Prostir

Platform

Build and run a paid AI agent without backend plumbing.

Prostir combines a simple builder, agent resources, searchable knowledge, API-backed tools, users, auth, payments, quotas, and a dedicated runtime into one publishing workflow.

Capabilities

Backend capabilities

Prostir combines a simple builder, agent resources, searchable knowledge, API-backed tools, users, auth, payments, quotas, and a dedicated runtime into one publishing workflow.

Knowledge

Attach files as resources, searchable Markdown-LD knowledge, or both.

API tools

Publish safe actions for external APIs, existing systems, JavaScript tools, or upstream MCP connections.

Access

Keep users, auth, subscriptions, customer grants, and runtime quotas server-side.

Boundaries

The builder stays simple because the backend stays behind it.

The browser talks to the API. AI clients talk to the MCP runtime. Azure Cosmos DB Serverless remains the source of truth while runtime coordination projects live state and limits.

  • Static public landing
  • Authenticated agent builder
  • API-owned auth and billing
Capabilities Boundaries Static public landing
Knowledge Access

Runtime

Runtime complexity stays behind the product boundary.

The browser talks to the API. AI clients talk to the MCP runtime. Azure Cosmos DB Serverless remains the source of truth while runtime coordination projects live state and limits.

  • Authenticated agent builder
  • API-owned auth and billing
  • Dedicated runtime endpoint host
Runtime Runtime complexity stays behind the product boundary.

01 Static public landing

02 Authenticated agent builder

03 API-owned auth and billing

04 Dedicated runtime endpoint host

Platform

Runtime complexity stays behind the product boundary.

The browser talks to the API. AI clients talk to the MCP runtime. Azure Cosmos DB Serverless remains the source of truth while runtime coordination projects live state and limits.