Hello.
Postgres-backed auth for Express. Sessions, remember-me, email verification, password reset, OAuth (GitHub/Google/Azure), role bitmasks, 2FA (TOTP + email/SMS OTP + backup codes), activity logging.
Composable, provider-agnostic LLM workflow library. Functional pipelines over immutable conversation contexts. Supports OpenAI, Anthropic, Gemini, xAI, Ollama. Tool execution with approval, streaming, structured outputs, threads, embeddings, image generation, MCP integration.
Terminal UI renderer with JSX components and SolidJS-style signals. Direct-mode rendering with flexbox layout, double-buffered cell diffing, and minimal ANSI output. Zero dependencies.
Small, focused utilities. All ESM, zero or minimal dependencies.
| Package | Description | ||
|---|---|---|---|
| @prsm/realtime |  |
 |
Distributed WebSocket framework with Redis-backed rooms, records, presence, channels, collections, and persistence |
| @prsm/devtools |  |
Read-only Express middleware dashboard for observing @prsm infrastructure at runtime | |
| @prsm/cron |  |
 |
Redis-backed distributed cron scheduler with leader election and cron expression support |
| @prsm/queue |  |
 |
Redis-backed distributed task queue with per-tenant grouped concurrency |
| @prsm/lock |  |
 |
Distributed locking primitives for Redis - mutex and semaphore |
| @prsm/cells |  |
 |
Reactive computation graph with async-first distributed coordination via Redis |
| @prsm/limit |  |
 |
Redis-backed rate limiting - token bucket, sliding window, leaky bucket |
| @prsm/from |  |
 |
Fluent, immutable query builder for arrays of objects |
| @prsm/fsm |  |
 |
Non-deterministic finite state machine with persistence |
| @prsm/workflow |  |
 |
Durable workflow engine with explicit steps, persisted execution state, retries, and inspectable history |
| @prsm/hash |  |
 |
Salted string hashing with self-describing hash format |
| @prsm/ids |  |
 |
Reversible integer-to-short-string obfuscation |
| @prsm/ms |  |
 |
Human-friendly time expression parser |