Official agent skill

Azure Relay

by MicrosoftDocs in MicrosoftDocs/Agent-Skills

Expert knowledge for Azure Relay development including troubleshooting, security, configuration, and integrations & coding patterns.

OfficialCC-BY-4.0Auto-check passedBackend & APIs

Install Azure Relay

skills CLI
$ npx skills add MicrosoftDocs/Agent-Skills --skill azure-relay -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install MicrosoftDocs/Agent-Skills azure-relay --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/MicrosoftDocs/Agent-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/azure-relay .claude/skills/azure-relay && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
azure-relay
GitHub stars
775
Token cost
~1.1k tokens
SKILL.md length
336 words
Files
1
Skills in repo
149
Repo updated
First seen
Licence
CC-BY-4.0

At a glance

Expert knowledge for Azure Relay development including troubleshooting, security, configuration, and integrations & coding patterns.

  • Configuring Hybrid Connections
  • SKILL.md covers How to Use This Skill and Category Index
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Entra ID/SAS auth

What it does

Azure Relay is an agent skill from MicrosoftDocs/Agent-Skills, published by the product's own GitHub organization. Expert knowledge for Azure Relay development including troubleshooting, security, configuration, and integrations & coding patterns. Use when configuring Hybrid Connections, WCF relays, Entra ID/SAS auth, Private Link, or .NET/Node.js Relay clients, and other Azure Relay related development tasks. Not for Azure Service Bus (use azure-service-bus), Azure Event Hubs (use azure-event-hubs), Azure Web PubSub (use azure-web-pubsub), Azure Application Gateway (use azure-application-gateway).

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Requires network access. Uses mcpmicrosoftdocs:microsoftdocsfetch or fetchwebpage to retrieve documentation.

It sits in Backend & APIs. It works with Microsoft Azure, Azure Event Hubs, Azure Service Bus and Azure Web PubSub. The repository describes itself as: Curated Agent Skills for Microsoft & Azure – giving AI coding assistants structured, real-time expertise from Microsoft Learn docs. The licence is CC-BY-4.0.

When your agent uses it

  • Configuring Hybrid Connections
  • Entra ID/SAS auth
  • .NET/Node.js Relay clients
  • Other Azure Relay related development tasks

Example prompts

  • “/azure-relay”

Requirements

  • Node.js
  • Compatibility (from SKILL.md): Requires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation.

What it can do on your machine

Read from SKILL.md and the folder at commit ba74e8f. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • learn.microsoft.com
    • github.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

  • Compatibility

    Requires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation.

    From compatibility in the SKILL.md frontmatter.

Context cost

Azure Relay loads about 1.1k tokens when it runs. Until then it costs about 126 tokens; SKILL.md has 336 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~126
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from MicrosoftDocs/Agent-Skills at commit ba74e8f, republished under its CC-BY-4.0 licence (© MicrosoftDocs). 336 words, ~1,118 tokens.

Download SKILL.mdSave it as .claude/skills/azure-relay/SKILL.md (or your agent's skills folder).
name
azure-relay
description
Expert knowledge for Azure Relay development including troubleshooting, security, configuration, and integrations & coding patterns. Use when configuring Hybrid Connections, WCF relays, Entra ID/SAS auth, Private Link, or .NET/Node.js Relay clients, and other Azure Relay related development tasks. Not for Azure Service Bus (use azure-service-bus), Azure Event Hubs (use azure-event-hubs), Azure Web PubSub (use azure-web-pubsub), Azure Application Gateway (use azure-application-gateway).
compatibility
Requires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation.
metadata.generated_at
2026-05-17
metadata.generator
docs2skills/1.0.0

Azure Relay Skill

This skill provides expert guidance for Azure Relay. Covers troubleshooting, security, configuration, and integrations & coding patterns. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

  • Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
  • Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

CategoryLinesDescription
TroubleshootingL32-L36Diagnosing and fixing common Azure Relay exceptions, including connection, authentication, quota, and configuration errors, with guidance on causes and resolutions.
SecurityL37-L46Authentication and network security for Azure Relay: Entra ID and SAS auth, managed identities, IP firewall, virtual network rules, and Private Link Service configuration.
ConfigurationL47-L51Network and firewall requirements for Azure Relay, including which ports/protocols to open for Hybrid Connections and WCF relays and how to configure them.
Integrations & Coding PatternsL52-L57Using Azure Relay Hybrid Connections from .NET and Node.js (WebSockets), plus low-level protocol details for implementing custom clients and integrations
Troubleshooting
Security
Configuration
TopicURL
Configure required port settings for Azure Relayhttps://learn.microsoft.com/en-us/azure/azure-relay/relay-port-settings
Integrations & Coding Patterns

© MicrosoftDocs, CC-BY-4.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/azure-relay of MicrosoftDocs/Agent-Skills.

Open the folder on GitHubat commit ba74e8f

Compare with similar skills

Azure Relay next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Azure Relay compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Azure Relay this skillMicrosoftDocs/Agent-Skills775—~1.1kAutomated safety check: PassCC-BY-4.0
Azure Eventhub Dotnetmicrosoft/skills3.1k6 repos~2.7kAutomated safety check: PassMIT
Azure Servicebus Dotnetmicrosoft/skills3.1k5 repos~2.8kAutomated safety check: PassMIT
Microsoft Azure Webjobs Extensions Authentication Events Dotnetmicrosoft/skills3.1k5 repos~3.8kAutomated safety check: PassMIT
Azure Identity Dotnetmicrosoft/skills3.1k6 repos~2.5kAutomated safety check: PassMIT
FoundatioFoundatioFx/Foundatio2.1k—~3.9kAutomated safety check: PassApache-2.0

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Categories

Questions about Azure Relay

What does Azure Relay do?

Expert knowledge for Azure Relay development including troubleshooting, security, configuration, and integrations & coding patterns. Azure Relay is an agent skill from MicrosoftDocs/Agent-Skills, published by the product's own GitHub organization. Expert knowledge for Azure Relay development including troubleshooting, security, configuration, and integrations & coding patterns.

When should I use Azure Relay?

Azure Relay fits situations like: configuring Hybrid Connections; entra ID/SAS auth; .NET/Node.js Relay clients; other Azure Relay related development tasks.

How do I install Azure Relay in Claude Code?

Run `npx skills add MicrosoftDocs/Agent-Skills --skill azure-relay -a claude-code`. Or copy the skill folder (skills/azure-relay in MicrosoftDocs/Agent-Skills) into .claude/skills/azure-relay in your project. Claude Code loads it when a task matches its description.

How do I install Azure Relay in Codex?

Run `npx skills add MicrosoftDocs/Agent-Skills --skill azure-relay -a codex`. Or copy the skill folder (skills/azure-relay in MicrosoftDocs/Agent-Skills) into .agents/skills/azure-relay in your project. Codex loads it when a task matches its description.

Can I use Azure Relay in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add MicrosoftDocs/Agent-Skills --skill azure-relay -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/azure-relay, .gemini/skills/azure-relay, .github/skills/azure-relay and .opencode/skills/azure-relay in your project.

What does Azure Relay need to run?

SKILL.md names no scripts, command-line tools or credentials: Azure Relay is instructions for the agent only. Our summary lists: Node.js. Compatibility (from SKILL.md): Requires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation..

Does Azure Relay access the network?

SKILL.md names 2 domains. As links in the text: learn.microsoft.com and github.com. This is read from the text; nothing was executed.

Is Azure Relay safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Azure Relay use?

Azure Relay is published under the CC-BY-4.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Azure Relay use?

About 1.1k tokens (SKILL.md is roughly 4.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Azure Relay?

Skills that share tags, products or a category with Azure Relay: Azure Eventhub Dotnet (microsoft/skills, 3.1k stars), Azure Servicebus Dotnet (microsoft/skills, 3.1k stars), Microsoft Azure Webjobs Extensions Authentication Events Dotnet (microsoft/skills, 3.1k stars) and Azure Identity Dotnet (microsoft/skills, 3.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Azure Relay?

MicrosoftDocs (a GitHub organization, an official publisher) maintains it in MicrosoftDocs/Agent-Skills, which has 775 GitHub stars. The repository holds 149 skills in this directory. The repository was last updated on October 5, 2026.

Source: MicrosoftDocs/Agent-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.