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Communication

Sendblue

Sendblue v1.0.0

iMessage, RCS & SMS for teams

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Description

From the marketplace listing

Turn customer conversations into sales with iMessage, RCS, and SMS. Send messages and read replies from your Sendblue workspace directly in ChatGPT. Get started with iMessage without A2P 10DLC approval. Sendblue customers report 2x+ response rates and $2B+ in sales using the service. Follow up with leads, pick up recent conversations, and check message delivery without leaving your chat. Ask Sendblue to find your sending numbers, show a contact’s recent messages, send a personal follow-up, or summarize your recent messaging performance. Connect an existing Sendblue account, choose your workspace, and approve the permissions you want to share. Messages use Sendblue’s available iMessage, RCS, and SMS routing. You can disconnect at any time from Sendblue Connected Apps.

Language: English · Automatically detected from descriptions.

What changed

Sendblue

Oct 27, 2026 · 1 saved observations

Metadata · Oct 27, 2026 · 00:46 UTC · Compared with Oct 24, 2026 · 13:31 UTC

WHAT CHANGED

Package or technical metadata updated

Package or technical metadata updated

Observed in package metadata. These changes alone do not establish a new customer-facing feature.

Open full comparison.

Is v2 template

Before

Oct 24, 2026 · 13:31 UTC

Not present

After

Oct 27, 2026 · 00:46 UTC

false

Metadata: full comparison →

Competitor profile

From the developer’s listing and package; capabilities are not independently tested. Package observed Nov 3, 2026.

Declared capabilities

  • Read messages
  • Send messages
  • Check delivery status

Declared limitations

  • The submitted MCP server has no calling capability. Explain that FaceTime calls are not supported by this plugin. Do not invoke any Sendblue tool or claim a call was placed.
  • The submitted MCP server cannot delete messages. Explain that deletion is unavailable through this plugin. Do not invoke a read or send tool as a substitute and do not claim records were deleted.
  • The submitted MCP server cannot create contacts. Explain that contact creation is unavailable through this plugin. Do not invoke a read or send tool as a substitute, use another connector, or claim the contact was created.

Review scenarios; not an exhaustive list.

Cost & access

Pricing and account requirements have not been established from the available package declarations. Unknown pricing does not mean free access.

Starter prompt

Show my five most recent Sendblue messages.

View package source →

Files & skills

File archives

Plugin package5 files · 17.1 KBBrowse files →

Release notes

Initial public release with OAuth workspace connection, phone-line discovery, message history, one-to-one text sending, delivery-status checks, and bounded account messaging-health summaries.

Declared in the saved package. Remote tools may change independently.

Package details

Publisher declarations from the archived package. These are separate from our research and the live service's terms.

Package author
Sendblue
Declared availability
No country restrictions declaredDeclared regions; live availability may differ.
Review scenarios
5 positive · 3 negativeScenario counts, not test results.

Declared capabilities

  • Read messages
  • Send messages
  • Check delivery status
  • Evaluate messaging health

Package observed Nov 3, 2026.

Technical details
First seen
Oct 24, 2026 · 12:40 UTC
Last seen
Nov 3, 2026 · 18:00 UTC
Collection status
Collected

plugin_asdk_app_6abe8c045680819186dc13ae679714f0

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