Kql
by microsoft354361d83247No licenseListed Oct 8, 2026Updated Oct 8, 2026
KQL language expertise for writing correct, efficient Kusto Query Language queries. Covers syntax gotchas, join patterns, dynamic types, datetime pitfalls, regex patterns, serialization, memory management, result-size discipline, and advanced functions (geo, vector, graph). USE THIS SKILL whenever writing, debugging, or reviewing KQL queries — even simple ones — because the gotchas section prevents the most common errors that waste tool calls and cause expensive retry cascades. Trigger on: KQL, Kusto, ADX, Azure Data Explorer, Fabric Real-Time Intelligence, EventHouse, Log Analytics, log analysis, data exploration, time series, anomaly detection, summarize, where clause, join, extend, project, let statement, parse operator, extract function, any mention of pipe-forward query syntax.
Only the file list is public. File contents are available once the skill is installed in a workspace.
| Path | Size | Type |
|---|---|---|
| references/advanced-patterns.md | 20 KB | text/markdown |
| references/discovery-queries.md | 6.8 KB | text/markdown |
| references/error-recovery.md | 10.9 KB | text/markdown |
| references/query-templates.md | 7.5 KB | text/markdown |
| SKILL.md | 18.6 KB | text/markdown |
Source and attribution
Source:microsoft/skillsin.github/skills/kqlat commit354361d
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from microsoft/skills
Customize
microsoft
Guided interactive workflow for deploying Azure OpenAI models with custom version, SKU, capacity, and content-filter choices.
Discover Azure Skills
microsoft
Searches the Azure skills catalog on GitHub and recommends installable agent skills matching an Azure task.
Azure Resource Visualizer
microsoft
Analyzes Azure resource groups and produces a markdown document with a detailed Mermaid architecture diagram of resource relationships.
Azure Resource Lookup
microsoft
Lists and finds Azure resources across subscriptions using Azure Resource Graph queries and MCP tools.
Azure Messaging
microsoft
Troubleshoots Azure Event Hubs and Service Bus SDK connection, authentication, and message processing problems.
Azure Kusto
microsoft
Runs KQL queries and explores schemas in Azure Data Explorer (Kusto) for log, telemetry and time series analysis.
More in Software Development
Playground
anthropics
Builds self-contained interactive HTML playgrounds with controls, live preview, and copyable prompt output.
M5 Onboard
anthropics
Provisions M5Stack ESP32 boards by detecting them on USB, flashing UIFlow 2.0 firmware, and installing a MicroPython app bundle.
Cardputer Buddy
anthropics
Guides iterating on a Cardputer-Adv MicroPython app bundle: adding apps, pushing files over USB-serial, tailing logs, and running REPL commands.
Dpop Adoption
Guides implementation of OAuth 2.0 DPoP (RFC 9449) sender-constrained refresh tokens for Google's OAuth platform.
Gemini Live Api
Generates a Gemini Live API WebSocket client class, tests, docs, and a demo UI for bidirectional streaming.
Gemini Api
Guides use of the Gemini API on Google's Agent Platform with the Gen AI SDK across languages and capabilities.