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fix(cloud): back MCP session Durable Object with SQLite #1189

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Merged
RhysSullivan merged 3 commits into from
Jun 28, 2026
Merged

fix(cloud): back MCP session Durable Object with SQLite #1189

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0672e20
fix(cloud): back the MCP session Durable Object with SQLite
RhysSullivan Jun 28, 2026
b53191e
chore: oxfmt the package.json files that were failing format:check on…
RhysSullivan Jun 28, 2026
d998f49
fix(cloud): recreate MCP session DO as SQLite via migration (revert c…
RhysSullivan Jun 28, 2026
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14 changes: 14 additions & 0 deletions apps/cloud/wrangler.jsonc
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Expand Up @@ -24,11 +24,25 @@
},
],
},
// The MCP session DO moved to the Cloudflare Agents (`McpAgent`) base, which
// stores state in SQLite. `McpSessionDO` was originally created with the
// key-value backend (`new_classes`), and Cloudflare cannot convert a live class
// to SQLite in place. Session state is ephemeral, so v2 deletes the KV class and
// v3 recreates the same name on the SQLite backend. Keeping the name avoids any
// binding/export rename.
"migrations": [
{
"tag": "v1",
"new_classes": ["McpSessionDO"],
},
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{
"tag": "v2",
"deleted_classes": ["McpSessionDO"],
},
{
"tag": "v3",
"new_sqlite_classes": ["McpSessionDO"],
},
],
"services": [
{
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4 changes: 2 additions & 2 deletions packages/core/cli/package.json
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".": "./src/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
"types": "./dist/index.d.ts",
"default": "./dist/index.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/core/config/package.json
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".": "./src/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
"types": "./dist/index.d.ts",
"default": "./dist/index.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/core/execution/package.json
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"./promise": "./src/promise.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/core.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/core/integrations-registry/package.json
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".": "./src/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
"types": "./dist/index.d.ts",
"default": "./dist/index.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/core/sdk/package.json
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"./public-origin": "./src/public-origin.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/public-origin.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/core/vite-plugin/package.json
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}
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
"types": "./dist/index.d.ts",
"default": "./dist/index.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/kernel/core/package.json
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".": "./src/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
"types": "./dist/index.d.ts",
"default": "./dist/index.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/kernel/runtime-quickjs/package.json
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".": "./src/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
"types": "./dist/index.d.ts",
"default": "./dist/index.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/desktop-settings/package.json
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"./client": "./src/client.tsx"
},
"publishConfig": {
"access": "public",
"exports": {
"./server": {
"import": {
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"default": "./dist/client.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup",
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4 changes: 2 additions & 2 deletions packages/plugins/example/package.json
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"./shared": "./src/shared.ts"
},
"publishConfig": {
"access": "public",
"exports": {
"./server": {
"import": {
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"default": "./dist/shared.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/file-secrets/package.json
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"./promise": "./src/promise.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/core.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/google/package.json
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"./client": "./src/react/plugin-client.tsx"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/client.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/graphql/package.json
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"./testing": "./src/testing/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/testing.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/keychain/package.json
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"./promise": "./src/promise.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/core.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/mcp/package.json
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"./testing": "./src/testing/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/testing.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/microsoft/package.json
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"./client": "./src/react/plugin-client.tsx"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/client.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/onepassword/package.json
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"./client": "./src/react/plugin-client.tsx"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/client.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/openapi/package.json
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"./testing": "./src/testing/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/testing.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/toolkits/package.json
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"./shared": "./src/shared.ts"
},
"publishConfig": {
"access": "public",
"exports": {
"./server": {
"import": {
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"default": "./dist/shared.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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4 changes: 2 additions & 2 deletions packages/plugins/workos-vault/package.json
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"./testing": "./src/sdk/testing.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"import": {
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"default": "./dist/testing.js"
}
}
},
"access": "public"
}
},
"scripts": {
"build": "tsup && (tsc --declaration --emitDeclarationOnly --outDir dist --rootDir src || true)",
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