Shane McDonald c4aa911e3a feat: add Google Vertex AI support for Claude models (#146) ...

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>

2026-01-10 13:01:18 +03:00

..

buffered_logger.go

godoc

2025-11-12 16:48:46 +03:00

connection_pool.go

godoc

2025-11-12 16:48:46 +03:00

debug_logger.go

godoc

2025-11-12 16:48:46 +03:00

mcp_test.go

feat: add Google Vertex AI support for Claude models (#146)

2026-01-10 13:01:18 +03:00

mcp.go

feat: add Google Vertex AI support for Claude models (#146)

2026-01-10 13:01:18 +03:00