Rebyte

Provides a graphical interface for constructing multi-agent workflows by connecting nodes representing individual agents, data transformations, and decision logic. Uses a node-graph architecture where each node encapsulates an agent's behavior, input/output schemas, and execution parameters. Agents are connected via edges that define data flow and execution order, with the platform compiling the visual graph into an executable workflow DAG (directed acyclic graph) that orchestrates sequential or parallel agent execution.

Abstracts away provider-specific APIs (OpenAI, Anthropic, Google, local models) behind a unified agent configuration interface. When a user defines an agent in the platform, Rebyte maps the agent's system prompt, tools, and parameters to the appropriate provider's API format at runtime, handling differences in function-calling schemas, token limits, and model capabilities. This allows agents to be swapped between providers or run against multiple providers simultaneously without changing the workflow definition.

Provides pre-built workflow templates and reusable agent patterns for common use cases (customer support, content generation, data analysis, etc.). Templates include pre-configured agents, tool integrations, and workflow logic that users can customize. A library of reusable agent patterns (e.g., 'research agent', 'summarization agent', 'decision agent') can be dragged into workflows and configured. Templates are versioned and can be shared across teams.

Maintains a centralized registry of tools (functions, APIs, external services) that agents can invoke. Each tool is defined with a JSON Schema describing parameters, return types, and constraints. When an agent requests a tool call, the platform validates the agent's parameters against the schema, handles type coercion, and routes the call to the actual implementation (HTTP endpoint, Python function, webhook, etc.). This decouples agent definitions from tool implementations and enables reuse of tools across multiple agents.

Manages state persistence and context propagation as agents execute sequentially or in parallel within a workflow. Each agent receives input context (previous agent outputs, workflow variables, user inputs) and produces output that becomes context for downstream agents. The platform maintains a workflow execution context object that tracks variable bindings, agent outputs, and execution history. State can be persisted to external storage (database, cache) for long-running workflows or recovered if execution is interrupted.

Allows workflows to branch execution paths based on agent outputs or runtime conditions. Supports if/else logic, switch statements, and conditional edges in the workflow graph that evaluate agent responses and route to different downstream agents. Conditions can reference agent outputs, workflow variables, or external data. This enables adaptive workflows where the next agent to execute depends on the current agent's decision or result.

Enables multiple agents to execute concurrently within a workflow when their inputs are available and they have no dependencies on each other. The platform analyzes the workflow DAG to identify agents that can run in parallel, schedules them on available compute resources, and waits for all parallel agents to complete before proceeding to dependent downstream agents. Handles synchronization, timeout management, and partial failure scenarios where some parallel agents succeed and others fail.

Provides real-time visibility into workflow execution with detailed logs of each agent's inputs, outputs, latency, and errors. Includes a debugging interface showing the execution path through the workflow graph, variable values at each step, and tool call details. Logs are persisted for historical analysis and can be filtered by agent, timestamp, or error type. Supports step-by-step execution replay for troubleshooting.

Collects and aggregates performance metrics (latency, token usage, error rates) and cost data for each agent execution across different LLM providers. Tracks tokens consumed per agent, cost per execution, and provider-specific metrics (e.g., cache hits for Claude). Provides dashboards and reports for cost analysis, performance optimization, and provider comparison. Enables cost attribution per workflow, agent, or user.

Supports versioning of agent definitions and workflows, allowing teams to maintain multiple versions and roll back to previous versions if needed. Workflows can be deployed to different environments (development, staging, production) with environment-specific configurations (API keys, model selections, parameters). Includes deployment history, change tracking, and approval workflows for production deployments.

Allows workflows to pause execution and request human approval or feedback at specified points. When a workflow reaches an approval node, it sends a notification to designated reviewers with context (agent outputs, decision details) and waits for approval before proceeding. Reviewers can approve, reject, or request modifications. Feedback is captured and can be used to refine agent behavior or retrain models. Supports escalation rules and timeout handling.