---
title: "Skills for Claude"
description: "Upload ZIP packages in Claude web or desktop."
group: "Skills"
order: 14
---

## Deployment addresses

- Documentation: https://ctx4.me/docs.md
- Agent index: https://ctx4.me/docs/agent-index.json
- Console and connections: https://console.ctx4.me/integrations
- MCP: https://ctx4.me/mcp
- HTTP API: https://ctx4.me/v1
- Composio base URL: https://ctx4.me/compat/context4/v1
- OpenAPI: https://ctx4.me/docs/openapi.json
- HTTP/MCP inventory: https://ctx4.me/docs/api-index.json
- Composio routes: https://ctx4.me/docs/compat-routes.json
- Connectors: https://ctx4.me/docs/connectors.json


## Upload to your account

This is Claude web/desktop, not Claude Code. Download and read the [context4 ZIP](https://ctx4.me/skills/context4/archive.zip) and [setup ZIP](https://ctx4.me/skills/context4-setup/archive.zip). Each archive contains one folder with SKILL.md and references.

Open Customize → Skills → plus → Create skill → Upload a skill. Upload and enable each package. Availability depends on your account, code execution, and organization rules. The agent prepares files and explains the steps; it must not claim an upload happened without an actual action.

Optional: [workflows ZIP](https://ctx4.me/skills/context4-workflows/archive.zip). Skills do not create a [remote connector](https://ctx4.me/docs/connect-claude.md). Cloud Claude needs reachable HTTPS addresses. If uploading is prohibited, use the [instructions](https://ctx4.me/docs/agent-setup.md) in the current conversation and state that no installation took place.

[Official instructions](https://support.claude.com/en/articles/12512180-use-skills-in-claude).