cashew-labs

Create a code-based implementation spec in the specs/ directory for a significant feature, fix, or refactor. Use when the user asks to plan, spec, scope, or phase work before implementation and the plan should cover top-level Mermaid flows, important types,…

Read-only Libretto workflow for diagnosing live browser state without clicks, typing, navigation, or mutation requests.

Browser automation CLI for building, maintaining, and running browser automation workflows by inspecting live pages and prototyping interactions.

Automate user-installed Electron desktop apps (Slack, Discord, VS Code, Notion, Figma, Spotify, etc.) via CDP using this repo's Libretto CLI. Use when the task is to control a local desktop app on the user's machine, not this repo's own Electron app.…

errore is Go-style error handling for TypeScript: return errors instead of throwing them. Instead of Go's two-value tuple (val, err), functions return a single Error | T union. Instead of checking err != nil, you check instanceof Error. TypeScript narrows the…

Browser automation with persistent page state. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take…

Create a visual explanation of the current session diff as a single HTML page and show it in a native Glimpse window. Use when the user wants a visual walkthrough of local code changes instead of a plain text diff.

Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase…

Review pull request and branch diffs for Halo convention violations, unnecessary complexity, and functional correctness. Use for Codex GitHub review, `codex review`, and requested code reviews. Do not use when implementing or refactoring.

Apply repository design and testing conventions when writing, refactoring, or reviewing TypeScript packages, services, state, tests, or runtime hosts. Includes package-level E2Es and fixture design.

Conventions for installing, updating, and consuming the Maui design system. Use when changing the Maui package or building UI with Maui tokens, components, patterns, or purse-styles.

Access, inspect, interact with, create, edit, run, and verify Halo workspace extensions using the bundled browser, React, oRPC, Tandem, and connected-tool SDK.

Source third-party product and integration logos from SVGL, vendor them into the website public folder, and reference the gethalo.dev URL. Use when adding or changing connection-card icons, brand marks, or other vendor logos. Do not use for Maui UI chrome…

Compare two presentations of a requested code diff: the first Diffmap variant and the custom tabbed review. Use when the user requests this comparison or invokes $diffmap-compare, not for ordinary code-walkthrough requests.

Read, create, inspect, render, and verify PDF files where visual layout matters, including fillable AcroForms. Use Poppler rendering plus Python tools such as reportlab, pdfplumber, and pypdf for generation and extraction.

Keep a living spec in specs/ that shows what's planned versus already in the tree, serve it with diffmap, and keep it updated while planning and implementing. Use when the user wants to spec, plan, implement from a spec, update a spec, or explain landed work.

SolidJS framework development skill for building reactive web applications with fine-grained reactivity. Use when working with SolidJS projects including: (1) Creating components with signals, stores, and effects, (2) Implementing reactive state management,…

Interact with the running VSCode extension via Playwright. Use when automating, testing, or debugging the OpenCode webview UI.

Create a spec sheet for the given feature/fix request in specs/ directory. Use when planning a significant new feature or complex fix.

Browser automation CLI using Playwright. Use when automating browser workflows, filling forms, clicking elements, scraping pages, or debugging web issues.

Review a spec for under-specified areas, bugs, and adherence to the generate-spec skill. Use when asked to review, critique, or check a spec.

Update AGENTS.md files based on session learnings about a topic. Use when documenting patterns, commands, or conventions discovered during development.

Stage all changes and commit with appropriate message, showing changed files and edits. Use when you need to create a git commit.

Stage ALL changes in the repository (not just session changes), commit, and push. Use when you need to commit all pending changes.

Read-only Libretto workflow for diagnosing live browser state without clicks, typing, navigation, or mutation requests.

Browser automation CLI for building, maintaining, and running browser automation workflows by inspecting live pages and prototyping interactions.