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Implements MCP server architecture with tool registration for standardized database operations, abstracting connection pooling and session management behind a unified interface.","intents":["I want my AI agent to query an OceanBase database and retrieve structured results for decision-making","I need to execute DDL/DML operations on OceanBase through an LLM without writing custom database drivers","I want to integrate OceanBase as a data source for multi-step agent workflows"],"best_for":["AI agents and LLM applications requiring persistent data access","Teams building autonomous database administration tools","Developers integrating OceanBase into Claude/LLM-based workflows"],"limitations":["MCP protocol adds latency overhead compared to direct JDBC/native drivers","Transaction isolation and distributed transaction support depends on underlying OceanBase cluster configuration","No built-in connection pooling optimization — relies on MCP server-level resource management","Query complexity and result set size limited by MCP message serialization constraints"],"requires":["OceanBase 3.1.0 or later (MySQL or Oracle compatible mode)","MCP client implementation (Claude, Anthropic SDK, or compatible)","Network connectivity to OceanBase server (TCP port 2881 default)","Valid OceanBase credentials (username, password, tenant, database)"],"input_types":["SQL query strings (SELECT, INSERT, UPDATE, DELETE, DDL)","Connection parameters (host, port, username, password, tenant, database)","Transaction control commands (BEGIN, COMMIT, ROLLBACK)"],"output_types":["Structured result sets (rows as JSON objects)","Query metadata (column names, types, row count)","Execution status and error messages","Transaction confirmation responses"],"categories":["tool-use-integration","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-oceanbase__cap_1","uri":"capability://memory.knowledge.oceanbase.schema.introspection.and.metadata.retrieval","name":"oceanbase schema introspection and metadata retrieval","description":"Exposes OceanBase database schema information (tables, columns, indexes, constraints, views) through MCP tools, enabling LLM agents to discover database structure and generate contextually-aware SQL queries. Queries system tables and information_schema to build a queryable metadata model that agents can use for semantic understanding of the database.","intents":["I want my AI agent to understand the database schema before generating SQL queries","I need to provide the LLM with table and column metadata for intelligent query generation","I want to enable agents to discover available tables and relationships without manual documentation"],"best_for":["Autonomous SQL generation systems using LLMs","Database exploration and documentation tools powered by AI","Multi-tenant SaaS platforms where agents need schema awareness per tenant"],"limitations":["Schema introspection latency increases with database size (large schemas may require pagination)","Does not expose row-level security policies or column-level permissions to the agent","Metadata caching strategy not specified — may return stale schema if DDL changes occur mid-session","No support for dynamic schema discovery across multiple OceanBase clusters"],"requires":["OceanBase 3.1.0 or later","Database user with SELECT privileges on information_schema and system tables","MCP client with tool-calling capability"],"input_types":["Database name or schema filter","Table name patterns (for filtered introspection)","Metadata query type (tables, columns, indexes, constraints)"],"output_types":["Table list with row counts and storage info","Column metadata (name, type, nullable, default, constraints)","Index definitions and uniqueness constraints","Foreign key relationships and referential integrity rules"],"categories":["memory-knowledge","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-oceanbase__cap_2","uri":"capability://automation.workflow.distributed.transaction.coordination.and.acid.guarantee.enforcement","name":"distributed transaction coordination and acid guarantee enforcement","description":"Manages multi-statement transactions across OceanBase's distributed architecture, coordinating ACID guarantees through explicit transaction boundaries (BEGIN, COMMIT, ROLLBACK) exposed as MCP tools. Ensures consistency across partitioned data by leveraging OceanBase's distributed transaction protocol, allowing agents to execute multi-step operations atomically.","intents":["I need my agent to execute a multi-step operation atomically (all-or-nothing semantics)","I want to ensure data consistency when an agent performs dependent database updates","I need rollback capability if an agent's workflow encounters errors mid-transaction"],"best_for":["Financial or payment processing agents requiring ACID guarantees","Inventory management systems where agents coordinate stock updates across locations","Data migration agents that must maintain consistency across multiple tables"],"limitations":["Distributed transaction latency increases with number of partitions involved (2-phase commit overhead)","Long-running transactions may cause lock contention on OceanBase cluster","Deadlock detection and resolution depends on OceanBase's deadlock detection algorithm — agent may need retry logic","No automatic transaction timeout — requires explicit ROLLBACK or connection termination"],"requires":["OceanBase 3.1.0 or later with distributed transaction support enabled","Network connectivity between all OceanBase nodes in the cluster","MCP client capable of maintaining session state across multiple tool calls"],"input_types":["BEGIN command to start transaction","SQL statements (SELECT, INSERT, UPDATE, DELETE) within transaction context","COMMIT or ROLLBACK commands"],"output_types":["Transaction start confirmation","Per-statement execution results","Commit/rollback confirmation with transaction ID","Isolation level and lock information"],"categories":["automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-oceanbase__cap_3","uri":"capability://tool.use.integration.oceanbase.cli.tool.invocation.and.output.parsing","name":"oceanbase cli tool invocation and output parsing","description":"Wraps OceanBase command-line tools (obclient, obd, obctl) as MCP tools, allowing LLM agents to invoke database administration commands and parse structured output. Captures CLI stdout/stderr, parses tabular or JSON output, and returns results in agent-consumable format, bridging the gap between OceanBase's CLI ecosystem and LLM-driven automation.","intents":["I want my agent to run OceanBase CLI commands (like obclient queries) without shell access","I need to parse OceanBase CLI output (cluster status, performance metrics) into structured data for agent decision-making","I want to automate OceanBase administration tasks (backup, recovery, scaling) through an agent"],"best_for":["Database operations teams automating OceanBase administration","Autonomous database management agents","Observability and monitoring systems that need to invoke OceanBase diagnostic tools"],"limitations":["CLI tool availability and version compatibility must be pre-verified on MCP server host","Output parsing is brittle if OceanBase CLI format changes between versions","No built-in timeout handling for long-running CLI operations (e.g., large backups)","CLI tools may require local file system access, limiting portability across containerized environments"],"requires":["OceanBase CLI tools installed on MCP server host (obclient, obd, obctl)","Appropriate PATH environment variables configured","Credentials for OceanBase cluster accessible to CLI tools","Sufficient file system permissions for CLI operations"],"input_types":["CLI command name (obclient, obd, obctl)","Command arguments and flags","Optional input data (SQL scripts, configuration files)"],"output_types":["Parsed CLI output (tables as JSON, status messages)","Exit codes and error messages","Structured metrics and diagnostic information"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-oceanbase__cap_4","uri":"capability://safety.moderation.multi.tenant.database.isolation.and.context.switching","name":"multi-tenant database isolation and context switching","description":"Manages tenant-aware database connections and query execution, allowing agents to operate within isolated tenant contexts in OceanBase's multi-tenant architecture. Implements tenant switching logic that maintains separate connection sessions per tenant, ensuring data isolation and enabling agents to serve multi-tenant SaaS applications without cross-tenant data leakage.","intents":["I want my agent to serve multiple SaaS tenants with isolated database contexts","I need to ensure an agent's queries only access data for the current tenant","I want to dynamically switch tenant context within an agent workflow"],"best_for":["Multi-tenant SaaS platforms using OceanBase","Agents serving customer-specific data without manual isolation logic","Compliance-sensitive applications requiring strict data isolation"],"limitations":["Tenant context must be explicitly provided per request — no implicit tenant detection from LLM context","Cross-tenant queries are not supported (agents cannot aggregate data across tenants)","Tenant switching adds connection overhead if agents frequently change tenants","No built-in audit logging of cross-tenant access attempts or violations"],"requires":["OceanBase 3.1.0 or later with multi-tenant mode enabled","Tenant credentials or system user with multi-tenant access","MCP client capable of passing tenant context in tool parameters"],"input_types":["Tenant identifier (tenant name or ID)","SQL queries scoped to tenant context","Tenant-specific credentials (optional, if per-tenant auth required)"],"output_types":["Query results scoped to tenant data only","Tenant context confirmation","Isolation violation errors if cross-tenant access attempted"],"categories":["safety-moderation","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-oceanbase__cap_5","uri":"capability://data.processing.analysis.performance.monitoring.and.query.optimization.recommendations","name":"performance monitoring and query optimization recommendations","description":"Exposes OceanBase performance metrics (query execution time, I/O statistics, lock contention) and optimization recommendations through MCP tools. Queries OceanBase's performance schema and system views to provide agents with insights into query performance, enabling autonomous optimization workflows and performance-aware decision-making.","intents":["I want my agent to identify slow queries and recommend optimization strategies","I need to monitor database performance metrics in real-time for alerting","I want agents to make performance-aware decisions (e.g., query routing based on load)"],"best_for":["Autonomous database optimization agents","Performance monitoring and alerting systems","Agents that need to adapt behavior based on database load"],"limitations":["Performance schema overhead may impact production systems if queried too frequently","Optimization recommendations are heuristic-based and may not apply to all workloads","Historical performance data retention depends on OceanBase configuration (may be limited)","No built-in machine learning for anomaly detection — requires external analysis"],"requires":["OceanBase 3.1.0 or later with performance schema enabled","Database user with SELECT privileges on performance_schema tables","Sufficient memory for performance schema data collection"],"input_types":["Query ID or SQL text for performance analysis","Time range for historical metrics","Performance threshold parameters (e.g., slow query threshold)"],"output_types":["Query execution time and I/O statistics","Lock contention and wait events","Index usage recommendations","Optimization suggestions (e.g., add index, rewrite query)"],"categories":["data-processing-analysis","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-oceanbase__cap_6","uri":"capability://automation.workflow.backup.and.recovery.orchestration.via.mcp","name":"backup and recovery orchestration via mcp","description":"Exposes OceanBase backup and recovery operations as MCP tools, enabling agents to initiate backups, manage backup policies, and orchestrate recovery workflows. Abstracts the complexity of OceanBase's backup architecture (full, incremental, archive log backups) and recovery procedures, allowing agents to implement autonomous backup strategies and disaster recovery automation.","intents":["I want my agent to automatically trigger backups on a schedule or based on data volume thresholds","I need agents to manage backup retention policies and clean up old backups","I want to automate disaster recovery workflows (e.g., restore to point-in-time)"],"best_for":["Autonomous database operations teams","Disaster recovery automation systems","Compliance-driven backup management (e.g., retention policies)"],"limitations":["Backup operations are I/O intensive and may impact production performance","Recovery time objective (RTO) depends on backup size and network bandwidth","No built-in backup validation — agents must implement separate integrity checks","Cross-region backup replication requires additional configuration outside MCP scope"],"requires":["OceanBase 3.1.0 or later with backup module enabled","Backup storage configured (NFS, OSS, or other supported backend)","Database user with BACKUP and RESTORE privileges","Sufficient storage capacity for backup destination"],"input_types":["Backup type (FULL, INCREMENTAL, ARCHIVE_LOG)","Backup destination and retention policy","Recovery parameters (point-in-time, backup ID)"],"output_types":["Backup job status and progress","Backup metadata (size, duration, completion time)","Recovery confirmation and validation results"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":25,"verified":false,"data_access_risk":"high","permissions":["OceanBase 3.1.0 or later (MySQL or Oracle compatible mode)","MCP client implementation (Claude, Anthropic SDK, or compatible)","Network connectivity to OceanBase server (TCP port 2881 default)","Valid OceanBase credentials (username, password, tenant, database)","OceanBase 3.1.0 or later","Database user with SELECT privileges on information_schema and system tables","MCP client with tool-calling capability","OceanBase 3.1.0 or later with distributed transaction support enabled","Network connectivity between all OceanBase nodes in the cluster","MCP client capable of maintaining session state across multiple tool calls"],"failure_modes":["MCP protocol adds latency overhead compared to direct JDBC/native drivers","Transaction isolation and distributed transaction support depends on underlying OceanBase cluster configuration","No built-in connection pooling optimization — relies on MCP server-level resource management","Query complexity and result set size limited by MCP message serialization constraints","Schema introspection latency increases with database size (large schemas may require pagination)","Does not expose row-level security policies or column-level permissions to the agent","Metadata caching strategy not specified — may return stale schema if DDL changes occur mid-session","No support for dynamic schema discovery across multiple OceanBase clusters","Distributed transaction latency increases with number of partitions involved (2-phase commit overhead)","Long-running transactions may cause lock contention on OceanBase cluster","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.24,"ecosystem":0.39999999999999997,"match_graph":0.25,"freshness":0.52,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-06-17T09:51:03.579Z","last_scraped_at":"2026-05-03T14:00:15.503Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=oceanbase","compare_url":"https://unfragile.ai/compare?artifact=oceanbase"}},"signature":"wr9ef7JK/EFzXTExFyfAH2AbTsSY7nfWkVW7cbCyCMIv/b6y/Ciw4Mh6lAYDm098MaPmBYi5iukQ/mGq8jZ7CA==","signedAt":"2026-06-19T13:07:26.319Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/oceanbase","artifact":"https://unfragile.ai/oceanbase","verify":"https://unfragile.ai/api/v1/verify?slug=oceanbase","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}