Building agents plugins

langchain-ai/langchain-skills

Plugin Claude Code ✓ vendor

Bundles 22 skills · 1,172 tokens together

Agent skills for building agents with LangChain, LangGraph, and Deep Agents.

sipyourdrink-ltd/bernstein

Plugin Cursor

Bundles 8 skills · 370 tokens together

Drive Bernstein, the open-source governance layer for AI agents, from Cursor. Monitor tasks, agents, costs, approve plans - all without leaving your editor.

RyanAlberts/best-of-Agent-Harnesses

Plugin Claude Code

Bundles 10 skills · 1,534 tokens together

Ten skills that test your agent harness on your own machine: sandbox reach, guardrails, 'tests pass' claims, rules the agent breaks, token waste, regressions after updates, MCP tool design, and a test drive of coding agents on tasks from your own git history.

chunxiaoxx/nautilus-compass

Plugin Claude Code

Bundles 6 skills, 5 commands, 1 MCP server · 288 tokens together

Cross-agent memory layer with drift detection, Merkle integrity, semantic recall, and MCP A2A protocol. Surfaces user-facing slash commands for direct inspection of session memory.

valkor-ai/loom

Plugin Claude Code

Bundles 2 skills, 2 commands, 4 hooks · 81 tokens together

A Claude Code adapter for Loom that routes /loom commands through the Loom MCP server.

frank890417/taiwan-md

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 161 tokens together

Taiwan knowledge for your AI, plus the skill that turns your machine into a Taiwan.md working node. The MCP server answers from 860+ curated, citation-backed articles in 12 languages — free, no API key, queries stay on your machine. The node skill picks up one open task a day and returns it as a pull request.

fivetaku/gptaku_plugins

Plugin Claude Code

Bundles 2 hooks

Shared base for gptaku plugins — routes each request to the matching gptaku skill before native WebSearch/WebFetch. Installed automatically as a dependency.

Chorus-AIDLC/Chorus

Plugin Claude Code

Bundles 9 hooks, 1 MCP server

Chorus AI-DLC collaboration platform plugin for Claude Code. Automates session lifecycle, provides MCP tools for PM/Developer/Admin workflows, and enables multi-agent team observability.

LilMGenius/paperthin

Plugin Claude Code

Bundles 28 skills · 2,036 tokens together

Low-level agentic design patterns. Turning old engineering wisdom into reflexes your agent reaches for on its own—on any agent.

JuliusBrussee/cavekit

Plugin Claude Code

Bundles 7 skills, 7 commands · 915 tokens together

Cavekit — compressed spec-driven dev. Full loop (grill → spec → research → review → build) over one SPEC.md file: three core commands + four reach-for. Caveman encoding. Bug-to-spec backprop.

DannyMac180/fable-advisor

Plugin Claude Code

Bundles 1 skill, 1 command, 3 agents · 616 tokens together

Architect-as-orchestrator for Claude Code on any session model: it writes specs and verdicts, GPT-6 Luna (via Codex, effort max by default) does the routine typing, GPT-6 Sol (effort high by default) takes the high-complexity one-offs, every step is labelled with its model, and Fable 5.1 reviews every deliverable…

prompt-security/clawsec

Plugin Claude Code

Bundles 7 skills · 272 tokens together

open-claw-skills. A complete security skill suite for OpenClaw, Hermes, PicoClaw and NanoClaw agents (and variants). Protect your SOUL.md (etc') with drift detection, live security recommendations, automated audits, and skill integrity verification. All from one installable suite.

RUC-NLPIR/Arbor

Plugin Claude Code

Bundles 11 skills · 739 tokens together

Run Arbor's hypothesis-tree research workflow inside Claude Code using your own model — no API key. Bundles the Arbor Agent Skill suite and registers the keyless arbor mcp tools (Idea Tree, evaluation, worktrees, guarded merges, reports).

codestable/CodeStable

Plugin Claude Code

Bundles 9 skills · 383 tokens together

CodeStable AI coding workflow skills.

asheshgoplani/agent-deck

Plugin Claude Code

Bundles 6 skills · 498 tokens together

Complete guide for managing AI coding agent sessions via agent-deck CLI - session lifecycle, MCP management, groups, profiles, and automation.

forcedotcom/sf-skills

Plugin Claude Code

Bundles 37 skills, 14 commands, 1 agent, 3 MCP servers · 4,579 tokens together

Build Salesforce apps and agents using these core building blocks: metadata, Apex, deploy/retrieve, security, reporting, and generated installed-versus-available capability discovery.

microsoft/Agents

Plugin Claude Code ✓ vendor

Bundles 4 skills · 395 tokens together

Skills for building agents with the Microsoft 365 Agents SDK for TypeScript/JavaScript.

caozhiyuan/copilot-api

Plugin Claude Code

Bundles 3 hooks

Inject copilot-api rules and SubagentStart agent context.

hoangsonww/Claude-Code-Agent-Monitor

Plugin Claude Code

Bundles 5 skills, 2 commands, 1 agent · 476 tokens together

Analyze multi-agent orchestration and Workflow-tool fleet runs — DAGs, delegation, concurrency, error propagation, and effectiveness — via the Agent Monitor workflow intelligence API at http://localhost:4820. Maps parent→child subagent edges, scores model delegation and subagent success, surfaces concurrency lanes and.

Human-Agent-Society/CORAL

Plugin Claude Code

Bundles 4 skills, 2 agents, 1 hook · 861 tokens together

Author and run CORAL tasks from your own harness. Teaches the coral CLI workflow (init/validate, start/status/resume/log/show) and checks coral is installed on session start.

doccker/cc-use-exp

Plugin Claude Code

Bundles 63 skills, 25 commands · 3,434 tokens together

A collection of configuration templates for AI coding assistants, including rules, skills, and commands. These templates can be used across different coding tools.

data-goblin/power-bi-agentic-development

Plugin Claude Code

Bundles 1 skill, 1 command · 143 tokens together

Connect to, read, and modify anything in Fabric via the CLI, with a Fabric pane that follows what fab does.

melandlabs/openloomi

Plugin Claude Code

Bundles 11 skills, 10 commands, 8 hooks · 1,448 tokens together

Connect Claude Code to your local OpenLoomi runtime. One-command install, mirror Claude's lifecycle onto the Loomi Pet, and auto-archive every Stop into your OpenLoomi memory. Talks to your local OpenLoomi over HTTP and the OpenLoomi helper CLI. AI provider config is owned by OpenLoomi itself — this plugin never reads.

microsoft/power-platform-skills

Plugin Claude Code ✓ vendor

Lists 10 plugins

Plugin marketplace listing 11 plugins: power-pages, model-apps, pcf, mcp-apps, canvas-apps.