Saiki is an open-source agent orchestration framework that empowers developers to build complex AI-driven workflows by writing declarative YAML definitions. Each agent can perform tasks, call external services, or invoke other agents in a chained sequence. Saiki provides a built-in REST API server, execution tracing, detailed log output, and a web-based dashboard for real-time monitoring. It supports retries, fallbacks, and custom extensions, making it easy to iterate, debug, and scale robust automation pipelines.

MCP Agent Tool Adapter acts as a middleware layer between language model-based agents and external tool implementations. By registering function signatures or tool descriptors, the framework automatically parses agent outputs that specify tool calls, dispatches the appropriate adapter, handles input serialization, and returns the result back to the reasoning context. Features include dynamic tool discovery, concurrency control, logging, and error handling pipelines. It supports defining custom tool interfaces and integrating cloud or on-premise services. This enables building complex, multi-tool workflows such as API orchestration, data retrieval, and automated operations without modifying underlying agent code.