agent-framework

.NET: Fix YAML block scalar parsing for file skills (#5610 )

* Fix YAML block scalar parsing for file skills

* Address block scalar parsing review feedback

Teja Kusireddy · 2026-05-05 16:32:05 +00:00

806075ae61

.NET: [Breaking] Support string[] arguments for file-based skill scripts (#5475 )

* support arguments of string[] shape for file-based skill scripts

* suppress breaking changes errors

* address feedback

* remove unnecessary usung directive

SergeyMenshykh · 2026-04-27 15:37:10 +00:00

2eb0705ee0

Standardize file skills terminology on 'directory' (#5205 )

Rename authored identifiers, XML docs, log messages, and comments
from 'folder' to 'directory' across the file skills codebase for
consistency with the agentskills.io specification and .NET conventions.

Public API changes (experimental):
- ScriptFolders → ScriptDirectories
- ResourceFolders → ResourceDirectories

.NET BCL API calls (Directory.Exists, Path.GetDirectoryName, etc.)
were already using 'directory' and are unchanged.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

SergeyMenshykh · 2026-04-10 15:27:45 +01:00

14d2ab3262

.NET: Align skill folder discovery with spec (#5078 )

* add class-based skills

* address formating issues

* Remove generated filtered-unit.slnx and add to .gitignore

The filtered solution file is generated dynamically by
eng/scripts/New-FilteredSolution.ps1 during CI. Checking it in
risks it becoming stale and out-of-sync with the real solution.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Remove generated filtered-unit.slnx and add to .gitignore

The filtered solution file is generated dynamically by
eng/scripts/New-FilteredSolution.ps1 during CI. Checking it in
risks it becoming stale and out-of-sync with the real solution.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* discover scripts and resource from folders defined in spec

* Remove Step05 and Step06 DI skill samples

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* address review comments

* fix build error

* Fix mixed path separators in skill folder discovery on .NET Framework

Path.Combine with forward-slash folder names (e.g. "scripts/f1") produces
mixed separators on Windows, causing the StartsWith containment check to
fail against Path.GetFullPath-resolved file paths. Wrap in Path.GetFullPath
to canonicalize separators before the containment comparison.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* address comment

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

SergeyMenshykh · 2026-04-07 12:15:46 +00:00

d73c06fa8c

.NET: [Breaking] Restructure agent skills to use multi-source architecture (#4871 )

* initial commit

* address comments

* address comments

* address comments

* address  comments

* rename executor to runner to align naming with python implementation

* rename runner execute method to run method

* remove poc leftovers and fix compilation issues

* make script runner optional

* remove unnecessary pragmas

* make resources and scripts props virtual

* address comments

* update comment for name validation regex

* address comments

SergeyMenshykh · 2026-03-26 22:27:17 +00:00

0fcbe7e105

.NET: Improve skill name validation: reject consecutive hyphens and enforce directory name match (#4526 )

* improve skill validation

* address pr review comments

SergeyMenshykh · 2026-03-06 17:29:53 +00:00

394e9c1692

.NET: Discover skill resources from directory instead of markdown links (#4401 )

* discover resources in skills folder

* address pr review comments

* change type of AllowedResourceExtensions

* address pr review comment

SergeyMenshykh · 2026-03-04 18:37:11 +00:00

afdd1e539d

Revert ".NET: Support hosted code interpreter for skill script execution (#4192 )" (#4385 )

This reverts commit c9cd067be6.

SergeyMenshykh · 2026-03-02 12:50:44 +00:00

26cef555ce

.NET: Support hosted code interpreter for skill script execution (#4192 )

* support script execution by code interpretor

* improve the instruction prompt

* Add DefaultAzureCredential production warning to AgentSkills samples

Add the standard three-line WARNING comment about DefaultAzureCredential
production considerations to both AgentSkills sample Program.cs files,
matching the convention used in all other GettingStarted/Agents samples.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* address pr review comments

* address feedback

* rename Skill* types to FileAgentSkill* prefix for consistency

- Rename SkillFrontmatter -> FileAgentSkillFrontmatter
- Rename SkillScriptExecutor -> FileAgentSkillScriptExecutor
- Add FileAgentSkillScriptExecutionContext and FileAgentSkillScriptExecutionDetails
- Update sample, provider, loader, and tests accordingly

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* reorder usings

* use set for props initialization instead of init

* rename HostedCodeInterpreterSkillScriptExecutor

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

SergeyMenshykh · 2026-02-26 13:17:21 +00:00

c9cd067be6

.NET: Support Agent Skills (#4122 )

* support agent skills

* make the new agent skill provider experimental

* Fix file encoding: add UTF-8 BOM to .cs files

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix final newline and simplify new expressions

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix broken links in Agent Skills sample README

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add null check for skillPaths parameter

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Normalize references

* normilize skill path

* address comments regarding symlink check

* address comments

* fix failing test + regex improvements

* small optimizations and improvments

* address pr review comments

* Update dotnet/src/Microsoft.Agents.AI/Skills/FileAgentSkillsProvider.cs

Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

* address pr review comments

* address pr review comments

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com>

SergeyMenshykh · 2026-02-20 21:05:56 +00:00

7ba636d642

10 Commits