feat(core): add neverConfigureAiAgents opt-out for AI agent disclaimer

[comp615]

Current Behavior

Nx automatically runs an AI-agent configuration drift check after every task run. When the daemon detects that any configured agent (Claude, Codex, Copilot, Cursor, Gemini, opencode) is "outdated" — meaning it has both MCP + rules configured locally and the configure-ai-agents generator would change something — it prints a dim disclaimer:

Your AI agent configuration is outdated. Run "nx configure-ai-agents" to update.

There is currently no way to opt out. This produces noise in workspaces where:

• AI agent configuration is not standardized at the repo level (e.g., MCP detection for Copilot/Cursor depends on each developer's local Nx Console install, not on repo state).
• Some teams intentionally do not want Nx to manage their agent configuration files.

The daemon also unconditionally computes status in the background.

Expected Behavior

Workspaces can opt out of the automatic detection via nx.json and/or an env var. The naming mirrors the existing neverConnectToCloud / NX_NO_CLOUD opt-out for Nx Cloud:

// nx.json
{
  "neverConfigureAiAgents": true
}

Or per-invocation:

NX_NEVER_CONFIGURE_AI_AGENTS=true nx run-many -t build

When opted out:

1. printConfigureAiAgentsDisclaimer() no-ops, so the post-task disclaimer is never printed.
2. The daemon's handleGetConfigureAiAgentsStatus short-circuits and returns the empty status without computing or caching anything.
3. The explicit nx configure-ai-agents command is unaffected — running it manually still works as before.

The env var takes precedence over nx.json (matching the precedent set by NX_NO_CLOUD/neverConnectToCloud), so users can temporarily re-enable detection in a workspace that opts out, or vice versa.

Implementation summary

• New helper isConfigureAiAgentsEnabled at packages/nx/src/ai/is-configure-ai-agents-enabled.ts (with unit tests covering all combinations of env var + nx.json).
• neverConfigureAiAgents?: boolean added to NxJsonConfiguration, the JSON schema, and the allowedWorkspaceExtensions compat list.
• Wired into printConfigureAiAgentsDisclaimer in run-command.ts and handleGetConfigureAiAgentsStatus in the daemon handler.
• Documented in astro-docs/src/content/docs/reference/nx-json.mdoc.

Related Issue(s)

Discussed in #nrwl-block-shared on Slack with @MaxKless — direct request that opt-out be supported via both env var and nx.json. No GitHub issue exists yet.

[netlify]

👷 Deploy request for nx-docs pending review.

Visit the deploys page to approve it

Name	Link
🔨 Latest commit	4307904

[netlify]

👷 Deploy request for nx-dev pending review.

Visit the deploys page to approve it

Name	Link
🔨 Latest commit	4307904