collections

Talk to PostgreSQL, MySQL, and SQLite from iii — query, execute, transactions, prepared statements, and change feeds.

Distributed key-value state management with reactive change triggers.

Distributed key-value state management with reactive change triggers — registers the `state` trigger type and the `state::*` functions.

Build durable streams for real-time data subscriptions.

S3-compatible object storage across AWS S3, GCS, Cloudflare R2, and a managed local rustfs backend. Streamed uploads, presigned URLs, and object change triggers.

Engine introspection (functions / triggers / workers), workers registry proxy, and filesystem-backed skill + prompt reader.

Thin durable turn loop that wires session-manager, context-manager, and llm-router into an agent loop; spawns sub-agents as child sessions.

Unix shell + filesystem worker — exec with denylist/timeout/output caps and background jobs; fs::ls|stat|mkdir|rm|chmod|mv|grep|sed|read|write with host jail, denylist, size caps, and sandbox-target forwarding

Spawn ephemeral microVMs and expose 14 sandbox::* triggers (lifecycle + filesystem) for isolated command execution and file ops.

Durable, reactive, branching store of typed conversation entries with six emitted trigger types.

Anthropic Messages API provider worker; implements provider::anthropic::stream and provider::anthropic::refresh_models behind llm-router.

OpenAI Responses provider worker with Chat Completions compatibility; implements provider::openai::stream and provider::openai::refresh_models behind llm-router.

OpenAI Codex (ChatGPT subscription) provider; implements provider::openai-codex::stream and provider::openai-codex::refresh_models behind llm-router, sourcing credentials from the auth-credentials vault.

xAI Chat Completions provider worker; implements provider::xai::stream and provider::xai::refresh_models behind llm-router.

Z.AI Chat Completions provider worker; implements provider::zai::stream and provider::zai::refresh_models behind llm-router.

Thin durable turn loop that wires session-manager, context-manager, and llm-router into an agent loop; spawns sub-agents as child sessions.

Unix shell + filesystem worker — exec with denylist/timeout/output caps and background jobs; fs::ls|stat|mkdir|rm|chmod|mv|grep|sed|read|write with host jail, denylist, size caps, and sandbox-target forwarding

Spawn ephemeral microVMs and expose 14 sandbox::* triggers (lifecycle + filesystem) for isolated command execution and file ops.

Execute shell commands as part of engine startup.

III Language Server — autocompletion and hover for III engine functions and triggers

Expose functions as HTTP endpoints.

Expose functions as HTTP endpoints — registers the `http` trigger type and serves matched routes.

Web console for iii — bundles the React UI and proxies the engine WebSocket on a single port.

Interactive Chromium sessions on the iii bus. Navigate, act, read the page console, pick elements.

Outbound HTTP client on the iii bus (web::fetch).

Slack as an iii worker — exposes the Slack Web API as slack::* functions, plus a harness bridge (inbound events → harness::send, native streaming, approvals). Configurable from the console.

Telegram bridge to the harness stack — polling or webhook ingress, live message edits, approvals, and configurable verbosity.

Email worker — SMTP send and real-time IMAP read with IDLE push (email::*).

Interactive Chromium sessions on the iii bus. Navigate, act, read the page console, pick elements.

Scrapling as an iii worker — scrapling::* functions run HTTP / anti-bot / browser fetches, CSS/XPath/regex/adaptive extraction, persistent sessions, and a declarative crawl over the iii bus.

III Language Server — autocompletion and hover for III engine functions and triggers

III engine image resize worker (JPEG/PNG/WebP, EXIF orient, scale-to-fit / crop-to-fit)

Git worktree lifecycle for parallel agents — mint, claim, and track isolated worktrees per repo, emit lifecycle trigger types, and land branches back through a per-repo FIFO queue (rebase, test gate, ff-only merge).

RBAC boundary proxy for the iii worker protocol — auth, gating, namespacing, middleware, and engine:: result filtering on its own port.

OpenTelemetry-based traces, metrics, logs, alerts, and sampling.