docs: enrich CLAUDE.md with project conventions (#26)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ashsolei

CLAUDE.md

@@ -1,7 +1,88 @@
-Read the AGENTS.md file for instructions.
-## AgentHub
-- Central hub: `~/AgentHub/`
-- Skills: `.agents/skills/` (symlinked to AgentHub shared skills)
-- MCP: 12 servers synced across all agents
-- Agents: 14 shared agents available
-- Hooks: Safety, notification, and logging hooks
+# CLAUDE.md
+
+## Project: openai-agents-python
+
+**Organization:** AiFeatures (iAiFy Enterprise)
+**Language:** Python
+**Description:** Lightweight framework for building multi-agent workflows, provider-agnostic with support for 100+ LLMs
+
+## Build & Test
+
+```bash
+# Install dependencies
+uv sync --all-extras --all-packages --group dev
+
+# Run all tests
+make tests
+
+# Run tests in parallel (default)
+uv run pytest -n auto --dist loadfile -m "not serial"
+
+# Run serial tests only
+uv run pytest -m serial
+
+# Lint
+make lint
+# or: uv run ruff check
+
+# Format
+make format
+# or: uv run ruff format
+
+# Type checking
+make typecheck
+# runs mypy + pyright in parallel
+
+# Coverage
+make coverage
+
+# Full pre-PR check (format + lint + typecheck + tests)
+make check
+
+# Build docs
+make build-docs
+
+# Serve docs locally
+make serve-docs
+```
+
+## Architecture
+
+```text
+src/agents/            # Core SDK package
+  agent.py             # Agent class with instructions, tools, guardrails, handoffs
+  runner.py            # Runner for executing agent workflows
+  tools/               # Tool implementations (functions, MCP, hosted)
+  guardrails/          # Input/output validation
+  tracing/             # Built-in run tracking and debugging
+  sessions/            # Conversation history management
+  realtime/            # Voice agent support
+tests/                 # Test suite
+examples/              # Usage examples and demos
+docs/                  # MkDocs documentation source
+```
+
+## Conventions
+
+- Conventional commits: `feat:`, `fix:`, `chore:`, `docs:`
+- Kebab-case file names
+- Branch protection on main -- PRs required
+- Python >= 3.10 required
+- Ruff for linting and formatting (line-length 100)
+- mypy + pyright for type checking
+- pytest with asyncio auto mode
+
+## Shared Resources
+
+| Asset | Location |
+| --- | --- |
+| CI/CD workflows | Ai-road-4-You/enterprise-ci-cd@v1 |
+| Composite actions | Ai-road-4-You/github-actions@v1 |
+| Governance | Ai-road-4-You/governance |
+
+## Fork Info
+
+- Upstream: openai/openai-agents-python
+- Do NOT create PRs to upstream
+- Sync managed by Ai-road-4-You/fork-sync
+- iAiFy-originated changes are MIT unless upstream license requires otherwise