osaurus-ai

Teaches the agent how to use the headless browser tools — per-agent persistent sessions, the open_login helper, refs, batching, detail levels, console/network inspection, dialogs, viewport/UA, cookies, and lock/unlock for multi-agent safety.

Teaches the agent how to use the time tools — current time, timezone conversion, parsing dates, formatting, date arithmetic.

How to use the web search tools. Default to `search(query=...)` — the plugin auto-picks the best backend and races free fallbacks in parallel. Only override defaults when you have a specific reason.

Teaches the agent how to use the HTTP fetch tools — JSON APIs, Readability HTML extraction, file downloads, with built-in SSRF and size limits.

Drive macOS apps in the background. Use when the user asks you to interact with native Mac apps, automate UI tasks, browse the web in Safari, fill forms, navigate menus, or perform any on-screen action — without taking the user's screen or cursor away from them.

MLX Swift LM - Run LLMs and VLMs on Apple Silicon using MLX. Covers local inference, streaming, wired memory coordination, tool calling, LoRA fine-tuning, embeddings, and model porting.

Read, search, compose, and manage Apple Mail emails using the Mail plugin. Use when the user asks to check email, read messages, send replies, search their inbox, triage mail, summarize threads, or manage mailboxes.

Read, create, and modify Excel (.xlsx) spreadsheets using the XLSX plugin. Use when working with .xlsx files, converting between CSV and Excel, or performing batch spreadsheet operations.

Create PowerPoint (.pptx) presentations from scratch using the PPTX plugin. Use when the user asks to build, generate, or create a PowerPoint presentation, slide deck, or .pptx file.