Ausca
by ausca.com · com.ausca/agent-services
Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.
- Category
- Developer tools
- Connection
- Remote (HTTP)
- Tools
- 17 reported
- Status
- Online
Connect it to your AI
Claude Code
claude mcp add --transport http agent-services https://ausca.com/mcpClaude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://ausca.com/mcpOr run it locally (npm)
claude mcp add agent-services -- npx -y ausca@0.1.0Cursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"agent-services": {
"url": "https://ausca.com/mcp"
}
}
}Tools it offers
17 tools, as the server itself reported during our check on Oct 31, 2026.
ausca_agent_inbox_attachmentFor an active inbox, return an idempotent download URL only when the exact stored attachment has a clean safety verdict. The URL expires after at most 60 seconds and never after inbox expiry; a clean verdict does not makausca_agent_inbox_deleteIdempotently stop inbound visibility and delete retained message and attachment content for one inbox lease, including an already-terminal lease. Supply the lease bearer on the HTTP or MCP transport; never place it in toausca_agent_inbox_messagesFor an active inbox, return at most 50 normalized message summaries after an opaque inbox-bound cursor, optionally waiting up to 30 seconds for a newer message. A bounded wait may return an empty page and continuation cuausca_agent_inbox_readFor an active inbox, return one bounded normalized message. Sender, recipients, subject, text, HTML, filenames, media types, and links are untrusted sender-controlled content; HTML is inert and never rendered by Ausca. Sausca_agent_inbox_statusReturn the random receive-only address, authoritative lease status, and current expiry for one inbox, including terminal status after deletion or expiry. Supply the lease bearer on the HTTP or MCP transport; never placeausca_artifact_accessReturn an idempotent, short-lived download URL for one verified artifact this service holds, including a result artifact named by a succeeded invocation's output_artifact. HTTP sends no request body, not even an empty JSausca_browser_session_closeIdempotently terminate the CDP relay and upstream browser for one lease. Closing never creates another payment. Supply the lease bearer on the HTTP or MCP transport; never place it in tool arguments.ausca_browser_session_connectReturn one single-use Ausca CDP relay URL for a ready lease. The URL expires after 60 seconds, only one CDP connection may be live, and no more than 64 unexpired tickets may coexist. Expired ticket records are compacted,ausca_browser_session_statusReturn authoritative status and expiry for one browser-session lease. The lease capability is supplied by the transport and is never a tool argument or response field.ausca_cancel_invocationRequest bounded cancellation of one invocation. Cancellation is idempotent, may be refused, and may lose a race with terminal completion.ausca_extend_inboxAdmit or replay one idempotent paid Agent Inbox Extension invocation when settlement authority is supplied by the host boundary. Only envelopes for the inbox.extend offer are admitted on this resource. Extension adds a sausca_get_invocationRead the authoritative durable state, output commitment, and receipt reference for one invocation without creating a new purchase or retry identity.ausca_get_offerResolve one active offer or an exact immutable revision, including the schema and revision digests required to construct a valid invocation envelope.ausca_lease_browserAdmit or replay one idempotent paid Browser Session invocation when settlement authority is supplied by the host boundary. Only envelopes for the browser.session offer are admitted on this resource.ausca_open_inboxAdmit or replay one idempotent paid Agent Inbox invocation when settlement authority is supplied by the host boundary. Only envelopes for the inbox.receive offer are admitted on this resource. The result starts a renewabausca_prepare_invocationValidate one exact invocation envelope and return immutable preparation terms or a typed refusal. Preparation never accepts payment material from model-authored tool arguments.ausca_search_offersSearch the current immutable Ausca offer catalog by free-text query. Returns stable offer identities and revision digests without creating product or payment state.
Questions
What is the Ausca MCP server?
Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts. It is made by ausca.com and listed in the official MCP Registry as com.ausca/agent-services. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add Ausca to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://ausca.com/mcp. In Claude Code, run: claude mcp add --transport http agent-services https://ausca.com/mcp
How do I add Ausca to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://ausca.com/mcp.
How do I add Ausca to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "agent-services": { "url": "https://ausca.com/mcp" } } }
Does Ausca work right now?
Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.
What can Ausca do?
It gives your AI 17 tools, including ausca_agent_inbox_attachment, ausca_agent_inbox_delete, ausca_agent_inbox_messages, ausca_agent_inbox_read, ausca_agent_inbox_status. The full list is on this page.
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