Agent Services MCP server
{
"mcpServers": {
"ausca": {
"command": "npx",
"args": [
"-y",
"ausca@latest",
"ausca",
"mcp"
],
"env": {
"AUSCA_PRIVATE_KEY": "<ausca_private_key>"
}
}
}
}{
"mcpServers": {
"ausca": {
"command": "npx",
"args": [
"-y",
"ausca@latest",
"ausca",
"mcp"
],
"env": {
"AUSCA_PRIVATE_KEY": "<ausca_private_key>"
}
}
}
}{
"mcpServers": {
"ausca": {
"command": "npx",
"args": [
"-y",
"ausca@latest",
"ausca",
"mcp"
],
"env": {
"AUSCA_PRIVATE_KEY": "<ausca_private_key>"
}
}
}
}{
"servers": {
"ausca": {
"command": "npx",
"args": [
"-y",
"ausca@latest",
"ausca",
"mcp"
],
"env": {
"AUSCA_PRIVATE_KEY": "${input:ausca_private_key}"
}
}
},
"inputs": [
{
"id": "ausca_private_key",
"type": "promptString",
"description": "Ausca private key",
"password": true
}
]
}{
"mcpServers": {
"ausca": {
"command": "npx",
"args": [
"-y",
"ausca@latest",
"ausca",
"mcp"
],
"env": {
"AUSCA_PRIVATE_KEY": "<ausca_private_key>"
}
}
}
}file .mcp.json (in your project root)file claude_desktop_config.jsonfile ~/.cursor/mcp.jsonfile .vscode/mcp.jsonfile ~/.codeium/windsurf/mcp_config.jsoninstall npx -y auscaversion 0.0.7
What it does
Ausca provides pay-per-call MCP services including document OCR, document analysis, media transcription, remote browser sessions, and agent email inboxes. Agents pay in USDC on Base per invocation with no account setup or API keys required, receiving a signed receipt for each completed call.
- Extract text and line confidence from documents using OCR at $0.30 per document
- Analyze document structure including forms, tables, and signatures at $0.35-$0.80 per document
- Transcribe audio or video files to normalized text at $0.45-$1.35 per file
Tools this server exposes
| Tool | Does |
|---|---|
| document.ocr | Extract normalized text with line confidence from a committed document. |
| document.analysis | Extract normalized forms, tables, signatures, or layout information from a committed document. |
| media.transcription | Generate a normalized transcript from a committed audio or video file. |
| browser.session | Start a remote browser session with standard Chrome DevTools Protocol access. |
| agent.inbox | Create a renewable receive-only email address owned by the agent. |
| inbox.extension | Extend the duration of an active agent inbox without changing its address. |
Before you enable it
An MCP server runs with whatever access you give it. Start with a development account rather than production, and check which tools the server exposes before you let an agent call them unattended.