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Adrien Clerbois aa01464ccb Update dotnet-mcp-builder skill to ModelContextProtocol 2.x (#2487)
* Update dotnet-mcp-builder skill to ModelContextProtocol 2.x

Align the skill with the C# SDK 2.0.0 release and the MCP 2026-07-28
spec: stable line is now 2.x, HttpServerTransportOptions.Stateless
defaults to true, roots/sampling/MCP-channel logging are [Obsolete]
(MCP9005) with the multi-round-trip input_required pattern as the
replacement, discovery-first negotiation (server/discover) supersedes
the initialize handshake, Mcp-Method/Mcp-Name routable headers, raw
structuredContent for non-object results, required Tool.inputSchema,
and the new ModelContextProtocol.Extensions.Tasks and
ModelContextProtocol.Extensions.Apps packages (typed MCP Apps support
replacing the hand-rolled _meta/ui:// pattern on 1.x).

* Address Copilot review: Apps extension accuracy, header scope, capability ownership

- packages.md: the Apps package replaces the manual _meta wiring, not the
  ui:// resource; note the experimental MCPEXP003 diagnostic; label the
  1.x -> 2.0 list as highlights and add the OAuth/SSE runtime changes
  with a pointer to the full release notes.
- transport-http.md: Mcp-Method is on every POST, Mcp-Name only on named
  invocations (tools/call, prompts/get, resources/read) - do not require
  it globally at gateways.
- mcp-apps.md: current MIME type is text/html;profile=mcp-app (skybridge
  is a legacy draft value); document [McpAppUi] + WithMcpApps().
- server-features.md: roots/sampling are client capabilities, only
  logging sits on ServerCapabilities.

* Correct stateful HTTP guidance: 2026-07-28 has no HTTP sessions

Per the official SDK v2 elicitation docs, a server with Stateless=false
refuses the 2026-07-28 revision so dual-path clients fall back to an
initialize-capable revision; ElicitAsync cannot be used on 2026-07-28
Streamable HTTP at all. Reframe stateful HTTP as down-level
compatibility mode and document the multi-round-trip pattern
(InputRequiredException / InputRequest.ForElicitation, retry with
InputResponses -> ElicitResult) as the current-protocol way to ask
mid-tool, across SKILL.md, transport-http.md, and elicitation.md.
2026-07-31 10:31:14 +10:00
..
2025-10-29 06:07:13 +11:00

Agentic Workflows

Agentic Workflows are AI-powered repository automations that run coding agents in GitHub Actions. Defined in markdown with natural language instructions, they enable event-triggered and scheduled automation with built-in guardrails and security-first design.

How to Contribute

See CONTRIBUTING.md for guidelines on how to contribute new workflows, improve existing ones, and share your use cases.

How to Use Agentic Workflows

What's Included:

  • Each workflow is a single .md file with YAML frontmatter and natural language instructions
  • Workflows are compiled to .lock.yml GitHub Actions files via gh aw compile
  • Workflows follow the GitHub Agentic Workflows specification

To Install:

  • Install the gh aw CLI extension: gh extension install github/gh-aw
  • Copy the workflow .md file to your repository's .github/workflows/ directory
  • Compile with gh aw compile to generate the .lock.yml file
  • Commit both the .md and .lock.yml files

To Activate/Use:

  • Workflows run automatically based on their configured triggers (schedules, events, slash commands)
  • Use gh aw run <workflow> to trigger a manual run
  • Monitor runs with gh aw status and gh aw logs

When to Use:

  • Automate issue triage and labeling
  • Generate daily status reports
  • Maintain documentation automatically
  • Run scheduled code quality checks
  • Respond to slash commands in issues and PRs
  • Orchestrate multi-step repository automation
Name Description Triggers
Daily Issues Report Generates a daily summary of open issues and recent activity as a GitHub issue schedule
OSPO Contributors Report Monthly contributor activity metrics across an organization's repositories. schedule, workflow_dispatch
OSPO Organization Health Report Comprehensive weekly health report for a GitHub organization. Surfaces stale issues/PRs, merge time analysis, contributor leaderboards, and actionable items needing human attention. schedule, workflow_dispatch
OSPO Stale Repository Report Identifies inactive repositories in your organization and generates an archival recommendation report. schedule, workflow_dispatch
OSS Release Compliance Checker Analyzes a target repository against open source release requirements and posts a detailed compliance report as an issue comment. issues, workflow_dispatch
Relevance Check Slash command to evaluate whether an issue or pull request is still relevant to the project slash_command, roles
Relevance Summary Manually triggered workflow that summarizes all open issues and PRs with a /relevance-check response into a single issue workflow_dispatch
Weekly Comment Sync Weekly workflow that finds stale code comments or README snippets, makes text-only synchronization updates, and opens a draft pull request when changes are needed. schedule, workflow_dispatch