The emitted .d.ts copy relative specifiers verbatim, and the extensionless form
(e.g. `from "./events"`) doesn't resolve under Node16/NodeNext, hiding inherited
members such as `addEventListener` (TS2339). Appending `.js` matches the existing
SDK-import style and works with both bundler-mode type-checking and Bun.build.
Types-only; runtime is unaffected.
Fixes#704
Migrate JSDoc and markdown documentation from `{@includeCode ./file#region}`
tags to inline code fences with `source="./file#region"` attributes.
Code examples are now visible directly in source files while remaining
type-checked via their `.examples.ts` source files.
Add `scripts/sync-snippets.ts` to extract code from `//#region` blocks
and sync it into labeled fences. Run with `npm run sync:snippets`.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add explicit backtick-wrapped display text to all `{@link}` tags for
monospace rendering in TypeDoc output. This improves readability by:
- Using monospace font for code references (types, methods, functions)
- Stripping module prefixes from display text (e.g., `app!App.connect`
displays as `App.connect`)
Updated files across the SDK including `App`, `AppBridge`,
`PostMessageTransport`, React hooks, server helpers, types, and
documentation.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Extract inline code examples from JSDoc comments into companion
`.examples.ts`/`.examples.tsx` files. Examples are now:
- Type-checked by wrapping them in functions
- Referenced via `{@includeCode ./file.examples.ts#regionName}` tags
- Organized using `//#region` and `//#endregion` markers
This keeps the main source files cleaner while ensuring examples
compile correctly. Updated TypeDoc config with `exampleTag: false`
to support title text on `@example` tags.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Key improvements:
- Add `{@link}` cross-references throughout the codebase to make API
documentation navigable and help AI models understand relationships
- Use `{@link module!Export}` syntax for cross-module references
- Add backticks for inline code formatting (`ResizeObserver`, `App`, etc)
- Fix `PostMessageTransport` examples to show required two-argument form
- Clarify `onteardown` callback return type requirement
- Document React hooks cleanup behavior and Strict Mode considerations
- Add tool visibility example for `registerAppTool`
- Add CSP example for `registerAppResource`
- Fix notification direction documentation in `spec.types.ts`
TypeDoc config migrated from `typedoc.json` to `typedoc.config.mjs` to:
- Support custom `@description` block tag
- Add `intentionallyNotExported` for internal types
- Include `src/server/index.ts` entry point
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
* Refactor types.ts to use explicit interfaces with JSDoc
Replace z.infer<typeof Schema> patterns with explicit interface
definitions for all MCP UI types. Add VerifySchemaMatches helper
type to ensure compile-time verification that schemas match their
interfaces.
Add comprehensive JSDoc documentation to all exported types including:
- Clear descriptions of purpose and usage
- @see references to related types and methods
- Code examples where helpful
- @internal markers for implementation details
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add JSDoc documentation and TypeDoc tooling
Add comprehensive JSDoc documentation to:
- AppBridge class and all methods
- App class and all methods
- PostMessageTransport class and callbacks
- React hooks (useApp, useAutoResize)
- React module index
Set up TypeDoc for API documentation generation:
- Add typedoc.json configuration
- Add docs and docs:watch npm scripts
- Add typedoc dev dependency
- Update .gitignore to exclude generated docs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add JSDoc documentation for callback handler setters
Document all notification and request handler setters in AppBridge
and App classes with comprehensive JSDoc comments including:
- Clear descriptions of when handlers are called
- Parameter documentation and types
- Practical code examples with error handling
- Cross-references to related types and methods
- Security considerations where relevant
Also update types.ts to document optional isError fields in result
types and make McpUiInitializedNotification params optional.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add JSDoc for new App methods and fix result type compatibility
Document new public APIs introduced in merge commit 74a7b1f:
- getHostCapabilities() - getter for host capabilities after connect
- getHostVersion() - getter for host implementation info after connect
- oncalltool setter - convenience handler for tool call requests
- onlisttools setter - convenience handler for tool listing requests
- RESOURCE_URI_META_KEY constant - metadata key for resource URIs
Add index signatures to McpUiMessageResult and McpUiOpenLinkResult
for MCP SDK Protocol class compatibility, matching the existing
pattern in McpUiInitializeResult.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add comprehensive JSDoc documentation across library
- Document App methods with detailed descriptions and examples
- Add JSDoc to AppBridge methods including getters and setters
- Document PostMessageTransport callback properties
- Improve React hook documentation (useApp, useAutoResize)
- Add documentation for types.ts result and notification types
- Add @see cross-references between related methods
- Fix code examples to use correct syntax and patterns
- Clarify error handling behavior in method descriptions
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix TypeDoc cross-module link resolution warnings
Replace unqualified @link references with module-qualified syntax to fix
"Failed to resolve link" warnings during docs generation. TypeDoc cannot
resolve links like {@link App.sendOpenLink} without imports, so use the
module-qualified format {@link app.App.sendOpenLink} instead.
Changes:
- types.ts: Fix 9 cross-module links to App and AppBridge methods
- app-bridge.ts: Fix 2 references to App.sendSizeChange
- message-transport.ts: Fix 2 references to App.connect and AppBridge.connect
This eliminates all "Failed to resolve link" warnings without requiring
circular imports or removing documentation cross-references.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Remove TypeDoc links to undocumented external types
Remove @link references to types that are either:
- Not exported (AppOptions) - internal implementation detail
- From external packages (@modelcontextprotocol/sdk) - not included in docs
This eliminates warnings about resolved but undocumented types. The type
information is still available through TypeScript's type system and parameter
documentation, but without broken links in the generated documentation.
Removed links to:
- AppOptions (internal type)
- Implementation, CallToolRequest, CallToolResult (MCP SDK types)
- ListToolsRequest, LoggingMessageNotification (MCP SDK types)
Reduces warnings from 12 to 4 (remaining are about missing example files).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Bump @modelcontextprotocol/sdk to ^1.23.0
Update SDK dependency to fix CI build failures caused by version
mismatch. CI was installing 1.23.0 (latest compatible with ^1.22.0)
while local builds used 1.22.0.
Note: package-lock.json is gitignored, which prevents reproducible
builds. Consider committing it to ensure CI uses the same versions
as local development.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix Zod type compatibility with @modelcontextprotocol/sdk
The SDK imports Zod from 'zod/v4' while this package imported from
'zod'. Although both resolve to the same version (3.25.x), TypeScript
sees them as separate modules with incompatible type declarations.
This caused type errors when:
- Extending SDK schemas like RequestSchema.extend()
- Passing SDK schemas to setRequestHandler/setNotificationHandler
- Using ZodObject/ZodLiteral types from different import paths
Changes:
- Import zod from 'zod/v4' to match SDK import path
- Update z.record() calls to use Zod v4 signature (requires both
key and value schemas)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add GitHub Actions workflow to deploy docs to gh-pages
Adds a workflow with manual trigger (workflow_dispatch) that generates
TypeDoc documentation and publishes it to the gh-pages branch using
peaceiris/actions-gh-pages.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add docs index.html redirect to API documentation
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Revise README for clarity and audience focus
- Add API documentation badge linking to GitHub Pages
- Reorganize content around two audiences: App Developers and Host Developers
- Convert relative links to absolute GitHub URLs for better portability
- Simplify installation and examples sections
- Add Resources section with links to docs, spec, and discussion
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Update src/app-bridge.ts
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Olivier Chafik <ochafik@anthropic.com>
