[dotnet-code] Consolidate skill resource lookup internals

[github-actions]

Summary

Consolidates skill resource/script indexing and lookup behind unexported providedSkill helpers. This keeps the Go provider internals closer to the .NET AgentSkill shape, where resource and script lookup are explicit skill-level operations, while preserving the existing map-backed exact-name behavior.

.NET Reference

• dotnet/src/Microsoft.Agents.AI/Skills/AgentSkill.cs - defines skill-owned resource and script lookup surfaces.

Public API and Behavior

No public Go API changed. No intentional behavior change was made.

Tests

• go test ./agent/skills/...

Notes

Rejected candidates:

• dotnet/src/Microsoft.Agents.AI.Workflows/OutputTag.cs - Go already has a close internal/public shape for output tags; changing it would be churn.
• dotnet/src/Microsoft.Agents.AI.Workflows/ScopeId.cs - no clear matching Go implementation surfaced in the sampled workflow area, so a code change would be speculative.
• dotnet/src/Microsoft.Agents.AI.OpenAI/Extensions/AgentResponseExtensions.cs - the Go OpenAI provider does not expose equivalent public conversion extensions, and adding them would risk public API change or feature work.

Generated by .NET-to-Go Code Portability Refactoring Agent · 315.7 AIC · ⌖ 30.4 AIC · ⊞ 20.8K · ◷

---

Note

This was originally intended as a pull request, but GitHub Actions is not permitted to create or approve pull requests in this repository.
The changes have been pushed to branch dotnet-code-skill-lookup-helpers-f67d15df366704c3.

Click here to create the pull request

To fix the permissions issue, go to Settings → Actions → General and enable Allow GitHub Actions to create and approve pull requests. See also: gh-aw FAQ

Show patch preview (90 of 90 lines)

From b2c87948e7c47c8089e56d33951d9b8405db10c2 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]" <github-actions[bot]@users.noreply.github.com>
Date: Sun, 28 Jun 2026 22:42:53 +0000
Subject: [PATCH] Consolidate skill resource lookup internals

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 agent/skills/provider.go | 44 ++++++++++++++++++++++++++--------------
 1 file changed, 29 insertions(+), 15 deletions(-)

diff --git a/agent/skills/provider.go b/agent/skills/provider.go
index 2ba0d4f21..bfeec849a 100644
--- a/agent/skills/provider.go
+++ b/agent/skills/provider.go
@@ -82,6 +82,32 @@ type providedSkill struct {
 	scripts   map[string]Script
 }
 
+func newProvidedSkill(skill *Skill) providedSkill {
+	resources := make(map[string]Resource, len(skill.Resources))
+	for _, resource := range skill.Resources {
+		resources[resource.Name] = resource
+	}
+	scripts := make(map[string]Script, len(skill.Scripts))
+	for _, script := range skill.Scripts {
+		scripts[script.Name] = script
+	}
+	return providedSkill{
+		skill:     skill,
+		resources: resources,
+		scripts:   scripts,
+	}
+}
+
+func (skill providedSkill) lookupResource(name string) (Resource, bool) {
+	resource, ok := skill.resources[name]
+	return resource, ok
+}
+
+func (skill providedSkill) lookupScript(name string) (Script, bool) {
+	script, ok := skill.scripts[name]
+	return script, ok
+}
+
 type providedSkillSet struct {
 	byName map[string]providedSkill
 }
@@ -329,19 +355,7 @@ func deduplicateSkillsByName(skills []*Skill, logger *slog.Logger) []*Skill {
 func indexSkills(skills []*Skill) providedSkillSet {
 	indexed := make(map[string]providedSkill, len(skills))
 	for _, skill := range skills {
-		resources := make(map[string]Resource)
-		for _, resource := range skill.Resources {
-			resources[resource.Name] = resource
-		}
-		scripts := make(map[string]Script)
-		for _, script := range skill.Scripts {
-			scripts[script.Name] = script
-		}
-		indexed[skill.Frontmatter.Name] 
... (truncated)