dbatools is a PowerShell toolkit for automating SQL Server administration and moving SQL Server instances between environments. It is for database administrators who manage SQL Server systems and migrations.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/dataplat/dbatools/copilot-instructionsgit clone --depth 1 https://github.com/dataplat/dbatoolsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/dataplat/dbatools/copilot-instructions)<a href="https://agentmods.dev/instructions/dataplat/dbatools/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/dataplat/dbatools/copilot-instructions.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.02949 | $0.02949 |
| Opus 5 | $0.01474 | $0.01474 |
| Sonnet 5 | $0.00590 | $0.00590 |
| Haiku 4.5 | $0.00295 | $0.00295 |
Grade A, and why
dbatools copilot-instructions.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 307 lines — stays where its author put it; the contents beside it link to each section on GitHub.
dbatools Repository Onboarding Guide
Repository Overview
dbatools is a PowerShell module with nearly 700 commands that automates SQL Server administration and database development. It enables DBAs to migrate SQL Server instances in minutes, test hundreds of backups automatically, and manage 100+ SQL instances from a single console. The project has 7+ million downloads, 250+ contributors, and 10+ years of active development.
Key Stats:
- Size: ~700 PowerShell commands across ~9.5MB of source code
- Languages: PowerShell (v3+ compatible, targets Windows PowerShell 5.1 and PowerShell 7+)
- Framework: PowerShell module with SMO (SQL Server Management Objects) via dbatools.library
- Target Systems: SQL Server 2000-2022, Azure SQL Database, Azure SQL Managed Instance
- Supported Platforms: Windows (100% commands), Linux/macOS (78% commands)
Critical Prerequisites
Required Dependencies
-
dbatools.library (v2025.8.17) - MANDATORY dependency module containing SMO libraries
- Install: Run
.github/scripts/install-dbatools-library.ps1 - Version specified in:
.github/dbatools-library-version.json - Without this, the module will not load
- Install: Run
-
PSScriptAnalyzer v1.18.2 - Required for code formatting and linting
- Install:
Install-Module PSScriptAnalyzer -RequiredVersion 1.18.2 - Used by:
Invoke-DbatoolsFormattercommand and CI builds
- Install:
-
Pester - Follow
tests/CLAUDE.mdfor the supported runtime, installation, and test policy
PR Summary Guidelines
CRITICAL: When creating PR summaries using GitHub Copilot (or Claude Code), follow these rules to avoid verbose, unhelpful descriptions:
What Makes a Good PR Summary
DO:
- Start with a one-sentence summary of WHAT changed (max 20 words)
- Explain WHY the change was needed (problem being solved)
- List WHAT was changed (2-5 bullet points maximum)
- Keep it under 200 words total
- Use plain language, not diff terminology
- Focus on user impact or functional changes
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 307 lines · 2,949 tokens per session scan A dd635c5e9aba
dbatools copilot-instructions.md is an instructions file published in the GitHub repository dataplat/dbatools (2,829 stars, last pushed 2d ago), licensed MIT. It adds 2,949 tokens to every session, about $0.0147 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other instructions, from other repositories
srtd CLAUDE.md
Claude Code instructions for t1mmen/srtd, covering claude.md, project: srtd (supabase repeatable template definitions), development commands, running a single test and key paths.
cosmosdb-agent-kit AGENTS.md
Instructions for AzureCosmosDB/cosmosdb-agent-kit, covering agents.md, repository overview, creating a new skill, directory structure and naming conventions.
cosmosdb-agent-kit GEMINI.md
Instructions for AzureCosmosDB/cosmosdb-agent-kit, covering azure cosmos db gemini extension, installation, usage and skill categories.
cosmosdb-agent-kit code-review.instructions.md
Instructions for AzureCosmosDB/cosmosdb-agent-kit, covering severity tiers, key gates (🔴 blocking), rule provenance (🔴 blocking), recommendations (🟡) and out of scope.
mcp-sql-server AGENTS.md
AGENTS.md instructions for harryvaldez/mcp-sql-server, covering agents, project snapshot, fast start, architecture boundaries and non-negotiable guardrails.
sql-sentinel CLAUDE.md
Instructions for tkmawarire/sql-sentinel, covering claude.md, project overview, build commands, restore and build and run the server.