Bring Call Transcription
to OpenAI Agents SDK
Learn how to connect MiiTel to OpenAI Agents SDK and start using 6 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the MiiTel MCP Server?
Connect your MiiTel account to any AI agent and manage AI-powered speech analysis and call data through natural conversation.
What you can do
- Call Transcripts — Access full text transcriptions of sales and support calls
- Speech Analytics — Analyze talk ratio, speech rate, overlaps, and silence
- Recordings — Retrieve call recording metadata and audio links
- Agent Performance — Monitor call volume, duration, and conversion rates
- Emotion Analysis — Track sentiment and energy levels during conversations
How it works
1. Subscribe to this server
2. Enter your MiiTel Access Token
3. Start analyzing voice calls from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Sales Managers — review discovery calls and coach reps automatically
- Customer Success — monitor sentiment and identify churn risks
- Quality Assurance — ensure compliance on phone calls
Built-in capabilities (6)
Get details for a specific call
Get details for a specific meeting
List MiiTel call history
List MiiTel account users
List online meeting history
List CRM contacts
Why OpenAI Agents SDK?
The OpenAI Agents SDK auto-discovers all 6 tools from MiiTel through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries MiiTel, another analyzes results, and a third generates reports, all orchestrated through Vinkius.
- —
Native MCP integration via
MCPServerSse, pass the URL and the SDK auto-discovers all tools with full type safety - —
Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure
- —
Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate
- —
First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output
MiiTel in OpenAI Agents SDK
MiiTel and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect MiiTel to OpenAI Agents SDK 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 MiiTel in OpenAI Agents SDK
The MiiTel 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 6 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in OpenAI Agents SDK 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
MiiTel for OpenAI Agents SDK
Every tool call from OpenAI Agents SDK to the MiiTel MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I access full call transcripts?
Yes. Retrieve full text transcripts of calls, organized by speaker turns and timestamps.
How does MiiTel authentication work?
MiiTel uses an Access Token (Bearer auth) against revcomm.miitel.jp/api/v2.
Does it analyze speech patterns?
Yes. The API provides metrics like Talk/Listen ratio, interruptions, silences, and speaking speed (WPM).
How does the OpenAI Agents SDK connect to MCP?
Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.
Can I use multiple MCP servers in one agent?
Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.
Does the SDK support streaming responses?
Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.
MCPServerStreamableHttp not found
Ensure you have the latest version: pip install --upgrade openai-agents
Agent not calling tools
Make sure your prompt explicitly references the task the tools can help with.
