Blog

Updates, insights, and MCP know-how from the team at Stacklok

December 11, 2025

Introducing Virtual MCP Server: Unified gateway for multi-MCP workflows

Aggregate multiple MCP servers into single endpoint with vMCP with integrated tool filtering, multi-system workflows, and centralized authentication.

December 10, 2025

Stacklok’s MCP Optimizer vs Anthropic’s Tool Search Tool: A head-to-head comparison

Both solutions tackle the critical problem of token bloat from excessive tool definitions. See how they stack up in a head-to-head test of tool selection accuracy.

November 19, 2025

Deploy an Okta-authenticated BigQuery MCP server on Kubernetes

Learn how to deploy an Okta-authenticated BigQuery MCP server using the ToolHive Operator. Includes workload identity federation, ngrok exposure, and VS Code integration.

November 06, 2025

Okta authentication for BigQuery MCP servers

Federate Okta identity to Google Cloud for BigQuery access, then deploy an MCP server with the ToolHive proxy handling authentication and token exchange.

November 04, 2025

Token exchange with ToolHive & Okta for MCP authentication to GraphQL

Implement token exchange between Okta authorization servers for MCP-to-GraphQL authentication. Practical tutorial with Apollo GraphQL backend and VS Code integration.

October 30, 2025

Beyond API keys: Token exchange, identity federation, and MCP

Move beyond static API keys to short-lived tokens with RFC 8693 token exchange. ToolHive enables secure deployment across trust boundaries with federation support.