[wrangler] Add Messaging bindings

[G4brym]

Adds Messaging namespace bindings to Wrangler and Miniflare. Messaging uses remote bindings during local development, and wrangler types emits unknown until stable runtime types are available.

---

• Tests
  • Tests included/updated
  • Automated tests not possible - manual testing has been completed as follows:
  • Additional testing not necessary because:
• Public documentation
  • Cloudflare docs PR(s):
  • Documentation not necessary because: Messaging is not publicly documented yet.

[changeset-bot]

🦋 Changeset detected

Latest commit: c181929

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

This PR includes changesets to release 13 packages

Name	Type
@cloudflare/workers-utils	Minor
@cloudflare/config	Minor
@cloudflare/deploy-helpers	Patch
@cloudflare/workers-auth	Patch
miniflare	Minor
wrangler	Minor
@cloudflare/autoconfig	Patch
@cloudflare/cli-shared-helpers	Patch
@cloudflare/remote-bindings	Patch
@cloudflare/runtime-types	Patch
@cloudflare/vite-plugin	Patch
@cloudflare/vitest-pool-workers	Patch
@cloudflare/pages-shared	Patch

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

[pkg-pr-new]

@cloudflare/autoconfig

npm i https://pkg.pr.new/@cloudflare/autoconfig@14880

@cloudflare/config

npm i https://pkg.pr.new/@cloudflare/config@14880

create-cloudflare

npm i https://pkg.pr.new/create-cloudflare@14880

@cloudflare/deploy-helpers

npm i https://pkg.pr.new/@cloudflare/deploy-helpers@14880

@cloudflare/kv-asset-handler

npm i https://pkg.pr.new/@cloudflare/kv-asset-handler@14880

miniflare

npm i https://pkg.pr.new/miniflare@14880

@cloudflare/pages-shared

npm i https://pkg.pr.new/@cloudflare/pages-shared@14880

@cloudflare/unenv-preset

npm i https://pkg.pr.new/@cloudflare/unenv-preset@14880

@cloudflare/vite-plugin

npm i https://pkg.pr.new/@cloudflare/vite-plugin@14880

@cloudflare/vitest-pool-workers

npm i https://pkg.pr.new/@cloudflare/vitest-pool-workers@14880

@cloudflare/workers-auth

npm i https://pkg.pr.new/@cloudflare/workers-auth@14880

@cloudflare/workers-editor-shared

npm i https://pkg.pr.new/@cloudflare/workers-editor-shared@14880

@cloudflare/workers-utils

npm i https://pkg.pr.new/@cloudflare/workers-utils@14880

wrangler

npm i https://pkg.pr.new/wrangler@14880

commit: c181929

[workers-devprod]

Codeowners approval required for this PR:

• @cloudflare/wrangler

Show detailed file reviewers

• .changeset/add-messaging-binding.md: [@cloudflare/wrangler]
• packages/config/src/tests/convert.test.ts: [@cloudflare/wrangler]
• packages/config/src/tests/schema.test.ts: [@cloudflare/wrangler]
• packages/config/src/bindings.ts: [@cloudflare/wrangler]
• packages/config/src/convert.ts: [@cloudflare/wrangler]
• packages/config/src/inference.ts: [@cloudflare/wrangler]
• packages/config/src/public.ts: [@cloudflare/wrangler]
• packages/config/src/schema.ts: [@cloudflare/wrangler]
• packages/config/src/types.ts: [@cloudflare/wrangler]
• packages/deploy-helpers/src/deploy/helpers/binding-utils.ts: [@cloudflare/wrangler]
• packages/deploy-helpers/src/deploy/helpers/check-remote-secrets-override.ts: [@cloudflare/wrangler]
• packages/deploy-helpers/src/deploy/helpers/config-diffs.ts: [@cloudflare/wrangler]
• packages/deploy-helpers/src/deploy/helpers/create-worker-upload-form.ts: [@cloudflare/wrangler]
• packages/deploy-helpers/src/deploy/helpers/print-bindings.ts: [@cloudflare/wrangler]
• packages/miniflare/src/plugins/index.ts: [@cloudflare/wrangler]
• packages/miniflare/src/plugins/messaging/index.ts: [@cloudflare/wrangler]
• packages/workers-auth/src/core/scopes.ts: [@cloudflare/wrangler]
• packages/workers-utils/src/config/binding-local-support.ts: [@cloudflare/wrangler]
• packages/workers-utils/src/config/config.ts: [@cloudflare/wrangler]
• packages/workers-utils/src/config/environment.ts: [@cloudflare/wrangler]
• packages/workers-utils/src/config/validation.ts: [@cloudflare/wrangler]
• packages/workers-utils/src/map-worker-metadata-bindings.ts: [@cloudflare/wrangler]
• packages/workers-utils/src/types.ts: [@cloudflare/wrangler]
• packages/workers-utils/src/worker.ts: [@cloudflare/wrangler]
• packages/workers-utils/tests/config/validation/normalize-and-validate-config.test.ts: [@cloudflare/wrangler]
• packages/workers-utils/tests/map-worker-metadata-bindings.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/create-worker-upload-form/bindings.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/deploy/bindings.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/deploy/check-remote-secrets-override.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/deploy/core.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/deploy/get-remote-config-diff.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/dev/remote-bindings.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/print-bindings.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/profiles.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/type-generation.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/user.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/whoami.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/api/startDevWorker/utils.ts: [@cloudflare/wrangler]
• packages/wrangler/src/dev/miniflare/index.ts: [@cloudflare/wrangler]
• packages/wrangler/src/type-generation/index.ts: [@cloudflare/wrangler]

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

View in Devin Review to see 2 additional findings.

[jamesopstad]

This is looking good. Can you also add the binding to the @cloudflare/config package? That's where the new config format lives. There's also a Devin comment about OAuth scopes.