chore: remove Perplexity MCP server configuration

[jumski]

Removed Perplexity AI model provider from MCP configuration

This PR removes the Perplexity AI model provider from the .mcp.json configuration file. The change eliminates the Perplexity stdio handler and its associated API key environment variable.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 08b298d

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[graphite-app]

Merge activity

• Oct 31, 8:04 AM UTC: jumski added this pull request to the Graphite merge queue.
• Oct 31, 8:05 AM UTC: CI is running for this pull request on a draft pull request (#288) due to your merge queue CI optimization settings.
• Oct 31, 8:05 AM UTC: Merged by the Graphite merge queue via draft PR: #288.

[jumski]

• chore: remove Perplexity MCP server configuration #287 👈 (View in Graphite)
• main

---

How to use the Graphite Merge Queue

Add either label to this PR to merge it via the merge queue:

• merge:queue - adds this PR to the back of the merge queue
• hotfix:queue - for urgent hot fixes, skip the queue and merge this PR next

You must have a Graphite account in order to use the merge queue. Sign up using this link.

An organization admin has enabled the Graphite Merge Queue in this repository.

Please do not merge from GitHub as this will restart CI on PRs being processed by the merge queue.

This stack of pull requests is managed by Graphite. Learn more about stacking.

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 08b298d

Command	Status	Duration	Result
nx run-many -t build --projects client,dsl --co...	✅ Succeeded	5s	View ↗
nx affected -t build --configuration=production...	✅ Succeeded	<1s	View ↗
nx affected -t lint typecheck test --parallel -...	✅ Succeeded	<1s	View ↗

---

☁️ Nx Cloud last updated this comment at 2025-10-31 08:06:42 UTC

[github-actions]

🔍 Preview Deployment: Website

✅ Deployment successful!

🔗 Preview URL: https://pr-287.pgflow.pages.dev

📝 Details:

• Branch: Remove_Perplexity_provider_from_MCP_configuration
• Commit: 08be843a59c7f6a519c674d94bfbd98651868bbe
• View Logs

_Last updated: _

[github-actions]

🔍 Preview Deployment: Playground

✅ Deployment successful!

🔗 Preview URL: https://pr-287--pgflow-demo.netlify.app

📝 Details:

• Branch: Remove_Perplexity_provider_from_MCP_configuration
• Commit: 08be843a59c7f6a519c674d94bfbd98651868bbe
• View Logs

_Last updated: _