القائمة
Kailash Nexus (Rust) — MANDATORY for API+CLI+MCP unified deployment. Direct axum/tonic BLOCKED.
التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.
استنادا إلى تصنيف SOC المهني
Kailash Rust security — input validation, secrets, injection prevention. Hardcoded secrets BLOCKED.
Kailash Rust security — input validation, secrets, injection prevention. Hardcoded secrets BLOCKED.
Claude Code architecture — artifact design, context, agentic patterns. For CC audit/build.
Kailash Rust validation — parameter, DataFlow, connection, workflow, security. Use for code review.
Project Skills (rs variant): cross-cutting patterns spanning Rust crates and PyO3/Magnus/napi-rs bindings. See enterprise-infra-bindings.md, l3-binding-parity.md, and ffi-handle-lifecycle.md.
Kailash Kaizen (Rust) — MANDATORY for AI agents/signatures/RAG via kailash-kaizen crate. Custom LLM agents BLOCKED.
| name | nexus |
| description | Kailash Nexus (Rust) — MANDATORY for API+CLI+MCP unified deployment. Direct axum/tonic BLOCKED. |
Nexus is a zero-config multi-channel platform built on Kailash Core SDK that deploys workflows as API + CLI + MCP simultaneously.
Nexus transforms workflows into a complete platform with:
from kailash.nexus import NexusApp, NexusConfig
# Create app with custom port (or use defaults: host=0.0.0.0, port=3000)
app = NexusApp(config=NexusConfig(port=3000))
# Register handler - deployed to all channels at once
@app.handler(name="greet", description="Greet a user")
async def greet(name: str) -> dict:
return {"message": f"Hello, {name}!"}
# Start the server (no arguments - host/port come from NexusConfig)
app.start()
# Now available via:
# - HTTP API: POST http://localhost:3000/api/greet
# - CLI: nexus run greet --name "World"
# - MCP: Connect via MCP client (Claude Desktop, etc.)
@app.handler() decorator for direct function registrationNexus eliminates boilerplate:
Single deployment, three access methods:
Consistent session management:
Production-ready capabilities:
Use Nexus when you need to:
from kailash.nexus import NexusApp, NexusConfig
import kailash
# Initialize DataFlow
df = kailash.DataFlow("postgresql://user:pass@localhost/db")
@db.model
class User:
id: str
name: str
# Create Nexus app and register database-backed handlers
app = NexusApp(config=NexusConfig(port=3000))
@app.handler(name="create_user", description="Create a new user")
async def create_user(name: str) -> dict:
reg = kailash.NodeRegistry()
builder = kailash.WorkflowBuilder()
builder.add_node("CreateUser", "create", {"data": {"name": name}})
rt = kailash.Runtime(reg)
result = rt.execute(builder.build(reg))
return result["results"]["create"]["result"]
app.start()
from kailash.nexus import NexusApp
from kailash.kaizen import BaseAgent
# Deploy agents via all channels using handlers
app = NexusApp()
@app.handler(name="agent_chat", description="Chat with AI agent")
async def agent_chat(message: str) -> dict:
agent = BaseAgent()
result = agent.execute(message)
return {"response": result.get("output", "")}
app.start() # Agents accessible via API, CLI, and MCP
from kailash.nexus import NexusApp, NexusConfig
import kailash
app = NexusApp(config=NexusConfig(port=3000))
# Register workflow execution as handlers
@app.handler(name="process_data", description="Run data processing workflow")
async def process_data(input_text: str) -> dict:
reg = kailash.NodeRegistry()
builder = kailash.WorkflowBuilder()
builder.add_node("EmbeddedPythonNode", "process", {
"code": "result = {'processed': True}",
"output_vars": ["result"]
})
rt = kailash.Runtime(reg)
result = rt.execute(builder.build(reg))
return result["results"]["process"]["outputs"]
app.start()
from kailash.nexus import NexusApp, NexusConfig, Preset
# Complete platform with enterprise preset and custom config
app = NexusApp(
config=NexusConfig(host="0.0.0.0", port=3000),
preset="enterprise", # or Preset.enterprise()
)
# Add middleware
app.add_cors(origins=["https://app.example.com"])
app.add_rate_limit(max_requests=100, window_secs=60)
# Register handlers
@app.handler(name="status", description="Platform status")
async def status() -> dict:
return app.health_check()
app.start() # Host/port configured via NexusConfig
from kailash.nexus import NexusApp
app = NexusApp() # Defaults: host=0.0.0.0, port=3000
@app.handler(name="hello", description="Hello world")
async def hello(name: str = "World") -> dict:
return {"message": f"Hello, {name}!"}
app.start()
from kailash.nexus import NexusApp, NexusConfig
app = NexusApp(
config=NexusConfig(host="0.0.0.0", port=3000),
preset="enterprise",
)
app.add_cors(origins=["https://app.example.com"])
app.add_rate_limit(max_requests=100, window_secs=60)
# Register production handlers...
app.start()
# Deploy multiple Nexus instances behind nginx/traefik
docker-compose up --scale nexus=3
| Feature | API | CLI | MCP |
|---|---|---|---|
| Access | HTTP | Terminal | MCP Clients |
| Input | JSON | Args/JSON | Structured |
| Output | JSON | Text/JSON | Structured |
| Sessions | Yes | Yes | Yes |
| Auth | Yes | Yes | Yes |
| Streaming | Yes | Yes | Yes |
Feature-gated behind dataflow-bridge. Bridges DataFlow model change events to the Nexus EventBus, enabling Nexus subscribers (SSE clients, plugin hooks, monitoring) to react to DataFlow writes without direct coupling.
kailash-nexus = { version = "...", features = ["dataflow-bridge"] }
| Field | Type | Description |
|---|---|---|
event_type | String | DataFlow event type ("model.created", "model.updated", etc.) |
model_name | String | Name of the model that changed |
payload | serde_json::Value | Event payload as JSON |
timestamp | DateTime<Utc> | When the change occurred |
Subscribes to topics: model.created, model.updated, model.deleted, model.upserted, model.bulk_created.
use kailash_nexus::Nexus;
use std::sync::Arc;
// domain_bus is the DomainEventBus from DataFlow
let mut nexus = Nexus::new(config);
nexus.bridge_dataflow(domain_bus);
Nexus::bridge_dataflow(&mut self, domain_bus: Arc<dyn DomainEventBus>) -> &mut Self registers the bridge as a background service. The bridge converts each DomainEvent into a NexusEvent::DataFlowEvent and publishes it on the Nexus EventBus.
Source: crates/kailash-nexus/src/bridge.rs, crates/kailash-nexus/src/events/mod.rs
For Nexus-specific questions, invoke:
nexus-specialist - Nexus implementation and deploymentrelease-specialist - Production deployment patterns skill - When to use Nexus vs other approaches