feat: add Google Vertex AI support for Claude models #146
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Use mcphost fork with google-vertex-anthropic provider until mark3labs/mcphost#146 merges. Add vertex.yaml example config. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Use mcphost fork with google-vertex-anthropic provider until mark3labs/mcphost#146 merges. Add vertex.yaml example config. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add support for using Claude models via Google Cloud Vertex AI through the `google-vertex-anthropic` provider. This enables users who have Claude access through their Google Cloud account to use mcphost with Vertex AI authentication. Changes: - Add `google-vertex-anthropic` provider case and createVertexAnthropicProvider() - Support multiple env var names for project/region to match eino-claude: - Project: ANTHROPIC_VERTEX_PROJECT_ID, GOOGLE_CLOUD_PROJECT, GCLOUD_PROJECT - Region: CLOUD_ML_REGION (defaults to "global" if not set) - Upgrade eino from v0.5.11 to v0.7.11 (required by eino-claude v0.1.12) - Migrate schema API from OpenAPI v3 to JSON Schema (eino v0.7.11 change) Usage: # Authenticate with Google Cloud gcloud auth application-default login # Set required environment variables export ANTHROPIC_VERTEX_PROJECT_ID="your-project-id" export CLOUD_ML_REGION="us-east5" # or use default "global" # Run mcphost mcphost --model google-vertex-anthropic:claude-sonnet-4@20250514 Reference: https://docs.anthropic.com/en/docs/claude-code/google-vertex-ai 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
This PR adds support for using Claude models via Google Cloud Vertex AI through the
google-vertex-anthropicprovider. This enables users who have Claude access through their Google Cloud account to use mcphost with Vertex AI authentication.Changes
google-vertex-anthropicprovider case andcreateVertexAnthropicProvider()functionANTHROPIC_VERTEX_PROJECT_ID,GOOGLE_CLOUD_PROJECT,GCLOUD_PROJECTCLOUD_ML_REGION(defaults to "global" if not set)Usage
Dependencies
This PR depends on Vertex AI support added to eino-claude:
Reference
Test Plan
🤖 Generated with Claude Code