Files
tatlock/requirements.txt
T
jpmschweitzerandClaude Sonnet 4.5 6eed5f4d13 feat: implement Phase 2 two-tier architecture with Steward
Add comprehensive two-tier architecture where Steward analyzes requests
and Tatlock executes with scoped tools. Includes full infrastructure for
request preprocessing, tool tracking, benchmarking, and streaming.

**Added:**
- Steward agent for request analysis and capability recommendation
- Household Registry for centralized capability management
- Request preprocessing pipeline (Steward → Tatlock flow)
- Tool usage tracking and benchmarking system
- Streaming transparency (Steward reasoning visible in streams)
- Structured logging with operation timing
- Redis benchmark storage with 30-day expiry
- Benchmark analysis CLI tools

**Infrastructure:**
- src/agents/steward/ - Steward agent implementation
- src/agents/tatlock_core/ - Tatlock capability domain
- src/core/preprocessing.py - Request preprocessing pipeline
- src/core/tool_tracking.py - Tool call tracking
- src/core/benchmarks.py - Benchmark recording system
- src/core/household_registry.py - Capability registry
- src/core/startup.py - Application startup coordination
- src/core/logging_config.py - Structured logging setup

**Integration:**
- Responses API uses Steward for Tatlock requests
- Chat Completions wraps Responses API for OpenAI compatibility
- Streaming coordinator supports Steward + Tatlock flow
- Tool scoping per request based on Steward recommendations

**Testing:**
- Integration tests for Steward-Tatlock flow
- Benchmark and registry unit tests
- Steward streaming tests

See PHASE2_PLAN.md and PHASE2_COMPLETE.md for detailed documentation.

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-07 15:39:20 +01:00

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# Core FastAPI framework and server
# FastAPI: Modern, fast web framework for building APIs
# Latest: 0.123.9 (Dec 4, 2025) - No known CVEs
fastapi>=0.123,<0.124
# ASGI server for running FastAPI
# Latest: 0.38.0 (Oct 18, 2025) - No known CVEs
# Note: Old versions had CVE-2020-7694/7695, but 0.38.0 is secure
uvicorn[standard]>=0.38,<0.39
# Additional dependencies
# Pydantic for data validation (comes with pydantic-ai but pinning explicitly)
# Updated to >=2.11 due to ag-ui-protocol dependency requirement
# Latest: 2.12.4 (Nov 5, 2025) - No known CVEs
pydantic>=2.11,<2.13
# AI/LLM integration
# PydanticAI: Agent framework for using Pydantic with LLMs
# Latest: 1.27.0 (Dec 5, 2025) - No known CVEs
# Supports Ollama backend out of the box
pydantic-ai>=1.27,<1.28
# HTTP client for Ollama communication
# Latest: 0.28.1 - No known CVEs
httpx>=0.28,<0.29
# Server-Sent Events for streaming responses
# Required for OpenAI-compatible streaming endpoints
# Latest: 3.0.2 (Oct 30, 2025) - No known CVEs
sse-starlette>=3.0,<3.1
# Configuration management
# Latest: 1.2.1 (Oct 26, 2025) - No known CVEs
python-dotenv>=1.2,<1.3
# ASGI toolkit (dependency of FastAPI, pinning for security)
starlette>=0.45,<0.46
# Redis for performance benchmarking and caching
# Latest: 5.2.1 (Dec 5, 2025) - No known CVEs
# hiredis: C parser for better performance
redis[hiredis]>=5.2,<6.0
# Structured logging for observability
# Latest: 24.4.0 (Aug 22, 2024) - No known CVEs
structlog>=24.1,<25.0
# Note on version locking strategy:
# Using >=X.Y,<X.(Y+1) format to lock to minor versions
# This protects against supply chain attacks while allowing patch updates
# Update regularly and review changelogs before upgrading minor versions