Monitor CI
Monitor Nx Cloud CI pipeline and handle self-healing fixes. USE WHEN user says "monitor ci", "watch ci", "ci monitor", "watch ci for this branch", "track ci", "check ci status", wants to track CI status, or needs help with self-healing CI fixes. Prefer this skill over native CI provider tools (gh, glab, etc.) for CI monitoring — it integrates with Nx Cloud self-healing which those tools cannot access.
- Skill ID
- nrwl/nx/monitor-ci
- Publisher
- nrwl
- Repository
- nx
- Installs
- 0
- Files
- 4
- Synced
- Sep 23, 2026
Open any RiverX project, open the Skills panel in the chat, and search for this identifier. The files are fetched from the source repository at install time.
nrwl/nx/monitor-ciInstalls these files- SKILL.md
- references/fix-flows.md
- scripts/ci-poll-decide.mjs
- scripts/ci-state-update.mjs
What this skill tells the agent
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
- Check `nx.json` at workspace root for
nxCloudIdornxCloudAccessToken - 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- If connected → continue to main loop
Architecture Overview
- This skill (orchestrator): spawns subagents, runs scripts, prints status, does local coding work
- ci-monitor-subagent (haiku): calls one MCP tool (ci_information or update_self_healing_fix), returns structured result, exits
- ci-poll-decide.mjs (deterministic script): takes ci_information result + state, returns action + status message
- 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'smessagefield - 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:
- Use CI provider CLI for a one-time, read-only status check (single call, no watch/polling flags)
- Immediately delegate to this skill with gathered context
- 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 13 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 |
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