anthropic for Claude Code

16,155 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.

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holdfast

1417

IamK77/Skill

Skill Claude Code

The distributed-correctness lens: design or audit anything that spans machines. Use when the user designs or reviews RPC, queues, replication, consensus, sharding, fault tolerance, or distributed transactions — or asks whether a design is correct. Triggers on "is this retry safe / exactly-once / idempotency"…

not rated 2 2mo ago A 230 tokens original Apache-2.0

artnebo/cinematic-frame-director

Skill Claude CodeCodex

Turn a user's idea, scene description, or mood into ONE production-grade cinematic still-image prompt in English for text-to-image models (Seedream, Midjourney, Flux, DALL-E, or any image generator). Use this skill whenever the user asks for an image prompt, a cinematic frame, a "movie still" look, a photorealistic…

not rated 2 2mo ago A 156 tokens original MIT

profile-screening

1419

sumitaich1998/OpenDate

Skill Claude Code

Scores a potential date against the user's stated preferences (traits, dealbreakers, age range, distance, intent) and returns a like/pass decision with reasons.

not rated 2 1mo ago A 36 tokens original MIT

ideate

1420

nelsonwerd/ideate-skill

Skill Claude CodeCodex

Take a fuzzy idea (or an existing thing you want to improve) through a disciplined funnel — explore → pressure-test → converge — and produce one living CONCEPTBRIEF.md: a locked concept + phased roadmap. Acts as a blunt, honest co-founder (permission to overrule you), forces a success metric and a kill criterion…

not rated 2 3mo ago B 210 tokens copy · 100% MIT

prompt-engineering

1421

ZHOUCOOKIE/prompt-engineering-skill

Skill Claude CodeCodex

Writes, rewrites, reviews, and audits prompts and system prompts using Anthropic's current official guidance, and selects the right model and effort level for the task before drafting. Use when the user asks to write a prompt, improve or fix a prompt, design a system prompt, or check a prompt before running a task …

not rated 2 1mo ago A 212 tokens

paxel-skill

1422

skoppisetty/paxel-skill

Skill Claude CodeCodex

Score your own Claude Code and Codex CLI sessions on YC Paxel's exact 5-axis rubric, locally, with Claude as the scorer (no upload, no backend). Use when the user wants to see how Paxel would evaluate their work, run a self-assessment on Execution Leverage / Steering / Engineering Quality / Product Thinking /…

not rated 2 3mo ago A 87 tokens

setup-check

1424

azmym/agent-skills

Skill Claude Code

Audit Claude Code configuration for issues, overlaps, unused components, update status, and misconfigurations. Use when the user (1) asks to check or audit their setup, (2) wants to find duplicate or conflicting skills, hooks, plugins, or rules, (3) asks what is broken or needs cleanup, (4) wants to check Claude Code…

not rated 2 2mo ago A 144 tokens original MIT

hammer

1425

SebastianElvis/hammer

Plugin Claude Code

Bundles 1 skill · 192 tokens together

Tutoring skill (teach) for learning a topic interactively — calibration, syllabus planning, and a Socratic/Feynman/drill teach loop. Named after Richard Hamming.

not rated 2 4mo ago A tokens not measured original MIT

itr2-india

1426

bp-high/itr-filing-claude-skill

Skill Claude CodeCodex

End-to-end help filing an Indian ITR-2 for AY 2026-27 (FY 2025-26) for a salaried person with capital gains from shares and mutual funds, plus interest from RD/FD/savings. Parses Form 16, AIS, TIS, Form 26AS and broker/RTA capital-gains statements, reconciles them, classifies every gain under the current…

not rated 2 1mo ago A 235 tokens

token-efficiency-coach

1427

Jimmynycu/token-efficiency

Plugin Claude Code

Bundles 1 skill, 2 hooks · 62 tokens together

Finds where a Claude Code session wasted tokens (uncached context, context bloat, oversized tool output, redundant reads, wrong-tier routing) and coaches the fix. Adds a live cost/context statusline and a non-blocking end-of-session coach.

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

youtube-course-builder

1428

LuisMIguelFurlanettoSousa/youtube-course-builder

Plugin Claude Code

Bundles 1 skill · 81 tokens together

Builds a progressive YouTube learning path on any topic. Fans out 8+ search angles with yt-dlp and web search, then reads the transcript and the top comments of every shortlisted video before recommending it. Broad topics are anchored to the field's canonical textbook and delivered with an honest coverage table.…

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

prompt-refiner

1429

HenrikBrehm/prompt-refiner-skill

Plugin Claude Code

Bundles 1 skill · 58 tokens together

Hybrid prompt linter — deterministic Node detector for 18 of 20 rules plus an LLM model layer for PR003, PR009, and semantic cases of PR002, PR005, and PR010. Lint, don't rewrite. Markdown or JSON output, suppression comments, baseline mode, conformance corpus (25 cases), CI recipes. Never imposes a framework, never…

not rated 2 4mo ago A tokens not measured original MIT

watch-local

1430

PBNZ/watch-local

Plugin Claude Code

Bundles 1 skill, 4 commands, 1 hook · 313 tokens together

Let Claude watch a video -- fully local. Downloads with yt-dlp, extracts auto-scaled frames with ffmpeg, ALWAYS transcribes with faster-whisper and compares against creator-provided captions. Auto-detects your NVIDIA GPU: uses it for video decode (NVDEC) and whisper when present, falls back to a fully working CPU-only.

not rated 2 1mo ago A tokens not measured

uselink-onboarding

1431

compilet-dev/agent-skill-uselink

Skill Claude Code

Scan a codebase and generate a new-developer onboarding guide as HTML, then publish to uselink. Use when the user wants to create a getting-started guide, onboard a new team member, or share 'how to work in this repo' docs.

not rated 2 3mo ago A 58 tokens original MIT

bootstrap

1432

Bradymck/claude-code-harness

Skill Claude CodeCodex

Project bootstrap wizard — turns any codebase into a fully planned, agent-ready project with coordination docs, debugging guidelines, and parallel execution infrastructure. Use when starting work on a new or unfamiliar project that needs structure.

not rated 2 3mo ago A 44 tokens original MIT

goal-loop

1433

GeiserX/claude-code-parallel-skills

Skill Claude Code

Runs a durable inspect/plan, implement, verify, and fresh-review loop toward an explicit repository goal. Preserves manually resumable state and uses oh-my-claudecode for autonomous continuation. Use only when the user explicitly invokes goal-loop.

not rated 2 1mo ago A 52 tokens GPL-3.0

img-pilot

1435

Sakaax/img-pilot

Plugin Claude Code

Bundles 1 skill · 42 tokens together

First Claude Code plugin that generates brand-aligned visual assets from your terminal. 9 providers, cost-optimized (one call, many derivatives), security-first (auto-gitignore, chmod 600, pre-commit hook).

not rated 2 5mo ago A tokens not measured original MIT

urd

1436

krzysztofdudek/UrdSkill

Plugin Claude Code

Bundles 1 skill · 50 tokens together

Skill that makes your coding agent stop and ask instead of silently resolving spec ambiguity, picking up workarounds, or shipping 'close enough'. Accuracy over autonomy.

not rated 2 yesterday A tokens not measured original MIT

brownspec

1437

yknnv/brownspec

Plugin Claude Code

Bundles 4 skills, 4 commands · 327 tokens together

Spec-driven development for existing codebases. Reads your repo's conventions, interviews you about a change, and writes spec, design and tasks to disk, with blast-radius analysis. Regulatory policy profiles are optional and off by default.

not rated 2 16d ago A tokens not measured original MIT

claude-code-pm

1438

hunterg325/claude-code-pm

Plugin Claude Code

Bundles 3 skills, 1 agent · 196 tokens together

Autonomous Project Manager for Claude Code. Orchestrates parallel worker sessions to execute Linear tasks through a structured lifecycle: fetch, assign, implement, verify, review, merge.

not rated 2 5mo ago A tokens not measured original MIT

gfl-marketplace

1440

gf-labs/gfl-marketplace

Plugin Claude Code

Greenfield Labs Claude Code plugin marketplace — ramp (adaptive learning) and tools (session lifecycle management).

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

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: