anthropic for Claude Code

16,144 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 · Web3 and blockchain · Python · React · TypeScript · docker · Go · Rust · Localization · nextjs · bun · PostgreSQL

mcp-bastion

817

Gowthaman90/mcp-bastion

MCP server Claude CodeCodexCursor +2

Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail. Runs locally from the mcp-bastion npm package.

not rated 6 4d ago A tokens not measured original Apache-2.0

agileteam

818

DYAI2025/Plumbline

Command Claude Code

Orchestrate an autonomous, defense-in-depth TDD multi-agent team (requirements → spec-sanity gate → planner → coder/reviewer loop → verification/security/validation/judgment gates → human acceptance → retrospective) to build a feature end-to-end against fully verified, independently validated requirements.

not rated 6 10d ago A 58 tokens

rote-compile

819

trevhud/rote

Skill Claude CodeCodex

Analyze an Anthropic-style skill bundle (SKILL.md + references) and produce a compilation plan that separates deterministic work into extracted Python modules, LLM-as-judge work into typed DSPy/BAML signatures, agentic work into bounded agent loops, and human-in-the-loop gates into durable suspend points. Emit the…

not rated 6 2d ago A SkillSpector: pass 175 tokens original Apache-2.0

ai-daily-digest

820

yinjialu/ai-frontier-daily

Skill Claude CodeCodex

A workflow for collecting official AI-vendor announcements and turning them into a daily news digest in Chinese. It creates image cards for Xiaohongshu, a Chinese social platform, and WeChat Official Accounts, then updates a GitHub Pages review page and can send a phone notification.

not rated 6 6d ago A 132 tokens

stark-ydq/voice-to-instrument-skills

Skill Claude CodeCodex

Expert guidance for converting voice recordings into realistic instrument sounds using AI tools. Use this skill whenever a user asks about voice-to-instrument conversion, how to record voice input for music AI, which instrument suits their voice, prompt engineering for text-to-music tools, or troubleshooting common…

not rated 6 5mo ago A 69 tokens original MIT

collab-proof

823

dong7812/collab-proof

Skill Claude Code

Surfaces AI collaboration evidence the developer didn't consciously record. Vela 3-layer pipeline × ADHD 4-frame reasoning — prompt-native, zero dependencies.

not rated 6 3mo ago A 0 tokens

observability-mcp

824

ThoTischner/observability-mcp

MCP server Claude CodeCodexCursor +2

Unified observability gateway for AI agents — Prometheus, Loki & more, with anomaly detection. Runs locally from the @thotischner/observability-mcp npm package. Needs 3 environment variables to run.

not rated 6 4d ago A tokens not measured original Apache-2.0

pdf-jp

825

LinkX-Japan/ai-souken-workflows

Skill Claude CodeCodex

A tool for creating Japanese-language PDF documents with embedded Japanese fonts, vertical writing, business templates, and inkan images. An inkan is a Japanese personal or company seal.

not rated 6 6mo ago A 67 tokens

bridge-commons

826

mikeng-io/agent-skills

Skill Claude CodeCodex

Shared contract for all bridge adapters — pre-flight SOP, standardized input/output schemas, artifact format, and status semantics. Read by any bridge or orchestrating skill. Not invocable standalone.

not rated 6 3mo ago A 41 tokens

ai-slop-cleaner-en-ru

827

tuwulalo/ai-slop-cleaner-en-ru

Skill Claude Code

A bilingual English-and-Russian editor and checker for text that sounds machine-generated. It identifies common AI writing patterns and can rewrite them into more natural prose while preserving the meaning.

not rated 6 2mo ago A 219 tokens original MIT

sam-gov

828

cliwant/mcp-sam-gov

Plugin Claude Code

Bundles 1 skill, 2 MCP servers · 295 tokens together

SAM.gov + USAspending + Federal Register + eCFR + Grants.gov for Claude — 36 keyless tools wrapped as MCP server + Skill workflow guide.

not rated 6 5d ago A tokens not measured original MIT

tech-lead

831

NexaDuo/mARC

Skill Claude CodeCodex

Channel operator (IRC handle @techlead) for the mARC agent team. Compiles chat demands into ready-to-execute work, records them on the GitHub Project board/Issues, and dispatches to specialists (@dev, @sre, @design, @sec, @rev, @research). Invoke with /tech-lead to turn discussion into tracked, delegated tasks.

not rated 6 changed 4d ago A SkillSpector: warn 81 tokens original MIT

sonmat

832

jun0-ds/sonmat

Plugin Claude Code

Bundles 6 skills, 3 agents, 1 hook · 389 tokens together

sonmat — External verification system. Six verification axes (guard/inspect/witness/punch/devil/scribe) + autoloop orchestration. Discovery-led depth, protocol-isolated intent/baseline-artifact comparator (witness), post-work persistence layer (scribe).

not rated 6 changed yesterday A tokens not measured original BSD-3-Clause

milepost

835

sashamitrovich/milepost

Plugin Claude Code

Bundles 3 commands, 3 hooks · 33 tokens together

Milestone-triggered, in-session work diary for Claude Code. The model records meaningful milestones to plain-markdown log + status files as it works, across all projects. No database.

not rated 6 1mo ago A tokens not measured original MIT

coding-discipline

836

chipfighter/coding-discipline

Plugin Claude Code

Bundles 8 skills, 2 hooks · 656 tokens together

Workflow-agnostic guardrails for AI coding agents: spec-sync preserves confirmed intent across sessions; brainstorming, TDD, root-cause debugging, prioritized review, evidence-before-done, disciplined git, and context hygiene trigger only when their risk conditions match. Includes a SessionStart discipline primer…

not rated 6 1mo ago A tokens not measured original MIT

template-skill

837

usetemi/skills

Skill Claude CodeCodex

Replace with a clear description of what this skill does and when Claude should use it. Be specific about trigger words and use cases.

not rated 6 1mo ago A 30 tokens original MIT

knowledge-transfer

838

ferdinandobons/knowledge-transfer

Skill Claude CodeCodex

Use when a colleague is leaving a project and must hand over knowledge, or when someone new joins a project and receives handover.zip or a handover/ folder. Two phases: export (analyze project + agent project memories from Claude, Codex, or another assistant, then produce a transferable handover.zip archive containing…

not rated 6 23d ago A 174 tokens original MIT

skills

839

matt-w-horn/skills

Plugin Claude Code

Bundles 3 skills · 552 tokens together

Career and life-path mapping, retirement and drawdown modeling, and audience-first drafting and review.

not rated 6 1mo ago A tokens not measured original MIT

intent-check

840

anjiacm/agent-kit

Skill Claude CodeCodex

A quick intent check performed before implementation to verify that the requested work has been understood correctly.

not rated 6 5mo ago A 37 tokens

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: