webber/CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[0.4.2] - 2026-01-11

Added

• Retry logic for transient failures with exponential backoff
  • src/shared/retry.py - @with_retry decorator and retry_async() function
  • Retries on: timeout, connection errors, HTTP 429/5xx
  • Configurable: RETRY_MAX_ATTEMPTS, RETRY_BASE_DELAY, RETRY_MAX_DELAY
• Web search tool now automatically retries on network failures
• 29 retry tests (205 total tests passing)

[0.4.1] - 2026-01-11

Fixed

• Replace litellm with tiktoken for token counting (dependency conflict with pydantic-ai)
• Update documentation (README.md, architecture.md) with conversation layer info

[0.4.0] - 2026-01-11

Added

• Conversation persistence layer with SQLAlchemy async
  • Database models: Conversation, Message with UUID primary keys
  • SQLite (dev) and PostgreSQL (prod) support via async engines
  • Lazy database initialization pattern
• Context management infrastructure
  • Token counting utilities using tiktoken
  • Context summarization at 80% token threshold
  • XML-tagged context prompt building for agent injection
• REST API for multi-turn conversations
  • POST /conversations/ - Create new conversation
  • GET /conversations/ - List conversations
  • GET /conversations/{id} - Get conversation with history
  • POST /conversations/{id}/messages - Add message (triggers agent)
  • DELETE /conversations/{id} - Delete conversation
• New dependencies: sqlalchemy[asyncio]~=2.0.36, aiosqlite~=0.21.0, tiktoken>=0.12.0
• Config settings: database_url, summarization_threshold, keep_recent_messages
• 19 conversation tests, 6 token counting tests (176 total tests passing)

Changed

• Updated COVERAGE.md to ~80% complete
• Quieter pytest output (-q --tb=short instead of -v)

[0.3.4] - 2026-01-11

Added

• Task Agent - Full orchestrator for autonomous multi-step task execution
  • Has ALL tools: read, write, edit, bash (full), web_search
  • New spawn_agent tool to launch sub-agents (Explore, Plan) for focused work
  • Recursion prevention: cannot spawn nested Task agents
  • 22 unit tests for registration, tools, spawn_agent, and API
• Complete agent hierarchy: Explore (read-only) → Plan (read-only) → Task (orchestrator)

[0.3.3] - 2026-01-11

Added

• Plan Agent - READ-ONLY software architect that designs implementation strategies
  • Uses only read-only tools: read_file, glob_files, grep_content, bash_readonly
  • Creates step-by-step implementation plans with critical files list
  • 15 unit tests for registration, tools, and API
• Web search summarizer added to roadmap (future feature)

Changed

• Updated COVERAGE.md to ~70% complete

[0.3.2] - 2026-01-11

Added

• Mandatory release procedure documentation in AGENTS.md

[0.3.1] - 2026-01-11

Added

• Integration test infrastructure with pytest markers (integration, e2e, slow)
• 10 LLM integration tests (requires Ollama)
• 12 E2E API tests (requires running server)
• Command line options: --run-integration, --run-e2e, --ollama-url, --api-url
• Sample project fixtures for testing
• 14 security tests (path traversal, command injection, input validation)
• Helper functions: assert_contains_any, assert_contains_all

Changed

• Updated COVERAGE.md to ~65% complete

[0.3.0] - 2026-01-10

Added

• Explore agent with PydanticAI tool calling and Mistral Nemo
• Coding tools: edit_file, write_file, bash (full)
• Web search tool using SearXNG integration
• Streaming responses via SSE for API and CLI
• CLI commands: explore, chat, status
• Sanitized Ollama provider (fixes content: null issue)

Changed

• Reorganized into monorepo structure (webber-api/, webber-cli/, webber-sandbox/)
• Added ruff linter and fixed mypy errors

[0.2.3] - 2026-01-09

Added

• Docker healthcheck for container health monitoring

[0.2.2] - 2026-01-09

Fixed

• Config parsing for empty environment variables (allowed_paths, cors_*)
• Use env_parse_none_str="" to treat empty strings as None

[0.2.1] - 2026-01-09

Fixed

• CI/CD pipeline credentials configured

[0.2.0] - 2026-01-09

Added

• Reference prompts from claude-code-system-prompts for all agent types
• Detailed documentation for Explore, Plan, and Task agents
• Detailed documentation for File, Shell, and Search tools
• Utility prompts (TodoWrite, AskUserQuestion, conversation summarization, etc.)
• Security review prompt for code analysis

Changed

• Expanded agents/README.md with capabilities and use cases
• Expanded tools/README.md with parameter details and behaviors

[0.1.0] - 2026-01-09

Added

• Initial FastAPI boilerplate setup
• Domain-based project structure (src/domains/, src/shared/)
• BaseController pattern with lazy router instantiation
• Pydantic Settings configuration with env file support
• Logger decorator with temporal benchmarking and trace IDs
• UserProvider singleton for request-scoped context
• Custom exception hierarchy
• Health endpoints (/, /health)
• Placeholder domains for agents (explore, plan, task)
• Placeholder domains for tools (file, shell, search)
• Placeholder domain for auth (tatlock integration)
• CI/CD workflow for Gitea with Docker build and Watchtower deployment
• Dockerfile for containerized deployment
• CVE-checked dependencies (2026-01-09)