Bring Cloud Pbx
to Cursor
Learn how to connect Callpicker to Cursor and start using 9 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the Callpicker MCP Server?
Connect your Callpicker account to any AI agent and take full control of your cloud-based business telephony and virtual PBX workflows through natural conversation.
What you can do
- Call Orchestration — Programmatically initiate high-fidelity phone calls from your virtual PBX numbers to any destination worldwide directly through your agent
- Communication Intelligence — Monitor real-time incoming and outgoing call history and retrieve detailed logs and high-fidelity Call Detail Records (CDR)
- Recording Management — Access and retrieve secure download URLs for call recordings to maintain high-fidelity oversight of customer interactions
- PBX & Extension Architecture — Access your complete directory of virtual phone numbers and PBX extensions to coordinate your internal communication structure
- Operational Monitoring — Check real-time system status and generate performance reports over specific date ranges directly through your agent
How it works
1. Subscribe to this server
2. Retrieve your Client ID and Client Secret from the Callpicker Portal (Configuration > API)
3. Start managing your business voice pipeline from Claude, Cursor, or any MCP client
No more manual logging of phone results or digging through complex PBX portals. Your AI acts as your dedicated telephony engineer and voice coordinator.
Who is this for?
- Sales & Support Teams — instantly initiate calls to leads and retrieve conversation recordings using natural language commands
- Operations Managers — monitor PBX system health and automate call log analysis without leaving your workspace
- Developers — integrate high-speed virtual calling and CDR data into custom workflows through simple AI queries
Built-in capabilities (9)
Get details for a specific call
Get Call Detail Records (CDR)
Check PBX system status
Get the download URL for a recording
List recent call logs
List available call recordings
List PBX extensions
List virtual phone numbers
Initiate a phone call
Why Cursor?
Cursor's Agent mode turns Callpicker into an in-editor superpower. Ask Cursor to generate code using live data from Callpicker and it fetches, processes, and writes. all in a single agentic loop. 9 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.
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Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context
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Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards
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MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment
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VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools
Callpicker in Cursor
Callpicker and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Callpicker to Cursor through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Callpicker in Cursor
The Callpicker MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 9 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Cursor only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Callpicker for Cursor
Every tool call from Cursor to the Callpicker MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I find my Callpicker Client ID and Secret?
Log in to the Callpicker Portal, navigate to Configuration > API, and generate your credentials.
Can I retrieve call recordings via AI?
Yes! The get_recording_url tool provides a temporary secure link to play or download any recorded interaction in your account.
How do I check my virtual numbers?
Use the list_virtual_numbers tool to retrieve your complete directory of active virtual phone numbers programmatically.
What is Agent mode and why does it matter for MCP?
Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.
Where does Cursor store MCP configuration?
Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.
Can Cursor use MCP tools in inline edits?
No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.
How do I verify MCP tools are loaded?
Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.
Tools not appearing in Cursor
Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.
Server shows as disconnected
Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.