SessionEngine is a browser session and cache lifecycle toolkit for TypeScript applications that need TTL storage, ownership validation, cross-tab logout sync, and auth-aware fetch handling.

Transport-agnostic session engine for Claude Code and the native Codex app-server: spawn, steer, supervise, observe turns, and recover.

Product-neutral identity session contracts and server-side session engine

A robust cryptographic session engine with domain separation and tamper detection.

Embeddable chat/session engine for MCP: agent loop, MCP tool calling, local-first LM providers, durable node:sqlite sessions, and fine-grained transparency events. Zero runtime dependencies beyond zod.

Framework-independent Statewave chat types, adapter interfaces, and headless session engine

Autonomous AI session engine for Claude CLI

Zero-dependency Node library and CLI to parse, search, verify, and repair local Claude Code session JSONL — the session engine behind Recensa.

The Wilma assistant as React behaviour: provider, session engine, registries and selectors. No markup, no DOM.

Quarb — the arboreal query engine — compiled to WebAssembly, with TypeScript types. One-shot queries over JSON, YAML, TOML, CSV, XML, HTML, and Markdown, plus the quai session engine (multi-source mounts, joins, &N history, kaiv, SQLite) — entirely client

Core performance session engine for PerfKit.

The governed session engine at the heart of Reef: wraps an agent driver and makes every turn, action, and state transition a tamper-evident, replayable, independently-verifiable evidence chain.

> Phase 3 — Session Engine. Server-side session trust contexts for an identity.

This package is part of the [`@shapediver/viewer`](https://www.npmjs.com/package/@shapediver/viewer), you can find all information [here](https://viewer.shapediver.com/v3/latest/api/index.html).

A CSS selector engine.

Optional bridge that surfaces a lucarne browser-session engine inside a termfleet console as iframe-porthole windows. termfleet and lucarne stay independent; this is the only module that knows both.

Observer OS core engine — Event Log, Projection Engine, Session Engine

Shared agent activity state, orchestration rules, merge rules, and selectors for Tutti agent UIs.

Engine for Shiki using Oniguruma RegExp engine in WebAssembly

Deterministic form-completion session engine for Paradoc artifacts. Event-sourced command/view core with a storage-agnostic persistence port.