feat: phase 3 batch 1 - agent foundation with LLM integration

[arpayidcloud-byte]

Phase 3 Batch 1: Agent Foundation

Changes

1. Fix CredentialResolver

• Read API keys from environment variables instead of returning stubs
• Map: →
• Throws error if env var not found

2. Unify Agent Systems

• Merge System A (LLM calling) into System B (infrastructure)
• now has method with proper provider injection
• All 6 core agents have specialized prompt templates

3. AgentRegistry

• New class for agent management
• Register/unregister agents by ID or role
• Execute agents by role

4. Wire Scheduler → AgentRegistry

• now accepts optional
• calls when registry is configured
• Agent execution is async with proper error handling

Testing

• Local typecheck passed
• Local lint passed (warnings only)
• Local build passed
• Local test passed (85/85)

Next

Phase 3 Batch 2: Wire agents to CLI and add tool calling support

[chatgpt-codex-connector]

You have reached your Codex usage limits for code reviews. You can see your limits in the Codex usage dashboard.