Building agents plugins

2,940 tagged Building agents, measured the same way as everything else here.

Browse within: ai-coding 74Multi-Agent 54agentic-workflow 41agent-orchestration 36claude-plugin 34codex-cli 33Autonomous Agents 32claude-code-skills 32plugin 32agentic-coding 30claude-code-plugins 30claude-code-skill 29gemini 29context-engineering 26

eval-guide

265

microsoft/eval-guide

Plugin Claude Code ✓ vendor

Bundles 6 skills · 569 tokens together

AI agent evaluation toolkit for Copilot Studio. Plan evals, generate test cases, interpret results, and triage failures — grounded in Microsoft's Eval Scenario Library and Triage & Improvement Playbook.

not rated 127 2mo ago A tokens not measured original MIT

ai

266

pydantic/skills

Plugin Claude Code

Bundles 1 skill · 85 tokens together

Build production-grade AI agents with Pydantic AI — tools, capabilities, structured output, streaming, and testing patterns.

not rated 127 4d ago A tokens not measured original MIT

pydantic-ai-harness

267

pydantic/skills

Plugin Claude Code

Bundles 1 skill · 142 tokens together

Extend Pydantic AI agents with batteries-included capabilities from pydantic-ai-harness, currently Code Mode for collapsing many tool calls into one sandboxed Python execution.

not rated 127 4d ago A tokens not measured original MIT

waves-codex

268

RayFernando1337/rayfernando-skills

Plugin Claude Code

Bundles 1 skill · 127 tokens together

WAVES (Workers, Aggregate, Verify, Extend): wave-based orchestration for Codex. Decompose into independent slices, spawn parallel Codex subagents (or spawnagentsoncsv) as a bounded wave, verify evidence-backed handoffs, then synthesize. The manifest is the stop function: stop only on completion, stagnation, or budge.

not rated 127 +1 1mo ago A tokens not measured original Apache-2.0

clean-room

270

AlexZio00/sovereign-skills

Plugin Claude Code

Bundles 1 skill · 0 tokens together

Carves safety-adjacent requests into a safe scope, executed by a genuinely isolated fresh-context subagent, with an adversarial verify pass and a descope ledger.

not rated 125 22d ago A tokens not measured original MIT

collab-audit

271

AlexZio00/sovereign-skills

Plugin Claude Code

Bundles 1 skill · 179 tokens together

13-section AI collaboration audit — analyzes actual work patterns (not surveys) to generate behavioral profile, blind spots, and growth direction.

not rated 125 22d ago A tokens not measured original MIT

skills

273

vinta/hal-9000

Plugin Claude Code

Bundles 10 skills · 529 tokens together

Opinionated agentic skills that do the boring parts for you.

not rated 125 6d ago A tokens not measured original MIT

claude-code

274

openprose/mycelium

Plugin Claude Code

Bundles 3 hooks

Git-native note graph for AI agent collaboration. Injects mycelium notes into context when files are read, teaches agents the protocol via SKILL.md, and nudges agents to leave notes after edits.

not rated 124 4mo ago A tokens not measured original MIT

no-human

276

no-human-ai/no_human

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 37 tokens together

File a task with nohuman and check on it without leaving Claude Code: taskadd and taskstatus over your local nohuman server (127.0.0.1:8420). nohuman plans, codes, tests and has the work reviewed by a second model, then opens the pull request and stops.

not rated 122 4d ago A tokens not measured original MIT

coder-eval

277

UiPath/coder_eval

Plugin Claude Code

Bundles 6 skills · 284 tokens together

Test whether your Claude Code skills actually trigger, and benchmark any coding agent — author, run, and analyze the eval suite that proves it, locally or as a CI gate.

not rated 119 5d ago A tokens not measured original Apache-2.0

spex

280

rhuss/cc-spex

Plugin Claude Code

Bundles 1 skill, 7 commands · 154 tokens together

Specification-Driven Development with Process Discipline for AI Agents.

not rated 114 15d ago A tokens not measured original Apache-2.0

skills

282

sonilo-ai/skills

Plugin Claude Code

Bundles 12 skills · 961 tokens together

Agent Skills for Sonilo's licensed music, sound-effects, dubbing, and audio-ducking API — with structured-brief prompting guidance (pre-flight, music briefs, SFX action maps) folded into each skill.

not rated 113 9d ago A tokens not measured original MIT

sub-agents

284

Toskysun/sub-agents

Plugin Claude Code

Bundles 2 commands, 28 agents · 1,131 tokens together

Universal AI agents collection for Claude Code - 28+ specialized agents with strict boundary enforcement, project-specific agent creation, and intelligent task routing.

not rated 111 7mo ago A tokens not measured original MIT

mcp-server

285

cap-js/mcp-server

Plugin Claude Code

Bundles 2 MCP servers

Model Context Protocol (MCP) server for AI-assisted development of CAP applications.

not rated 110 6d ago A tokens not measured original Apache-2.0

pi

286

share-skills/pi

Plugin Claude Code

Bundles 4 skills, 3 commands, 4 agents, 7 hooks · 842 tokens together

PI (Wisdom-in-Action) Engine v10 — Name-Reality Alignment & Zero-Question Imperatives. ⚡PI-0105 pinned mandates, all-imperative directives, scene router, delivery quality gates, token economy. 16 wisdom traditions, MBTI cognitive strategies, anti-pattern decalogue, scene chaining, four dojos. 16+ platforms.

not rated 108 2mo ago A tokens not measured original Apache-2.0

prd-os

288

assafkip/kipi-system

Plugin Claude Code

Bundles 2 skills, 9 commands · 334 tokens together

PRD operating system: capture rough ideas, draft reviewable PRDs, run standard and adversarial review (Codex or a Claude senior-staff-engineer subagent, recorded truthfully), triage findings, decompose approved PRDs into atomic issue specs, and execute those issues with scope enforcement, stop-gate receipts, and…

not rated 108 changed 2d ago A tokens not measured original MIT

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