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+---
+layout: default
+title: Governed MCP Workflows
+parent: Advanced
+nav_order: 2
+description: "Route RubyLLM MCP workflows through a governed OpenAI-compatible endpoint"
+---
+
+# Governed MCP Workflows
+{: .no_toc }
+
+RubyLLM::MCP brings MCP tools, resources, and prompts into RubyLLM. For production Rails apps, you may also want a central control plane for model access, tool governance, audit trails, and cost controls.
+
+## Table of contents
+{: .no_toc .text-delta }
+
+1. TOC
+{:toc}
+
+---
+
+## Pattern
+
+Use RubyLLM::MCP for MCP client and tool/resource integration, and route the RubyLLM model call through an OpenAI-compatible governed endpoint.
+
+RubyLLM::MCP remains responsible for:
+
+- connecting to MCP servers
+- converting MCP tools into RubyLLM tools
+- loading MCP resources and prompts
+- handling OAuth and per-user MCP connections
+
+The governed endpoint can be responsible for:
+
+- model access by tenant, role, or environment
+- policy checks before model calls
+- audit trails and request traces
+- budget limits, quotas, routing, and fallback controls
+- centralized reporting across multiple Rails apps
+
+## Example: Tuning Engines
+
+Tuning Engines exposes an OpenAI-compatible endpoint, so it can be configured with RubyLLM's OpenAI provider settings:
+
+```ruby
+RubyLLM.configure do |config|
+  config.openai_api_key = ENV["TUNING_ENGINES_API_KEY"]
+  config.openai_api_base = "https://api.tuningengines.com/v1"
+end
+```
+
+Then use RubyLLM::MCP normally:
+
+```ruby
+require "ruby_llm/mcp"
+
+client = RubyLLM::MCP.client(
+  name: "filesystem",
+  transport_type: :stdio,
+  config: {
+    command: "bunx",
+    args: ["@modelcontextprotocol/server-filesystem", Dir.pwd]
+  }
+)
+
+chat = RubyLLM.chat(
+  model: ENV.fetch("TUNING_ENGINES_MODEL", "your-model-alias"),
+  provider: :openai,
+  assume_model_exists: true
+)
+
+chat.with_tools(*client.tools)
+puts chat.ask("Find Ruby files modified today and summarize what changed.")
+```
+
+Use an inference key for the gateway API key. Keep provider secrets and MCP server secrets in the systems that own them.
+
+## Rails request context
+
+When using this pattern in Rails, pass request context through your application instrumentation so gateway traces and local Rails logs can be correlated:
+
+```ruby
+RubyLLM::Instrumentation.with(
+  request_id: request.uuid,
+  user_id: current_user.id,
+  feature: "mcp_code_review"
+) do
+  chat.with_tools(*current_user.mcp_client.tools)
+  chat.ask("Review this change for security concerns.")
+end
+```
+
+This keeps RubyLLM::MCP focused on MCP integration while the gateway handles organization-level compliance, control, and cost reporting.
diff --git a/docs/guides/index.md b/docs/guides/index.md
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--- a/docs/guides/index.md
+++ b/docs/guides/index.md
@@ -15,6 +15,7 @@ This section contains advanced implementation guidance.
 ## Rails Integration
 
 - **[Rails Integration]({% link guides/rails-integration.md %})** - Integrate RubyLLM MCP in Rails apps
+- **[Governed MCP Workflows]({% link guides/governed-mcp-workflows.md %})** - Route MCP workflows through a governed OpenAI-compatible endpoint
 
 ## OAuth
 - **[OAuth]({% link guides/oauth.md %})** {: .label .label-green } 1.0 - OAuth 2.1 support with PKCE and browser authentication