Building agents plugins

3,745 tagged Building agents, measured the same way as everything else here.

Browse within: claude-code-plugin 274cli 121agents 100ai-coding 88LLM 86agentic-ai 78ai-tools 70skills 70agent-orchestration 53agentic-workflow 46agent 44claude-code-plugins 43Multi-Agent 42gemini 39

connerkward/ckw-skills

Plugin Claude Code

Conner K. Ward's Claude Code skills and MCP servers — human-in-the-loop studios, deterministic design tooling, and personal-data search.

not rated 3 2mo ago A tokens not measured

loop-contract

1900

hdkhosravian/loop-contract-skill

Plugin Claude Code

Bundles 1 skill · 280 tokens together

Turns a rough, long-running request into a loop-engineered contract and then executes it — frozen scope counted from the source, an achievement oracle written red before the work, a distinct proof per item, and a completion gate that runs the oracle itself so "done" is a fact rather than a claim.

not rated 3 1mo ago A tokens not measured original MIT

codex-subagents

1901

xuio/claude-code-codex-subagents

Plugin Claude Code

Bundles 1 skill · 88 tokens together

Claude Code plugin for OpenAI Codex subagents, Codex Spark, parallel code review, adversarial review, and native follow-up sessions through a daemonless MCP server with read-only defaults and explicit full-access mode.

not rated 3 +1 2mo ago A tokens not measured original MIT

foundation

1902

revenantworks/claude-skills

Plugin Claude Code

Bundles 11 skills · 2,256 tokens together

revenantworks-foundation — eleven standalone wrights for building, auditing, and maintaining skills, prompts, messages, agent specs, standing Claude configuration, research docs, eval suites, brand identity, token budgets, multi-agent fan-out dispatch, and committed session handoffs.

not rated 3 +1 changed today A tokens not measured original MIT

agent-perms

1903

Mearman/agent-permissions

Plugin Claude Code

Bundles 1 MCP server

Cross-agent permission policy sync daemon. Keeps native agent config files (.claude/settings.json, opencode.json, etc.) bidirectionally synced with .agents/permissions.json. No tools exposed — purely a background sync service.

not rated 3 5d ago A tokens not measured original Apache-2.0

agentic-atlas

1904

aj604/agentic-atlas-plugin

Plugin Claude Code

Bundles 3 skills, 2 agents, 1 MCP server · 707 tokens together

Do design work with Agentic Atlas over hosted MCP at agentic-atlas.dev/mcp/. Three skills — audit an existing agent artifact, design a new agent system, apply one named pattern — over two read-only agents; no SDK, CLI, local server, or content bundle is installed.

not rated 3 changed 5d ago A tokens not measured

ok-council

1906

akurinnoy/ok_plugins

Plugin Claude Code

Bundles 1 skill, 1 command · 76 tokens together

Multi-model LLM Council: Claude Opus, Gemini 3.1 Pro, GPT-5.4 — independent answers, anonymous peer review, synthesized verdict, optional logging.

not rated 3 +1 1mo ago A tokens not measured EPL-2.0

skills

1907

JeanIsahakyan/skills

Plugin Claude Code

Bundles 4 skills · 981 tokens together

Zhan Isaakian's growing collection of custom AI-agent skills — each hand-built, most distilled from battle-tested production pipelines and/or honed through adversarial design panels (autopilot is additionally eval-tested). Installing this plugin makes every skill available; see the repo README for the current list and.

not rated 3 +1 2mo ago A tokens not measured

aicf

1908

hmaurus/skills

Plugin Claude Code

Bundles 6 skills · 361 tokens together

Governança de projeto para desenvolver com agentes: a estrutura que sustenta o projeto (PRD, checklist, demandas versionadas) e o ciclo que leva cada demanda da ideia ao registro do que foi feito.

not rated 3 changed 3d ago A tokens not measured original MIT

bluestep marketplace

1910

Bluestep-Systems/bspecs

Plugin Claude Code

Lists 1 plugin

BlueStep tooling for Claude Code — bluestep-tools for B6P component workspaces (spec-driven skills, b6p CLI integration, subagents, hooks, platform reference) and core-tools for every other repo (core rule set, /task, /plan, subagents).

not rated 3 +1 changed 2d ago A tokens not measured

ai-gateway

1911

Azure/ai-gateway

Plugin Claude Code ✓ vendor

Bundles 1 skill, 2 commands · 145 tokens together

Discover the models and MCP tool servers registered in an AI Gateway and integrate them into any application — call a model over the OpenAI-compatible passthrough, connect MCP tools, or scaffold a runnable agent. Read-only against the gateway — consumption only.

not rated 3 17d ago A tokens not measured original MIT

abcd

1913

intentdriven/abcd

Plugin Claude Code

Bundles 23 commands, 19 agents, 5 hooks · 2,374 tokens together

For people who know what they want to build and need help shipping it. A single Go binary that carries the why from idea to shipped reality, usable as a plugin in compatible agent harnesses.

not rated 3 yesterday A tokens not measured original MIT

karpathy-guidelines

1914

nassimna/karpathy-guidelines

Plugin Claude Code

Bundles 1 skill · 46 tokens together

Cross-agent behavioral guidelines to reduce common LLM coding mistakes, derived from Andrej Karpathy's observations on LLM coding pitfalls.

not rated 3 3mo ago A tokens not measured

skill-hunter

1915

mturac/skill-hunter

Plugin Claude Code

Bundles 1 skill, 1 hook · 131 tokens together

Pre-execution layer for Claude Code. Before implementing anything, scans for existing skills, MCP servers, CLI tools, plugins, repos, templates, SDKs, or APIs that already solve the task, presents the best candidate (or a shortlist) with risk and effort, and asks for approval before writing code.

not rated 3 +1 3mo ago A tokens not measured original MIT

dashboard

1916

PeterHueer/claude-dashboard

Plugin Claude Code

Bundles 2 commands · 11 tokens together

Local web dashboard for managing Claude Code skills, MCP servers, plugins, agents, and custom commands.

not rated 3 +1 6mo ago A tokens not measured

super-plumber

1917

LUKAWI/super-plumber

Plugin Claude Code

Bundles 4 commands, 1 MCP server · 145 tokens together

Super Plumber workflow orchestration plugin: design task graphs as agent-native topologies, then execute them node by node.

not rated 3 +1 changed 5d ago A tokens not measured original MIT

yggdrasil-mcp

1918

henrychong-ai/yggdrasil-mcp

Plugin Claude Code

Bundles 1 MCP server

Tree of Thoughts reasoning, deep planning, and plan management for Claude. Adds sequentialthinking, deepplanning, listplans, getplan, promoteplan, archiveplans.

not rated 3 changed 2d ago A tokens not measured original MIT

vibecoders

1919

RaedBerjaoui/vibecoders-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 48 tokens together

An MCP control plane for Claude Code: swallow other MCP servers through one gateway, delegate to Codex/Gemini/Claude on your own CLI subscriptions, plus a RAG memory graph, reference study, and cross-session handoffs. Optional all the way down, secret-free, fail-closed.

not rated 3 1mo ago A tokens not measured original MIT

steel-skill-creator

1920

steel-dev/skills

Plugin Claude Code

Bundles 2 skills · 84 tokens together

Compiles a recurring web task into a reusable, parameterized agent skill by driving the task twice in a Steel browser, capturing parameterization-quality traces, then authoring and verifying a skill from them.

not rated 3 3mo ago A tokens not measured