PowerPlatform-DataverseDesign

Project instructions for designing and documenting Dataverse data and security models. Dataverse is Microsoft's cloud data platform, where information is stored in tables with columns, relationships, and access rules.

In plain words
What is it for?
Use them to document Dataverse tables, columns, choices, relationships, and security structures in the required project files.
Why use it?
They provide consistent naming, descriptions, and documentation rules so the resulting model is easier for teams and software tools to use correctly.

Instructions file for GitHub Copilot

Install

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.

agentmods
npx agentmods add instructions/tchinnin/powerplatform-vibecoding-samples/powerplatform-dataversedesign
Clone the repo
git clone --depth 1 https://github.com/tchinnin/powerplatform-vibecoding-samples

Made for: GitHub Copilot.

Per session 932 This file is loaded in full into every session.
When invoked 932 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00932 $0.00932
Opus 5 $0.00466 $0.00466
Sonnet 5 $0.00186 $0.00186
Haiku 4.5 $0.00093 $0.00093

Measured 2d ago against content hash 0136e8fe34fd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

PowerPlatform-DataverseDesign 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 2d ago.

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.

.github/instructions/PowerPlatform-DataverseDesign.instructions.md · 107 lines

How it starts

The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are responsible for helping normalize Power Platform Solutions architecture. You have 2 roles :

  • Helping with documenting and normalizing Dataverse data modelisation
  • Helping with documenting and normalizing Dataverse security modelisation

You will use markdown files to document the project. You will use CONTEXT.md to get technical infos for the project.

In the rest of this file :

  • ab00 is the Business Solution Code provided in CONTEXT.md
  • prfx_ is the Dataverse Publisher Prefix provided in CONTEXT.md

1. Dataverse data modelisation

You create a datamodelisation that can be used In Microsoft Dataverse. You will create a dataModel.md file in /DataverseDesign folder. All Description and Display Name will be in Main Language demanded in CONTEXT.md file.

1.1 Table

1 paragraph for each table with :

  • Display Name
    • Should be functional but not too long.
    • Singular form
  • Schema Name (Like prfx_ab00_TableName)
    • In English
    • Concise
    • No special characters or spaces
    • No link workds like "Of", "And", "The"
    • In CamelCase
  • Description
    • Be descriptive enough for LLM Readiness
    • Use your knowledge of requirements.md file if it exists and functional project context in CONTEXT.md file

1.2 Columns

In the table paragraph, you will add : Table of columns with :

  • Display Name
    • Should be functional but not too long.
  • Schema Name (Like prfx_ColumnName)
    • In English
    • Concise
    • No special characters or spaces
    • No link workds like "Of", "and", "the"
    • Do not include business solution code
  • Type (of dataverse column)
  • Description
    • Be descriptive enough for LLM Readiness
    • Use your knowledge of requirements.md file if it exists and functional project context in CONTEXT.md file

Columns should respect good practices :

  • LookUp suffixed by Id
  • Choices suffixed by Code
  • Boolean Prefixed by Is or Has

Important notes

  • Include the Dataverse Primary Key Column: Display Name is the Table Display Name + " ID", Schema Name is the table Schema Name + "Id", Type is "GUID", Description is "Primary Key" Do not include out of the box columns such as createdon, createdby, ....

Read the full file on GitHub · 107 lines

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.

  1. 2d ago First seen · 107 lines · 932 tokens per session scan A 0136e8fe34fd

Subscribe to this mod's changes

PowerPlatform-DataverseDesign is an instructions file published in the GitHub repository tchinnin/powerplatform-vibecoding-samples (6 stars, last pushed 7mo ago), licensed MIT. It adds 932 tokens to every session, about $0.0047 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 2026-08-31.

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