harness

Product research, market intelligence, and content tools for AI-native teams

Run multiple Claude Desktop apps side by side, each signed into a different account. Builds a renamed, ad-hoc-signed duplicate of /Applications/Claude.app with its own bundle ID, user-data directory, and optional custom icon. Same skill rebuilds existing instances to pick up Claude auto-updates.

Strategic intelligence system for product teams. Weekly strategy briefs, daily market research, and deep-dive analysis — a three-cadence intelligence system that keeps you focused on what matters.

Backend-agnostic project management for AI-native teams. Ingests research, triages and specs work items, manages sprint execution with sub-agents, syncs with GitHub Issues. Also includes an interactive single-task guided dev workflow (/pm:dev-task).

Capture full-page screenshots of websites with scroll-triggered animation support. Handles bot-protected sites, cookie banners, and lazy-loaded content.

Transcribe spoken-word audio from YouTube, Shorts, Instagram, TikTok, and Threads. YouTube captions fetched directly (fast, no model). Falls through to local mlx-whisper on Apple Silicon, with a headless-Playwright fallback for Threads.

Design native-feeling macOS apps in a Tauri 2, SvelteKit 5, Rust, and WebView stack. Provides the Mac product, semantic UI-kit, shell/bridge, Glaze-inspired agent-harness, and packaged-app verification context that keeps generated desktop UI from becoming a web dashboard or mobile port.

Governed image, video, and audio generation over the Kie.ai MCP. The models are the easy part — this adds the discipline around them: prices a batch and stops for confirmation before spending, downloads every result locally before URLs expire, and logs the prompt that produced each file.

Raise any design to a high bar with the Gauntlet Loop: instead of letting the generator grade its own homework, spin up independent fresh-context critics (brief / system / craft) that judge against an explicit definition of done and iterate until they pass. Pins down what 'done' means first — asking the user for goals and reference examples when the bar is unclear — then loops build→critique→fix until it converges. Reusable by any design skill.

Author high-quality designs directly into Figma via the remote Figma MCP. Fuses Claude's frontend-design aesthetic engine with a token contract and figma-use authoring discipline so code-to-design output matches Claude's HTML/CSS quality. Imports Claude Design projects, Storybooks (story.to.design or MCP), existing Figma systems, code-only systems, and greenfield.