feat: custom endpoints

[imbenrabi]

No description provided.

[Copilot]

Pull request overview

This PR implements custom HTTP endpoint support for MCP servers, allowing developers to define REST-like endpoints alongside MCP protocol endpoints with Zod validation and automatic type inference.

Key Changes

• New defineEndpoint() and definePermissionAwareEndpoint() helper functions for type-safe endpoint definitions
• Zod-based validation for request body, query parameters, path parameters, and responses
• Permission-aware endpoint support that injects permission context into handlers
• Integration with both standard and permission-based MCP server transports

Reviewed changes

Copilot reviewed 10 out of 11 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/http/customEndpoints.ts	Type definitions, interfaces, and helper functions for custom endpoints
src/http/endpointRegistration.ts	Core registration logic for custom endpoints with validation
src/http/FastifyTransport.ts	Integration with standard transport
src/permissions/PermissionAwareFastifyTransport.ts	Integration with permission-aware transport
src/index.ts	Public API exports for custom endpoint functionality
src/server/createMcpServer.ts	Bug fix to suppress expected "Not connected" errors
tests/customEndpoints.test.ts	Comprehensive unit tests (573 lines)
tests/customEndpoints.integration.test.ts	Integration tests with both server types (530 lines)
examples/custom-endpoints-demo.ts	Example demonstrating all features (557 lines)
package-lock.json	Dependency updates
.npmrc	npm registry configuration

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