Building agents

38,360 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

mickeyyaya/refactoring-skills

Skill Claude CodeCodex

Use when designing or reviewing AI agents that must assess their own output quality — covers confidence scoring and calibration, chain-of-thought reflection, LLM-as-judge, hallucination self-detection, output quality verification, eval-driven development, and self-evaluation anti-patterns with examples in TypeScript…

not rated 6 6mo ago A 68 tokens original MIT

code-analysis

3842

madhurprash/AutoEvals

Skill Claude CodeCodex

Skill "code-analysis" from madhurprash/AutoEvals, covering code analysis skill, agent architecture detection, 1. subagents architecture (centralized orchestration), 2. skills architecture (progressive disclosure) and 3. handoffs architecture (state-driven transitions).

not rated 6 7mo ago A 0 tokens

auto-select-skill

3844

GongLingRui/agent-skills-factory

Skill Claude Code

An automatic selector that chooses the most suitable item from a list of tasks based on the user's original request. It limits how many items it returns to a fixed fraction of the available choices.

not rated 6 3mo ago A 23 tokens original MIT

cmux-home

3845

manaflow-ai/cmux-home

Skill Codex

Use when developing cmux-home, explaining its cmux event-driven Rust TUI, or adapting it into a custom cmux launcher for parallel agent workflows across worktrees, multiple checkouts, SSH hosts, VMs, browsers, or review dashboards.

not rated 6 14d ago A 54 tokens

herdres

3848

gaijinjoe/herdres

Plugin Claude Code

Bundles 1 skill · 97 tokens together

Operate the Herdr-to-Telegram bridge: per-agent topics, send/interrupt/queue, status, managed bots, cockpit, maintenance.

not rated 6 2mo ago A tokens not measured original MIT

validate-skill

3850

mager/loooom

Skill Claude CodeCodex

Validate a Loooom/Agent Skills SKILL.md against the official Anthropic spec using skills-ref. Checks frontmatter structure, required fields, naming rules, and directory conventions. Use when building or publishing a new skill.

not rated 6 yesterday A 49 tokens

scaffold

3851

sakhilchawla/skillkit

Skill Claude Code

Meta-skill that generates project-specific scaffold skills by reading your repo conventions.

not rated 6 6mo ago A 17 tokens original MIT

agent-director

3852

produckyou-design/agent-director-protocol

Plugin Claude Code

Bundles 1 skill · 56 tokens together

A platform-neutral director/implementer operating protocol for AI coding agents. One high-capability director plans, decomposes, delegates, and reviews; implementer subagents write the actual code. Includes a defined escalation path (Rescue Agent promotion, then takeover) instead of leaving stuck implementers to…

not rated 6 +1 1mo ago A tokens not measured original MIT

grok-skill-creator

3853

taxueseek/skill-optimizer

Skill Claude CodeCodex needs its repo

Create, test, and optimize Grok skills. Use when creating a skill from scratch, editing one, testing if a skill works, optimizing skill triggering, benchmarking performance, or packaging a .skill file. Triggers: "create skill", "new skill", "edit skill", "test skill", "skill not triggering", "optimize description"…

not rated 6 28d ago A 116 tokens original MIT

dungnotnull/mountain-landslide-early-warning-agent-skill

Skill Claude CodeCodex

The skill system follows a skill-registry pattern with a chain-of-thought router. Skills are declarative descriptors (metadata + I/O schemas + optional handler) registered in a single registry. The router scores skills against an intent, emits a rationale, and returns an ordered dispatch plan. The orchestrator…

not rated 6 +1 1mo ago A 0 tokens original MIT

skill-creator

3855

emilioforrer/go-stack

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 6 2d ago A 64 tokens

dispatch-chain

3856

heymitch/claude-cowork-bootcamp

Plugin Claude Code

Bundles 1 skill · 112 tokens together

Dispatch Chain — template for building chain skills that invoke other skills in a named order via Dispatch. Runs without stopping mid-sequence. Customize the ordered list and handoff rules for your chain; leave the never-stop contract as-is. Includes build-time local-file discovery and preflight skill mapping.

not rated 6 5mo ago A tokens not measured

arch-advisor

3857

clenci/arch-advisor

Plugin Claude Code

Bundles 15 skills, 1 command, 1 hook · 1,759 tokens together

Interactive architecture advisor for multi-agent LLM systems. Guides through structured discovery, tension resolution, requirements stress testing, and architecture proposal. Generates C4 diagram, ADR, decision matrix, and NFR checklist. Supports post-artifact deepening on domain-specific topics.

not rated 6 5mo ago A tokens not measured

fengheguai

3858

SunPlough/fengheguai-skill

Skill Codex

An orchestrator for composing and evolving multiple Agent Skills. Use when users ask to mix, combine, stitch, or assemble Skills, or describe a new Skill that needs several capabilities. Discover candidates from public GitHub Skills, inspect interfaces, licenses, and security boundaries, generate multiple…

not rated 6 20d ago A 86 tokens original MIT

gleanwork/pluginpack

Skill Claude CodeCodex

Use when someone wants to ship one set of agent skills/plugins to multiple AI apps (Claude Code, Cursor, Antigravity CLI, GitHub Copilot, OpenAI Codex CLI) from a single source, and needs to create or update a pluginpack.config.ts — choosing targets, source layout, MCP servers, and output directories.

not rated 6 16d ago A 74 tokens original MIT

recursive-thinking

3860

Parth3930/recursive-thinking-mcp

MCP server Claude CodeCodexCursor +2

MCP server "recursive-thinking" as configured in Parth3930/recursive-thinking-mcp. Launched with recursive-thinking-mcp.

not rated 6 4mo ago A tokens not measured

jeff

3861

johanthoren/jeff

Plugin Claude Code

Bundles 4 skills, 10 agents, 1 hook · 725 tokens together

Meet your new sous chef, Jeff: a model-native quality control plane and cooperative workflow protocol for trusted operators and friendly agents, not a security sandbox.

not rated 6 +1 changed 10d ago A tokens not measured original Apache-2.0

delegating-work

3862

rundesk-ai/rundesk-cli

Skill Claude CodeCodex

Use when named delegation is a genuine option for current work, when preparing or reviewing a handoff, or when continuing delegated work to a verified outcome. It supplies context recovery, deliberate skill selection, necessary-only delegation, evidence requirements, and continuation discipline. Do not use for…

not rated 6 5d ago A 76 tokens original MIT

briefbound-skills

3863

CCDawn/codex-skills

Plugin Claude Code

Bundles 32 skills · 1,916 tokens together

briefbound-skills. Chinese-first Codex skill pack for intent alignment, dynamic routing, lightweight development, code review, UI design, and AI research workflows.

not rated 6 changed today A tokens not measured original MIT

ai-instruction-detox

3864

mars-tw/ai-instruction-detox

Skill Claude CodeCodex

A review and cleanup method for instructions stored in files such as CLAUDE.md, AGENTS.md, skills, context, and memory.

not rated 6 21d ago A 188 tokens original MIT

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