP_TRACE. - You want tools like
send_email, send_batch_emails, list_emails.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | C Corebee Customer Support | |
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 48/100 · Fair | 61/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | OAuth 2.0 | API key required |
| Pricing | Not declared | BYOK (pay the provider) |
| Required env vars | None listed | POSTSTACK_API_KEYPOSTSTACK_BASE_URLPOSTSTACK_MCP_TRACE |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 1 |
| Directory activity | 0 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | 44 | 80 |
| Full listing | View Corebee Customer Support | View Getpoststack MCP |
Tools & capabilities
Corebee Customer Support tools 44
list_conversationsUp to 50 recent conversations per page, by status or assignee (`assignee_id`, a `member_id` from `list_team_members`)get_conversationOne conversation with its newest 50 messages (oldest first within the page). When `has_more` is true, pass `before` = `next_before` to get the 50 messages before thosebulk_export_conversationsCSV of up to 25 conversationsreply_to_conversationSend a reply on the conversation's channel, or save an internal note ([details](#replies))assign_conversationAssign to a team member, or unassignclose_conversationMark resolvedreopen_conversationSet the status back to open, for example after it was resolved or snoozed. Sends nothing to the customeradd_conversation_noteAdd an internal note your team sees in the inbox. The customer never sees it and nothing is sent on any channelset_priorityLow, medium, high or urgentadd_labelAdd a label by ID. No tool lists labels, so you need the label IDbulk_close_conversationsResolve up to 25bulk_snooze_conversationsSnooze up to 25 until a set time- +32 more on the listing page
Getpoststack MCP tools 80
send_emailSend a single transactional email immediately, or schedule it for a future time.send_batch_emailsSend multiple emails in a single batch request (up to 100 per call).list_emailsList previously-sent emails with optional filters and pagination.get_emailGet full details and event timeline for a specific email by id.cancel_emailCancel a scheduled email that has not yet entered the sending pipeline.reschedule_emailReschedule a scheduled email to a new send time.lint_emailRun a Rspamd-backed spam pre-flight on a draft email and return the score, action, and per-rule symbols.preview_emailRender + lint + measure an email in one shot WITHOUT sending it.validate_emailCheck whether an email address is safe to send to BEFORE create_contact or send_email.validate_email_batchValidate up to 100 email addresses in a single call. Same checks as validate_email per address.get_contact_activityGet a contact's recent email-event timeline grouped by event type (sent / delivered / opened / clicked / bounced / complained / failed).get_engagement_summaryGet a single contact's engagement summary: segment + lifetime counts + open / click rates + last open / click + top tags.- +68 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.
Corebee Customer Support
No confirmed install command for Corebee Customer Support yet — follow the setup steps linked from its listing page rather than a guessed package name.
Getpoststack MCP
{
"mcpServers": {
"getpoststack-mcp": {
"command": "npx",
"args": [
"-y",
"@poststack.dev/mcp"
],
"env": {
"POSTSTACK_API_KEY": "YOUR_POSTSTACK_API_KEY_HERE",
"POSTSTACK_BASE_URL": "YOUR_POSTSTACK_BASE_URL_HERE",
"POSTSTACK_MCP_TRACE": "YOUR_POSTSTACK_MCP_TRACE_HERE"
}
}
}
}
Frequently asked questions
Corebee Customer Support is categorized under Communication and uses an install path we have not confirmed yet. Getpoststack MCP belongs to Communication and uses a local stdio subprocess. Pick Corebee Customer Support for communication work and Getpoststack MCP 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. Corebee Customer Support has no confirmed install command yet — follow its own setup instructions.
Corebee Customer Support has no declared pricing — check the project's own site. Auth: oauth 2.0. Getpoststack MCP is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. 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 corebee-customer-support and getpoststack-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Corebee Customer Support has a quality signal of 48/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Getpoststack MCP has 61/100 (Good) with 3 views, 0 installs and 1 GitHub stars.