knaackee 

Graph-based multi-agent orchestration with sequence, parallel, and hierarchical execution.

JSON and YAML workflow definition language for Nexus orchestration.

Conversation history and working memory for Nexus agents.

AG-UI event bridge for frontend streaming.

Snapshot serialization and restore for orchestration state.

ASP.NET Core endpoints for A2A, AG-UI SSE streaming, and health checks.

Runtime context compaction services for Nexus agent loops.

Inter-agent pub/sub messaging, shared state, and dead letter queue.

API key auth, OAuth2 client credentials, and token cache for Nexus.

Session persistence and transcript storage for Nexus agent runs.

Agent-to-Agent protocol client with JSON-RPC transport.

PII redaction, prompt injection detection, and secrets scanning guardrails.

Mock agents, fake LLM clients, and event recording for testing Nexus applications.

Session-aware execution loop for Nexus agents.

Slash command framework for interactive Nexus agent sessions.

Tool approval rules and permission policies for Nexus agents.

Skill injection middleware for Nexus agent capabilities.

Local-first issue tracker CLI — .NET port of beads_rust

Built-in standard tools for file, shell, search, web, user interaction, and sub-agent scenarios.

Local-first issue tracker library — .NET port of beads_rust