MCP Tool Usage Examples
This tool can be called via the MCP (Model Context Protocol) endpoint. Here are examples of how to use it:
JSON-RPC Call Example:
POST to https://venue-4.covia.ai/mcp
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "file_append",
"arguments": {
"input": "your input here"
}
}
}
cURL Example:
curl -X POST https://venue-4.covia.ai/mcp \\
-H "Content-Type: application/json" \\
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "file_append",
"arguments": {
"input": "your input here"
}
}
}'
Python Example:
import requests
import json
url = "https://venue-4.covia.ai/mcp"
payload = {
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "file_append",
"arguments": {
"input": "your input here"
}
}
}
response = requests.post(url, json=payload)
result = response.json()
print(result)
JavaScript/Node.js Example:
const fetch = require('node-fetch');
const url = 'https://venue-4.covia.ai/mcp';
const payload = {
jsonrpc: '2.0',
id: 1,
method: 'tools/call',
params: {
name: 'file_append',
arguments: {
input: 'your input here'
}
}
};
fetch(url, {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify(payload)
})
.then(response => response.json())
.then(data => console.log(data));
Asset Metadata
{
"name": "Append to File",
"description": "Append to a file under a configured filesystem root or at an authorised DLFS path, creating it if absent. Supply exactly one of content, value, bytes, or contentRef.",
"creator": "Covia",
"operation": {
"adapter": "file:append",
"toolName": "file_append",
"input": {
"type": "object",
"properties": {
"root": { "type": "string", "description": "Configured root name; omit for a canonical DLFS path" },
"path": { "type": "string", "description": "Path relative to root or a canonical DLFS file path" },
"content": { "type": "string", "description": "UTF-8 text to append" },
"value": { "description": "JSON-serialisable value to append as UTF-8 JSON" },
"bytes": { "type": "string", "description": "Base64-encoded bytes to append" },
"contentRef": { "type": "string", "description": "Resolvable content reference to stream, including an asset, file:// root path, or DLFS path" },
"asset": { "type": "string", "deprecated": true, "description": "Legacy alias for contentRef" }
},
"required": ["path"]
},
"output": {
"type": "object",
"properties": {
"appended": { "type": "integer", "description": "Bytes appended" },
"created": { "type": "boolean", "description": "True if the file was newly created" }
}
}
}
}