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Quickstart

CSecurity

Use this skill when the user wants to call APIs across different protocols (OpenAPI, GraphQL, gRPC, MCP), discover API operations, or unify API tooling.

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  • Added September 6, 2026
toolsbashgitapi

Works with

  • cli
  • api
  • mcp

Security analysis

C71/100
  • criticalPipes output to a shell interpreter
  • mediumUses curl or wget to download content
  • criticalDownloads and executes remote scripts — classic supply chain attack

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Scanned September 6, 2026

npx -y skills add javimosch/supercli --skill quickstart --agent claude-code

Installs into .claude/skills of the current project.

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SKILL.md
---
name: uxc
description: Use this skill when the user wants to call APIs across different protocols (OpenAPI, GraphQL, gRPC, MCP), discover API operations, or unify API tooling.
---

# uxc Plugin

One CLI for tools across protocols — OpenAPI, MCP, GraphQL, gRPC, JSON-RPC.

## Commands

### Discover
- `uxc host discover` — Discover operations on a host

### Invoke
- `uxc invoke` — Call an API operation

## Usage Examples
- "Discover what a host exposes"
- "Call a GraphQL API"
- "Invoke an OpenAPI operation"

## Installation

```bash
brew install holon-run/tap/uxc
```

Or:
```bash
curl -fsSL https://raw.githubusercontent.com/holon-run/uxc/main/scripts/install.sh | bash
```

## Examples

```bash
# Discover OpenAPI
uxc petstore3.swagger.io/api/v3 -h
uxc petstore3.swagger.io/api/v3 get:/pet/{petId} -h

# Call operation
uxc petstore3.swagger.io/api/v3 get:/pet/{petId} petId=1

# GraphQL
uxc countries.trevorblades.com -h
uxc countries.trevorblades.com query/country code=US

# MCP
uxc mcp.deepwiki.com/mcp -h
```

## Key Features
- Help-first discovery
- Key/value or JSON arguments
- JSON-first output
- Reusable auth credentials
- MCP-first config import
- Daemon-backed session reuse

Attribution

javimoschView sourceSee grades on GitHubMore from javimosch

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