Model Context Protocol

Breakcold CRM: MCP Server for Claude, ChatGPT & AI Agents

The most open CRM MCP on the market.

62 native MCP tools across email, LinkedIn, WhatsApp, Telegram and meetings. They now include tools that send and reply on every channel, not just read. Plus a packaged Agent Skill (MIT) that teaches your AI six polished workflows out of the box.

  • 62 native tools
  • 17 AI clients
  • 5 channels
  • US + EU regions
ClaudeBreakcold MCP

Summarize my conversations with Sarah across email and LinkedIn this month.

Calling MCP tools3 tools
  • inbox_conversations_listcontact: Sarah0.3s
  • inbox_messages_listchannels: email, linkedin0.5s
  • records_getid: rec_8f2a0.2s

5 email threads + 2 LinkedIn DM chains. Sarah is comparing Breakcold vs Attio. The blocker is multichannel. Last reply 4 days ago, asked for 12-seat pricing.

Sarah Martinez

Head of RevOps · Northwind

Evaluating vs AttioBlocker: multichannelLast reply 4d

Works in Claude, ChatGPT, Cursor & 14 more

Every channel

The only CRM MCP that hands your AI every channel

Every other CRM MCP gives the AI emails and records. Breakcold gives it the full conversation, on every channel a modern rep actually uses.

Email

Gmail, Outlook, IMAP

Full threads, not just logged activities.

Casey Rivera

2m

Re: pricing, happy to chat Thursday

LinkedIn

DMs, InMails, replies

The channel every other CRM MCP is missing.

Marcus Bell

18m

Thanks for connecting! Saw your post…

WhatsApp

1:1 + group threads

Read the real back-and-forth, group chats included.

Priya Shah

1h

Can you send the deck? 🙏

Telegram

DMs + group chats

Native access to deal conversations on Telegram.

Tom Alvarez

3h

Let's move the call to Friday

Meetings

Zoom, Meet, transcripts

Transcripts and summaries your AI can act on.

Dana Brooks

1d

Recording + transcript ready

Calls

Phone activity + notes

Call activity and notes attached to the record.

Erin Walsh

2d

Missed call · left a voicemail

Why it matters

Your AI can summarize a full relationship across email + LinkedIn + WhatsApp in one prompt, then send the follow-up itself. With HubSpot or Attio it only sees email + meetings.

You → Claude

Summarize my conversations with Sarah across email and LinkedIn this month.

Agent Skill
MIT · v0.6.2

Six polished workflows, out of the box

Drop in the packaged Agent Skill and your AI inherits six production-grade playbooks, with no prompt engineering required.

JUN21

Follow up Katy: pricing concerns

WhatsApp · stalled 9d
JUN22

Re-engage Orbit Labs

LinkedIn · no reply 7d
JUN19

Send recap to Marie

Email · sent
01
Tasks

Auto follow-up tasks

Detects contacts where momentum stalled across any channel. Creates a task named after the actual conversation topic, deep-linked to the thread, assigned to you by default.

Example

Follow up Katy: Pricing concerns around multi-seat plan

Contacted
C

Cypress

$8k
Meeting booked
A

Acme Inc.

$24k
moved up
Won
M

Maven HQ

$31k
3 LinkedIn replies1 calendar accept
02
Kanban

Pipeline auto-movement

Reads signal across email, LinkedIn, WhatsApp, Telegram and meetings. For deals and companies it traverses to linked people before concluding 'no signal'. Never moves a stage backwards.

Example

Acme Inc. → Meeting Booked (3 LinkedIn replies + 1 calendar accept this week)

Q2 pipeline report

+24%
$147kclosed-won ARR
J
F
M
A
M
J
LinkedIn outbound$147k
Email$98k
03
Reports

Visual sales reports

Branded HTML report. One headline KPI per section. Density over decoration. Adapts to your workspace shape: sales team, agency, recruiter or community.

Example

Q2 closed-won by source, win-rate by stage, stalled deals

A

Acme Inc.

Company · 142 employees

AI note

Signals

  • Series B raised, $40M (Jan 2026)
  • Hiring 6 AEs this quarter
  • Switched off a legacy CRM

Angle: lead with multichannel + migration speed.

04
Notes

Prospect research

Web research that writes back into structured notes on the record. Semantic HTML with headings, paragraphs and lists, not a wall of text.

Example

Prospect research: Acme Inc. (company, people, signals)

Inbox → CRM

Scanned 142 messages

Jordan Lee

98%
Created

Priya Shah

96%
Created

info@webinar.io

61%
Skipped

5 created · 2 below 95% threshold

05
Records

Inbox → CRM detection

Finds people you're actively talking to across channels who aren't in the CRM yet. Strict 95% confidence rule before creating, so no garbage records.

Example

Found 7 new people in your inbox this week. Created 5, skipped 2 below threshold.

https://breakcold.comBuild
PeopleCompanyDealProperty
Listing statusSelect
Square footageNumber
Close dateDate
LeadQualifiedWon+4 more
06
Setup

CRM setup from a URL

From a single website URL it builds your full CRM: object types, custom fields, pipeline stages, views, tag palette. Replaces a paid CRM consultant.

Example

Built from breakcold.com: 4 objects, 18 fields, 7 stages, 5 views.

How it works

One MCP server. One skill file. Done.

Connect the Breakcold MCP, drop in the breakcold-crm.skill file, and your agent inherits the entire playbook. Schedule any workflow as a routine and get a daily or weekly recap email.

  1. 01

    Connect the MCP

    Add the hosted Breakcold MCP server to your AI client in under a minute.

  2. 02

    Install the skill

    Drop in the breakcold-crm.skill file and your agent inherits six workflows.

  3. 03

    Ask

    Prompt in plain language, or schedule a workflow to run on its own.

Comparison

Breakcold vs HubSpot, Attio & Pipedrive

Every major CRM is racing to ship an MCP. Only one hands your AI the conversations that actually close deals.

CapabilityBreakcoldHubSpotAttioPipedrive
Native, first-party MCP server
OAuth 2.0 for end-user clients
API key (Bearer) authentication
Records CRUD via MCP
Tasks CRUD via MCP
Notes CRUD via MCP
Custom objects + custom fields
Email conversations
Meeting transcripts / call recordings
LinkedIn conversations
WhatsApp conversations
Telegram conversations
Send / reply on LinkedIn, WhatsApp & Telegram via MCP
Multichannel inbox views CRUD
US + EU regional endpoints
Packaged open-source Agent Skill
vs

HubSpot

Mature MCP (GA April 2026), full CRUD on standard objects, but the conversation surface stops at email and call/meeting activities. No LinkedIn, WhatsApp or Telegram.

vs

Attio

Newest entrant (hosted MCP Feb 2026). Strong on records, custom objects, emails, meetings and calls. No LinkedIn / WhatsApp / Telegram, and no public EU endpoint.

vs

Pipedrive

No first-party MCP, only community GitHub repos and a Zapier wrapper. Modern AI agents simply cannot reach the actual sales conversations.

Only Breakcold

Ships both a first-party MCP and a packaged Agent Skill (MIT) covering six workflows. Native multichannel inbox across email + LinkedIn + WhatsApp + Telegram + meetings. US + EU regions.

Real prompts

What it looks like in practice

No glue code, no Zapier. Just ask, and the MCP reads and writes your CRM directly.

You → Claude

Summarize every conversation I had with Sarah Martinez across email and LinkedIn over the last 30 days.

MCP responseinbox_messages_list · records_get

5 email threads, 2 LinkedIn DM chains. Sarah is evaluating Breakcold vs Attio. Blocker: needs LinkedIn + WhatsApp. Last reply 4 days ago, asked for 12-seat pricing.

You → Claude

Create a follow-up task for everyone in the SaaS pipeline who hasn't replied in 7 days.

MCP responserecords_list · tasks_create

Found 14 records with no reply > 7 days. Created 14 follow-up tasks, due tomorrow, assigned to me, tagged #stale-reply.

You → Claude

What did we discuss in yesterday's meeting with Acme? Add the action items to their record as notes.

MCP responsemeetings_transcript_list · notes_create

Meeting transcript pulled. 3 action items extracted: send 30-seat pricing, intro to engineering, follow up on SOC2. Posted as 3 notes on Acme.

You → Claude

Read the WhatsApp thread with Mike, draft a renewal email matching his tone, and send it.

MCP responseinbox_messages_list · inbox_conversations_compose

Read 23 WhatsApp messages over 4 months. Mike is informal, hates corporate copy. Sent a 3-sentence renewal email with one emoji from your connected inbox.

You → Claude

Build a Q4 closed-won report grouped by lead source, only deals over $5k.

MCP responserecords_list · record_views_create

Filtered 217 records, stage = closed_won, Q4, value ≥ $5k. Grouped by source, saved as a view. Top source: LinkedIn outbound, $147k ARR.

Tool catalog

62 tools, generated from the public OpenAPI

The same contract as the REST API. Any AI client speaking MCP can read and write the CRM, plus send messages on every channel, directly. No middleware.

2 tools

Discovery

  • tools_search
  • capabilities_list
1 tools

Workspaces

  • workspaces_list
23 tools

CRM: objects, fields, options, views

  • crm_objects_*
  • crm_fields_*
  • crm_field_options_*
  • crm_record_views_*
7 tools

Records

  • records_list
  • records_create
  • records_get
  • records_update
  • records_archive
  • records_restore
  • custom_activities_create
4 tools

Tasks

  • tasks_list
  • tasks_create
  • tasks_update
  • tasks_complete
4 tools

Notes

  • notes_list
  • notes_create
  • notes_get
  • notes_update
3 tools

Meetings

  • meetings_list
  • meetings_get
  • meetings_transcript_list
15 tools

Inbox: read + send

  • inbox_conversations_compose
  • inbox_messages_send
  • inbox_send_accounts_list
  • inbox_conversations_search
  • inbox_messages_list
  • inbox_views_*
3 tools

Webhooks: Zapier & Make

  • integration_hooks_create
  • integration_hooks_delete
  • integration_samples_list
Supported clients

17 officially supported platforms

From native AgentSkills support to any framework speaking the protocol, so the same MCP URL works everywhere.

1

Tier 1: Native AgentSkills support

Skill loads as-is, full playbook active

2

Tier 2: IDE-style agents

Skill loads via project rules + MCP

  • Cursor
  • WWindsurf
  • CCodeium IDE
  • CCline
  • CContinue
  • Goose
  • OpenHands
3

Tier 3: Chat-style platforms

Skill loads as system prompt + knowledge

  • ChatGPT
  • M365 Copilot
  • TTypingMind
  • LLibreChat
  • LLM Studio
  • Open WebUI
4

Tier 4: Plain API integrations

Any framework speaking Streamable HTTP MCP (LangChain, LlamaIndex, custom Python or Node agents) connects via the same URL.

  • LLangChain
  • LLlamaIndex
  • CCustom Python / Node
30-second setup

Connect in 30 seconds

Add Breakcold as a custom connector in your AI client and complete OAuth in the browser. That's it.

  1. 1Open Settings → Customize → Connectors
  2. 2Click + → Add custom connector
  3. 3Name it Breakcold and paste the URL below
  4. 4Complete OAuth in your browser
MCP endpoint
UShttps://http.us.breakcold.com/mcp/v1
EUhttps://http.eu.breakcold.com/mcp/v1

EU users: swap http.us for http.eu.

Security

Granular scopes. You decide what AI can touch.

Start with read-only. Promote to write only when you trust the agent. Every tool call enforces workspace permissions against the signed-in user.

  • OAuth 2.0 with browser consent dialogs
  • API key (bc_live_…) for service agents
  • X-Breakcold-Organization-Id for multi-org users
  • Workspace-level permission checks on every call
  • Dynamic client registration for older MCP clients
  • Revoke or rotate any token from Settings → API keys

Scopes

  • records:readList, get, search records
  • records:writeCreate, update, archive, restore
  • crm:metadata:readRead objects, fields, options, views
  • crm:metadata:writeMutate CRM schema
  • tasks:readRead tasks
  • tasks:writeCreate, update, complete tasks
  • notes:readRead notes
  • notes:writeCreate, update notes
  • inbox:readRead conversations + messages
  • inbox:sendSend + reply on any channel
  • inbox:views:readRead inbox view layouts
  • inbox:views:writeMutate inbox views and sidebar

FAQ

MCP questions, answered

Everything about the server, the skill, the channels and the security model.

What is the Breakcold MCP server?

Breakcold MCP is a native, hosted Model Context Protocol server for the Breakcold sales CRM. It exposes 62 tools generated from the same public OpenAPI contract as the REST API, so any AI client speaking MCP can read and write the CRM, plus send messages across every channel, directly. No middleware, no Zapier, no glue code.

What is the Breakcold Agent Skill?

It's a packaged, open-source (MIT) skill file that sits on top of the MCP. It teaches your AI six polished workflows (follow-up tasks, pipeline movement, reports, research notes, inbox-to-CRM detection and CRM setup from a URL) so you get production-grade results without writing prompts.

Which AI clients officially work with the MCP + Skill?

17 platforms across four tiers: native AgentSkills clients like Claude and Claude Code; IDE-style agents like Cursor, Goose and OpenHands; chat-style platforms like ChatGPT, M365 Copilot and Open WebUI; and any framework speaking Streamable HTTP MCP via the same URL.

Can the AI read my LinkedIn, WhatsApp or Telegram conversations?

Yes, and it can now send and reply on them too, not just read. Breakcold exposes the full multichannel inbox (email, LinkedIn, WhatsApp, Telegram and meetings) through the MCP, including tools to compose new messages and reply in existing threads. HubSpot, Attio and Pipedrive stop at email and meetings.

How do I authenticate?

Two ways. End-user clients use OAuth 2.0 with a browser consent dialog. Service agents use an API key (bc_live_…) as a Bearer token. Multi-org users pass X-Breakcold-Organization-Id, and every call is checked against workspace permissions.

How does Breakcold compare to HubSpot, Attio and Pipedrive?

HubSpot and Attio have solid MCPs but no LinkedIn, WhatsApp or Telegram. Pipedrive has no first-party MCP at all. Only Breakcold ships a first-party MCP plus a packaged Agent Skill, with native multichannel coverage and US + EU regions.

Is the skill open source?

Yes, the Agent Skill is MIT-licensed. You can read it, fork it, and adapt the workflows to your own team's playbook.

Can the AI run these workflows on a schedule?

Yes. Any workflow can be scheduled as a routine (for example, a nightly inbox-to-CRM sweep or a weekly pipeline report) and Breakcold can send a daily or weekly recap email.

Is there a free trial?

Yes, a 14-day free trial with no credit card required. The MCP and the Agent Skill are included.

Where are the regional endpoints?

Two regions. US is https://http.us.breakcold.com/mcp/v1 and EU swaps http.us for http.eu. Use the one that matches your workspace's data residency.