2 unstable releases

0.2.0	Apr 17, 2026
0.1.0	Apr 16, 2026

#2417 in Artificial intelligence

Used in 10 crates

GPL-3.0-or-later

19KB
489 lines

devsper-core

Core types, traits, and shared primitives for the devsper distributed AI runtime.

All other devsper-* crates depend on this crate — it defines the contracts that make them composable.

What's in here

Item	Description
`RunId`	Unique identifier for a workflow run
`NodeId`	Unique identifier for a task node in a DAG
`NodeStatus`	Lifecycle state: `Pending → Ready → Running → Completed / Failed`
`GraphSnapshot`	Point-in-time view of all nodes and their statuses
`LlmRequest / LlmResponse`	Request/response types for LLM completions
`BusMessage`	Envelope for all inter-component events
`ToolDef / ToolCall / ToolResult`	Tool use primitives
`LlmProvider`	Async trait for LLM backends
`Bus`	Async trait for message bus backends
`MemoryStore`	Async trait for memory backends
`MemoryHit`	Semantic search result

Usage

[dependencies]
devsper-core = "0.1"

use devsper_core::{RunId, NodeId, LlmRequest, LlmProvider};

let run = RunId::new();
let node = NodeId::from_label("summarize");

let req = LlmRequest {
    model: "gpt-4o-mini".into(),
    messages: vec![/* ... */],
    tools: vec![],
    max_tokens: Some(512),
    temperature: None,
    stream: false,
};

License

GPL-3.0-or-later — see repository.

Dependencies

~0.7–1.7MB
~34K SLoC