Batteries for the @orkestrel/server middleware seam — boundary, telemetry, compression, security, CORS, rate limiting, sessions, CSRF, static files, and multipart uploads as typed factories. Part of the @orkestrel line.

A typed, Promise-based wrapper over browser IndexedDB — object stores, secondary indexes, native key ranges, cursors, and versioned schema upgrades. Part of the @orkestrel line.

A typed local-LLM provider for the @orkestrel line — a ProviderInterface over a local Ollama daemon's /api/chat with NDJSON streaming and guard-narrowed wire boundaries. Part of the @orkestrel line.

A typed, persistent-capable FIFO job queue — bounded concurrency, retries, per-attempt timeout/abort, and an optional durable store for resuming outstanding work after a restart. Part of the @orkestrel line.

A dependency-light RFC 6455 WebSocket for Node — native handshake and framing over duplex streams, with a typed emitter surface. Part of the @orkestrel line.

A virtual file workspace for the @orkestrel line — path-keyed immutable files, an edit and search surface, registries with an active pointer, and pluggable snapshot stores. Part of the @orkestrel line.

A typed Language Server Protocol client over an injected byte transport — base-protocol framing, JSON-RPC and protocol guards, and a stdio child-process transport. Part of the @orkestrel line.

The test helpers the Orkestrel fleet repeats — a call recorder, a real delay, JSON and async collectors, an owned scratch directory with a source-file walker, and a browser journey layer that drives real interfaces by role and accessible name. Part of the

A typed Server-Sent Events parser — incremental, spec-compliant parsing of event-stream chunks into typed events with data, event, id, and retry fields. Part of the @orkestrel line.

Chrome DevTools Protocol browser automation with an environment-agnostic core. Part of the @orkestrel line.

An interactive terminal-prompt toolkit — a headless prompt state-machine broker, an SSE client bridge, and a raw-mode terminal driver. Part of the @orkestrel line.

A typed reasoning engine: definitions, subjects, and quantitative/logical/symbolic/inferential reasoners. Part of the @orkestrel line.

A typed, resource-backed job worker for the @orkestrel line — a Queue paired with a Pool over an execution seam, plus a node:worker_threads server surface for CPU-parallel jobs. Part of the @orkestrel line.

A typed spending budget — a cumulative tally with an AbortSignal ceiling, start/consume/clear lifecycle, and a token-budget factory. Part of the @orkestrel line.

A typed relation manager over database tables — batched eager loading and junction management, environment-agnostic. Part of the @orkestrel line.

A typed quantitative rating layer: authored lines are rated against a subject to produce per-line amounts, worksheets, and a derived total. Part of the @orkestrel line.

A typed CSV toolkit — RFC 4180 parsing and rendering with typed rows, dialect control, and structural database interop. Part of the @orkestrel line.

A typed interpretation engine: managers, stages, and a narrator that render reason definitions, subjects, and results as natural language. Part of the @orkestrel line.

A pure-TypeScript Node.js Single Executable Application (SEA) builder — compresses assets, assembles the SEA blob, and injects it into PE/ELF/Mach-O binaries with no size ceiling. Part of the @orkestrel line.

A typed eligibility engine: ordered quantitative and logical passes qualify a subject into program-level and scoped eligibility with evidence-rich findings. Part of the @orkestrel line.