feature-flags-dotnet

Name: feature-flags-dotnet
Author: posthog

github.com/posthogDevelopment7694 installsUpdated today

About feature-flags-dotnet

A skill for adding PostHog feature flags to .NET applications. It gives implementation guidance and can use a connected PostHog MCP server to manage flags.

Key features

01.NET feature flag setup guidance
02Environment-variable handling for keys
03Boolean-first flag recommendations
04Server-side evaluation guidance
05PostHog MCP flag management

Use cases

01Adding feature flag checks to .NET code
02Managing flags through connected PostHog MCP tools

MCP support

When a PostHog MCP server is connected, the skill can use its tools to create, list, update, or delete feature flags.

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/posthog/skills --skill feature-flags-dotnet

After installing, type/feature-flags-dotnetin Claude Code to confirm it loaded.

Bundled files

References and scripts installed along with SKILL.md.

references/

adding-feature-flag-code.md

best-practices.md

dotnet.md

Details

From the project README

PostHog feature flags for .NET

This skill helps you add PostHog feature flags to .NET applications.

Reference files

references/dotnet.md - .net feature flags installation - docs
references/adding-feature-flag-code.md - Adding feature flag code - docs
references/best-practices.md - Feature flag best practices - docs

Consult the documentation for API details and framework-specific patterns.

Key principles

Environment variables: Always use environment variables for PostHog keys. Never hardcode them.
Minimal changes: Add feature flag code alongside existing logic. Don't replace or restructure existing code.
Boolean flags first: Default to boolean flag checks unless the user specifically asks for multivariate flags.
Server-side when possible: Prefer server-side flag evaluation to avoid UI flicker.

PostHog MCP tools

Check if a PostHog MCP server is connected. If available, look for tools related to feature flag management (creating, listing, updating, deleting flags). Use these tools to manage flags directly in PostHog rather than requiring the user to do it manually in the dashboard.

Framework guidelines

No specific framework guidelines.

Comments

Markdown supported

Details

Author: posthog
Repository: posthog/skills
Category: Development
Installs: 94
GitHub stars: 76

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