Bring Pipeline Management
to Mastra AI
Learn how to connect Kylas to Mastra AI and start using 7 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the Kylas MCP Server?
Connect your Kylas account to any AI agent and manage your sales CRM through natural conversation.
What you can do
- Lead Management — List, create, and inspect leads with status tracking
- Deal Pipeline — Browse deals across pipeline stages with values
- Contact Database — Manage contacts with activity and communication history
- Pipeline Monitoring — Track conversion rates and deal velocity
How it works
1. Subscribe to this server
2. Enter your Kylas API Key
3. Start managing sales from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Sales Teams — manage leads and deals without opening the CRM
- Sales Managers — monitor pipeline health and team performance
- BDRs — track prospects and follow-up activities
Built-in capabilities (7)
Create a new contact
Pass data as a JSON string. Create a new lead
Get specific lead details
List all CRM contacts
List all CRM deals
List all Kylas leads
List CRM tasks
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and Kylas tool infrastructure. Connect 7 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
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Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Kylas without touching business code
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Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
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TypeScript-native: full type inference for every Kylas tool response with IDE autocomplete and compile-time checks
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One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Kylas in Mastra AI
Kylas and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Kylas to Mastra AI 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 Kylas in Mastra AI
The Kylas 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 7 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Mastra AI 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
Kylas for Mastra AI
Every tool call from Mastra AI to the Kylas MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I manage leads and track deals?
Yes. List, create, and update leads with status tracking. Browse deals across pipeline stages with deal values and probability.
Can I monitor pipeline conversion rates?
Yes. Track pipeline metrics including deal counts per stage, conversion rates, average deal size, and velocity.
What API endpoint does Kylas use?
Bearer authentication against api.kylas.io/v1.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp
