Agent Building skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

yolo-chorus

Full-auto AI-DLC pipeline — drive a single prompt from Idea through Proposal, Execution, and Verification to Done.

1.08k repo starsObserved in 1 repos
Agent Building

fable-domain

Discuss a domain with the user, research it from real sources, then generate a trusted skill bundle for it - a step-by-step workflow with a flowchart, a domain adapter, a trap fixture, and a smoke eval. Use when the user says "/fable-domain <sector>", "make a skill for <domain>", "add a domain to the fable method", or "give a lesser model Fable's workflow for <domain>". The bundle is the deliverable; a workflow without its flowchart, sources, and trap is not done.

1.08k repo starsObserved in 2 repos
Agent Building

model-registry-maintainer

Guide for maintaining the MassGen model and backend registry. This skill should be used when adding new models, updating model information (release dates, pricing, context windows), or ensuring the registry stays current with provider releases. Covers both the capabilities registry and the pricing/token manager.

1.08k repo starsObserved in 6 repos
Agent Building

evolving-skill-creator

Guide for creating evolving skills - detailed workflow plans that capture what you'll do, what tools you'll create, and learnings from execution. Use this when starting a new task that could benefit from a reusable workflow.

1.08k repo starsObserved in 2 repos
Agent Building

massgen

Invoke MassGen's multi-agent system. Use when the user wants multiple AI agents on a task: writing, code, review, planning, specs, research, design, or any task where parallel iteration beats working alone.

1.08k repo starsObserved in 2 repos
Agent Building

massgen-develops-massgen

Guide for using MassGen to develop and improve itself. This skill should be used when agents need to run MassGen experiments programmatically (using automation mode) OR analyze terminal UI/UX quality (using visual evaluation tools). These are mutually exclusive workflows for different improvement goals.

1.08k repo starsObserved in 1 repos
Agent Building

massgen-log-analyzer

Run MassGen experiments and analyze logs using automation mode, logfire tracing, and SQL queries. Use this skill for performance analysis, debugging agent behavior, evaluating coordination patterns, and improving the logging structure, or whenever an ANALYSIS_REPORT.md is needed in a log directory.

1.08k repo starsObserved in 1 repos
Agent Building

skill-organizer

Analyze, reorganize, and catalog all installed skills. Merges overlapping skills, restructures the filesystem hierarchy, and generates a compact SKILL_REGISTRY.md routing guide for system prompts.

1.08k repo starsObserved in 1 repos
Agent Building

skill-store

Browse, install, update, and manage skill packages from the registry.

1.07k repo starsObserved in 1 repos
Agent Building

session-execution

Use when working on or reviewing session execution, command handling, shell state, FIFO-based streaming, or stdout/stderr separation. Relevant for session.ts, command handlers, exec/execStream, or anything involving shell process management. (project)

1.07k repo starsObserved in 2 repos
Agent Building