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fix: keep validator providers off root declarations - #2425

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mattzcarey merged 3 commits into
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Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged

fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom
Sehlani042:codex/remove-root-validator-types-2391

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@Sehlani042Sehlani042 commented Jul 2, 2026

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Summary

  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports

Fixes#2391.

Verification

  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all

@Sehlani042
Sehlani042 requested a review from a team as a code ownerJuly 2, 2026 18:46
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Latest commit: a442317

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages
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@modelcontextprotocol/serverPatch

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mattzcareyforce-pushed the codex/remove-root-validator-types-2391 branch from afddacd to a442317CompareJuly 6, 2026 18:25
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mattzcareyforce-pushed the codex/remove-root-validator-types-2391 branch from a442317 to 412bdddCompareJuly 6, 2026 18:30
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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
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btn.onmouseout = function() { this.style.opacity = '0.7'; };
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btn.textContent = 'Copied!';
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codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
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// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
fix: keep validator providers off root declarations by Sehlani042 · Pull Request #2425 · modelcontextprotocol/typescript-sdk · GitHub
Skip to content
fix: keep validator providers off root declarations - #2425
Merged
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged
fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Conversation
@Sehlani042
@Sehlani042Sehlani042
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Jul 2, 2026

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Summary
  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports
Fixes#2391.
Verification
  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all
@Sehlani042
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🦋 Changeset detected
Latest commit: a442317
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 2 packages
NameType
@modelcontextprotocol/clientPatch
@modelcontextprotocol/serverPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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@modelcontextprotocol/core
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@modelcontextprotocol/server
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@modelcontextprotocol/server-legacy
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@modelcontextprotocol/express
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@modelcontextprotocol/fastify
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@modelcontextprotocol/hono
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@modelcontextprotocol/node
npm i https://pkg.pr.new/@modelcontextprotocol/node@2425

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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export


2 participants

@Sehlani042@mattzcarey

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
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';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: keep validator providers off root declarations by Sehlani042 · Pull Request #2425 · modelcontextprotocol/typescript-sdk · GitHub
Skip to content
fix: keep validator providers off root declarations - #2425
Merged
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged
fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Conversation
@Sehlani042
@Sehlani042Sehlani042
commented
Jul 2, 2026

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Summary
  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports
Fixes#2391.
Verification
  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all
@Sehlani042
Sehlani042
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🦋 Changeset detected
Latest commit: a442317
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 2 packages
NameType
@modelcontextprotocol/clientPatch
@modelcontextprotocol/serverPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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npm i https://pkg.pr.new/@modelcontextprotocol/client@2425

@modelcontextprotocol/codemod
npm i https://pkg.pr.new/@modelcontextprotocol/codemod@2425

@modelcontextprotocol/core
npm i https://pkg.pr.new/@modelcontextprotocol/core@2425

@modelcontextprotocol/server
npm i https://pkg.pr.new/@modelcontextprotocol/server@2425

@modelcontextprotocol/server-legacy
npm i https://pkg.pr.new/@modelcontextprotocol/server-legacy@2425

@modelcontextprotocol/express
npm i https://pkg.pr.new/@modelcontextprotocol/express@2425

@modelcontextprotocol/fastify
npm i https://pkg.pr.new/@modelcontextprotocol/fastify@2425

@modelcontextprotocol/hono
npm i https://pkg.pr.new/@modelcontextprotocol/hono@2425

@modelcontextprotocol/node
npm i https://pkg.pr.new/@modelcontextprotocol/node@2425

commit: 412bddd
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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export


2 participants

@Sehlani042@mattzcarey

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
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}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
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var found = false;
terms.forEach(function(term) {
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Array.from(node.childNodes).forEach(highlight);
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mutations.forEach(function(m) {
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observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: keep validator providers off root declarations by Sehlani042 · Pull Request #2425 · modelcontextprotocol/typescript-sdk · GitHub
Skip to content
fix: keep validator providers off root declarations - #2425
Merged
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged
fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Conversation
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@Sehlani042Sehlani042
commented
Jul 2, 2026

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Summary
  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports
Fixes#2391.
Verification
  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all
@Sehlani042
Sehlani042
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🦋 Changeset detected
Latest commit: a442317
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 2 packages
NameType
@modelcontextprotocol/clientPatch
@modelcontextprotocol/serverPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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@modelcontextprotocol/client
npm i https://pkg.pr.new/@modelcontextprotocol/client@2425

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npm i https://pkg.pr.new/@modelcontextprotocol/codemod@2425

@modelcontextprotocol/core
npm i https://pkg.pr.new/@modelcontextprotocol/core@2425

@modelcontextprotocol/server
npm i https://pkg.pr.new/@modelcontextprotocol/server@2425

@modelcontextprotocol/server-legacy
npm i https://pkg.pr.new/@modelcontextprotocol/server-legacy@2425

@modelcontextprotocol/express
npm i https://pkg.pr.new/@modelcontextprotocol/express@2425

@modelcontextprotocol/fastify
npm i https://pkg.pr.new/@modelcontextprotocol/fastify@2425

@modelcontextprotocol/hono
npm i https://pkg.pr.new/@modelcontextprotocol/hono@2425

@modelcontextprotocol/node
npm i https://pkg.pr.new/@modelcontextprotocol/node@2425

commit: 412bddd
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merged commit e8de519
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modelcontextprotocol:mainJul 6, 2026

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@mattzcareymattzcarey
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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export


2 participants

@Sehlani042@mattzcarey

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
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mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
fix: keep validator providers off root declarations by Sehlani042 · Pull Request #2425 · modelcontextprotocol/typescript-sdk · GitHub
Skip to content
fix: keep validator providers off root declarations - #2425
Merged
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged
fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Conversation
@Sehlani042
@Sehlani042Sehlani042
commented
Jul 2, 2026

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Contributor
Summary
  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports
Fixes#2391.
Verification
  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all
@Sehlani042
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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export


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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
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if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
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}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: keep validator providers off root declarations by Sehlani042 · Pull Request #2425 · modelcontextprotocol/typescript-sdk · GitHub
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fix: keep validator providers off root declarations - #2425
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Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged
fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
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Sehlani042:codex/remove-root-validator-types-2391
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Summary
  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports
Fixes#2391.
Verification
  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all
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🦋 Changeset detected
Latest commit: a442317
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 2 packages
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@modelcontextprotocol/clientPatch
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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export


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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: keep validator providers off root declarations by Sehlani042 · Pull Request #2425 · modelcontextprotocol/typescript-sdk · GitHub
Skip to content
fix: keep validator providers off root declarations - #2425
Merged
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged
fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
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Sehlani042:codex/remove-root-validator-types-2391
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Summary
  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports
Fixes#2391.
Verification
  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all
@Sehlani042
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🦋 Changeset detected
Latest commit: a442317
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 2 packages
NameType
@modelcontextprotocol/clientPatch
@modelcontextprotocol/serverPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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npm i https://pkg.pr.new/@modelcontextprotocol/client@2425

@modelcontextprotocol/codemod
npm i https://pkg.pr.new/@modelcontextprotocol/codemod@2425

@modelcontextprotocol/core
npm i https://pkg.pr.new/@modelcontextprotocol/core@2425

@modelcontextprotocol/server
npm i https://pkg.pr.new/@modelcontextprotocol/server@2425

@modelcontextprotocol/server-legacy
npm i https://pkg.pr.new/@modelcontextprotocol/server-legacy@2425

@modelcontextprotocol/express
npm i https://pkg.pr.new/@modelcontextprotocol/express@2425

@modelcontextprotocol/fastify
npm i https://pkg.pr.new/@modelcontextprotocol/fastify@2425

@modelcontextprotocol/hono
npm i https://pkg.pr.new/@modelcontextprotocol/hono@2425

@modelcontextprotocol/node
npm i https://pkg.pr.new/@modelcontextprotocol/node@2425

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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export


2 participants

@Sehlani042@mattzcarey

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
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.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
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filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
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removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
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});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
fix: keep validator providers off root declarations by Sehlani042 · Pull Request #2425 · modelcontextprotocol/typescript-sdk · GitHub
Skip to content
fix: keep validator providers off root declarations - #2425
Merged
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Jul 6, 2026
Merged
fix: keep validator providers off root declarations#2425
mattzcarey merged 3 commits into
modelcontextprotocol:mainfrom 
Sehlani042:codex/remove-root-validator-types-2391
Conversation
@Sehlani042
@Sehlani042Sehlani042
commented
Jul 2, 2026

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Contributor
Summary
  • remove validator provider type re-exports from the core-internal root barrels that feed client/server root declarations
  • keep AjvJsonSchemaValidator, CfWorkerJsonSchemaValidator, and CfWorkerSchemaDraft available through their explicit validator subpaths only
  • add client/server barrel-clean regression coverage so root declaration export blocks no longer advertise runtime-shaped root exports
Fixes#2391.
Verification
  • pnpm --filter @modelcontextprotocol/client test -- test/client/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/server test -- test/server/barrelClean.test.ts --reporter=dot
  • pnpm --filter @modelcontextprotocol/core-internal check
  • pnpm --filter @modelcontextprotocol/client check
  • pnpm --filter @modelcontextprotocol/server check
  • pre-push lefthook: typecheck:all, build:all, lint:all
@Sehlani042
Sehlani042
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🦋 Changeset detected
Latest commit: a442317
The changes in this PR will be included in the next version bump.
This PR includes changesets to release 2 packages
NameType
@modelcontextprotocol/clientPatch
@modelcontextprotocol/serverPatch
Not sure what this means? Click here to learn what changesets are.
Click here if you're a maintainer who wants to add another changeset to this PR
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npm i https://pkg.pr.new/@modelcontextprotocol/client@2425

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npm i https://pkg.pr.new/@modelcontextprotocol/codemod@2425

@modelcontextprotocol/core
npm i https://pkg.pr.new/@modelcontextprotocol/core@2425

@modelcontextprotocol/server
npm i https://pkg.pr.new/@modelcontextprotocol/server@2425

@modelcontextprotocol/server-legacy
npm i https://pkg.pr.new/@modelcontextprotocol/server-legacy@2425

@modelcontextprotocol/express
npm i https://pkg.pr.new/@modelcontextprotocol/express@2425

@modelcontextprotocol/fastify
npm i https://pkg.pr.new/@modelcontextprotocol/fastify@2425

@modelcontextprotocol/hono
npm i https://pkg.pr.new/@modelcontextprotocol/hono@2425

@modelcontextprotocol/node
npm i https://pkg.pr.new/@modelcontextprotocol/node@2425

commit: 412bddd
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alpha.3: CfWorkerJsonSchemaValidator and AjvJsonSchemaValidator declared in types but missing from runtime index.mjs export


2 participants

@Sehlani042@mattzcarey