Every mod

All nine kinds in one list: what an agent loads, what it runs, what it reads and what bundles the rest. 416,104 of them, each with its token cost per session, a security scan with the line that triggered it, and whether it is the original or one of the copies.

friendly-python

5977

PsiACE/skills

Skill Codex

Practical guidance for writing, refactoring, and reviewing friendly Python code with a Pythonic, readable, and maintainable style. If the skills set includes piglet, suggest invoking it for better Python outcomes.

not rated 172 4d ago A 45 tokens

muxi

5978

muxi-ai/muxi

Skill Claude CodeCodex

Guide users through the MUXI platform -- infrastructure for AI agents. Covers installation (CLI and server), server setup and configuration, CLI commands and workflows, secrets management, writing formations (Agent Formation Schema), deploying formations, registry operations, and using both the Server API and…

not rated 172 +2 1mo ago D 111 tokens

lyrik

5979

gebruder/wirken

Skill Claude Code

Security assessment of a codebase — minimal mode for runner validation.

not rated 172 yesterday A SkillSpector: warn 15 tokens original MIT

cursorrules

5980

Ethan-YS/project-brain

Cursor rule Cursor

Decide single- or multi-workstream (look at file naming under brain/).

not rated 172 +1 2mo ago A 606 tokens original MIT

pegasus-projects

5981

saaspegasus/django-boilerplate

Skill Claude Code

Use when the user asks to create, view, or modify a SaaS Pegasus project via the pegasus CLI — e.g. "create a new Pegasus project for X", "add subscriptions to my Pegasus project", "show me my project settings", "switch the front-end framework to React", "what features can I use on my license tier".

not rated 172 +3 10d ago A SkillSpector: warn 79 tokens original MIT

tw-formal-writing

5982

Imbad0202/tw-formal-writing

Plugin Claude Code

Bundles 1 skill · 538 tokens together

A Chinese-language writing assistant for Taiwan’s government, legal, and public-to-government documents. It identifies the document type from the user’s intent and applies the matching writing rules and format guidance.

not rated 172 +1 changed 12d ago A tokens not measured original MIT

build-nitro-modules

5983

margelo/react-native-skills

Skill Claude CodeCodex

Builds and designs React Native Nitro Modules with Nitrogen, HybridObject TypeScript specs, Nitro View components, generated native implementations, zero-copy and native-state APIs, Swift/Kotlin/C++ bindings, example apps, and testing. Use when creating a Nitro Module, adding or reviewing HybridObjects, building a…

not rated 172 +5 27d ago A Socket: passSnyk: pass 105 tokens

datadog-labs/agent-skills

Skill Claude Code

Run an iterative code-improvement hill-climb against real Datadog LLM-Obs data, locally, with Claude Code as the agent. Establishes a baseline eval, makes one focused change, re-scores with the same harness, keeps the change if it improves the score in the goal's direction (labeling within-noise gains tentative), and…

not rated 172 +3 changed today A SkillSpector: warn 210 tokens original MIT

hermes-dojo

5986

Yonkoo11/hermes-dojo

Skill Claude Code

Continuous self-improvement system for Hermes Agent. Analyzes your past sessions to find recurring failures and skill gaps, then automatically creates or patches skills and runs self-evolution to fix them. Set it to run overnight and wake up to a better agent. Use /dojo to start.

not rated 172 +9 3mo ago A 62 tokens original MIT

ai-second-brain

5987

charlie947/ai-second-brain

Skill Claude CodeCodex

Walks the user through Charlie Hills's AI Second Brain + Karpathy Wiki setup from the MarTech AI newsletter. Use whenever the user mentions building an AI second brain, the Karpathy wiki, organising their ChatGPT/Claude exports in Obsidian, setting up a living wiki with Claude Code, connecting iMessage Channels, or…

not rated 172 +6 5mo ago A 174 tokens original MIT

drug-mmpbsa-gbsa

5988

learningmatter-mit/AtomisticSkills

Skill Claude CodeCodex

Compute single-trajectory MM-GBSA and / or MM-PBSA binding free energy estimates from a protein-ligand MD trajectory. Two backends: a fast OpenMM GBn2 path (no extra dependencies) and an AmberTools MMPBSA.py path that supports both GB (multiple igb models) and Poisson-Boltzmann PB on the same trajectory.

not rated 172 +8 3d ago A SkillSpector: warn 86 tokens original MIT

NVIDIA/NeMo-Relay

Skill Claude CodeCodex ✓ vendor

Use this skill when building or packaging reusable NeMo Relay runtime behavior as an embedded configuration component or a manifest-backed rustdynamic native or worker gRPC plugin, with deterministic validation and rollback-safe registration.

not rated 172 +2 today A SkillSpector: pass 50 tokens original Apache-2.0

rescue-bad-photo

5991

justlovemaki/LumaRescue

Skill Codex

Repair and beautify uploaded photos while preserving the original subject, identity, texture, and important details. Use when the user asks to save a bad photo, make a photo prettier, improve exposure/color/sharpness/noise, shape light and shadow, apply tasteful grading or filters, crop or recompose with…

not rated 172 +8 2mo ago A 175 tokens

mcp-builder

5992

EnkrateiaLucca/mcp-course

Skill Claude CodeCodex

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

not rated 172 +2 yesterday A 61 tokens

call

5994

abracadabra50/claude-code-voice-skill

Skill Claude Code

Voice calls with Claude about your coding projects via Vapi. Use when you want to phone Claude, start a voice conversation, dial in for a project brainstorm, get a verbal status update, or talk through code hands-free.

not rated 172 1mo ago A 47 tokens original MIT

yapi

5996

leeguooooo/cross-request-master

Skill Claude CodeCodex

A tool for reading and synchronising YApi interface documentation, where YApi is a system that documents software APIs and their request and response data.

not rated 172 +1 changed 13d ago A 56 tokens

ambient-context

5997

dragthelake/ambient-context

Skill Claude CodeCodex

Use when the user refers to what they were working on, asks to catch up, mentions their day, week, record or Ambient Context, or when a task needs to know what happened recently on this Mac. Reads the Ambient Context record through its MCP tools and says how much of it to read.

not rated 172 +5 11d ago A 63 tokens original MIT

Figma NPM cmd

5998

Antonytm/figma-mcp-server

MCP server Cursor

One of 5 in mcp.json

MCP server "Figma NPM cmd" as configured in Antonytm/figma-mcp-server. Launched with cmd /c npx @antonytm/figma-mcp-server@latest.

not rated 172 +1 3d ago A tokens not measured original Apache-2.0

argon

5999

argon-lab/argon

MCP server Claude CodeCodexCursor +2

Versioned MongoDB sandboxes for AI agents: branch, time-travel, merge, and undo over MCP. Runs locally from the argonctl npm package.

not rated 171 9d ago A Socket: warn tokens not measured original MIT

ddia-principles

6000

luoling8192/ai-coding-principles

Skill Claude CodeCodex

Designing Data-Intensive Applications (DDIA) distilled reference guide by Martin Kleppmann. MUST be loaded when: designing database schemas, choosing storage engines, implementing replication or partitioning, handling distributed transactions, building batch/stream processing pipelines, choosing consistency models…

not rated 171 5mo ago A 185 tokens 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: