sprites

Coordinate isolated lane workloads on Fly Sprites with golden checkpoints.

13|3|Updated Mar 2, 2026
One-click install
npx skills add https://github.com/misty-step/harness-kit --skill sprites-misty-step
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sprites
Source: https://github.com/misty-step/harness-kit/tree/main/skills/sprites
Command: npx skills add https://github.com/misty-step/harness-kit --skill sprites-misty-step

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires nodejs, git, npm, gh, openai-codex, anthropic-claude-code, and includes scripts (resource) and references (resource) components.

What problem does it solve?

Run lane cards on Fly Sprites: remote, isolated, scale-to-zero sandboxes for heavy or parallel agent work. Golden-checkpoint provisioning so lanes start on a ready sprite with zero setup tokens. Use when: "run this on a sprite", "remote lane", "offload to a sandbox", "dispatch to sprites", "bake a sprite", "sprite fleet", heavy/long-running/parallel sub-agent work that should not run on this machine. Trigger: /sprites, /sprite-lane.

Core Features & Use Cases

  • Deterministic sprite-based lane execution with per-sprite golden checkpoints.
  • Supports provisioning, running, monitoring, and detaching lanes across multiple repos.
  • Receipts and logs are produced for traceability and post-run analysis.

Quick Start

Run a lane card on a sprite by specifying the repository and the lane card file.

Frequently Asked Questions about sprites

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run parallel agent tasks on isolated sandboxes?

To run parallel agent tasks on isolated sandboxes, you dispatch lane cards to remote Fly Sprites. This coordinates and executes heavy, long-running workloads across multiple repos with zero local setup tokens.

What are golden checkpoints in deterministic sprite provisioning?

Golden checkpoints are preconfigured, ready-to-start states applied during deterministic sprite provisioning. They ensure each isolated lane workload begins on a prepared sandbox without requiring initial environment setup tokens.

How do I monitor and fetch results from a detached lane workload?

You monitor and fetch results from a detached lane workload using the status and fetch workflows. These workflows produce structured receipts and logs for traceability and post-run analysis.

Can I use isolated sandboxes for heavy workloads across multiple repos?

Yes, isolated sandboxes support heavy, long-running, and parallel workloads across multiple repos. The system implements idempotent provisioning and per-sprite golden checkpoints to scale agent tasks efficiently.

Do I need Node.js and Git to deploy lane cards to sprites?

Yes, deploying lane cards to sprites requires Node.js and Git, alongside npm and gh dependencies. These tools support the orchestration, provisioning, and execution of lane workloads on remote sandboxes.

When should I offload agent work to a remote sandbox instead of running it locally?

You should offload agent work to a remote sandbox when handling heavy, long-running, or parallel sub-agent tasks that should not run on your local machine. This prevents local resource exhaustion and enables scalable orchestration.