Building agents plugins

CRJFisher/spinoff

Plugin Claude Code

Bundles 3 skills · 62 tokens together

Spin off autonomous Claude agents in isolated git worktrees with cmux workspaces and sandbox isolation.

vrennat/developersDevelopers

Plugin Claude Code

Bundles 4 skills, 9 commands, 5 agents, 1 hook · 863 tokens together

Lean, opinionated workflow plugin for Claude Code. Replaces obra/superpowers with confirm-only-when-ambiguous routing.

brooksbUWO/tweakcc-gilligan

Plugin Claude Code

Bundles 1 skill · 126 tokens together

Dual-patcher skill and automated pipeline for Claude Code binaries on Windows and Unix.

rajivpoddar/master-of-panes

Plugin Claude Code

Bundles 11 skills, 5 hooks · 461 tokens together

Master of Panes — orchestrate parallel Claude Code dev sessions across tmux panes with state tracking, auto-cleanup, and slash commands.

sandraschi/opencode-cli-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 17 tokens together

Session context injection for opencode-cli-mcp (MCP server wrapping opencode serve).

biswajitpatra/agentbus

Plugin Claude Code

Bundles 1 MCP server

Local message bus for AI agent sessions. Discover other running sessions on your machine and message them directly. SQLite bus, pluggable triggers, MCP channel delivery — no daemon, no network.

sandraschi/vbot-mind-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 50 tokens together

Autonomous virtual robot brain — perception, LLM reasoning, episodic memory, personality engine.

dorukanc/harness-council

Plugin Claude Code

Bundles 1 skill, 3 commands, 1 hook · 107 tokens together

Delegate explore/code/review work through Harness Council so Grok and AGY workers open as visible cmux tabs with shared context.

donggyun112/codecanvas

Plugin Claude Code

Bundles 1 skill, 1 hook, 1 MCP server · 154 tokens together

Evidence-backed Python code intelligence through the local CodeCanvas MCP server.

agntcy/dir-mcp

Plugin Claude Code

Bundles 4 skills, 1 MCP server · 228 tokens together

Search, create, validate, and publish OASF agent records in the AGNTCY Agent Directory. Discover and share AI agents and MCP servers across the open agent ecosystem.

sseshachala/agent-booster

Plugin Claude Code

Bundles 1 skill, 4 hooks, 1 MCP server · 50 tokens together

AST + vector context router for AI coding agents — cut token costs 5-15x. Provides smartread, searchcontext, getsymbols, and routemodel MCP tools. Includes delta indexing (skips unchanged files), asymmetric embeddings for better retrieval, and an optional background daemon for instant search.

noahrasheta/director

Plugin Claude Code

Bundles 13 skills, 11 agents, 2 hooks · 627 tokens together

Opinionated orchestration for vibe coders.

ventusff/claude-model-guard

Plugin Claude Code

Bundles 3 skills, 7 hooks · 164 tokens together

🚨 Statusline that catches silent model downgrades in Claude Code — and hooks that undo a safeguard-flag downgrade: stop the turn, switch the session to your recovery model, continue the task. Drives tmux, zellij and kitty. 8 languages, interactive 30-second setup.

avanturer/claude-bestpractice

Plugin Claude Code

Bundles 3 skills, 3 commands, 1 agent, 10 hooks · 176 tokens together

Enforcement, memory and parallel-session coordination for solo founders running several Claude Code sessions on one repository.

okdk7788/skill-evolution

Plugin Claude Code

Bundles 2 commands, 1 hook · 68 tokens together

A companion plugin that records whether skills succeed or fail when the agent stops, then uses those results to help optimise the skills.

WangChangxin0809/repo-agent-harness

Plugin Claude Code

Bundles 6 skills, 1 agent, 4 hooks · 815 tokens together

Lay the foundation that makes a repository teach coding agents how to work in it: delivery moments wired to hooks, a layered docs truth source, CI gates plus tool-call guards, a rebuildable repo graph, and a consolidation pass. Bootstraps once, then the repo stands on its own.

alelaguard/agentguards-plugins

Plugin Claude Code

Bundles 3 skills, 3 hooks · 143 tokens together

LLM security guardrails for Claude Code, for a self-hosted AgentGuards appliance — jailbreak detection, prompt-injection and web-content scanning, data-exfiltration blocking, and destructive-command authorization, enforced entirely by hooks. No bundled MCP server: Claude Code's .mcp.json cannot point at a…

kardebadas/claude-plugin

Plugin Claude Code

Bundles 5 skills, 2 agents · 442 tokens together

Personal skill collection for Claude Code and Codex, invoked as superb: . setup installs what the others need; craft turns a vague product idea into a decision-rich brief; pipeline v2 drives a settled idea through approved file-backed plans and durable execution state to a finished branch; bug-investigate finds o.

DorianGallo/antigravity-awesome-skills-local

Plugin Claude Code

Bundles 1 plugin

Plugin-safe Claude Code distribution of Antigravity Awesome Skills with 1,396 supported skills.

lyupro/skillforge-mcp

Plugin Claude Code

Bundles 10 skills, 1 MCP server · 206 tokens together

Universal Skills MCP server — load Markdown skills from arbitrary folders, lazy-by-design, cross-tool.

inprimex/otaman-plugin

Plugin Claude Code

Bundles 10 skills, 24 commands, 7 agents, 6 hooks, 2 MCP servers · 1,756 tokens together

Multi-repo agent orchestration with ownership enforcement, structured communication, and compliance-ready audit trails.

ssheleg/agent-stack

Plugin Claude Code

Bundles 4 skills · 931 tokens together

Four skills: agent-orchestrator — tool-calling loops, pipelines with checkpoints, provider routing with fallback, memory architecture, plus the wallet side of reselling LLM access; agent-evals — run/trace/thread evals, LLM judges, and fixtures grown from production; agent-interop — MCP servers and clients, A2A agent…

yutianxiao6/comfyui-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 84 tokens together

Build, inspect, validate, and run ComfyUI workflows through a local MCP server.

supernovae-st/nika-plugins

Plugin Claude Code

Bundles 4 skills, 6 commands, 3 agents, 1 MCP server · 704 tokens together

Author, debug, operate and migrate AI workflows as checkable .nika.yaml files — 4 skills, 3 subagents, 2 rules, 6 slash commands (/nika:check · /nika:explain · /nika:new · /nika:trace · /nika:permits · /nika:doctor), 3 hooks on every surface — Cursor, Claude Code and Codex (one dialect, sniffed) (session context ·…