Metadata

name: truenas-aiops
slug: truenas-aiops
displayName: TrueNAS AIops
summary: Governed TrueNAS SCALE storage ops — 25 MCP tools with audit, budget, undo guards.
license: MIT
homepage: https://github.com/AIops-tools/TrueNAS-AIops
tags: ["aiops","mcp","governance","truenas"]
description: Use this skill whenever the user needs to operate TrueNAS SCALE storage — a one-shot health overview, system info, read-only diagnostics / RCA (pool health, alerts & dataset capacity), inspect ZFS pools (list/get/status, capacity, scrub status, start a scrub), datasets (list/get/create), snapshots (list/create/delete), physical disks and S.M.A.R.T. self-test results, system alerts, services (list/restart), and replication / cloud-sync tasks. Always use this skill for "list truenas pools", "truenas dataset", "create zfs snapshot", "start a scrub", "diagnose truenas pool health", "why is my pool degraded", "truenas disk health", "truenas smart test", "truenas alerts", "restart truenas service", or "truenas replication" when the context is explicitly TrueNAS / TrueNAS SCALE / a ZFS NAS appliance. Do NOT use when the target is not a TrueNAS SCALE appliance — other NAS/storage products, backup software, hypervisor VM lifecycle, container clusters, and network devices are out of scope (negative routing hints only). Common TrueNAS SCALE operations with a built-in governance harness (audit, policy, token budget, undo, risk-tiers). Live-verified against real TrueNAS SCALE 25.04 and 26 appliances over both transports; see docs/VERIFICATION.md for what is and is not covered.
installer: {"kind":"uv","package":"truenas-aiops"}
argument-hint: [pool/dataset/snapshot id or describe your TrueNAS task]
allowed-tools: ["Bash"]
metadata: {"openclaw":{"requires":{"anyBins":["truenas-aiops","uvx"]},"optional":{"env":["TRUENAS_AIOPS_CONFIG","TRUENAS_AIOPS_MASTER_PASSWORD"]},"homepage":"https://github.com/AIops-tools/TrueNAS-AIops","emoji":"🗄️","os":["macos","linux"]}}
compatibility: Standalone, self-governed TrueNAS SCALE storage operations. The governance harness (audit, policy, token/runaway budget, undo, risk-tiers) is bundled in the package — no external skill-family dependency. All write operations are audited to a local SQLite DB under ~/.truenas-aiops/ (relocatable via TRUENAS_AIOPS_HOME). Credentials: Each TrueNAS target's API key is stored ENCRYPTED in ~/.truenas-aiops/secrets.enc (Fernet/AES-128 + scrypt-derived key) — never plaintext on disk. Run 'truenas-aiops init' to onboard, or 'truenas-aiops secret set <target>' to add one (create the key in the TrueNAS UI: Credentials → API Keys). The store is unlocked by a master password from TRUENAS_AIOPS_MASTER_PASSWORD (non-interactive/MCP/CI) or an interactive prompt (CLI on a TTY). A legacy plaintext env var TRUENAS_<TARGET_NAME_UPPER>_APIKEY is still honoured as a fallback with a deprecation warning (migrate with 'truenas-aiops secret migrate'). The API key is sent as an Authorization: Bearer header at request time and held only in memory; keys are never logged or echoed. Destructive operations (snapshot delete, service restart) require double confirmation at the CLI layer and support --dry-run. All write tools pass through the @governed_tool decorator (budget guard + audit + risk-tier labelling). snapshot_create records an inverse snapshot_delete undo descriptor; snapshot_delete is high-risk and irreversible (captures BEFORE state, records no undo). Webhooks: none — no outbound network calls beyond the configured TrueNAS REST API endpoint. SSL: verify_ssl defaults to true; disable only for self-signed lab certificates. Transitive dependencies: httpx (HTTP client) and the MCP SDK. No post-install scripts or background services. Routes are resolved against the appliance's own method list and were cross-checked on live 25.04 and 26 appliances; S.M.A.R.T. on failing media remains unverified (see docs/VERIFICATION.md).

TrueNAS AIops

Disclaimer: This is a community-maintained open-source project and is not affiliated with, endorsed by, or sponsored by iXsystems or the TrueNAS project. "TrueNAS" is a trademark of its owner. Source code is publicly auditable at github.com/AIops-tools/TrueNAS-AIops under the MIT license.

Governed TrueNAS SCALE storage operations — 25 MCP tools, every one wrapped with the bundled @governed_tool harness: a local unified audit log under ~/.truenas-aiops/, policy engine, token/runaway budget guard, undo-token recording, and descriptive risk tiers. The TrueNAS API key is stored encrypted (~/.truenas-aiops/secrets.enc, Fernet + scrypt) — never plaintext on disk.

Standalone: the governance harness is bundled in the package (truenas_aiops.governance) — truenas-aiops has no external skill-family dependency. Verification: coverage focuses on common TrueNAS operations and is not exhaustive, but it is no longer mock-only — reads, governed writes with audit + undo, the WebSocket transport, degraded-pool RCA, replication and cloud-sync have all been exercised against live TrueNAS SCALE 25.04 and 26 appliances. docs/VERIFICATION.md records exactly what was checked and what is still open.

What This Skill Does

Category	Tools	Count	Read or Write
Overview / System	health overview, system info	2	2 read
Diagnostics / RCA	pool health RCA, alert & capacity RCA	2	2 read
Pools	list, get, status, scrub status, capacity	5	5 read
	scrub start	1	1 write (medium)
Datasets	list, get	2	2 read
	create	1	1 write (medium)
Snapshots	list	1	1 read
	create (medium), delete (high)	2	2 write
Disks	list, S.M.A.R.T. results	2	2 read
Alerts	list	1	1 read
Services	list	1	1 read
	restart	1	1 write (medium)
Replication	replication tasks, cloud-sync tasks	2	2 read

Quick Install

uv tool install truenas-aiops
truenas-aiops init       # interactive wizard: connection + encrypted API key
truenas-aiops doctor

Or as an OpenClaw plugin, which installs this skill and its MCP server together:

openclaw plugins install clawhub:@zw008/truenas-aiops
openclaw skills info truenas-aiops          # expect: Visible to model: yes

Needs uvx on PATH: the MCP server is fetched with uv, pinned to this release.

When to Use This Skill

Triage a TrueNAS appliance (overview): pool capacity/health, alerts, running services
Root-cause a degraded/full pool (diagnose pool-health) or a wall of alerts (diagnose alerts) — worst-first findings that cite the measured number
List/inspect ZFS pools, datasets, and snapshots
Create a snapshot before a risky change; start a pool scrub
Check disk health and S.M.A.R.T. self-test results
List and restart system services (smb/nfs/ssh)
Inspect replication and cloud-sync tasks

Do NOT use when the target is not a TrueNAS SCALE appliance — other NAS/storage or backup products, hypervisor VM lifecycle, Kubernetes/containers, and network devices are out of scope for this skill.

Related Skills — Skill Routing

If the user wants…	Use
TrueNAS pools / datasets / snapshots / ZFS health	truenas-aiops (this skill)
Backup software job/restore operations	a backup-software ops skill
Hypervisor VM lifecycle (power, snapshot, migrate)	a hypervisor ops skill
Container/cluster lifecycle	a cluster ops skill

Common Workflows

Root-cause a degraded or full pool (start here)

truenas-aiops diagnose pool-health → worst-first findings: bad ZFS state (DEGRADED/FAULTED/OFFLINE), non-zero read/write/checksum/scan error counters, and pools over 80%/90% capacity — each citing the measured number
truenas-aiops pool status <pool_id> → inspect the topology / scan detail the finding cited
truenas-aiops pool scrub-start <pool_name> → kick an integrity scrub (governed, medium risk); poll with pool scrub-status
truenas-aiops diagnose alerts → cross-check active alerts by level and any datasets nearing their quota/available ceiling

Snapshot a dataset before a change, then roll back if needed

truenas-aiops dataset list → confirm the dataset id (e.g. tank/data)
truenas-aiops snapshot create tank/data pre-change → records an inverse snapshot_delete undo descriptor
Make your change; if it went wrong, the snapshot is your recovery point
truenas-aiops snapshot delete tank/data@pre-change --dry-run → preview; then without --dry-run (double confirm) — IRREVERSIBLE, captures BEFORE state, no undo

Scrub a pool and follow it

truenas-aiops pool list → find the pool name and health
truenas-aiops pool scrub-start tank → starts the integrity scrub
truenas-aiops pool scrub-status <pool_id> → check state / percentage; do not re-issue (the runaway budget guard backs a tight poll loop)

Usage Mode

Scenario	Recommended	Why
Local/small models	CLI	fewer tokens than MCP
Cloud models (Claude, GPT)	Either	MCP gives structured JSON I/O
Automated pipelines	MCP	type-safe parameters, audited

MCP Tools (25 — 19 read, 6 write)

Category	Tools	R/W
Overview / System	`overview`, `system_info`	Read
Diagnostics / RCA	`pool_health_rca`, `alert_and_capacity_rca`	Read
Pools	`pool_list`, `pool_get`, `pool_status`, `scrub_status`, `pool_capacity`	Read
	`pool_scrub_start`	Write
Datasets	`dataset_list`, `dataset_get`	Read
	`dataset_create`	Write
Snapshots	`snapshot_list`	Read
	`snapshot_create`, `snapshot_delete`	Write
Disks	`disk_list`, `smart_test_results`	Read
Alerts	`alert_list`	Read
Services	`service_list`	Read
	`service_restart`	Write
Replication	`replication_list`, `cloudsync_list`	Read
Undo (governance)	`undo_list`	Read
	`undo_apply`	Write

Harness features that light up: snapshot_create passes an undo= lambda so the harness records an inverse snapshot_delete descriptor (with _undo_id) to the undo store. snapshot_delete is tagged risk_level=high, captures the snapshot's BEFORE state, and declares no undo (it is irreversible). pool_scrub_start, dataset_create, and service_restart are medium risk and capture prior state where relevant. All 25 tools are audit-logged under ~/.truenas-aiops/ and pass through the budget/runaway guard, with a descriptive risk-tier label on each audit row. Start any triage with overview.

CLI Quick Reference

truenas-aiops init                                    # onboarding wizard (encrypted API key)
truenas-aiops overview [--target <t>]                 # health summary
truenas-aiops system [--target <t>]                   # version / hostname / memory / uptime
truenas-aiops diagnose pool-health                    # RCA: pool state / error counters / capacity (worst first)
truenas-aiops diagnose alerts                         # RCA: active alerts by level + datasets near full
truenas-aiops pool list
truenas-aiops pool get <pool_id>
truenas-aiops pool status <pool_id>
truenas-aiops pool scrub-status <pool_id>
truenas-aiops pool capacity                           # size / allocated / free / used%
truenas-aiops pool scrub-start <pool_name>
truenas-aiops dataset list
truenas-aiops dataset get <dataset_id>                # e.g. tank/data
truenas-aiops dataset create <tank/path> [--dry-run]
truenas-aiops snapshot list [--dataset tank/data] [--limit 200]
truenas-aiops snapshot create <dataset> <name>
truenas-aiops snapshot delete <dataset@name> [--dry-run]   # double confirm, IRREVERSIBLE
truenas-aiops disk list
truenas-aiops disk smart                              # S.M.A.R.T. self-test results
truenas-aiops alert list
truenas-aiops service list
truenas-aiops service restart <service> [--dry-run]   # double confirm (smb/nfs/ssh)
truenas-aiops replication list
truenas-aiops replication cloudsync
truenas-aiops secret set <target>                     # store API key encrypted
truenas-aiops secret list                             # names only
truenas-aiops secret migrate                          # import legacy plaintext .env
truenas-aiops secret rotate-password
truenas-aiops doctor
truenas-aiops mcp                                     # start MCP server (stdio)

See references/cli-reference.md for the full command list, and references/agent-guardrails.md when driving these tools with a smaller / local model (enforced guardrails, ready-to-paste system prompt).

Troubleshooting

"Config file not found"

Run truenas-aiops init to set up your first target (writes ~/.truenas-aiops/config.yaml and stores the API key encrypted).

"No API key for target ''"

Add it to the encrypted store: truenas-aiops secret set <name> (prompts hidden), or run truenas-aiops init. Create the key in the TrueNAS UI under Credentials → API Keys. For non-interactive use (MCP/CI), also export TRUENAS_AIOPS_MASTER_PASSWORD so the store can be unlocked without a prompt.

"Master password not set" / "Wrong master password"

The encrypted store ~/.truenas-aiops/secrets.enc is unlocked by TRUENAS_AIOPS_MASTER_PASSWORD (or an interactive prompt). If you forgot it, delete secrets.enc and re-run truenas-aiops init. Rotate it with truenas-aiops secret rotate-password.

"Authentication/authorization failed (401/403)"

The API key is wrong or revoked, or the account lacks permission. Regenerate the key in the TrueNAS UI (Credentials → API Keys) and update it: truenas-aiops secret set <name>.

"Could not reach TrueNAS … check the host/port"

Confirm the TrueNAS web/REST endpoint is reachable on the configured port (default 443) and api_path is /api/v2.0. For self-signed certificates set verify_ssl: false on the target (lab only).

"Resource not found (404)"

The pool/dataset/snapshot id is stale. List the parent collection first (pool list, dataset list, snapshot list) to get a current id.

Audit & Safety

The skill delivers reads and writes and records them; it does not decide whether a write is permitted. That is your agent's judgement, or the permission of the account you connect it with (scope the TrueNAS API key to a limited-privilege account and writes then fail at the appliance). There is no read-only switch, policy file, or approval gate.

API key stored encrypted in ~/.truenas-aiops/secrets.enc (Fernet/AES-128 + scrypt key derivation; chmod 600) — never plaintext on disk; the master password is never stored, only a per-store salt + ciphertext.
Audit is the guarantee, and it is not bypassable. Every operation — MCP and CLI alike — is logged to ~/.truenas-aiops/audit.db (relocatable via TRUENAS_AIOPS_HOME): params (secrets redacted), result, status, duration, and the risk tier. The CLI writes the same row the MCP path does.
TRUENAS_AUDIT_APPROVED_BY / TRUENAS_AUDIT_RATIONALE are optional annotations recorded on the audit row (who/why); they are never required and never block.
Runaway guard — a safety backstop, not authorization: cumulative tool calls and wall-time are capped, and a tight scrub/poll loop trips a circuit breaker.
Writes support --dry-run / dry_run=True and double confirmation at the CLI; CLI writes execute through the same governed tools, so they are audited + undo-recorded.
Reversible writes capture the real fetched before-state and record an inverse descriptor (e.g. snapshot_create → snapshot_delete) that replays against the tool's own signature.

The harness is bundled in the package — no external dependency, no manual setup. See references/setup-guide.md for security details.

Contributing & feature requests

Coverage is intentionally focused, and what has actually been verified against live appliances is recorded in docs/VERIFICATION.md. Missing a capability you need, or hit an endpoint that needs fixing for your TrueNAS version? Open an issue or pull request at github.com/AIops-tools/TrueNAS-AIops — feature requests, contributions, and comments are all welcome.

License

MIT — github.com/AIops-tools/TrueNAS-AIops

truenas-aiops

安装技能