CallHippo MCP by usefulapi

Install

Pick the AI app you use, then copy the settings.

Passed 4/4 checks · What you ask goes through the maker’s server (callhippo.usefulapi.io) · ✓ Commands checked Nov 13, 2026

claude mcp add --transport http --scope user callhippo https://callhippo.usefulapi.io/mcp

{
  "mcpServers": {
    "callhippo": {
      "url": "https://callhippo.usefulapi.io/mcp"
    }
  }
}

{
  "servers": {
    "callhippo": {
      "type": "http",
      "url": "https://callhippo.usefulapi.io/mcp"
    }
  }
}

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 10, 2026. The maker wrote them, not us; we show them as plain text.

• callhippo_list_users

  List the users (agents) in the CallHippo account, with their email, status and team. Good first call to find a user id. CallHippo API: GET /user/list.

• callhippo_get_user

  Get one user's details by user id. CallHippo API: GET /user/details/{userid}.

• callhippo_list_teams

  List the teams in the account, with pagination. CallHippo API: GET /team/list.

• callhippo_list_contacts

  List the contacts that belong to one user, with pagination. Optionally only those updated since a date. CallHippo API: GET /contact/{userId}.

• callhippo_add_contact

  Create a contact with a phone number, first name, last name and email. Writes to the account; it creates a new record each time it runs. CallHippo API: POST /contact/add.

• callhippo_update_contact

  Replace a contact's phone number, first name, last name and email. Send all four values, the current ones included. CallHippo API: PUT /contact/edit/{contactId}.

• callhippo_delete_contact

  DELETES a contact from CallHippo. Permanent for the contact record. Call only when the user asked to delete this exact contact; confirm must be true. CallHippo API: DELETE /contact/{contactId}.

• callhippo_add_dnc_number

  Add a phone number to the account's Do Not Call list, for incoming calls, outgoing calls, or both. Adding a number blocks calls to or from it. CallHippo API: POST /dnc/addnumber.

• callhippo_remove_dnc_number

  Remove a phone number from the Do Not Call list, so calls to and from it are allowed again. Removing a number can break a customer's opt-out. Call only when the user asked for this exact number; confirm must be true. CallHippo API: POST /dnc/deletenumber.

• callhippo_list_call_logs

  List call logs (the activity feed) for a date range, with an offset (skip) and a page size (limit). Optionally filter by CRM record id or call SID. Read only. CallHippo API: POST /activityfeed (the vendor takes this read as POST).

• callhippo_list_sms_logs

  List SMS logs for a date range, with an offset (skip) and a page size (limit). Optionally filter by SMS id, sender or recipient. Read only. CallHippo API: POST /sms/logs (the vendor takes this read as POST).

• callhippo_make_call

  PLACES A REAL PHONE CALL from an agent's number to a phone number, and can link the call to a CRM record. Costs money and rings a real phone. Call only when the user asked for this exact call; confirm must be true. CallHippo API: POST /call.

• callhippo_list_campaigns

  List power-dialer campaigns, with pagination and an optional campaign type filter. CallHippo API: GET /campaign/list.

• callhippo_get_campaign

  Get one power-dialer campaign by id, including its settings. CallHippo API: GET /campaign/{campaignId}.

• callhippo_set_campaign_status

  START or STOP a power-dialer campaign. A started campaign places real calls to its contacts. Call only when the user asked for this exact change; confirm must be true. CallHippo API: PATCH /campaign/{campaignId}/{action}.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

• ✓ Pass

  Still maintained

  Code last changed yesterday

• – Not applicable

  Has a licence

  Not applicable: a cloud server run by the owner of usefulapi.io; you don't run code from the repo

• ✓ Pass

  Endpoint responds

  Responded in 22 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 15 tool descriptions and found no hidden instructions to the AI

User reviews

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Compared with others in Developer toolsi

• More stars than 0% of the other 5841 servers in this category
• Published to the registry more recently than 99% of the other 5841 servers in this category
• Basic checks equal to or better than 100% of the other 5841 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

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Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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README from the maker

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