# Carbon Cashmere MCP Server

> Carbon Cashmere MCP Server — carboncashmere-x402-mcp. Use this tool when you need to access comprehensive crypto market intelligence without subscription fees, as it exposes 177 endpoints to AI agents with automatic USDC micropayments. This server solves problems related to costly data access and integration, providing pay-per-call functionality for flexible and cost-effective market insights. It accepts API calls as input and returns crypto market data as output, ideal for use cases requiring real-time intelligence and precision.

Canonical page: https://skillsregistry.net/skills/carboncashmere-x402-mcp  
JSON: https://api.skillsregistry.net/v1/skills/carboncashmere-x402-mcp

## Description

Exposes 177 crypto market intelligence endpoints to AI agents with automatic USDC micropayments from the user's wallet, enabling pay-per-call access without subscriptions.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/hbj8mgob4z)
- **Repository:** <https://github.com/CarbonCashmere/x402-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "carboncashmere-x402-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/carboncashmere-x402-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/carboncashmere-x402-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt