Core Graph
EAV store, TrellisKernel, ontology system, query engine, agents, and plugins.
Overview
The core graph layer exposes EAV primitives, ontology schemas, query engine, agent harness, and plugin system. This module is independent of VCS and can be used for any graph-based application.
import { EAVStore, TrellisKernel } from "trellis/core";
EAV Store
import { EAVStore } from "trellis/core";
import type { Fact, Link } from "trellis/core";
// Facts: Entity-Attribute-Value triples
const fact: Fact = { e: "proj:1", a: "name", v: "Trellis" };
// Links: Entity-Attribute-Entity relationships
const link: Link = { e1: "file:auth", a: "inDirectory", e2: "dir:src" };
TrellisKernel
const kernel = new TrellisKernel({ backend, agentId: "me" });
await kernel.createEntity("proj:1", "Project", {
name: "Trellis",
status: "active",
});
Ontology Validation
import { builtinOntologies, OntologyRegistry } from "trellis/core";
const registry = new OntologyRegistry();
for (const o of builtinOntologies) registry.register(o);
Query Engine
import { parseQuery, QueryEngine } from "trellis/core";
const query = parseQuery('find Project where status = "active"');
const results = new QueryEngine(store).eval(query);
Agent Harness
import { AgentHarness } from "trellis/core";
const harness = new AgentHarness(kernel);
await harness.createAgent({ name: "Reviewer", status: "active" });
Plugin System
import { EventBus, PluginRegistry } from "trellis/core";
const plugins = new PluginRegistry();
plugins.register({ id: "my:plugin", name: "My Plugin", version: "1.0.0" });