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210 Commits

Author SHA1 Message Date
chiguyong 2844eeb548 feat(streaming): Phase C - LLM streaming + ReAct events + SSE endpoint 
U8: StreamChunk protocol + OpenAI chat_stream + Gateway streaming with usage tracking
U9: ReActEvent dataclass + execute_stream() yielding thinking/tool_call/tool_result/final_answer
U10: POST /tasks/stream SSE endpoint + Client SDK stream_task()

15 new tests passing, no regression.
 2026-06-06 11:54:17 +08:00
chiguyong ec0e221beb feat(server): Phase D - async task system (TaskStore + BackgroundRunner + API) 
U5: TaskStore - in-memory task state with TTL cleanup and max records
U6: BackgroundRunner - async task execution with semaphore concurrency control
U7: Task status/result API + cancel endpoint + async submit mode

45 tests passing (28 new + 17 existing, no regression).
 2026-06-06 11:39:41 +08:00
chiguyong 5f1c51cf9a feat(server): Phase B - auth, rate limiting, SSRF protection, handler whitelist 
U1: API Key authentication middleware (dev mode skip, health whitelist)
U2: Rate limiting middleware (fixed-window, 60 req/min default)
U3: Callback URL SSRF protection (private IP blocking)
U4: custom_handler module prefix whitelist

65 tests passing. CORS conflict fixed.
 2026-06-05 23:37:36 +08:00
chiguyong f87b790c0f feat(agentkit): v2 Phase 1 - ReAct/LLM Gateway/Skill/Server + review fixes 
535 unit + 52 integration tests passing. README added.
 2026-06-05 23:32:16 +08:00
chiguyong 96ea0c2972 feat(mcp,evolution): add Transport layer and Evolution lifecycle integration 
U5 - MCP Transport:
- Transport abstract base class with connect/disconnect/send_request
- HTTPTransport: Streamable HTTP with JSON-RPC 2.0
- SSETransport: Server-Sent Events + HTTP POST hybrid
- MCPClient: from_transport() factory method
- 31 transport tests

U6 - Evolution Lifecycle:
- EvolutionMixin: reflect → optimize → AB test → apply/rollback
- EvolutionLogEntry: tracks each evolution step
- Integrates with BaseAgent on_task_complete hook
- 10 lifecycle tests

Total: 130 tests passing
 2026-06-04 22:55:23 +08:00
chiguyong d73a3391ab feat(tools): add MCPTool, SequentialChain, ParallelFanOut, DynamicSelector 
- MCPTool: call remote MCP tools via MCPClient
- SequentialChain: chain tools with output-to-input piping
- ParallelFanOut: execute tools concurrently with merge strategies
- DynamicSelector: keyword/LLM-based tool selection
- 14 new tests, total 70 passing
 2026-06-04 22:42:22 +08:00
chiguyong 5a90824c77 feat(core): add ConfigDrivenAgent with YAML-driven agent definition 
- AgentConfig: YAML/dict config model with validation
- ConfigDrivenAgent: 3 task modes (llm_generate, tool_call, custom)
- StandaloneRunner: auto-discover YAML configs and build agents
- 25 new tests covering all modes and edge cases
- Total: 56 tests passing
 2026-06-04 22:39:25 +08:00
chiguyong 2ddffcdf37 chore: add .gitignore and remove cached files 2026-06-04 22:28:44 +08:00
chiguyong cc3dfd44e3 fix: switch to setuptools for Python 3.14 compatibility 2026-06-04 22:27:06 +08:00
chiguyong 9a6d6fee4e feat: initial fischer-agentkit package with unified agent architecture 
- BaseAgent with handle_task() pattern (execute template moved up)
- Protocol: TaskMessage, TaskResult, HandoffMessage, EvolutionEvent
- Tool system: FunctionTool, AgentTool, ToolRegistry with versioning
- Memory system: WorkingMemory (Redis), EpisodicMemory (pgvector), SemanticMemory (RAG adapter), MemoryRetriever (hybrid)
- Evolution engine: Reflector, PromptOptimizer (DSPy-style), StrategyTuner, ABTester, EvolutionStore
- Orchestrator: PipelineEngine (parallel DAG), PipelineLoader (YAML), HandoffManager, DynamicPipeline
- MCP: Server (FastAPI), Client (httpx), MCPTool
- Prompts: PromptTemplate, PromptSection
- Exceptions: full hierarchy including Tool, Schema, Handoff, Evolution errors
- Tests: unit tests for core, tools, protocol, evolution, pipeline
 2026-06-04 22:24:06 +08:00