name: nexus-mcp-bridge description: "Bridge agent to MCP-compatible tool servers including IPFS pinning, GitHub operations, and filesystem tools. Execute MCP tool calls through a unified interface." version: 1.0.1 capabilities:

• id: invoke-mcp-bridge description: "Bridge agent to MCP-compatible tool servers including IPFS pinning, GitHub operations, and filesystem tools. Execute MCP tool calls through a unified interface." permissions: network: true filesystem: false shell: false inputs:
• name: input type: string required: true description: "The input data or query" outputs: type: object properties: result: type: string description: "The processed result" requires: env: [NEXUS_PAYMENT_PROOF] metadata: '{"openclaw":{"emoji":"\u26a1","requires":{"env":["NEXUS_PAYMENT_PROOF"]},"primaryEnv":"NEXUS_PAYMENT_PROOF"}}'

NEXUS MCP Bridge

NEXUS Agent-as-a-Service on Cardano

When to use

Your agent needs to interact with MCP tool servers — pin files to IPFS, read/write GitHub repos, or execute filesystem operations through the Model Context Protocol.

What makes this different

First MCP bridge available as a paid service on Cardano. Supports IPFS (pin/unpin/cat), GitHub (read/write/PR), and extensible to any MCP-compatible server.

Steps

1. Prepare your input payload as JSON.
2. Send a POST request to the NEXUS endpoint with X-Payment-Proof header.
3. Parse the structured JSON response.

API Call

curl -X POST https://ai-service-hub-15.emergent.host/api/original-services/mcp-bridge \
  -H "Content-Type: application/json" \
  -H "X-Payment-Proof: sandbox_test" \
  -d '{"mcp_server": "ipfs", "operation": "pin", "parameters": {"content": "Hello from NEXUS agent", "filename": "agent-output.txt"}}'

Endpoint: https://ai-service-hub-15.emergent.host/api/original-services/mcp-bridge Method: POST Headers:

• Content-Type: application/json
• X-Payment-Proof: <masumi_payment_id> (use sandbox_test for free sandbox testing)

External Endpoints

Security & Privacy

• All requests are encrypted via HTTPS/TLS to https://ai-service-hub-15.emergent.host.
• No user data is stored permanently. Requests are processed in memory and discarded.
• Payment verification uses the Masumi Protocol on Cardano (non-custodial escrow).
• This skill requires network access only. No filesystem or shell permissions needed.

Model Invocation Note

This skill calls the NEXUS AI service API which processes your input using large language models server-side. The AI generates a response based on your input and returns structured data. You may opt out by not installing this skill.

Trust Statement

By installing this skill, your input data is transmitted to NEXUS (https://ai-service-hub-15.emergent.host) for AI processing. All payments are non-custodial via Cardano blockchain. Visit https://ai-service-hub-15.emergent.host for documentation and terms. Only install if you trust NEXUS as a service provider.