# vanterx > Open-source publisher. Listings imported from github.com/vanterx — credited to the original author with their license. - **Listings:** 29 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/vanterx - **Website:** https://github.com/vanterx ## Published listings - [Sqlencryption Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlencryption-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlencryption-review` Analyze SQL Server encryption posture across all layers — TDE, Always Encrypted, cell-level encryption, backup encryption, transport/TLS, certificate lifecycle, asymmetric and symmetric key management, DMK/SMK key hierarchy including sp_control_dbmasterkey_password and SSISDB, EKM/AKV, sensitivity-classification gaps, TLS hardening, AE enclave/driver, operational key lifecycle, SQL Ledger, Azure… - [Sqldbconfig Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqldbconfig-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqldbconfig-review` Analyze SQL Server instance and database configuration drift against proven DBA best practices. Applies 29 checks (B1–B29) across five categories: parallelism tuning (MAXDOP, Cost Threshold for Parallelism, Optimize for Ad Hoc Workloads), memory configuration (Max Server Memory, Lock Pages in Memory), database-level settings (auto-shrink, auto-close, compatibility level, RCSI, page verification,… - [Sqlbootstraplog Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlbootstraplog-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlbootstraplog-review` Analyze SQL Server Setup Bootstrap log files to diagnose failed installations, failed Cumulative Update or Service Pack patching, failed cluster node operations, and risky setup-time configuration. Parses Summary.txt, Detail.txt, MSI/MSP logs, ConfigurationFile.ini, and SystemConfigurationCheck_Report content from the Setup Bootstrap Log folder. Applies 24 checks (U1–U24) covering final-result fa… - [Sqlmemory Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlmemory-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlmemory-review` Analyze SQL Server memory pressure using buffer pool metrics, plan cache composition, memory grants, and memory clerk data. Applies 20 checks (O1–O20) covering Page Life Expectancy degradation, single-use plan cache bloat, RESOURCE_SEMAPHORE queue depth, memory grant timeouts, buffer pool concentration, ColumnStore and In-Memory OLTP footprint, OS memory pressure notifications, and server memory… - [Sqlclusterlog Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlclusterlog-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlclusterlog-review` Analyzes Windows Server Failover Cluster (WSFC) CLUSTER.LOG files for Always On Availability Group root-cause diagnosis. Use this skill when an availability group has gone offline, a failover occurred unexpectedly, or a node was evicted, and you need to identify the WSFC-level cause that SQL Server DMVs cannot see. Applies 30 checks (L1–L30) covering lease timeouts, health check failures, quorum… - [Tsql Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-tsql-review) — Skill · Free — `agentstack add skill-vanterx-mssql-performance-skills-tsql-review` Analyze raw T-SQL source code for anti-patterns, security risks, and static performance smells. Applies 85 checks (T1–T85) across structural, correctness, security, deprecated syntax, performance, and SQL 2017–2022 modern syntax categories. Use this skill whenever a user pastes a stored procedure, function, view, trigger, or ad-hoc SQL and asks for a review; asks if code is safe, correct, or opti… - [Sqlplan Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlplan-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlplan-review` Analyze SQL Server execution plans for performance anti-patterns, bottleneck identification, and actionable fix recommendations. Applies 108 checks (S1–S36 statement-level, N1–N72 node-level) covering memory grants, parallelism, cardinality errors, spills, scans, index usage, IQP/PSP features, ADR, and CE feedback. Use this skill whenever a user pastes a .sqlplan file or XML, shares an SSMS execu… - [Mssql Performance Skills](https://agentstack.voostack.com/l/mcp-vanterx-mssql-performance-skills) — MCP server · Free · security-reviewed — `agentstack add mcp-vanterx-mssql-performance-skills` SQL Server performance tuning skills for LLMs — 721 checks across 21 skills covering T-SQL, execution plans, wait stats, deadlocks, Query Store, indexes, encryption, Always On AG, WSFC, ERRORLOG, SPN, memory, disk I/O, config drift & setup logs. Remote MCP server on Cloudflare Workers. - [Sqlmigration Security Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlmigration-security-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlmigration-security-review` Audits the security-object migration plan for a SQL Server move with 15 checks (J1-J15) — logins, server and database permissions, credentials, certificates/keys ownership, and Central Management Server registrations. Use this skill when a user is migrating a SQL Server database or instance and needs to carry over logins, permissions, credentials, or certificates, or asks "will my logins still wo… - [Sqlhadr Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlhadr-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlhadr-review` Analyzes sys.dm_hadr_* DMV output to assess Always On Availability Group replica health, synchronization state, secondary lag, redo and log send queue sizes, and configuration gaps. Use this skill when an availability group is behaving unexpectedly, a secondary replica is lagging, data loss is a concern, a database appears stuck initializing after a failover, or you need a SQL-side snapshot of AG… - [Sqlplan Batch](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlplan-batch) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlplan-batch` Batch-analyze a folder of SQL Server .sqlplan files and produce a summary dashboard of the top issues, most common check violations, and deduplicated missing indexes across all plans. Use this skill whenever a user has a folder or collection of .sqlplan files; asks for a workload-level summary across multiple plans; wants to find systemic patterns across a captured workload; or doesn't know which… - [Sqlquerystore Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlquerystore-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlquerystore-review` Analyze SQL Server Query Store data to identify regressed queries, plan instability, top resource consumers, query-level wait patterns, configuration issues, and SQL 2019/2022 IQP/PSP/DOP/CE feedback signals. Applies 32 checks (Q1–Q32). Use when a user pastes Query Store DMV output or asks about workload performance trends. - [Sqldeadlock Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqldeadlock-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqldeadlock-review` Analyze SQL Server deadlock XML (from system_health XE session, SSMS deadlock graph, or trace) to identify root cause and produce a prioritized remediation plan. Applies 17 known deadlock patterns (P1–P17). Use when a deadlock monitor captures a graph or users report intermittent deadlock errors (error 1205). - [Sqlmigration Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlmigration-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlmigration-review` Audits a SQL Server migration plan with 15 checks (Y1-Y15) for version, edition, platform, and source-topology compatibility, then dispatches to sqlmigration-security-review, sqlmigration-objects-review, and other specialised skills for overlap areas. Use this skill when a user is planning, mid-flight on, or validating a SQL Server migration via backup/restore or log shipping/Always On seeding, m… - [Sqlmigration Objects Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlmigration-objects-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlmigration-objects-review` Audits the operational-object migration plan for a SQL Server move with 16 checks (M1-M16) — SQL Agent jobs/operators/alerts/proxies, linked servers, Database Mail, backup devices, custom error messages, server-level triggers, Extended Events sessions, and endpoints. Use this skill when a user is migrating a SQL Server instance and needs to carry over scheduled jobs, linked servers, mail profiles… - [Sqldiskio Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqldiskio-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqldiskio-review` Analyze SQL Server file-level I/O latency and auto-growth events using sys.dm_io_virtual_file_stats, sys.master_files, and default trace auto-growth records. Applies 15 checks (Z1–Z15) covering data and log file latency thresholds, hot file detection, stall ratio analysis, data and log placement on the same volume, TempDB co-location with user databases, auto-growth event frequency and sizing, fi… - [Sqlprocstats Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlprocstats-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlprocstats-review` Analyze SQL Server procedure/trigger/function runtime stats collected from sys.dm_exec_procedure_stats into collect.proc_stats. Applies 25 checks (R1–R25) across five categories — top consumers, per-execution efficiency, pattern detection, trend analysis, and advanced runtime patterns. Use when pasting output from the report queries in scripts/collection/04_report_queries.sql. - [Ssrstracelog Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-ssrstracelog-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-ssrstracelog-review` Analyze SQL Server Reporting Services (SSRS) report server trace logs, RSReportServer.config / ReportingServicesService.exe.config excerpts, ExecutionLog3 query output, and related Windows Event Log entries to diagnose failed report server startups, database connectivity errors, memory pressure and AppDomain recycling, slow or aborted report processing, subscription delivery failures, and scale-o… - [Sqlstats Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlstats-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlstats-review` Parse and analyze SQL Server SET STATISTICS IO, TIME ON output. Extracts per-table IO metrics and per-statement CPU/elapsed times, computes % logical read share, detects 27 performance patterns (I1–I18 IO checks, W1–W9 time checks). Use when a user pastes SSMS statistics output or asks why a query does too much I/O. - [Sqlag Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlag-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlag-review` Audits SQL Server Always On Availability Group configuration correctness across all layers — prerequisites, replica design, listener architecture, backup strategy, endpoint security, distributed AG topology, Basic and Contained AG constraints, and application integration readiness. Use this skill when setting up a new AG, reviewing an existing AG design before a DR test, preparing for a failover,… - [Onboard Contributor](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-onboard-contributor) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-onboard-contributor` Get a new contributor (human or agent) from zero to a running start_work.sh loop against this repo. - [Triage Task](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-triage-task) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-triage-task` Score an issue or the whole available-work queue on priority, value, and token cost to recommend do-now/good-ROI/defer/skip. Advisory only — never claims, relabels, or reorders anything. - [Mssql Performance Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-mssql-performance-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-mssql-performance-review` Agentic offline orchestrator for end-to-end SQL Server performance reviews. Forms hypotheses from artifacts or symptoms, dispatches the specialised review skills (tsql-review, sqlplan-review, sqlwait-review, sqlstats-review, sqltrace-review, sqlquerystore-review, sqlprocstats-review, sqldeadlock-review, sqlhadr-review, sqlag-review, sqlclusterlog-review, sqlerrorlog-review, sqlspn-review, sqlplan… - [Sqlspn Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlspn-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlspn-review` Analyzes SQL Server SPN (Service Principal Name) configuration and Kerberos delegation settings to diagnose authentication failures, NTLM fallback, and double-hop connectivity problems. Use this skill when users receive Kerberos errors, linked servers fall back to NTLM, AG listener connections fail, or constrained delegation is needed for a middle-tier application, and you need to identify missin… - [Sqlplan Compare](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlplan-compare) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlplan-compare` Diff two SQL Server execution plans (baseline vs regression) to identify what changed — join strategies, memory grants, operator topology, new warnings, and missing indexes. Applies 20 checks (C1–C20). Use when a query regressed after a deployment, statistics update, schema change, or SQL Server version upgrade. - [Sqlindex Advisor](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlindex-advisor) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlindex-advisor` Analyze SQL Server execution plans to produce a ranked CREATE INDEX script. Applies 10 checks (D1–D10). Derives index recommendations from operator patterns (Key Lookups, scans, sorts, spools, nested loops, filtered index opportunities, hash match probe-side scans — D1–D10) and the optimizer's explicit MissingIndexGroup suggestions. Also accepts sys.dm_db_missing_index_details + sys.dm_db_missing… - [Sqlwait Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlwait-review) — Skill · Free — `agentstack add skill-vanterx-mssql-performance-skills-sqlwait-review` Analyze SQL Server wait statistics to identify why the server or a session is slow. Applies 44 checks (V1–V44) covering I/O, locks, parallelism, memory, CPU, TempDB, log I/O, network, latch contention, log space exhaustion, poison/throttle waits, backup I/O, insert hotspots, cumulative skew detection, multi-snapshot trend analysis, In-Memory OLTP, Columnstore, Query Store, Transaction/DTC, Servic… - [Sqlerrorlog Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqlerrorlog-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqlerrorlog-review` Analyzes SQL Server ERRORLOG files for operational issues, availability group failures, memory pressure, I/O subsystem warnings, and security events. Use this skill whenever a SQL Server instance has experienced unexpected behavior, an AG failover, memory warnings, I/O latency alerts, or abnormal shutdown, and you need a structured timeline of what SQL Server recorded. Applies 33 checks (E1–E33)… - [Sqltrace Review](https://agentstack.voostack.com/l/skill-vanterx-mssql-performance-skills-sqltrace-review) — Skill · Free · security-reviewed — `agentstack add skill-vanterx-mssql-performance-skills-sqltrace-review` Analyze SQL Server trace files and Extended Events output to identify workload-level performance patterns. Applies 25 checks (X1–X12 event-level, X13–X25 workload aggregate) covering long-running queries, high-frequency N+1 patterns, parameter sniffing signals, recompilations, lock timeouts, hash/sort warnings, top resource consumers, and SQL 2019/2022 modern feature events. Use when a user provi… --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.