anthropic for Claude Code

16,813 mods tagged anthropic that install into Claude Code, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.

Also for Claude Code: Git and workflow · Python · Web3 and blockchain · React · TypeScript · Go · docker · Rust · Localization · PostgreSQL · nextjs · bun

eli5

49

DreambigOu/ELI5

Skill Claude CodeCodex

Explain any topic, code, concept, or error tailored to a specific audience's level of understanding. Use this skill whenever the user says 'explain like I am', 'ELI5', 'explain this to my', 'break this down for', 'dumb it down', 'simplify this for', or asks you to explain something to a specific person or audience…

not rated 1.8k +67 7mo ago A Socket: passSnyk: pass 162 tokens original MIT

algorithmic-art

50

Prat011/awesome-llm-skills

Skill Claude CodeCodex

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…

not rated 1.8k +10 3mo ago A 62 tokens

openosint

51

OpenOSINT/OpenOSINT

MCP server Claude CodeCodexCursor +2

AI-powered OSINT agent, MCP server, and CLI. Interactive REPL + 19 tools. Anthropic Claude or local Ollama. For authorized security research use only. Runs locally from the openosint Python package. Needs 5 environment variables to run.

not rated 1.8k +33 yesterday A Socket: warn tokens not measured original MIT

agb-recht-pruefer

52

Klotzkette/claude-fuer-deutsches-recht

Plugin Claude Code

Bundles 202 skills · 9,863 tokens together

Gigantischer AGB-Rechtsprüfer und Klausel-Entwerfer für deutsches Recht: §§ 305 bis 310 BGB, UKlaG, B2C/B2B, Branchen-AGB, Redlining, Klauselrisiko und rechtssichere Entwurfsworkflows.

not rated 1.7k +35 changed 13d ago A tokens not measured original Apache-2.0

cc-thinking-skills

53

tjboudreaux/cc-thinking-skills

Plugin Claude Code

Bundles 28 skills · 1,028 tokens together

28 eval-informed mental models and critical-thinking skills for Claude Code, GitHub Copilot, Codex, Cursor, and other Agent Skills-compatible tools.

not rated 1.7k +21 2mo ago A tokens not measured original MIT

ritual

55

ghostwright/phantom

Skill Claude Code

Discover recurring behaviors from memory and offer to formalize them as scheduled jobs.

not rated 1.5k +3 4mo ago A SkillSpector: pass 18 tokens original Apache-2.0

contacts

56

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Manage contacts, communication channels, access control, and invite links.

not rated 1.4k +18 changed 1mo ago A SkillSpector: warn 14 tokens original MIT

shogun-bloom-config

57

yohey-w/multi-agent-shogun

Skill Claude CodeCodex

An interactive wizard that creates model-routing settings from your AI subscription choices. Model routing decides which available model handles each kind of task.

not rated 1.4k 2mo ago A SkillSpector: pass 86 tokens original MIT

h-reason

58

m0n0x41d/haft

Skill Claude Code

Source-first umbrella for FPF-aware reasoning in a Haft project. Use when the operator asks to think through an ambiguous engineering, management, architecture, specification, or project question without naming a narrower Haft capability. Recover the current object and question, query the bundled FPF source, inspect…

not rated 1.4k +1 24d ago A 112 tokens

setup-rate-limiting

59

qdhenry/Claude-Command-Suite

Command Claude Code

Command "setup-rate-limiting" from qdhenry/Claude-Command-Suite, covering setup rate limiting and instructions.

not rated 1.4k +7 7mo ago A 0 tokens

caliber-testing

60

caliber-ai-org/ai-setup

Skill Claude CodeCodex needs its repo

Writes Vitest tests following project patterns: tests/ directories, vi.mock() for module mocking with vi.hoisted() for test-time factories, global LLM mock from src/test/setup.ts, environment variable save/restore in beforeEach/afterEach, vi.clearAllMocks() lifecycle, and test file organization. Use when user says…

not rated 1.3k +2 29d ago A SkillSpector: pass 0 tokens original MIT

brycewang-stanford/Awesome-Journal-Skills

Plugin Claude Code

Bundles 12 skills · 0 tokens together

Agent skill stack for manuscripts targeted at the American Economic Journal: Applied Economics (AEJ: Applied) — the American Economic Association's quarterly journal for empirical applied microeconomics with credible causal identification, spanning labor, development, health, education, public, urban, environmental…

not rated 1.3k +25 changed 27d ago A tokens not measured original MIT

academic-pptx

62

Gabberflast/academic-pptx-skill

Skill Claude CodeCodex

Use this skill whenever the user wants to create or improve a presentation for an academic context — conference papers, seminar talks, thesis defenses, grant briefings, lab meetings, invited lectures, or any presentation where the audience will evaluate reasoning and evidence. Triggers include: 'conference talk'…

not rated 1.3k +87 3mo ago A 164 tokens original MIT

gomodel

63

ENTERPILOT/GoModel

MCP server Claude CodeCodexCursor +2

MCP server "gomodel" as configured in ENTERPILOT/GoModel. Runs in Docker (docker.io/enterpilot/gomodel:0.1.98). Needs 2 environment variables to run.

not rated 1.3k +28 changed 24d ago A tokens not measured original MIT

data-analysis

64

vstorm-co/pydantic-deepagents

Skill Claude CodeCodex

Comprehensive data analysis skill for CSV files using Python and pandas.

not rated 1.1k +3 2d ago A SkillSpector: pass 15 tokens original MIT

loki-mode

65

asklokesh/loki-mode

Skill Claude CodeCodex

Runs an autonomous software factory that knows what it is supposed to deliver and proves it did, with a signed receipt. Use when the user says Loki Mode or asks to build, fix or verify software autonomously.

not rated 1.1k +8 changed today A 46 tokens

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 +5 changed 2d ago A tokens not measured original MIT

metaschedule

67

xvirobotics/metabot

Skill Claude CodeCodex

MetaBot's persistent server-side scheduler (cron + one-shot). Optional skill — not installed by default. Use when the user wants tasks that survive Claude session restarts, are visible to other bots, or need to run in MetaBot's PM2 process rather than this Claude session.

not rated 997 +1 1mo ago A SkillSpector: warn 61 tokens original MIT

returns-policy

69

strands-agents/samples

Skill Claude Code

Answer return, refund, and warranty questions for electronics. Use when the user mentions returns, refunds, RMAs, warranty coverage, damaged items, or opened packaging.

not rated 913 +4 yesterday A SkillSpector: pass 36 tokens original Apache-2.0

image-crop-rotate

70

instavm/coderunner

Skill Claude CodeCodex

Image processing skill for cropping images to 50% from center and rotating them 90 degrees clockwise. This skill should be used when users request image cropping to center, image rotation, or both operations combined on image files.

not rated 896 +1 12d ago A SkillSpector: pass 50 tokens original Apache-2.0

fablize

71

fivetaku/fablize

Plugin Claude Code

Bundles 1 skill, 1 command, 3 hooks · 122 tokens together

A harness that makes Opus (or any Claude model) behave like Fable. It enforces completion, evidence, and verification as procedure, and auto-routes the right verified pack per task: render-output verification, a multi-story evidence gate, an investigation protocol, and an early-stop guard. It does not fake model…

not rated 895 +1 3mo ago A tokens not measured original MIT

api-relay-audit

72

toby-bridges/api-relay-audit

Skill Claude CodeCodex

Use when auditing third-party AI API relays, LLM proxies, gateways, or resale APIs locally before trusting coding, tool, or wallet-sensitive traffic; works with Cursor, OpenClaw, Hermes, and other skill-capable agents.

not rated 889 +6 changed today A 54 tokens AGPL-3.0

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: