Ausca MCP Server

Pay-per-call APIs and MCP services for AI agents: document OCR, document analysis, media transcription, remote browser sessions, and agent email inboxes. No account, no API keys; USDC on Base per call, a signed receipt for every completed invocation.

People who work with x402, base and browser automation and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-18 · ★ 6 · #110 OF 255 MAINTAINED BROWSER AUTOMATION · VERIFIED 2026-09-18

MIT · TypeScript servers · how we verify → /methodology

01 · Install Ausca

before you install - you'll need

Set AUSCA_PRIVATE_KEY, AUSCA_MAX_PAYMENT_USD before connecting.

Claude Code

claude mcp add auscahq-ausca --transport http https://ausca.com/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "auscahq-ausca": {
      "url": "https://ausca.com/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://ausca.com/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-09-18

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions · remote - your agent's requests go to ausca.com

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

repo age created 2026-09-03 - young repo, little track record yet

license MIT - declared in the repository

npm package ausca - unscoped; check the name against the project README before installing

registry vendor namespace com.ausca - domain-verified with the official MCP registry

03 · Who maintains Ausca

Ausca is maintained by auscahq. It's the only MCP server we track from this author; the repo dates to Sep 2026.

04 · Facts

repository: github.com/auscahq/ausca
website: https://ausca.com/
category: browser automation - ranked #110 of 255 actively-maintained browser automation servers as of 2026-09-18.
registry: com.ausca/agent-services (active, first published 2026-08-30 · 7 versions)
packages: npm:ausca

05 · Ausca FAQ

What is Ausca?

Is Ausca still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-18. We re-verify nightly.

How do I install Ausca?

Run `npx -y ausca`. The README documents 2 environment variables (AUSCA_PRIVATE_KEY, AUSCA_MAX_PAYMENT_USD) to set first. Set AUSCA_PRIVATE_KEY, AUSCA_MAX_PAYMENT_USD before connecting. You can also paste the ready-made client config above.

Does Ausca require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-09-18; you can connect without credentials.

06 · Alternatives to Ausca

Alternatives to Ausca

Maintained browser automation servers if Ausca isn't the fit.

Pairs well with

Servers that cover what Ausca doesn't - only shown when the pairing reason fits the companion.

More browser automation MCP servers · Camoufox MCP · Openevidence MCP · Presio · OneTool MCP · Fix This

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