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feat: implement MCP-UI support #783

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122e24b
feat: implement UI registry and custom UI support for tools
tsck Dec 4, 2025
0f9a812
refactor: remove UI business logic from subclass using structured con…
tsck Dec 5, 2025
3e15fee
refactor: cleanup registry class
tsck Dec 5, 2025
20e2797
refactor: cleanup tool.ts comments
tsck Dec 5, 2025
551e529
refactor: cleanup schema comments
tsck Dec 5, 2025
f1d668e
refactor: some more comment cleanup
tsck Dec 5, 2025
4bb5c19
feat: add mcpUI feature flag
tsck Dec 5, 2025
8ced988
refactor: copilot review feedback
tsck Dec 5, 2025
38d8e85
refactor: update lockfile
tsck Dec 5, 2025
6696db2
fix: ignore ESM type error that will only run in ESM
tsck Dec 5, 2025
e6eb0fa
fix: fix some checks
tsck Dec 5, 2025
5f34865
refactor: inline HTML strings
tsck Dec 5, 2025
d14b708
fix: checks
tsck Dec 5, 2025
4931f80
fix: build
tsck Dec 5, 2025
8479dc2
refactor: CR changes
tsck Dec 5, 2025
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
dist
node_modules

.vscode/mcp.json
.github/prompts/*

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3 changes: 2 additions & 1 deletion eslint.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ import enforceZodV4 from "./eslint-rules/enforce-zod-v4.js";

const testFiles = ["tests/**/*.test.ts", "tests/**/*.ts"];

const files = [...testFiles, "src/**/*.ts", "scripts/**/*.ts"];
const files = [...testFiles, "src/**/*.ts", "src/**/*.tsx", "scripts/**/*.ts"];

export default defineConfig([
{ files, plugins: { js }, extends: ["js/recommended"] },
Expand Down Expand Up @@ -85,6 +85,7 @@ export default defineConfig([
"global.d.ts",
"eslint.config.js",
"vitest.config.ts",
"vite.ui.config.ts",
"src/types/*.d.ts",
"tests/integration/fixtures/",
"eslint-rules",
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21 changes: 18 additions & 3 deletions knip.json
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Original file line number Diff line number Diff line change
Expand Up @@ -3,11 +3,26 @@
"src/index.ts!",
"src/lib.ts!",
"src/tools/index.ts!",
"src/ui/index.ts!",
"tests/**/*.ts",
"scripts/**/*.ts",
"eslint-rules/*.js"
"eslint-rules/*.js",
"vite.ui.config.ts"
],
"ignore": [
"tests/integration/fixtures/curl.mjs",
"tests/vitest.d.ts",
"src/ui/build/mount.tsx",
"src/ui/components/**/*.ts",
"src/ui/components/**/*.tsx",
"src/ui/hooks/**/*.ts"
],
"ignoreDependencies": [
"@mongodb-js/atlas-local",
"@emotion/css",
"@leafygreen-ui/table",
"react",
"react-dom"
],
"ignore": ["tests/integration/fixtures/curl.mjs", "tests/vitest.d.ts"],
"ignoreDependencies": ["@mongodb-js/atlas-local"],
"ignoreExportsUsedInFile": true
}
24 changes: 23 additions & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,16 @@
"types": "./dist/cjs/tools/index.d.ts",
"default": "./dist/cjs/tools/index.js"
}
},
"./ui": {
"import": {
"types": "./dist/esm/ui/index.d.ts",
"default": "./dist/esm/ui/index.js"
},
"require": {
"types": "./dist/cjs/ui/index.d.ts",
"default": "./dist/cjs/ui/index.js"
}
}
},
"main": "./dist/cjs/lib.js",
Expand All @@ -51,8 +61,9 @@
"build:update-package-version": "tsx scripts/updatePackageVersion.ts",
"build:esm": "tsc --project tsconfig.esm.json && chmod +x dist/esm/index.js",
"build:cjs": "tsc --project tsconfig.cjs.json",
"build:ui": "vite build --config vite.ui.config.ts",
"build:universal-package": "tsx scripts/createUniversalPackage.ts",
"build": "pnpm run build:clean && concurrently \"pnpm run build:esm\" \"pnpm run build:cjs\" && pnpm run build:universal-package",
"build": "pnpm run build:clean && concurrently \"pnpm run build:esm\" \"pnpm run build:cjs\" && pnpm run build:ui && pnpm run build:universal-package",
"inspect": "pnpm run build && mcp-inspector -- dist/esm/index.js",
"prettier": "prettier",
"check": "concurrently \"pnpm run build\" \"pnpm run check:types\" \"pnpm run check:lint\" \"pnpm run check:format\" \"pnpm run check:dependencies\"",
Expand Down Expand Up @@ -86,9 +97,12 @@
"@types/express": "^5.0.3",
"@types/node": "^24.5.2",
"@types/proper-lockfile": "^4.1.4",
"@types/react": "^18.3.0",
"@types/react-dom": "^19.2.3",
"@types/semver": "^7.7.0",
"@types/yargs-parser": "^21.0.3",
"@typescript-eslint/parser": "^8.44.0",
"@vitejs/plugin-react": "^5.1.1",
"@vitest/coverage-v8": "^3.2.4",
"@vitest/eslint-plugin": "^1.3.4",
"concurrently": "^9.2.1",
Expand All @@ -112,9 +126,15 @@
"typescript": "^5.9.2",
"typescript-eslint": "^8.41.0",
"uuid": "^13.0.0",
"vite": "^5.4.21",
"vite-plugin-node-polyfills": "^0.24.0",
"vite-plugin-singlefile": "^2.3.0",
"vitest": "^3.2.4"
},
"dependencies": {
"@emotion/css": "^11.13.5",
"@leafygreen-ui/table": "^15.2.2",
"@mcp-ui/server": "^5.13.1",
"@modelcontextprotocol/sdk": "^1.24.2",
"@mongodb-js/device-id": "^0.3.1",
"@mongodb-js/devtools-proxy-support": "^0.5.3",
Expand All @@ -132,6 +152,8 @@
"node-machine-id": "1.1.12",
"oauth4webapi": "^3.8.0",
"openapi-fetch": "^0.15.0",
"react": "^18.3.0",
"react-dom": "^18.3.0",
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@TheSonOfThomp TheSonOfThomp Dec 5, 2025

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dependencies or devDependencies?

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@tsck tsck Dec 5, 2025

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Oh yeah, good point! Will update to dev

"ts-levenshtein": "^1.0.7",
"voyage-ai-provider": "^2.0.0",
"zod": "^3.25.76"
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