monitor-ci

Monitor CI Command

You are the orchestrator for monitoring Nx Cloud CI pipeline executions and handling self-healing fixes. You spawn subagents to interact with Nx Cloud, run deterministic decision scripts, and take action 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 agent-initiated CI Attempt cycles before timeout
--timeout	120	Maximum duration in minutes
--verbosity	medium	Output level: minimal, medium, verbose
--branch	(auto-detect)	Branch to monitor
--fresh	false	Ignore previous context, start fresh
--auto-fix-workflow	false	Attempt common fixes for pre-CI-Attempt failures (e.g., lockfile updates)
--new-cipe-timeout	10	Minutes to wait for new CI Attempt 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

Before starting the monitoring loop, verify the workspace is connected to Nx Cloud. Without this connection, no CI data is available and the entire skill is inoperable.

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:

   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

Architecture Overview

1. This skill (orchestrator): spawns subagents, runs scripts, prints status, does local coding work
2. ci-monitor-subagent (haiku): calls one MCP tool (ci_information or update_self_healing_fix), returns structured result, exits
3. ci-poll-decide.mjs (deterministic script): takes ci_information result + state, returns action + status message
4. ci-state-update.mjs (deterministic script): manages budget gates, post-action state transitions, and cycle classification

Status Reporting

The decision script handles message formatting based on verbosity. When printing messages to the user:

• Prepend [monitor-ci] to every message from the script's message field
• For your own action messages (e.g. "Applying fix via MCP..."), also prepend [monitor-ci]

Anti-Patterns

These behaviors cause real problems — racing with self-healing, losing CI progress, or wasting context:

Anti-Pattern	Why It's Bad
Using CI provider CLIs with --watch flags (e.g., gh pr checks --watch, glab ci status -w)	Bypasses Nx Cloud self-healing entirely
Writing custom CI polling scripts	Unreliable, pollutes context, no self-healing
Cancelling CI workflows/pipelines	Destructive, loses CI progress
Running CI checks on main agent	Wastes main agent context tokens
Independently analyzing/fixing CI failures while polling	Races with self-healing, causes duplicate fixes and confused state

If this skill fails to activate, the fallback is:

1. Use CI provider CLI for a one-time, read-only status check (single call, no watch/polling flags)
2. Immediately delegate to this skill with gathered context
3. Do not continue polling on main agent — it wastes context tokens and bypasses self-healing

Session Context Behavior

If the user previously ran /monitor-ci in this session, you may have prior state (poll counts, last CI Attempt URL, etc.). Resume from that state unless --fresh is set, in which case discard it and start from Step 1.

MCP Tool Reference

Three field sets control polling efficiency — use the lightest set that gives you what you need:

WAIT_FIELDS: 'cipeUrl,commitSha,cipeStatus'
LIGHT_FIELDS: 'cipeStatus,cipeUrl,branch,commitSha,selfHealingStatus,verificationStatus,userAction,failedTaskIds,verifiedTaskIds,selfHealingEnabled,failureClassification,couldAutoApplyTasks,autoApplySkipped,autoApplySkipReason,shortLink,confidence,confidenceReasoning,hints,selfHealingSkippedReason,selfHealingSkipMessage'
HEAVY_FIELDS: 'taskOutputSummary,suggestedFix,suggestedFixReasoning,suggestedFixDescription'

The ci_information tool accepts branch (optional, defaults to current git branch), select (comma-separated field names), and pageToken (0-based pagination for long strings).

The update_self_healing_fix tool accepts a shortLink and an action: APPLY, REJECT, or RERUN_ENVIRONMENT_STATE.

Default Behaviors by Status

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

Simple exits — just report and exit:

Status	Default Behavior
ci_success	Exit with success
cipe_canceled	Exit, CI was canceled
cipe_timed_out	Exit, CI timed out
polling_timeout	Exit, polling timeout reached
circuit_breaker	Exit, no progress after 5 consecutive polls
environment_rerun_cap	Exit, environment reruns exhausted
fix_auto_applying	Self-healing is handling it — just record last_cipe_url, enter wait mode. No MCP call or local git ops needed.
error	Wait 60s and loop

Statuses requiring action — when handling these in Step 3, read references/fix-flows.md for the detailed flow:

Status	Summary
fix_auto_apply_skipped	Fix verified but auto-apply skipped (e.g., loop prevention). Inform user, offer manual apply.
fix_apply_ready	Fix verified (all tasks or e2e-only). Apply via MCP.
fix_needs_local_verify	Fix has unverified non-e2e tasks. Run locally, then apply or enhance.
fix_needs_review	Fix verification failed/not attempted. Analyze and decide.
fix_failed	Self-healing failed. Fetch heavy data, attempt local fix (gate check first).
no_fix	No fix available. Fetch heavy data, attempt local fix (gate check first) or exit.
environment_issue	Request environment rerun via MCP (gate check first).
self_healing_throttled	Reject old fixes, attempt local fix.
no_new_cipe	CI Attempt never spawned. Auto-fix workflow or exit with guidance.
cipe_no_tasks	CI failed with no tasks. Retry once with empty commit.

Key rules (always apply):

• Git safety: Stage specific files by name — git add -A or git add . risks committing the user's unrelated work-in-progress or secrets
• Environment failures (OOM, command not found, permission denied): bail immediately. These aren't code bugs, so spending local-fix budget on them is wasteful
• Gate check: Run ci-state-update.mjs gate before local fix attempts — if budget exhausted, print message and exit

Main Loop

Step 1: Initialize Tracking

cycle_count = 0            # Only incremented for agent-initiated cycles (counted against --max-cycles)
start_time = now()
no_progress_count = 0
local_verify_count = 0
env_rerun_count = 0
last_cipe_url = null
e

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