feat: add Microsoft Foundry provider support (#684)

* feat: add Azure AI Foundry provider support

Add support for Azure AI Foundry as a fourth cloud provider option alongside Anthropic API, AWS Bedrock, and Google Vertex AI.

Changes:
- Add use_foundry input to enable Azure AI Foundry authentication
- Add Azure environment variables (ANTHROPIC_FOUNDRY_RESOURCE, ANTHROPIC_FOUNDRY_API_KEY, ANTHROPIC_FOUNDRY_BASE_URL)
- Support automatic base URL construction from resource name
- Add validation logic with mutual exclusivity checks for all providers
- Add comprehensive test coverage (7 Azure-specific tests, 3 mutual exclusivity tests)
- Add complete Azure AI Foundry documentation with OIDC and API key authentication
- Update README to reference Azure AI Foundry support

Features:
- Primary authentication via Microsoft Entra ID (OIDC) using azure/login action
- Optional API key authentication fallback
- Custom model deployment name support via ANTHROPIC_DEFAULT_*_MODEL variables
- Clear validation error messages for missing configuration

All tests pass (25 validation tests total).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor: rename Azure AI Foundry to Microsoft Foundry and remove API key support

- Rename all references from "Azure AI Foundry" to "Microsoft Foundry"
- Remove ANTHROPIC_FOUNDRY_API_KEY support (OIDC only)
- Update documentation to reflect OIDC-only authentication
- Update tests to remove API key test case

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* docs: simplify Microsoft Foundry setup and remove URL auto-construction

- Link to official docs instead of duplicating setup instructions
- Remove automatic base URL construction from resource name
- Pass ANTHROPIC_FOUNDRY_BASE_URL as-is

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Ashwin Bhat
2025-11-20 13:50:13 -08:00
committed by GitHub
parent c2edeab4c3
commit f092d4cefd
6 changed files with 189 additions and 13 deletions

View File

@@ -1,22 +1,25 @@
/**
* Validates the environment variables required for running Claude Code
* based on the selected provider (Anthropic API, AWS Bedrock, or Google Vertex AI)
* based on the selected provider (Anthropic API, AWS Bedrock, Google Vertex AI, or Microsoft Foundry)
*/
export function validateEnvironmentVariables() {
const useBedrock = process.env.CLAUDE_CODE_USE_BEDROCK === "1";
const useVertex = process.env.CLAUDE_CODE_USE_VERTEX === "1";
const useFoundry = process.env.CLAUDE_CODE_USE_FOUNDRY === "1";
const anthropicApiKey = process.env.ANTHROPIC_API_KEY;
const claudeCodeOAuthToken = process.env.CLAUDE_CODE_OAUTH_TOKEN;
const errors: string[] = [];
if (useBedrock && useVertex) {
// Check for mutual exclusivity between providers
const activeProviders = [useBedrock, useVertex, useFoundry].filter(Boolean);
if (activeProviders.length > 1) {
errors.push(
"Cannot use both Bedrock and Vertex AI simultaneously. Please set only one provider.",
"Cannot use multiple providers simultaneously. Please set only one of: CLAUDE_CODE_USE_BEDROCK, CLAUDE_CODE_USE_VERTEX, or CLAUDE_CODE_USE_FOUNDRY.",
);
}
if (!useBedrock && !useVertex) {
if (!useBedrock && !useVertex && !useFoundry) {
if (!anthropicApiKey && !claudeCodeOAuthToken) {
errors.push(
"Either ANTHROPIC_API_KEY or CLAUDE_CODE_OAUTH_TOKEN is required when using direct Anthropic API.",
@@ -53,6 +56,16 @@ export function validateEnvironmentVariables() {
errors.push(`${key} is required when using Google Vertex AI.`);
}
});
} else if (useFoundry) {
const foundryResource = process.env.ANTHROPIC_FOUNDRY_RESOURCE;
const foundryBaseUrl = process.env.ANTHROPIC_FOUNDRY_BASE_URL;
// Either resource name or base URL is required
if (!foundryResource && !foundryBaseUrl) {
errors.push(
"Either ANTHROPIC_FOUNDRY_RESOURCE or ANTHROPIC_FOUNDRY_BASE_URL is required when using Microsoft Foundry.",
);
}
}
if (errors.length > 0) {