@tech-sumit/ai-inspector-types

Shared TypeScript types and protocol schemas for the AI Inspector ecosystem.

Packages that depend on this

• @tech-sumit/webmcp-cdp — CDP client library
• ai-inspector-extension — Chrome DevTools extension
• @tech-sumit/ai-inspector-server — MCP server + CLI

Installation

pnpm add @tech-sumit/ai-inspector-types

Exports

Tool types

• WebMCPTool — Tool definition as registered via navigator.modelContext.registerTool()
• DiscoveredTool — Tool as returned by modelContextTesting.listTools() (inputSchema is DOMString)
• ToolAnnotations — Metadata hints (readOnlyHint, etc.)

ToolSource interface

• ToolSource — Abstraction for CDP and extension tool sources
• ToolSourceConfig — Connection configuration

Events

• InspectorEvent — Discriminated union of all intercepted events (tool registrations, prompt sessions, streaming, etc.)

Protocol messages

• ExtToServerMessage / ServerToExtMessage — Extension <-> server WebSocket messages
• ContentToBackgroundMessage — Content script -> background SW
• BackgroundToPanelMessage / PanelToBackgroundMessage — Background <-> DevTools panel

JSON Schema

• JSONSchema / JSONSchemaProperty — JSON Schema types for tool input schemas

Development

pnpm install
pnpm typecheck    # tsc --noEmit
pnpm lint         # eslint
pnpm build        # tsup -> dist/