Alibabacloud Lindorm Agent Skill

Alibaba Cloud Lindorm cloud native multi-model database Skill. Covers instance management, monitoring, performance, storage, connections, backup, migration, permissions, slow query, SQL development, search engine usage, vector retrieval, AI engine calls, multimodal image-text search, and knowledge base search. Lindorm is domain-specific knowledge — answers MUST reference Skill documents or official Alibaba Cloud documentation; direct responses from training knowledge are prohibited. Triggers: "Lindorm", "LindormTable", "LindormTSDB", "LindormSearch", "Lindorm AI", "HBase", "lindormcli", "lindorm-cli", "Lindorm CLI", "alihbase", "AliHBase", "HBase Shell", "宽表引擎", "时序引擎", "搜索引擎", "向量引擎", "向量检索", "多模态检索", "图文检索", "以图搜图", "以文搜图", "知识库检索", "RRF", "rerank", "embedding", "Lindorm instance", "Lindorm monitoring", "Lindorm connection", "Lindorm slow query", "Lindorm SQL", "Lindorm 查询", "Lindorm 执行SQL", "Lindorm 测试连接", "Lindorm backup", "Lindorm storage".

Lindorm Agent Skill

Alibaba Cloud Lindorm cloud native multi-model database Skill. Covers three domains: Operations Management, Developer Guidance, and Reference Materials. Developer guidance includes classic SQL/search usage plus vector retrieval, Lindorm AI engine calls, multimodal image-text search, and private knowledge base search.

Core Capability Matrix

Category	Sub-Scenarios	Reference Docs
01-Dev Guidance	Connection setup, quick start, SQL guide, table design, search engine usage, vector retrieval, AI engine calls, multimodal search, knowledge search	references/01-dev/
02-Ops Management	Instance mgmt, monitoring, error troubleshooting, storage analysis, connection diagnostics, backup & restore, migration, permissions, slow query	references/02-ops/
03-Reference	Lindorm CLI usage guide, HBase Shell guide, Aliyun CLI commands, RAM permissions, acceptance criteria	references/03-ref/

Decision Tree

text

User Request
├── Connection / DDL / SQL / Code examples → 01-dev
│   ├── Connection address / code → references/01-dev/connection-guide.md
│   ├── DDL / write / query examples → references/01-dev/quick-start-guide.md
│   ├── SQL connection & SQL-based application development → references/01-dev/sql-client-guide.md
│   ├── SQL syntax reference → references/01-dev/sql-operations.md
│   ├── MySQL compatibility → references/01-dev/sql-usage-notes.md
│   ├── Table design guide → references/01-dev/table-design.md
│   ├── Search engine standalone usage → references/01-dev/search-guide.md
│   ├── Vector engine usage through Search / Wide Table → references/01-dev/vector-guide.md
│   ├── Lindorm AI engine model calls → references/01-dev/ai-guide.md
│   ├── Multimodal image-text search scene → references/01-dev/multimodal-search-scene.md
│   └── Knowledge base search / private QA scene → references/01-dev/knowledge-search-scene.md
│
├── Instance / Monitoring / Errors / Performance / Storage / Connection / Scaling / Backup / Migration / Permissions / Slow query → 02-ops
│   ├── Instance management → references/02-ops/instance-management.md
│   ├── Monitoring / Alerts → references/02-ops/monitoring-guide.md
│   ├── Error codes → references/02-ops/error-troubleshoot.md
│   ├── Storage analysis → references/02-ops/storage-analysis.md
│   ├── Connection diagnostics → references/02-ops/connection-troubleshoot.md
│   ├── Scale up/down → references/02-ops/instance-management.md
│   ├── Backup & restore → references/02-ops/backup-restore.md
│   ├── Data migration → references/02-ops/data-migration.md
│   ├── Account & permissions → references/02-ops/user-permission.md
│   └── Slow query analysis → references/02-ops/slow-query-analysis.md
│
└── Command list / Permission reference / CLI tools / SQL execution → 03-ref
    ├── Lindorm CLI (install / execute SQL / preview data / test connection) → references/03-ref/lindorm-cli-guide.md
    ├── HBase Shell (alihbase) → references/03-ref/hbase-shell-guide.md
    ├── Aliyun CLI command list (`aliyun hitsdb ...`) → references/03-ref/related-commands.md
    ├── RAM permission list → references/03-ref/ram-policies.md
    ├── Aliyun CLI setup → references/03-ref/cli-installation-guide.md
    ├── Acceptance criteria → references/03-ref/acceptance-criteria.md
    └── Verification methods → references/03-ref/verification-method.md

Quick Mapping Table

User says	Scenario	Reference Doc
"how to connect / connection address"	Connection setup	references/01-dev/connection-guide.md
"create table / insert / query examples"	Quick start	references/01-dev/quick-start-guide.md
"how to create a table"	Table design	references/01-dev/table-design.md
"DBA / ops debugging via SQL"	SQL ops via CLI → SQL syntax	references/03-ref/lindorm-cli-guide.md → references/01-dev/sql-operations.md
"develop SQL app / code connection"	SQL client dev → SQL syntax	references/01-dev/sql-client-guide.md → references/01-dev/sql-operations.md
"SQL syntax"	SQL reference	references/01-dev/sql-operations.md
"how to use SQL"	SQL guide	references/01-dev/sql-client-guide.md
"MySQL compatibility"	SQL notes	references/01-dev/sql-usage-notes.md
"search engine usage / ES API / 30070"	Search engine standalone usage	references/01-dev/search-guide.md
"vector engine / KNN / RRF / IVFPQ / IVFBQ"	Vector retrieval through Search or Wide Table	references/01-dev/vector-guide.md
"AI engine / embedding / VL / rerank / 9002"	Lindorm AI engine model calls	references/01-dev/ai-guide.md
"multimodal retrieval / image-text search / image-to-image / text-to-image"	Multimodal image-text search scene	references/01-dev/multimodal-search-scene.md
"knowledge base retrieval / private QA / document chunking"	Knowledge base retrieval and QA scene	references/01-dev/knowledge-search-scene.md
"list instances / what instances exist"	Instance management	references/02-ops/instance-management.md
"CPU / memory / QPS / latency"	Monitoring query	references/02-ops/monitoring-guide.md
"configure alerts / alert notifications"	Monitoring alerts	references/02-ops/monitoring-guide.md
"got an error / error code"	Error troubleshooting	references/02-ops/error-troubleshoot.md
"slow query / query is slow"	Slow query analysis	references/02-ops/slow-query-analysis.md
"poor performance / high RT"	Monitoring query	references/02-ops/monitoring-guide.md
"cannot connect / connection timeout"	Connection diagnostics	references/02-ops/connection-troubleshoot.md
"storage usage"	Storage analysis	references/02-ops/storage-analysis.md
"hot/cold data / tiered storage"	Storage analysis	references/02-ops/storage-analysis.md
"scale up / add nodes"	Scaling	references/02-ops/instance-management.md
"backup / restore data"	Backup & restore	references/02-ops/backup-restore.md
"data migration / sync"	Data migration	references/02-ops/data-migration.md
"create account / permissions"	Permission management	references/02-ops/user-permission.md
"lindorm-cli / lindormcli"	Lindorm CLI	references/03-ref/lindorm-cli-guide.md
"execute SQL / run query"	SQL execution via CLI	references/03-ref/lindorm-cli-guide.md → references/01-dev/sql-operations.md
"SHOW TABLES / DESCRIBE / view table schema / list tables"	Schema exploration via CLI	references/03-ref/lindorm-cli-guide.md
"preview data / check data / query data"	Data preview via CLI	references/03-ref/lindorm-cli-guide.md
"test connection / verify connection"	Connection probe via CLI	references/03-ref/lindorm-cli-guide.md
"HBase Shell / hbase shell "	HBase Shell	references/03-ref/hbase-shell-guide.md

Aliyun CLI

Prerequisites

When CLI invocation is required, the Agent must verify:

1. CLI installed: aliyun version >= 3.3.3; if not installed, see references/03-ref/cli-installation-guide.md
2. Plugins up-to-date:

   bash

   aliyun configure set --auto-plugin-install true
   aliyun plugin update
   

3. Credentials configured:

   Security Rules:

   • NEVER read, echo, or print AK/SK values
   • NEVER ask the user to input AK/SK directly in the conversation or command line
   • ONLY use aliyun configure list to check credential status

   If no valid profile exists, STOP. Configure credentials outside of this session.

4. Permissions granted: Minimum AliyunLindormReadOnlyAccess + AliyunCloudMonitorReadOnlyAccess

   [MUST] Permission Failure Handling: When any command or API call fails due to permission errors at any point during execution, follow this process:

   1. Read references/03-ref/ram-policies.md to get the full list of permissions required by this SKILL
   2. If ram-permission-diagnose skill is available, use it to guide the user through requesting permissions. Otherwise, directly output the required RAM policy/action list, the error code, and step-by-step instructions for the user to request permissions from their administrator via RAM Console
   3. Pause and wait until the user confirms that the required permissions have been granted

Observability (MUST follow for every aliyun command)

Upon loading this skill, generate a random session ID (32-char lowercase hex string) once for the entire session. Use it as {session-id} below.

Rule: Every aliyun CLI command that calls a cloud API MUST include the --user-agent flag. Local utility commands (e.g. configure, plugin, version) do not support this flag and should be excluded.

text

--user-agent AlibabaCloud-Agent-Skills/alibabacloud-lindorm-agent-skill/{session-id}

Example (assuming session-id is a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6):

bash

aliyun hitsdb get-lindorm-instance --instance-id ld-xxx \
  --user-agent AlibabaCloud-Agent-Skills/alibabacloud-lindorm-agent-skill/a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6

Do not skip, alter the format, or omit --user-agent on any aliyun API command invocation.

Parameter Confirmation

Before executing any command, all user-configurable parameters (region, instance ID, time range, etc.) must be confirmed with the user.

Version Detection

For instance operations, the Agent must first call get-lindorm-instance to retrieve ServiceType and determine the instance version. All subsequent command selection depends on this:

ServiceType	Version	Deployment
lindorm	V1	Single-AZ
lindorm_multizone	V1	Multi-AZ (HA)
lindorm_multizone_basic	V1	Multi-AZ (Basic)
lindorm_v2	V2	Single-AZ
lindorm_v2_multizone	V2	Multi-AZ (Basic)
lindorm_v2_multizone_ha	V2	Multi-AZ (HA)

General Policies

Region Policy

Scenario	Command	Requires --region
Query all-region overview	get-instance-summary	❌ Not needed
Query instance list	get-lindorm-instance-list	✅ Required, default cn-shanghai
Query instance details / engine / storage / whitelist	Other hitsdb commands	❌ Not needed, auto-resolved by --instance-id
Cloud monitoring query	cms commands	❌ Not needed, region auto-resolved via instanceId

Time Format

Cloud Monitor time parameter timezone notes:

• ✅ 2026-04-14 08:00:00 (local time, parsed as CST Beijing time)
• ✅ 1773897600000 (Unix millisecond timestamp, no timezone ambiguity)
• ✅ 2026-04-14T08:00:00Z (ISO 8601 UTC full format, parsed as UTC, i.e. CST+8 = 16:00)
• ❌ 2026-04-14T08:00Z (ISO 8601 short format, no seconds — unsupported, returns parse param time error)
• ❌ Never use UTC Z format for user-intended local times (e.g. if user says "14:00", write 2026-04-14 14:00:00, not 2026-04-14T14:00:00Z)
• ⚠️ Note: local time and ISO 8601 Z format query different time windows — common source of timezone-related issues

Command Reference

Instance Management (hitsdb — Lindorm product alias)

Command	Description	Example
aliyun hitsdb describe-regions	List supported regions	aliyun hitsdb describe-regions
aliyun hitsdb get-instance-summary	All-region instance overview (no --region needed)	aliyun hitsdb get-instance-summary
aliyun hitsdb get-lindorm-instance-list	List instances (ID, status, engine flags; filterable by region/type)	aliyun hitsdb get-lindorm-instance-list --region cn-shanghai
aliyun hitsdb get-lindorm-instance	Get config/version/status (ServiceType, engine node count, spec; no connection address)	aliyun hitsdb get-lindorm-instance --instance-id ld-xxx
aliyun hitsdb get-lindorm-instance-engine-list	Get connection addresses (host:port per engine, public/private network)	aliyun hitsdb get-lindorm-instance-engine-list --instance-id ld-xxx
aliyun hitsdb get-lindorm-fs-used-detail	V1 storage usage details	aliyun hitsdb get-lindorm-fs-used-detail --instance-id ld-xxx
aliyun hitsdb get-lindorm-v2-storage-usage	V2 storage usage details	aliyun hitsdb get-lindorm-v2-storage-usage --instance-id ld-xxx
aliyun hitsdb get-instance-ip-white-list	Get IP whitelist	aliyun hitsdb get-instance-ip-white-list --instance-id ld-xxx

Engine Types

Engine	V1 Code	V2 Code	Notes
LindormTable	lindorm	lindorm	HBase-compatible, supports SQL (recommended)
LindormTable (columnar)	—	lcolumn	V2 only
LindormTSDB	tsdb	tsdb	Time-series data storage
LindormSearch	solr	lsearch	Port 30070 (ES-compatible); solr is the legacy API code name. Solr API (port 10020) is deprecated/offline
Lindorm Tunnel Service	bds	bds	Formerly BDS, no external connection
Compute Engine	compute	compute	Flink streaming engine, no external connection
Stream Engine	stream	lstream	Port 33060 (MySQL protocol)
Message Engine	—	lmessage	Kafka-compatible, supports topic management and message production/consumption
Vector Engine	—	lvector	V2 only; built-in vector retrieval engine accessed through Search 30070 or Wide Table + Search
AI Engine	—	lai	V2 only; AI inference engine (embedding / VL / rerank / chat); port 9002
LindormDFS	file	file	OSS-compatible storage (HDFS protocol, port 9000)

Port Quick Reference

Engine	Protocol	Port	Notes
LindormTable	MySQL protocol	33060	✅ Recommended, preferred for SQL connections
LindormTable	HBase API	30020	HBase native API compatible
LindormTable	Avatica protocol	30060	⚠️ Legacy only, migrate to MySQL protocol
LindormTable	Cassandra CQL	9042	⚠️ Legacy only, Cassandra protocol compatible
Stream Engine	MySQL protocol	33060	Stream SQL via MySQL protocol
LindormTSDB	HTTP SQL	8242	HTTP SQL API
LindormSearch	ES-compatible	30070	Elasticsearch-compatible port, fixed. Solr API (port 10020) is deprecated/offline
Vector Engine	Built-in service	—	V2 only; no direct endpoint; use Search 30070 or Wide Table + Search
AI Engine	DashScope-compatible HTTP	9002	V2 only; uses x-ld-ak / x-ld-sk headers
LindormDFS	HDFS	9000	NameNode port

Cloud Monitor API (aliyun cms)

Command	Description	Example
aliyun cms describe-metric-meta-list	List available monitoring metrics	aliyun cms describe-metric-meta-list --namespace acs_lindorm
aliyun cms describe-metric-last	Get latest monitoring data (returns per-node data; Datapoints is a JSON string requiring secondary parsing)	aliyun cms describe-metric-last --namespace acs_lindorm --metric-name cpu_idle --dimensions '[{"instanceId":"ld-xxx"}]'
aliyun cms describe-metric-data	Get historical trend data (aggregated by period, no host dimension)	aliyun cms describe-metric-data --namespace acs_lindorm --metric-name cpu_idle --dimensions '[{"instanceId":"ld-xxx"}]' --start-time "2026-04-14 08:00:00" --end-time "2026-04-14 09:00:00" --period 60

Metric Mapping

User says	V1 Metric	V2 Metric	Unit
CPU usage	100 - cpu_idle	100 - cpu_idle	%
Memory usage	mem_used_percent	1 - mem_free / mem_total	%
QPS	read_ops + write_ops	read_ops + write_ops	ops/s
Latency / RT	read_rt / get_rt_avg	read_rt / get_rt_avg	ms
P99 latency	get_rt_p99 / put_rt_p99	— (no data)	ms
Hot storage usage rate	hot_storage_used_percent	get-lindorm-v2-storage-usage	%
Total storage usage rate	storage_used_percent	get-lindorm-v2-storage-usage	%
Hot storage bytes	hot_storage_used_bytes	get-lindorm-v2-storage-usage	bytes
Cold storage usage rate	cold_storage_used_percent	get-lindorm-v2-storage-usage	%
Cold storage bytes	cold_storage_used_bytes	get-lindorm-v2-storage-usage	bytes

Full metric details: references/02-ops/monitoring-guide.md

Interaction Guidelines

Output Format

Monitoring Query:

text

[Summary] CPU usage 25% (normal)
[Time] <YYYY-MM-DD HH:MM–HH:MM>
[Trend] Stable (variance <10%)
[Details] avg 24.5%, max 32.1%, min 18.3%

Error Troubleshooting:

text

[Error Code] InvalidParameter.InstanceId
[Meaning] Instance ID is invalid or does not exist
[Possible Causes] 1.xxx 2.xxx 3.xxx
[Resolution Steps] 1.xxx 2.xxx 3.xxx

Instance List:

text

[Region] cn-shanghai  [Count] 3

| ID | Name | Status | Engines |
|----|------|--------|---------|
| ld-xxx | prod | Running | LindormTable + LindormTSDB |

Code Generation Standards

General Principles

1. Reference Skill documents first: Lindorm is domain-specific knowledge — information must come from references docs; direct answers from training knowledge are prohibited
2. Check official docs when Skill doesn't cover it: For scenarios not covered by references docs, consult official Alibaba Cloud documentation

Pre-Generation Checklist

• □ Connection parameter names are correct (MySQL protocol: jdbc:mysql://host:33060, HBase API: hbase.zookeeper.quorum)
• □ Port numbers are correct (LindormTable/Stream Engine MySQL 33060, HBase API 30020, LindormTSDB HTTP 8242, LindormSearch 30070)
• □ Include official documentation link