Crate ncp_runtime 

NCP reference runtime.

ncp-runtime provides the reference executor and CLI for the Neural Computation Protocol: composable, auditable WASM Brick graphs for agentic AI systems.

Most users start with the ncp CLI:

cargo install ncp-runtime --version 0.3.6 --locked
ncp --version

The runtime loads graph manifests, verifies Brick digests, executes WASM Bricks through Wasmtime, routes results deterministically, and emits replayable JSONL traces.

Useful links:

• Project README
• Install guide
• Adoption guide
• Protocol spec

Note: the CLI/runtime is stable enough for evaluation and early integration. Treat the Rust module API as reference-runtime internals until the SDK work lands.

Modules

engine

envelope

manifest

mapping

resolver

result

router

trace

Structs

ExecuteHooks

Hooks for streaming execution events.

ExecuteOptions

Options for a single execute() call.

ExecutionReport

Report from a single graph execution.

InvokeMetric

Per-invoke metric emitted to hooks.

ResolvedBrickInfo

Info about a resolved brick, for caller-side logging.

ResultCounts

Execution result counts.

RuntimeContext

Loaded + compiled graph context. Reusable across multiple execute() calls.

TerminalResult

A terminal result from graph execution.

Constants

RUNTIME_VERSION

WASMTIME_MAJOR

Functions

now_rfc3339