Packages

A provider-agnostic LLM client for Elixir: 27 providers (Anthropic, OpenAI, Google, Bedrock, Azure, Groq, Mistral, and more) behind one streaming API, with a model registry, circuit breaking, rate limiting and cost tracking.

The shared language of the Lemon agent platform: event bus, pluggable store, encrypted secrets, config loading, filesystem layout, and the boundary contracts every other Lemon package speaks.

Agent runtime for the BEAM: the agentic loop with streaming events, supervised stateful agents, a tool registry, subagents, model routing and credentials, CLI engine runners, and workspace coordination stores.

Messaging channels for BEAM agents: the Plugin behaviour, adapter registry, delivery dispatcher, retrying outbox and presentation state, with Telegram, Discord, WhatsApp, XMTP and email adapters built in.

Vendor AI CLIs (Claude Code, Codex, Droid, Kimi, OpenCode, Pi) wrapped as streaming subagents: JSONL subprocess management, per-vendor event schemas, session resume, and lifecycle control.

Media job tracking for Lemon agents: a redacted metadata store for generated images, video, audio and transcriptions, with supervised job workers, lifecycle broadcasts and retention cleanup.

Engine execution runtime for Lemon agents: the Engine behaviour, engine registry and scheduler, per-conversation launch locks and session resumption, plus the HTTP and SMS ingress surfaces that are not channels.

Durable memory for agents: document schema, SQLite-backed full-text store, a provider behaviour with isolated fan-out search, run ingest, redaction and task fingerprints.

Run lifecycle and session orchestration for Lemon agents: single-flight execution per conversation, queueing and steering, coalescing, policy, watchdog and delivery routing.

Contract-test kit for the Lemon platform's extension behaviours: ExUnit case templates that hold your Plugin, Engine, Store backend or memory Provider implementation to the documented contract.