nx-ci-monitor

CI Monitor Command

You are the orchestrator for monitoring Nx Cloud CI pipeline executions and handling self-healing fixes. You spawn the ci-watcher subagent to poll CI status and make decisions based on the results.

Context

• Current Branch: !git branch --show-current
• Current Commit: !git rev-parse --short HEAD
• Remote Status: !git status -sb | head -1

User Instructions

$ARGUMENTS

Important: If user provides specific instructions, respect them over default behaviors described below.

Configuration Defaults

Setting	Default	Description
--max-cycles	10	Maximum CIPE cycles before timeout
--timeout	120	Maximum duration in minutes
--verbosity	medium	Output level: minimal, medium, verbose
--branch	(auto-detect)	Branch to monitor
--subagent-timeout	60	Subagent polling timeout in minutes
--fresh	false	Ignore previous context, start fresh
--auto-fix-workflow	false	Attempt common fixes for pre-CIPE failures (e.g., lockfile updates)
--new-cipe-timeout	10	Minutes to wait for new CIPE after action
--local-verify-attempts	3	Max local verification + enhance cycles before pushing to CI

Parse any overrides from $ARGUMENTS and merge with defaults.

Nx Cloud Connection Check

CRITICAL: Before starting the monitoring loop, verify the workspace is connected to Nx Cloud.

Step 0: Verify Nx Cloud Connection

1. Check nx.json at workspace root for nxCloudId or nxCloudAccessToken

2. If nx.json missing OR neither property exists → exit with:

   [ci-monitor] Nx Cloud not connected. Unlock 70% faster CI and auto-fix broken PRs with https://nx.dev/nx-cloud
   

3. If connected → continue to main loop

Session Context Behavior

Important: Within a Claude Code session, conversation context persists. If you Ctrl+C to interrupt the monitor and re-run /ci-monitor, Claude remembers the previous state and may continue from where it left off.

• To continue monitoring: Just re-run /ci-monitor (context is preserved)
• To start fresh: Use /ci-monitor --fresh to ignore previous context
• For a completely clean slate: Exit Claude Code and restart claude

Default Behaviors by Status

The subagent returns with one of the following statuses. This table defines the default behavior for each status. User instructions can override any of these.

Status	Default Behavior
ci_success	Exit with success. Log "CI passed successfully!"
fix_auto_applying	Fix will be auto-applied by self-healing. Do NOT call MCP. Record last_cipe_url, spawn new subagent in wait mode to poll for new CIPE.
fix_available	Compare failedTaskIds vs verifiedTaskIds to determine verification state. See Fix Available Decision Logic section below.
fix_failed	Self-healing failed to generate fix. Attempt local fix based on taskOutputSummary. If successful → commit, push, loop. If not → exit with failure.
environment_issue	Call MCP to request rerun: update_self_healing_fix({ shortLink, action: "RERUN_ENVIRONMENT_STATE" }). New CIPE spawns automatically. Loop to poll for new CIPE.
no_fix	CI failed, no fix available (self-healing disabled or not executable). Attempt local fix if possible. Otherwise exit with failure.
no_new_cipe	Expected CIPE never spawned (CI workflow likely failed before Nx tasks). Report to user, attempt common fixes if configured, or exit with guidance.
polling_timeout	Subagent polling timeout reached. Exit with timeout.
cipe_canceled	CIPE was canceled. Exit with canceled status.
cipe_timed_out	CIPE timed out. Exit with timeout status.
error	Increment no_progress_count. If >= 3 → exit with circuit breaker. Otherwise wait 60s and loop.

Fix Available Decision Logic

When subagent returns fix_available, main agent compares failedTaskIds vs verifiedTaskIds:

Step 1: Categorize Tasks

1. Verified tasks = tasks in both failedTaskIds AND verifiedTaskIds
2. Unverified tasks = tasks in failedTaskIds but NOT in verifiedTaskIds
3. E2E tasks = unverified tasks where target contains "e2e" (task format: <project>:<target> or <project>:<target>:<config>)
4. Verifiable tasks = unverified tasks that are NOT e2e

Step 2: Determine Path

Condition	Path
No unverified tasks (all verified)	Apply via MCP
Unverified tasks exist, but ALL are e2e	Apply via MCP (treat as verified enough)
Verifiable tasks exist	Local verification flow

Step 3a: Apply via MCP (fully/e2e-only verified)

• Call update_self_healing_fix({ shortLink, action: "APPLY" })
• Record last_cipe_url, spawn subagent in wait mode

Step 3b: Local Verification Flow

When verifiable (non-e2e) unverified tasks exist:

1. Detect package manager:

   • pnpm-lock.yaml exists → pnpm nx
   • yarn.lock exists → yarn nx
   • Otherwise → npx nx

2. Run verifiable tasks in parallel:

   • Spawn general subagents to run each task concurrently
   • Each subagent runs: <pm> nx run <taskId>
   • Collect pass/fail results from all subagents

3. Evaluate results:

Result	Action
ALL verifiable tasks pass	Apply via MCP
ANY verifiable task fails	Apply-locally + enhance flow

1. Apply-locally + enhance flow:

   • Run nx apply-locally <shortLink>
   • Enhance the code to fix failing tasks
   • Run failing tasks again to verify fix
   • If still failing → increment local_verify_count, loop back to enhance
   • If passing → commit and push, record expected_commit_sha, spawn subagent in wait mode

2. Track attempts (wraps step 4):

   • Increment local_verify_count after each enhance cycle
   • If local_verify_count >= local_verify_attempts (default: 3):

     • Get code in commit-able state

     • Commit and push with message indicating local verification failed

     • Report to user:

       [ci-monitor] Local verification failed after <N> attempts. Pushed to CI for final validation. Failed: <taskIds>
       

     • Record expected_commit_sha, spawn subagent in wait mode (let CI be final judge)

Commit Message Format

git commit -m "fix(<projects>): <brief description>

Failed tasks: <taskId1>, <taskId2>
Local verification: passed|enhanced|failed-pushing-to-ci"

Unverified Fix Flow (No Verification Attempted)

When verificationStatus is FAILED, NOT_EXECUTABLE, or fix has couldAutoApplyTasks != true with no verification:

• Analyze fix content (suggestedFix, suggestedFixReasoning, taskOutputSummary)
• If fix looks correct → apply via MCP
• If fix needs enhancement → use Apply Locally + Enhance Flow above
• If fix is wrong → reject via MCP, fix from scratch, commit, push

Auto-Apply Eligibility

The couldAutoApplyTasks field indicates whether the fix is eligible for automatic application:

• true: Fix is eligible for auto-apply. Subagent keeps polling while verification is in progress. Returns fix_auto_applying when verified, or fix_available if verification fails.
• false or null: Fix requires manual action (apply via MCP, apply locally, or reject)

Key point: When subagent returns fix_auto_applying, do NOT call MCP to apply - self-healing handles it. Just spawn a new subagent in wait mode.

Apply vs Reject vs Apply Locally

• Apply via MCP: Calls update_self_healing_fix({ shortLink, action: "APPLY" }). Self-healing agent applies the fix in CI and a new CIPE spawns automatically. No local git operations needed.
• Apply Locally: Runs nx apply-locally <shortLink>. Applies the patch to your local working directory and sets state to APPLIED_LOCALLY. Use this when you want to enhance the fix before pushing.
• Reject via MCP: Calls update_self_healing_fix({ shortLink, action: "REJECT" }). Marks fix as rejected. Use only when the fix is completely wro

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