Building agents

40,000 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.

swe-af

337

Agent-Field/SWE-AF

Skill Claude CodeCodex

Autonomous engineering team runtime — one API call spins up coordinated AI agents to scope, build, and ship software.

not rated 1.0k +5 changed 4d ago A SkillSpector: warn 27 tokens original Apache-2.0

skills-manager-cli

338

jiweiyeah/Skills-Manager

Skill Claude CodeCodex

Drive the Skills Manager CLI (skm) to initialize the hub, adopt unmanaged skills, list/enable/disable skills per AI tool, and doctor/fix symlink sync. Use whenever the user or an agent needs to manage skills from a terminal, SSH session, CI job, or headless machine; when a skill is missing in Claude Code, Codex…

not rated 1.0k +6 1mo ago A SkillSpector: warn 151 tokens original MIT

skill-creator

339

fuyuxiang/echo-agent

Skill Claude CodeCodex

Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.

not rated 1.0k +23 yesterday A SkillSpector: warn 28 tokens original MIT

agentsys marketplace

340

agent-sh/agentsys

Plugin Claude Code

Lists 1 plugin

25 specialized plugins for AI workflow automation - task orchestration, PR workflow, slop detection, code review, drift detection, enhancement analysis, documentation sync, unified static analysis, durable memory, negative behavior memory, skill and system prompt curation, perf investigations, topic research, agent…

not rated 1.0k +3 changed 4d ago A tokens not measured original MIT

skill-builder

341

block/berd

Skill Claude CodeCodex ✓ vendor

Create, edit, or inspect Berd skills stored as skill folders with SKILL.md files. Use when the user wants to build a new skill, update an existing skill, convert a workflow into a reusable skill, or decide whether instructions, scripts, references, or assets belong in a skill.

not rated 1.0k +21 2d ago A SkillSpector: warn 61 tokens original Apache-2.0

claudish

342

MadAppGang/claudish

Plugin Claude Code

Bundles 1 skill · 50 tokens together

MCP runtime for external AI models. Proxies OpenRouter, Ollama and LM Studio, runs blind team voting, manages async sessions, and shows the session's runs live above the prompt, with stop and live-screen tabs. Required by code-search, dev, multimodel and designer.

not rated 1.0k +1 today A tokens not measured

claude-delegator

343

jarrodwatts/claude-delegator

Plugin Claude Code

Bundles 2 commands · 35 tokens together

GPT expert subagents for Claude Code via Codex CLI. Five specialized experts: Architect, Plan Reviewer, Scope Analyst, Code Reviewer, Security Analyst.

not rated 1.0k +3 13d ago A tokens not measured copy · 91% MIT archived

spec-driven-develop

344

zhu1090093659/spec_driven_develop

Plugin Claude Code

Bundles 3 skills, 4 agents · 616 tokens together

Three complementary AI agent skills: (1) Spec-Driven Develop — automates full development workflow for large-scale complex tasks: project analysis, task decomposition, project governance, progress tracking, and execution; (2) Deep Discuss — structured deep discussion for problem analysis, brainstorming, and solution…

not rated 991 +2 3mo ago A tokens not measured original MIT

alethe-orchestrate

345

Kc1t/alethe-agents

Skill Claude CodeCodex

Orchestrate bounded Codex, Claude Code, Agy, Kimi, or custom CLI workers with explicit strategies and skill-only preferences. Use when the user asks to orchestrate, delegate, compare agents, conserve agent tokens or quota, recover a worker, or work without MCP. Do not use for a small mechanical task unless explicitly…

not rated 987 +60 today A 75 tokens AGPL-3.0

luvus-module

347

RizRiyz/luvus

Skill Claude CodeCodex

Write a luvus module (an extension for luvus, mission control for your AI coding agents). Use when the user is building or debugging a luvus module: authoring luvus-module.toml, adding a sidebar dock, Luvus Bar widget, right-click action, event hook, module pane, module settings, or calling luvus back over its UHP.

not rated 982 +6 changed 1mo ago A SkillSpector: pass 79 tokens original Apache-2.0

AgentWorkforce/relay

Skill Claude CodeCodex

Use when coordinating multiple AI agents with Agent Relay's workflow engine and need to pick the right orchestration pattern - covers the 10 core patterns (fan-out, pipeline, hub-spoke, consensus, mesh, handoff, cascade, dag, debate, hierarchical) plus 14 specialized ones, with decision framework and accurate SDK/YAML…

not rated 978 +91 changed 1mo ago A SkillSpector: warn 76 tokens original Apache-2.0

ChatCut-Inc/agent-plugin

Skill Claude CodeCodex

MANDATORY Kimi Work prerequisite for any conversation that may use the ChatCut MCP server: invoke this Skill before the first ChatCut MCP tool call and wait for it to finish loading. Also invoke it whenever video editing or creation should remain editable in ChatCut, even if the user does not mention ChatCut. Covers…

not rated 973 +18 changed 1mo ago A 102 tokens

gpd-executor

352

psi-oss/get-physics-done

Agent Claude Code

Default writable implementation agent for bounded GPD research execution. Handles PLAN.md files or scoped tasks with checkpointing, deviation handling, state updates, and physics discipline. Spawned by execute-phase, quick, and parameter-sweep workflows.

not rated 971 3mo ago A 51 tokens

self-learning

353

Kulaxyz/self-learning-skills

Cursor rule Cursor

Self-learning — recognize a hard-won "golden path" during a task and persist it as a reusable Cursor rule so the next session already knows it. Applies whenever a task succeeds only after several tries, uses non-obvious tooling or commands, reveals project facts (how to reach the DB, where creds/env vars live, how to…

not rated 970 +4 1mo ago A 637 tokens original MIT

luban

354

LearnPrompt/luban-skill

Skill Claude CodeCodex

A workshop guide for improving an existing AI skill before publishing it for others to use. It evaluates the skill’s purpose, compares it with similar tools, tests its real output, and refines it through measured revisions.

not rated 959 +2 3mo ago A Socket: passSnyk: warnSkillSpector: warn 439 tokens original MIT

skill-creator

355

luongnv89/asm

Skill Claude Code

Create a skill or bring an existing one up to the same standard (validate + asm eval fix loop); run evals, tune triggering. Use when authoring, fixing, or retrofitting a skill. Don't use for invoking skills, writing prose, or Python scaffolds.

not rated 959 +3 changed 18d ago A SkillSpector: warn 60 tokens original MIT

pydantic-ai-harness

356

pydantic/pydantic-ai-harness

Skill Claude CodeCodex

Extend Pydantic AI agents with batteries-included capabilities from pydantic-ai-harness -- Code Mode (collapse many tool calls into one sandboxed Python execution), a filesystem and shell, sub-agents, planning, context compaction, and more. Use when the user mentions pydantic-ai-harness, CodeMode, Monty, code mode, or…

not rated 957 +1 22d ago A SkillSpector: pass 142 tokens copy · 100% MIT archived

llm-council

358

tenfoldmarc/llm-council-skill

Skill Claude CodeCodex

Run any question, idea, or decision through a council of 5 AI advisors who independently analyze it, peer-review each other anonymously, and synthesize a final verdict. Based on Karpathy's LLM Council methodology. MANDATORY TRIGGERS: 'council this', 'run the council', 'war room this', 'pressure-test this'…

not rated 946 +93 6mo ago A 218 tokens

clawteam

360

paperclipai/companies

Skill Claude CodeCodex

Multi-agent team orchestration CLI for spawning agents, managing tasks, and coordinating work through mailbox messaging and git worktree isolation.

not rated 932 +7 7mo ago A 28 tokens

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: