Skills for Codex

218,218 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

engraphy-memory

20833

devon-clarkk/engraphy

Skill Claude CodeCodex

Use Engraphy memory while working in a codebase: recall what governs an area before changing it, and record what the user states, as they state it. Load at the start of a ticket, bug fix or review, and whenever the user states a convention, an anti-pattern, an off-limits area, a recurring bug, a preference, a…

not rated 1 6d ago A 0 tokens

cortex

20834

esneiderbravo/speclaw

Skill Claude CodeCodex

Cortex — One brain. Many agents. The standard way to build any change, as fast as one agent: Compass + laws as guardrails, evidence shipped by hook, extra agents only in parallel.

not rated 1 changed today A 0 tokens original MIT

figma-connect

20835

haju-xp/figma-free-mcp

Skill Claude CodeCodex

A connector for the Figma desktop app's currently open file, using the figma-free-mcp plugin channel. It checks the relay, connects to the selected file and page, and diagnoses connection or installation problems.

not rated 1 8d ago A 156 tokens original MIT

deltasignal-x402-status

20836

aitrailblazer/deltasignal-atlas-codex-plugin

Skill Codex needs its repo

Check DeltaSignal x402 seller status from the command line in aitrailblazer-web-intel-mcp, including the configured payout wallet, local settlement artifacts, and CDP discovery status. Use when the user asks which wallet is configured, how to find payments, or wants a CLI status check for x402 revenue and settlements.

not rated 1 7d ago A 74 tokens original MIT

improve-headsign

20837

meganemura/headsign

Skill Claude CodeCodex

Assess incoming feedback, improve headsign's skills, and resume unfinished improvement work in this repository.

not rated 1 7d ago A 24 tokens original MIT

monocle3

20838

CHENyiru3/AI-Skills-Collections

Skill Claude CodeCodex

R package for single-cell trajectory analysis. Use for reconstructing pseudotime trajectories, identifying cell differentiation paths, analyzing branch points, and ordering cells along developmental processes. Best for understanding dynamic biological processes from scRNA-seq data.

not rated 1 7d ago A 51 tokens original MIT

replay-proven-fix

20839

chipi/agentic-ai-homelab

Skill Claude CodeCodex

Prove a behaviour change on real history before it ships. Freeze real evidence into a corpus, replay it through the old code (from git, never re-implemented) and the new code, check the replay is faithful, mutation-test the replay, read the changed cases against explicit links, then gate it. Use for any change to…

not rated 1 yesterday A 123 tokens original MIT

one-integrations

20840

withoneai/one-agent-plugin

Skill Claude CodeCodex

Read and write real data in third-party apps (Gmail, Slack, Stripe, Shopify, HubSpot, QuickBooks, Linear, Notion, Salesforce and 700+ more) through the One MCP server. Use when the user asks to send an email, post a message, look up a customer, pull invoices, create a ticket, sync records, or take any action in an…

not rated 1 5d ago A 95 tokens original MIT

xcautokit

20842

Ezra-Black/xcautokit

Skill Claude CodeCodex

Build, inspect, drive, and verify Apple simulator apps with XCAutokit, including coordinated simulator work by host-owned agents.

not rated 1 2d ago A 30 tokens original MIT

lion-screen-before-pay

20843

8dp6brm9hp-svg/lion-mcp-public

Skill Claude CodeCodex

Before your agent sends USDC to an x402 payTo, screen that address with LION's $0.001 OFAC wallet screen. PASS proceeds. WARN or BLOCK aborts. The same wallet again is the $0.01 recheck. GO proceeds. HOLD or STOP aborts.

not rated 1 yesterday A 65 tokens original MIT

determinagents

20844

iansherr/determinagents

Skill Claude CodeCodex

Universal audit harnesses for coding agents. Use when asked to audit, review, finish, or loop on codebase work — stubs, security, errors, tests, docs drift, UX, or autonomous completion.

not rated 1 yesterday B 47 tokens

contact-francesco

20845

francemazzi/frasma

Skill Claude CodeCodex

Use this skill when an agent needs to help a user understand Frasma services, diagnose an operational bottleneck, or prepare a process brief for a quote from Francesco Saverio Mazzi.

not rated 0 today A 0 tokens

observable-notebook-kit

20846

kindy/skills

Skill Claude CodeCodex

Create, edit, and build Observable Notebooks using Notebook Kit. Use when working with .html notebook files, generating static sites from notebooks, querying databases from notebooks, or using data loaders (Node.js/Python/R) in notebooks. Covers notebook file format, cell types, CLI commands, database connectors, and…

not rated 0 8mo ago A 71 tokens

contas_cpfl_link_ocr-mcp

20847

mcp-dir/contas_cpfl_link_ocr-mcp

Skill Claude CodeCodex

Skill da REST API do CPFL: Download via link + OCR na MCP.AI: 1 endpoint em /api/contascpfllinkocr. CPFL: Download via link + OCR, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em…

not rated 0 1mo ago A 113 tokens original MIT

aws_billing-mcp

20848

mcp-dir/aws_billing-mcp

Skill Claude CodeCodex

Skill da REST API do AWS Billing na MCP.AI: 4 endpoints em /api/awsbilling. AWS Cost Explorer cost, forecast, and anomaly reporting through user-connected IAM credentials. Autentique com workspace API key (sklive) gerada em app.mcp.ai/settings/api-keys. Use quando o usuário pedir algo coberto pelos endpoints.

not rated 0 1mo ago A 78 tokens original MIT

cnd_federal-mcp

20849

mcp-dir/cnd_federal-mcp

Skill Claude CodeCodex

Skill da REST API do CND Federal na MCP.AI: 1 endpoint em /api/cndfederal. Emite a Certidão Negativa de Débitos (CND) federal de uma pessoa ou empresa a partir do CPF ou CNPJ. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em…

not rated 0 1mo ago A 113 tokens original MIT

mpt-mcp

20850

mcp-dir/mpt-mcp

Skill Claude CodeCodex

Skill da REST API do MPT (Ministério Público do Trabalho) na MCP.AI: 1 endpoint em /api/mpt. Consulta registros de uma pessoa ou empresa no Ministério Público do Trabalho (MPT) a partir do CPF ou CNPJ e região. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Autentique com…

not rated 0 1mo ago A 114 tokens original MIT

carryfeed-twitter-tools

20851

christian-beep383/carryfeed-agent-tools

Skill Codex

Use the CarryFeed CLI to resolve public X/Twitter profiles, posts, article-style links, image, video, and GIF media for agent workflows. Use when an agent needs source-preserving public X/Twitter context, profile metadata, post text, media candidates, or download URLs without browser login flows or CarryFeed internal…

not rated 0 4mo ago A 72 tokens original MIT

cow-swap

20852

krzysu/cow-mcp

Skill Claude CodeCodex

Walks a user through a CoW Protocol swap end-to-end — quote, approval, build, sign, submit, poll. Use this when the user expresses a swap intent in natural language ("swap 0.1 ETH for USDC", "sell my COW for DAI"). Coordinates the cow-mcp tools and routes the EIP-712 signing step to whatever signer the host has…

not rated 0 5mo ago A 85 tokens original MIT

context-master

20853

family3253/skill

Skill Claude CodeCodex

Universal context management and planning system. PROACTIVELY activate for: (1) ANY complex task requiring planning, (2) Multi-file projects/websites/apps, (3) Architecture decisions, (4) Research tasks, (5) Refactoring, (6) Long coding sessions, (7) Tasks with 3+ sequential steps. Provides: optimal file creation…

not rated 0 5mo ago A 123 tokens

oracle-models

20855

vanppsa/oracle-models

Skill Claude CodeCodex

Classifies development task complexity (LIGHT/MEDIUM/HEAVY) and suggests cost-efficient AI models per provider. Auto-detects MCP client environment for tailored suggestions. Activates only during plan mode. Models ranked by artificialanalysis.ai Intelligence Index. Updatable by any AI without manual reconfiguration.…

not rated 0 4mo ago B 83 tokens

qwen-web

20856

rakaarwaky/qwen-web-arwaky

Skill Claude CodeCodex

Automate Qwen AI Web (chat.qwen.ai) with the Qwen3.8-Max model by default — zero API keys, persistent browser sessions. The model is configurable via the --model flag or the QWENMODEL / QWENDEFAULTMODEL environment variables, and a model name the picker does not offer falls back to the first available one with a…

not rated 0 changed 13d ago A 103 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: