oceanbase

备份、日志归档、物理恢复、恢复时间窗、NFS/OSS/COS 归档路径、对象存储权限、备租户恢复源、ob_admin 读取归档位点、oblogminer schema_meta 等问题；OMS 迁移同步问题不使用本 skill。

标准 SOP：集群巡检 check_cluster/check_list 与 RCA 入口（rca_run/rca_list）。用户要健康检查、巡检时使用；RCA 场景映射与手动降级详见 obdiag-rca skill；与 observer-log-analysis、observer-sql-analysis、obproxy-log-analysis 分工明确。

标准 SOP：多集群发现 list_obdiag_clusters、当前会话 show_current_cluster、/use 切换与 cluster_config_path 定向。多套 ~/.obdiag/*.yml、切换默认集群、或一句话点名某集群时使用。

性能类采集与主机 IO：ASH、AWR、perf 火焰图、sysstat、磁盘 IO。在用户说卡顿、慢、会话堆积、要看 ASH/AWR/火焰图或主机负载时使用；与 observer-sql-analysis、observer-log-analysis 互补。

OceanBase 集群所有根因分析场景的统一 SOP。覆盖事务超时/回滚/断连、内存不足、合并卡住、日志盘满、DDL 失败、Schema 泄漏、GC 异常、弱一致性读、OMS 等。始终先执行 rca_run，如 RCA 脚本无法给出结论再按本 skill 降级到手动日志采集分析。

未知/未分类问题的统一分诊 SOP：用户描述集群异常但症状不明确、不知从何入手，或问题无法直接对应 rca/observer-log-analysis/observer-sql-analysis 等专项 skill 时，强制先执行全量巡检 check_cluster，再根据巡检结果决定下一步路径。

obdiag agent 工具使用指南：配置文件生成、gather/analyze/check/rca 各命令的调用方式、参数说明与典型场景。用户询问"怎么用 obdiag"、"如何采集日志"、"怎么生成配置"、"如何巡检/根因分析"，或 agent 自身不确定该调哪个工具时加载本 skill。

标准 SOP：OBProxy 日志采集（gather_obproxy_log）、包内解读（file_list/file_read/run_shell 解压）、可选巡检。用户提到 OBProxy/代理/obproxy_diagnosis 等时使用；与 observer 侧 observer-log-analysis 互斥 analyze_log。

Manage OceanBase cluster lifecycle using obd. Deploy, start, stop, restart, destroy, redeploy, upgrade, scale out, and configure clusters. Includes OCP CE takeover and monitoring setup. Use when creating, operating, or maintaining OceanBase CE clusters via obd, or when users mention obd, OceanBase deployment, cluster management, OCP, or monitoring.

Manage seekdb instances using obd seekdb commands. Install, deploy, start, stop, destroy, and takeover seekdb. Set up primary-standby replication, perform switchover, failover, and decouple operations. Use when users mention seekdb, obd seekdb, or need a lightweight OceanBase-based database with primary-standby HA capabilities.

Overview skill for OceanBase deployment and operations using obd. Routes to specialized skills for cluster management, tenant management, seekdb, and testing. Use as a starting point when the user's intent is not yet clear, or for general OceanBase obd questions. Also use when users mention OceanBase, obd, or want an overview of available OceanBase operations.

Manage OceanBase tenants using obd. Create, drop, show, and optimize tenants. Configure backup paths, run backups, and restore from backup. Use when users ask about OceanBase tenants, tenant creation, backup, restore, workload optimization, or multi-tenant management via obd.

Run OceanBase performance benchmarks and functional tests using obd test. Supports Sysbench, TPC-H, TPC-C benchmarks and mysqltest functional tests. Use when users want to benchmark, stress test, run functional tests, or evaluate OceanBase cluster performance. Also use when users mention sysbench, TPC-H, TPC-C, mysqltest, or obd test.

Use seekdb-cli to interact with seekdb/OceanBase databases via shell commands. Use when: (1) querying databases with SQL, (2) exploring table schemas and structure, (3) profiling table data distributions, (4) inferring table relationships, (5) managing vector collections and semantic search, (6) adding/exporting collection data, (7) managing AI models , (8) checking database connection status, or (9) performing any database operation via command line.

seekdb database documentation lookup. Use when users ask about seekdb features, SQL syntax, vector search, hybrid search, integrations, deployment, or any seekdb-related topics. Automatically locates relevant docs via catalog-based semantic search.

Import CSV or Excel files into seekdb vector database and manage collections. Supports automatic vectorization of specified columns using embedding functions. When users need to: (1) Read and preview Excel files, (2) Import CSV/Excel data into seekdb, (3) Create vector collections from tabular data, (4) Vectorize specific text columns for semantic search, (5) Batch insert product/document data with embeddings, (6) Delete collections, or (7) Access sample data files (sample_products.csv/xlsx) for testing - IMPORTANT: sample files are located in this skill's example-data/ directory, you MUST read this skill file first to get the correct path.

Query and export data from seekdb vector database. Supports two search modes: (1) Scalar search - metadata filtering only, (2) Hybrid search - fulltext + semantic search combined. The --query-text parameter is used for BOTH fulltext ($contains) and semantic (query_texts) search simultaneously. Can export results to CSV/Excel.

Opens and updates GitHub pull requests for this repository using GitHub CLI (gh), filling the title and body from .github/PULL_REQUEST_TEMPLATE.md and team conventions. Covers optional issue links, self-check, and post-create label editing. Use when the user wants to submit a PR, open a pull request, use gh to create a PR, or align description with the repository PR template for oceanbase/oceanbase-design.

Guide for using OceanBase Design (OBUI) packages—design, ui, icons, charts, util—correctly. Use when developing or modifying components in this repo, adding new components, reviewing code for consistency, or migrating from antd/obui/techui to oceanbase-design. Covers import conventions, theme/style patterns, code standards, and @oceanbase/codemod for automated migration. Trigger terms: OceanBase Design, OBUI, oceanbase design, @oceanbase/design, Table, Filter, ConfigProvider, antd 迁移, obui, techui, codemod, obToken, 主题, 组件规范, design 组件 Code Review.

Runs OceanBase (MySQL protocol) via `obcli` shell only; sql_writes_supported false for agents; without non-empty policy.json, OBCLI-NO-WRITE on DML/DDL; with policy.json, block_rules govern writes. Agent must not modify obcli config or run config set-dsn/clear-dsn. Encrypted local DSN under ~/.config/obcli; optional policy.json; pymysql-backed `sql`, `status`, `schema tables`.