Find the open-source solution that fits.

TermCanvas places terminals on a zoomable spatial canvas organized by project, Git worktree, and session, making parallel coding agents easier to monitor. You can see agent state, reopen conversations, inspect diffs and repository status in place, and use the bundled CLI or Hydra toolkit to launch isolated workers. It runs as a desktop app on macOS, Windows, and Linux; the described cloud runtime is still a roadmap item.

AutoHarness is a lightweight governance layer for existing AI agents. It can wrap an LLM client, check tool calls for risk and permissions, sanitize outputs, record decisions, and manage context and token budgets. YAML rules select different governance levels, while multi-agent profiles, per-call cost attribution, and session persistence cover longer-running workflows.

PaintFE is a local raster image editor for drawing, retouching, and working with layered documents, RAW photos, GIFs, and APNG animations. Repetitive edits can be scripted in the built-in Rhai editor or run from the command line across batches of files. Releases are readily available for Windows and Linux; macOS builds are unsigned and require a manual first-launch approval.

This project turns existing ComfyUI workflow JSON files into callable agent skills. It imports and normalizes a workflow, maps only selected parameters through a schema, and lets an agent run, submit, inspect, or check dependencies through a structured CLI. A visual web interface supports configuration and testing, with routing to local or remote ComfyUI servers for OpenClaw, Hermes Agent, Codex, Claude Code, and similar tools.

Markdown Viewer pairs a GitHub-style editor with a synchronized live preview for code, math, Mermaid and other diagrams, and richer technical content. It supports multiple document tabs plus PDF, HTML, and PNG exports, and can run as a hosted web app, a desktop application, or a Docker deployment. Normal editing, autosave, local file access, and most exports stay on the device without an account, while remote imports, sharing, and selected renderers use the network only when invoked.

Attach skill directories to an agent and let it discover metadata first, then load full instructions, resources, or scripts only when needed. The package supports standard filesystem skills as well as skills created programmatically in Python, exposed through capability or toolset integrations. It also validates skill structure, accepts multiple source directories, and includes safeguards against path traversal.

Install a portable collection that covers read-only PostgreSQL, MySQL, and SQL Server access alongside research, image generation, messaging, text-to-speech, DevOps, and Google Workspace tasks. The skills follow the Agent Skills standard and can be used across Claude Code, Cursor, Codex, Gemini CLI, and other compatible clients. Some integrations need their own service credentials, and the Google Workspace skills require a Workspace account rather than personal Gmail.

ClawSuite is a self-hosted command center for OpenClaw agents, delivered primarily as a web application and installable PWA. It combines multi-agent mission control, live output streaming, chat, cost analytics, task boards, cron management, memory and file browsers, terminal access, and gateway diagnostics. It suits users who need a central operational view of agent activity, while the native desktop application and managed cloud edition are still described as works in progress.

Skill Creator Ultra turns a workflow idea into a complete AI skill through an interview or a one-shot quick mode. Its eight-stage process extracts the knowledge, chooses an architecture, generates the package, runs tests and multidimensional evaluation, scans for security issues, iterates, and prepares distribution formats for several agent platforms. It is designed for users who do not already know YAML or SKILL.md, with English and Vietnamese as the documented interaction languages.

visual-style-ppt turns documents, articles, outlines, topics, or visual references into a style-led presentation workflow. It extracts or selects a reusable visual direction, plans the slide sequence, writes page-specific prompts, and generates each slide as a polished Image 2 image; those images can then be assembled into an image-only PPTX. The result prioritizes visual finish over editable PowerPoint layouts. Image 2 is mandatory for every generated page, and PPTX packaging also requires a compatible assembly environment.

OpenTypeless provides voice-first workflows across macOS, Windows, and Linux. A global shortcut can transcribe speech, optionally polish it for the active application, and insert or copy the result; separate flows rewrite selected text, translate content, or return a one-shot answer in a small floating note. Users can choose among multiple speech and language-model providers and customize shortcuts, dictionaries, and per-app behavior.

Repo Wizard keeps developers in control when applying code changes suggested by an LLM. Users open a local project, select the files that should become context, generate a prompt, and paste the model's response back into the app. The proposed edits are organized into review sessions with side-by-side diffs, so every change can be inspected before it is applied. It is model-agnostic, but the project is developed mainly on macOS and may be less stable on Windows or Linux.

Subtask adds a skill and CLI to Claude Code for creating tasks and running Claude, Codex, or OpenCode subagents in parallel, with a separate Git worktree for each task. Its terminal interface shows status, diffs, and conversations, while the lead agent reviews completed work and asks before merging. The project is still in early development, so installation and behavior may continue to change.

Superdesign is a product-design skill for coding agents such as Claude Code, Cursor, and Codex. It reads the current interface and code context, gathers style references, establishes a reusable design system, and creates branchable HTML drafts on a design canvas for new pages or redesigns. The complete workflow also requires the Superdesign CLI and a login, and it is separate from the archived legacy VS Code extension.

Usage4Claude displays Claude and Codex quota usage, reset countdowns, and extra credits directly in the macOS menu bar. It supports several limit types, multiple accounts or organizations, configurable indicators, and notifications when usage approaches a threshold or resets. Authentication is completed through the built-in browser or session credentials and must be renewed after expiration; the released app currently targets macOS.

Add-to-Homescreen is a drop-in JavaScript library that shows platform-specific instructions for installing a website or PWA on iOS, Android, Windows, or macOS home screens. It supports more than twenty languages and can redirect users from several in-app browsers to the system browser. The site must already meet basic PWA requirements, including an app icon and web manifest.

bencium-marketplace contains 14 installable skills covering UX design and audits, typography, marketing, software architecture, communication, and decision support. Users can add the full collection or select individual skills through the skills CLI. Because the packages use Markdown-based SKILL.md files, they can also be placed in the prompt or context directories of compatible tools such as Codex, Gemini CLI, and Cursor.

This installable Agent Skill gives coding assistants focused guidance for Playwright testing in TypeScript. It maps the current task to references for end-to-end, component, API, visual regression, accessibility, security, mobile, multi-tab, PWA, Electron, browser-extension, and internationalization testing. Other material covers CI, sharding, reporting, performance, and flaky-test debugging. Installed through `npx skills add`, it helps an agent choose suitable patterns; it does not replace Playwright or run tests by itself.