by DeusMachina, Inc.
Mitra MCP review, pricing and verdict
Lets Claude or ChatGPT ask your Mitra assistant to make calls and report back.
- Best for
- Owner-operators who book by phone
- Not for
- Developers who need a calling API for customers
Should you use Mitra MCP?
Pick Mitra MCP if you already use Mitra and want Claude or ChatGPT to start calls from your own number and report back. The vendor adds no fee on top of a Mitra plan. Skip it if you need a standalone calling API: a Mitra account is required and argument schemas are not published.
An AI app can place a phone call from your own number and later read the transcript, through one OAuth connector.
The value sits in Mitra itself, with your number, assistants and memory, and the connector only exposes that to other AI apps.
Also for
- Mitra subscribers
- Mitra users who live in Claude or ChatGPT and want to hand calls to Mitra from there
Show 2 more
- Small business owners who take bookings and quotes by phone
- Agent builders who want a phone-calling capability behind OAuth
Main trade-off
It is useless without a paid Mitra account, and its argument schemas are not public.
Mitra MCP pricing
No separate fee for MCP: it comes with every Mitra plan and the trial. Pro, Premier and Prime are billed monthly or yearly, and Enterprise is by quote; the FAQ has each plan.
- Billing model
- Subscription
Install Mitra MCP
Add custom connector with server URL https://mcp.getmitra.com/mcp
Before you start
- A Mitra account with an active plan or free trial; sign up in the Mitra app first
- To place calls, finish calling setup in the Mitra app
- An AI app that can add a custom MCP connector; Claude and ChatGPT may need a paid plan of their own for connectors
- Sign in through the browser with your Apple, Google or phone login; no API key or client ID
Works with
- Claude
- Claude Code
- ChatGPT
- Grok
- Muse
- Any MCP client with Streamable HTTP and OAuth
Required runtime
- An AI app that supports custom MCP connectors over Streamable HTTP with OAuth discovery
- A Mitra login (Apple, Google or phone)
- Calling setup finished in the Mitra app, to place calls
Where it runs
- Web
- Desktop
- API
Data it can reach
- Your Mitra assistants
- Call history, summaries, transcripts and available recordings
- Account details: plan, call hours and calling settings
- Requests and replies, saved in the assistant conversation for memory and context
The permissions this connector asks for, as its own documentation states them.
What Mitra MCP can do
7 actions an agent can call. Open one for its parameters and an example.
list_assistantsLists your Mitra assistants and identifies your main assistant.
Example call
prompt: "Which Mitra assistants do I have?"
Returns
| Field | Type | Description |
|---|---|---|
| assistants | array | Your assistants, with the main assistant marked and an ID for each. |
message_assistantTexts an assistant to get things done, including a call request. It also carries your answer when Mitra asks for approval or a choice.
Example call
prompt: "Call Sarah and confirm Friday at 3."
Returns
| Field | Type | Description |
|---|---|---|
| reply | string | The assistant reply, or a request ID when the reply is not ready yet. |
get_requestChecks one request: its reply, any pending choices and the calls related to it.
Example call
prompt: "Has that request finished?"
Returns
| Field | Type | Description |
|---|---|---|
| request | object | The reply so far, pending choices and related calls. |
list_callsFinds recent incoming and outgoing calls, filtered by date, contact or assistant.
Example call
prompt: "Who called me today?"
Returns
| Field | Type | Description |
|---|---|---|
| calls | array | Matching calls with their IDs. |
get_callsGets call details: summaries, transcripts and recordings where they are available.
Example call
prompt: "How did my call with Sarah go?"
Returns
| Field | Type | Description |
|---|---|---|
| calls | array | Call details, summaries, transcripts and available recordings. |
get_call_transcriptReads the transcript of a call, including new lines while the call is still live.
Example call
prompt: "What did Sarah say about Friday?"
Returns
| Field | Type | Description |
|---|---|---|
| transcript | string | The transcript lines for the call. |
get_account_infoShows your account, call hours, plan and calling settings.
Example call
prompt: "How many call hours do I have left?"
Returns
| Field | Type | Description |
|---|---|---|
| account | object | Account, call hours, plan and calling settings. |
What Mitra MCP is for
Mitra MCP is a remote MCP server from DeusMachina, Inc. that lets AI apps such as Claude, ChatGPT and Grok send requests to a Mitra phone assistant and read the results. It uses Streamable HTTP with browser OAuth, needs no API key, and exposes seven tools covering assistants, requests, calls, transcripts and account details.
Seven tools
The docs give one tool for each job: assistants, requests, calls, transcripts and account details.
Calls go through your own assistant
Requests pass through your existing Mitra assistant, with its memory, connected accounts, settings and approval rules.
Approvals in the AI chat
When Mitra needs a yes or a choice, the AI app asks you and relays your answer through message_assistant.
Live transcripts
get_call_transcript returns new lines during a live call, and closing the chat does not cancel the call.
Show all 6 features
Choose which assistant answers
Name any of your assistants, or use the ID from list_assistants; with no name the main assistant gets the message.
One URL and browser sign-in
You paste one server URL and sign in with the Mitra login you already use.
What people use it for
Book a table or appointment from a chat
Ask Claude to call a restaurant or dentist; the AI app passes the request to message_assistant and Mitra makes the call from your number.
Find out what was said on a call
list_calls finds the call by date or contact, and get_call_transcript returns the lines, including new ones while a call is still live.
Approve a call without opening the Mitra app
With the setting on Ask each time, Mitra asks for confirmation and you answer in the same AI chat.
Check what is left on the plan
get_account_info reports call hours, plan and calling settings, so you can ask how many call hours are left before a long run.
Strengths and limits
Strengths
- It is included at no extra cost in every Mitra plan and the free trial.
- Sign-in is browser OAuth with no key to manage, and the endpoint answered 401 with OAuth discovery metadata when checked without credentials on 11 November 2026.
- The docs state what the AI app can see: only the answers Mitra sends back, not your memory, contacts or connected accounts.
- Per the vendor docs, a call keeps going if you close the chat, and a request ID lets you check it later.
Limits
- It only works with a Mitra account on an active plan or trial, so it is no use as a general calling API for people who do not use Mitra.
- The docs publish tool names and descriptions but no argument schemas, and the marketing page shows a tool called place_call that the docs tool table does not list.
- New message requests are rate limited per account, and the docs say the limit may change.
- Requests and replies are stored in the assistant conversation for memory and context, and the pricing page FAQ says Mitra uses data to improve its AI unless you opt out in settings.
Mitra MCP alternatives
The nearest AI agent skills on Hokai for the same job.
| Skill | Works with | Connects by | Checked |
|---|---|---|---|
| Mitra MCP This page | Claude · ChatGPT | MCP | 11 Nov |
 Resend MCP ServerOfficial MCP server that lets an AI agent send mail and work Resend inboxes | Claude · Codex · Cursor · Windsurf +2 | MCP | 6 Nov |
 Google CalendarSchedule and manage Google Calendar events from any AI agent | Claude · Codex · Cursor · Windsurf +2 | MCP | 3 Sep |
Mitra MCP facts
- Protocol
- MCP
- Authentication
- OAUTH
- Latency class
- Moderate
- Open source
- No
- Rate limits
- Mitra currently limits new MCP message requests to 30 per account in 10 minutes; the docs say limits may change.
What changed
- Release Mitra launches its personal phone assistant source
Questions about Mitra MCP
What does Mitra MCP cost on top of a Mitra plan?
Nothing extra: the vendor says there is no separate MCP add-on, so your normal plan or trial applies. The plans themselves are Pro at 30 dollars a month or 300 a year with 5 call hours a month, Premier at 90 a month or 900 a year with 20 hours, Prime at 300 a month or 3,000 a year with 80 hours, and Enterprise on request (pricing page, read 11 November 2026).
Can I try Mitra MCP before subscribing?
Yes, through the Mitra free trial: new users get 7 days with 2 hours of calls and limited chat usage, and the trial ends at 7 days or when the 2 hours are used, whichever is first. There is no permanent free plan, and the docs say the connector shows a message asking for an active plan or trial when you have neither.
Will Mitra call someone without asking me first?
It follows your Making calls setting in the Mitra app. On Always it calls when you ask, on Ask each time it asks for confirmation and you reply in the same Claude or ChatGPT chat, and on Never calling is off.
What if a call request is slow or the chat closes mid-call?
The call keeps going. Mitra returns a request ID when a reply is not ready, and the AI app uses get_request to fetch the result. The docs warn against resending, because an interrupted request may already have started an action; check call history first.
What can Claude or ChatGPT see through this connector?
Only the answers Mitra sends back to your requests, according to the vendor docs. The AI app cannot browse your memory, contacts or connected accounts on its own. Your requests and Mitra replies are saved in the assistant conversation for context and are hidden from the normal Mitra chat view, while calls still appear in call history.
About Mitra MCP
Mitra MCP is the remote MCP connector for Mitra, a personal AI assistant that makes and answers phone calls from your own number, made by DeusMachina, Inc. It is a skill rather than a standalone tool because it has no interface of its own: it lets an AI app such as Claude, ChatGPT or Grok pass a request to your Mitra assistant and read back the result. TestingCatalog reported the launch of Mitra itself on 23 September 2026; the vendor does not publish when the connector shipped.
Read the full background
You add the server URL as a custom connector, then sign in through the browser with the Apple, Google or phone login you use in Mitra. The transport is Streamable HTTP with OAuth, and no API key or client ID is needed. Seven tools cover assistants (list_assistants, message_assistant), requests (get_request), calls (list_calls, get_calls, get_call_transcript) and the account (get_account_info). When a reply is not ready, Mitra returns a request ID that the AI app polls. On 11 November 2026 an unauthenticated request to the endpoint answered 401 and pointed to OAuth discovery metadata; the tool schemas sit behind sign-in, so this page lists tool names and descriptions from the vendor docs without argument names.
The vendor's docs name Claude, ChatGPT, Muse and Claude Code as clients, and its site also shows Grok. Claude Code users can reach it the same way. Typical jobs are booking a table or an appointment by phone, checking when a car repair will be ready, and reading what was said on a call. Calling follows your Making calls setting in Mitra: always, ask each time, or never.
Look elsewhere if you do not already use Mitra: the connector needs a paid Mitra plan or a running trial, and calling setup finished in the Mitra app. Teams building phone agents for their own business customers are better served by developer voice platforms such as Vapi, Bland AI or Retell AI. For a connector that only handles mail or chat, see the communication skills list.
Sources and guides
Official sources
- Mitra MCP official site Vendor
- Community Discord
Protocol, authentication, permissions and the call contracts on this page are read from DeusMachina, Inc.'s own documentation. The verdict is Hokai's reading of them, not the maintainer's claim.
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