MCP server for interacting with your LINE Official Account
Nothing to run from here
Mailbox is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
19
tools declared
—
trust score
remote
at its publisher
—
calls last 7d
What it does
Hosted mailbox.bot postal MCP. $15/mo mailboxes are live now.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http mailbox-bot-mailbox-mcp https://mailbox.bot/api/mcp
# 2 — ask your agent for something these tools do
# get_mailbox, get_usage, list_inbound_forwarding_addresses and 16 more
Mailbox costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
MBAll 1 server
mailbox.bot1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http mailbox-bot-mailbox-mcp https://mailbox.bot/api/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
19 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Get your agent's real mailing address beta endpoint when the account has explicit beta access: street address + mailbox number for approved accounts. For generally available inbound context, use list_inbound_forwarding_addresses instead; that returns a private intake alias for scans, PDFs, photos, provider notices, and notes from addresses the operator already uses.
No parameter schema on file.
Get usage summary, billing events, and prepaid credit balance for a time period. Returns itemized events (scans, forwards, mail sends) with costs, period totals, and credits. Defaults to the current billing period if no dates are specified. Use this in Cursor/MCP chat when the human asks how many mailbox.bot credits are left; answer with the prepaid balance and explain that only the signed-in huma
| Parameter | Type | Required | Notes |
|---|---|---|---|
| period_start | string | no | Start of the reporting period in ISO 8601 format. Defaults to current billing period start. |
| period_end | string | no | End of the reporting period in ISO 8601 format. Defaults to now. |
List the renter’s private inbound forwarding aliases on forward.mailbox.bot. These are the unique intake email addresses an operator, assistant, provider, or external agent can forward scans, PDFs, photos, provider notices, notes, and other context-aware documents to so mailbox.bot can build OCR-backed inbound context. Forwarding/emailing attachments here initiates OCR/extraction; this tool discov
No parameter schema on file.
List forwarded inbound mail items captured from private forwarding aliases. Default output includes compact draft_context so an LLM or external agent can reason about OCR context, reply contact candidates, deadlines, and thread linkage before generating outbound mail.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | number | no | Maximum number of inbound items to return (1-100). |
| offset | number | no | Number of inbound items to skip for pagination. |
| category | string | no | Optional category filter such as "Needs review" or "Loan / Mortgage". |
| status | string | no | Optional inbound status filter. |
| thread_id | string | no | Only return inbound items linked to this postal mail thread. |
| include | array | no | Optional expansions. Defaults to ["drafting"]. Add ocr/lineage only when deeper provenance is needed. |
Get one forwarded inbound mail item with compact draft_context by default. Use this before drafting an outbound reply when you need sender context, reply contact candidates, deadline clues, source files, and thread linkage in one stable payload.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| inbound_mail_id | string | yes | UUID of the inbound mail item to retrieve. |
| include | array | no | Optional expansions. Defaults to ["drafting"]. Add signed_urls only when the agent truly needs temporary file access. |
| signed_urls | boolean | no | If true, return short-lived signed URLs for stored files. |
List physical-mail threads that group inbound mail context, human review, and outbound sends. Use this to understand which inbound items and outbound documents belong to the same business workflow.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | number | no | Maximum number of threads to return (1-100). |
| offset | number | no | Number of threads to skip for pagination. |
| category | string | no | Optional category filter. |
| status | string | no | Optional thread status filter. |
| include | array | no | Optional expansions. Add events to include inbound/outbound timeline references. |
Get one physical-mail thread with optional timeline events. Use this to explain how a generated outbound mail piece relates back to prior inbound scans and review decisions.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| thread_id | string | yes | UUID of the postal mail thread to retrieve. |
| include | array | no | Optional expansions. Add events to include inbound/outbound timeline references. |
Get the renter's MAILBOX.md standing instructions for this agent. Returns the full instruction text, version number, content hash, and last update timestamp. Call this on startup and cache the version — you must pass it to send_outbound_mail for sync verification.
No parameter schema on file.
Propose changes to the renter's MAILBOX.md instructions with reasoning. The renter will see your suggestion in their dashboard and can accept, reject, or modify it. Use this when you observe patterns that could be codified into standing instructions.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| suggested_content | string | yes | Full proposed MAILBOX.md content (max 10,000 chars). Must include the complete document, not just the diff. |
| reason | string | yes | Why this change is suggested (e.g. "Observed 5 Amazon packages this week, all forwarded manually — adding auto-forward rule"). |
Send a message to the Austin HQ operator managing your mailbox. Facility routing is automatic. Messages appear in the shared conversation visible to you, the renter, and the facility. Optionally link the message to a specific package or action request for context.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| body | string | yes | Message text (1-5000 characters). |
| package_id | string | no | Optional: link this message to a specific package for context. |
| action_request_id | string | no | Optional: link this message to an action request for context. |
List your Austin HQ conversation with its unread message count and last message preview. Facility routing is automatic.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | number | no | Maximum number of conversations to return (1-100). Defaults to 20. |
| offset | number | no | Number of conversations to skip for pagination. Defaults to 0. |
Read the message thread with Austin HQ. Facility routing is automatic. Returns messages in reverse chronological order with sender role (member, facility, agent). Supports cursor-based pagination. Automatically marks facility messages as read.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | number | no | Maximum number of messages to return (1-100). Defaults to 50. |
| before | string | no | Cursor: only return messages sent before this ISO 8601 timestamp. Use the oldest message timestamp from the previous page. |
Configure webhook endpoint URL and event subscriptions for real-time notifications. Outbound events are mail.pending_approval, mail.submitted, mail.ready, mail.mailed, mail.delivered, mail.failed, and mail.cancelled. Canonical physical-custody events are inbound.received and inbound.scan_available. The endpoint must use HTTPS and respond with 2xx within 10 seconds.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| webhook_url | string | no | HTTPS URL to receive webhook POST requests. Must respond with 2xx within 10 seconds. |
| event_types | array | no | Array of event types to subscribe to (e.g. ["mail.mailed", "inbound.received"]). Empty array disables all events. |
| enabled | boolean | no | Set to false to pause webhook delivery without removing the URL. |
Submit a document for printing and postal mailing by the facility. Supported formats: PDF, DOCX, JPG, PNG, TXT, CSV. The document is stored securely and printed by the facility operator. USPS First-Class Mail has a published $2.00 one-page baseline. Extra pages add configured printing plus any postage increase from weight. If an account's normal first-page formula is lower, cost_breakdown.first_cl
| Parameter | Type | Required | Notes |
|---|---|---|---|
| document_base64 | string | yes | Base64-encoded document file. Supported formats: PDF, DOCX, JPG, PNG, TXT, CSV. Max 10MB decoded. |
| document_filename | string | no | Original filename with extension (e.g. "letter.docx"). Required for reliable non-PDF format detection. |
| page_count | number | no | Explicit page count for non-PDF documents when exact pagination is known. When supplied for DOCX, TXT, or CSV, it overrides local detection and makes pricing deterministic. |
| mailbox_md_version | number | yes | Your current MAILBOX.md version (from get_mailbox_md). Required for sync verification. |
| recipient_name | string | no | Person name of the mail recipient. Optional when recipient_company is provided. |
| recipient_company | string | no | Company or organization line for the recipient. Optional when recipient_name is provided. |
| recipient_line1 | string | yes | Street address line 1 of the recipient. |
| recipient_line2 | string | no | Street address line 2 (apartment, suite, unit, etc.). |
| recipient_city | string | yes | Recipient city. |
| recipient_state | string | yes | 2-letter US state code (e.g. CA, NY, TX). |
| recipient_zip | string | yes | 5 or 5+4 digit ZIP code (e.g. "90210" or "90210-1234"). |
| recipient_country | string | no | ISO 3166-1 alpha-2 country code. Defaults to "US". |
| return_name | string | no | Return address name. Defaults to the member's profile name if omitted. |
| return_company | string | no | Optional company or organization line for the return address. |
| return_line1 | string | no | Return address line 1. Defaults to member profile if omitted. |
| return_line2 | string | no | Return address line 2 (suite, unit, etc.). |
| return_city | string | no | Return address city. Defaults to member profile if omitted. |
| return_state | string | no | Return address state (2-letter code). Defaults to member profile if omitted. |
| return_zip | string | no | Return address ZIP code. Defaults to member profile if omitted. |
| mail_class | string | no | Postal or carrier service. Do not infer speed, tracking, or proof from carrier marketing names. Use first_class for ordinary lowest-cost USPS letters with no carrier tracking number by default. USPS F |
List outbound mail jobs with status tracking. Returns mail ID, recipient, mail class, status, cost, timestamps, and failure metadata. Filter by status, created_at date range, or search recipient/address/tracking/agent notes.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| status | string | no | Filter by mail status. "pending_approval" = awaiting human approval, "submitted" = queued for facility, "ready" = printed and ready to mail, "mailed" = in transit, "delivered" = confirmed delivery, "f |
| q | string | no | Search recipient name, address lines, city/state/ZIP, tracking number, or agent notes. |
| created_after | string | no | Filter mail created at or after this ISO 8601 datetime or YYYY-MM-DD date. |
| created_before | string | no | Filter mail created at or before this ISO 8601 datetime or YYYY-MM-DD date. Date-only values include the whole UTC day. |
| test_mode | boolean | no | Filter sandbox/test records. Defaults to the key environment for agent-scoped keys; member keys can pass true or false explicitly. |
| limit | number | no | Maximum number of mail jobs to return (1-100). Defaults to 20. |
| offset | number | no | Number of mail jobs to skip for pagination. Defaults to 0. |
Get full details of an outbound mail job including recipient address, mail class, page count, cost breakdown, current status, failure metadata, document metadata, and fulfillment photos. Legacy plaintext records may include direct document URLs; encrypted source documents are retrieved through the REST document endpoint with document.read scope.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mail_id | string | yes | UUID of the outbound mail job to retrieve. |
Cancel a queued outbound mail job before facility printing starts. If the mail was funded with prepaid credits, eligible credits are returned to the member ledger. Safe to retry: already-cancelled mail returns cancelled status without creating a duplicate refund. In chat, report cancellation status, returned credits, updated balance, and whether it had already been cancelled. If a transient error
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mail_id | string | yes | UUID of the queued outbound mail job to cancel. |
Create a sandbox outbound mail record without uploading a real document. The record is always test_mode=true, cost_cents=0, includes estimated_live_cost_cents and cost_breakdown, and queues a mail.submitted webhook. USPS First-Class Mail has a published $2.00 one-page baseline. Extra pages add configured printing plus any postage increase from weight. If an account's normal first-page formula is l
| Parameter | Type | Required | Notes |
|---|---|---|---|
| recipient_name | string | no | Recipient name for the simulated mailpiece. Optional when recipient_company is provided. |
| recipient_company | string | no | Company or organization line for the simulated mailpiece. Optional when recipient_name is provided. |
| recipient_line1 | string | no | Recipient street line 1. |
| recipient_city | string | no | Recipient city. |
| recipient_state | string | no | Recipient 2-letter state code. |
| recipient_zip | string | no | Recipient ZIP code. Affects estimated live postage, private-carrier zone, and FedEx local/regional/national area. |
| mail_class | string | no | Mail class to simulate. Postal or carrier service. Do not infer speed, tracking, or proof from carrier marketing names. Use first_class for ordinary lowest-cost USPS letters with no carrier tracking n |
| page_count | number | no | Simulated page count used for pricing. |
| color | boolean | no | Color pages cost $0.70/page total by default before handling and postage: $0.40/page base B&W printing plus a $0.30/page additive color upgrade. In cost_breakdown, color_printing_per_page_cents is the |
| agent_notes | string | no | Optional facility/operator notes for the simulated mailpiece. |
| metadata | object | no | Arbitrary metadata echoed in responses and webhooks. |
Advance a test_mode outbound mail record one lifecycle step and queue the matching webhook. submitted becomes ready with simulated pages/envelope photos; ready becomes mailed with carrier, dispatch method, receipt photo, and tracking when the selected service includes tracking; mailed becomes delivered.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mail_id | string | yes | UUID of the test_mode outbound mail record to advance. |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Mailbox or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
—Grade not published
No rule-by-rule report on file for this release
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.3.
1.0.3
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Mailbox can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.