LLM skills

9,963 tagged LLM, measured the same way as everything else here.

Browse within: agent 496chatgpt 228agents 218cli 169ml 133javascript 124bun 123agentic-ai 122openai 119agent-framework 116deep-learning 107foundation-models 98agentskills 90cortex 90

groundcheck

937

beepboop2025/groundcheck

Skill Claude CodeCodex

Verify factual claims against live web sources before asserting them. Use when about to state a fact you are not certain of (a date, number, name, statistic), or before publishing AI-generated text that makes factual claims. Returns a verdict (supported/refuted/unverified), a confidence score, and citations.

not rated 0 3d ago A 64 tokens original MIT

mcp-llm-gateway

938

daedalus/mcp-llm-gateway

Skill Claude CodeCodex

MCP-compatible LLM gateway that proxies completion requests to downstream OpenAI-compatible providers.

not rated 0 4mo ago A 0 tokens original MIT

mcp-qiskit

939

daedalus/mcp-qiskit

Skill Claude CodeCodex

MCP server exposing Qiskit quantum computing functionality.

not rated 0 4mo ago A 0 tokens original MIT

mcp-sparql

940

daedalus/mcp-sparql

Skill Claude CodeCodex

Exposes SPARQL query capabilities to LLMs via the Model Context Protocol. Supports SELECT, ASK, CONSTRUCT, and DESCRIBE queries against any SPARQL endpoint.

not rated 0 2mo ago A 0 tokens original MIT

agentcents

941

labham-llc/agentcents-skill

Skill Claude CodeCodex

LLM cost consulting — estimate what any LLM API call or agent workflow will cost across candidate models (Claude, GPT, Gemini, local Ollama), recommend the cheapest model that clears the task's capability bar, and render the comparison as a Mermaid diagram. Use this skill whenever the user asks what a prompt / agent…

not rated 0 1mo ago A 159 tokens

vidgrid

942

pawvej/vidgrid

Skill Claude CodeCodex

Give an AI agent eyes for video. Turn a local video file (MP4, MOV, WebM) into a numbered grid of frames plus a transcript that a vision model can read — so you can summarize a talk, find the exact moment something happens, read on-screen text or UI, or rank clips. Use whenever you need to watch, analyze, or…

not rated 0 2mo ago A 85 tokens original MIT

plasmate

943

plasmate-labs/plasmate-mcp

Skill Claude CodeCodex

Browse the web using Plasmate for 16x fewer tokens than raw HTML. Use when fetching documentation, reading web pages, extracting structured data, or interacting with websites.

not rated 0 27d ago A 39 tokens original Apache-2.0

pensieve

944

praveen-ilangovan/pensieve

Skill Claude CodeCodex

The user's personal Pensieve memory — a persistent, self-organising knowledge base that survives across sessions. Use whenever the user mentions "pensieve", asks about "my streams" / "my memory" / "what have I saved", says "add this to pensieve" / "remember this" / "save this", asks "what do I know about ", or wants…

not rated 0 13d ago A 99 tokens original MIT

lenz-fact-check

945

lenzhq/lenz-mcp

Skill Claude CodeCodex

Fact-check factual claims against independent web sources using the Lenz MCP server (the assessclaim / verifyclaim tools). Use this whenever the user wants to know whether something is actually true, asks you to verify or sanity-check a factual statement, wants a paragraph / article / blog post / document / dataset…

not rated 0 8d ago A 168 tokens original Apache-2.0

ai-economics

946

pich/ai-economics-mcp

Skill Claude CodeCodex

Compute AI cost, energy and agent-verification numbers instead of estimating them. Use whenever the user asks what AI work costs (tokens, context windows, agent-hours, model routing), how much energy or CO2 an LLM workload uses, which model is cheaper per verified task, how many agents a review team can support, what…

not rated 0 3d ago A 122 tokens original MIT

consult

947

HongjieRen/braintrust-lite

Skill Claude CodeCodex

A consultation skill that gets separate answers from Codex, Gemini, and Claude, then has the main assistant compare and combine them. It is intended for planning, design, architecture, and research tasks.

not rated 0 5mo ago A 57 tokens original MIT

fine-tuning-os

948

Casius999/fine-tuning-os

Skill Claude CodeCodex

Use this skill when conducting a professional LLM fine-tuning engagement in Zero-Data mode via the MCP server fine-tuning-os. Triggers on: prestation de fine-tuning LLM, livraison de modèle affiné, pipeline Zero-Data, orchestration des 64 outils fine-tuning-os, cycle de vie entraînement (préparation / données…

not rated 0 1mo ago A 125 tokens original Apache-2.0

meridian59-bot

949

cpappas213/meridian59-llm-bot

Skill Claude CodeCodex

Onboard and supervise an autonomous Meridian 59 character, inspect durable campaign execution, research game facts, manage strategic goals, and configure the character persona through the meridianbot and meridianknowledge MCP tools.

not rated 0 17d ago A 48 tokens original MIT

llm-radar

951

ajentsor/llm-radar

Skill Claude Code

Get up-to-date AI model information. Use when users ask about LLM models, pricing, capabilities, which model to use, or compare models across OpenAI, Anthropic, and Google Gemini. Data updated daily.

not rated 0 4mo ago A 49 tokens original MIT archived

context-atlas

952

moelomda/context-atlas

Skill Codex

Retrieve and interpret durable, evidence-backed project memory from Context Atlas, including overviews, architecture, chronology, decisions, risks, provenance, health, and task-specific context packs. Use when Codex must onboard to an unfamiliar repository, explain how or why code evolved, prepare context before a…

not rated 0 6d ago A 76 tokens original MIT

technocore-chat

953

flop-labs-dev/technocore-chat

Skill Claude CodeCodex

Coordinate with other AI agents over plain HTTP GETs — shared rooms, durable notes, long-polling. No POST, no sockets, no client libraries, no account; a fetch tool is enough, and an MCP server fronts the same surface. Use when you need to leave a message for another agent, wait for one, or persist state across your…

not rated 0 5d ago A 79 tokens copy · 89% Apache-2.0

doc-summariser

954

BenjisCollector/claude-fde-showcase

Skill Claude CodeCodex

Condense a document into a short, faithful summary using deterministic extractive logic. Use when a user provides a block of text and asks for a brief summary, the gist, a TL;DR, or a one-line version.

not rated 0 2mo ago A 51 tokens original MIT

airlock

955

gatewaybuddy/agentpier

Skill Claude CodeCodex

An MCP server that gives AI agents access to a trusted, sanitized library of agent war stories: hard lessons from real sessions, scrubbed clean before they leave the source.

not rated 0 2mo ago A 0 tokens

tokenomics

956

tylergibbs1/tokenomics

Skill Claude CodeCodex

Get fresh, live LLM pricing and cost estimates via the tokenomics CLI or MCP server.

not rated 0 2mo ago A 22 tokens original MIT

sarup-setup

957

PHUICMT/sarup

Skill Claude Code

Install, register, or verify the Sarup Thai-compression MCP server for Claude Code. Use when the user wants to set up Sarup, add the sarup MCP server, (re)connect it, install the auto-compression hook, or check that Sarup is working.

not rated 0 2mo ago B 62 tokens original MIT

algorithmic-art

958

coldzero94/cold-frame

Skill Claude Code

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 0 25d ago A 62 tokens copy · 92% Apache-2.0

science-research

959

JamesZor/antigravity

Skill Claude CodeCodex

Answer a question from PRIMARY academic/scientific databases rather than web search. Two families: (a) ALL-DISCIPLINE literature search — arXiv (incl. stats, maths, CS, physics, economics, quant-finance) and OpenAlex (every field, real DOIs + citation counts); (b) domain databases — PubMed, UniProt, PDB, ChEMBL…

not rated 0 2mo ago A 174 tokens original MIT

reflect

960

sysangel/brain-mcp

Skill Claude Code

Consolidate the brain — refresh the index, review sessions since the last reflection, distill durable facts into memory files, compact the store, propose skills, commit. Use when asked to "reflect" or "consolidate memory"; also invoked headless by the nightly job.

not rated 0 1mo ago A 59 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: