Remove URN support from frontmatter

go.mod

@@ -5,7 +5,6 @@ go 1.24.5
 require (
 	github.com/alecthomas/participle/v2 v2.1.4
 	github.com/hashicorp/go-getter/v2 v2.2.3
-	github.com/leodido/go-urn v1.4.0
 	github.com/stretchr/testify v1.10.0
 	gopkg.in/yaml.v3 v3.0.1
 )

go.sum

@@ -26,8 +26,6 @@ github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUq
 github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
 github.com/klauspost/compress v1.15.0 h1:xqfchp4whNFxn5A4XFyyYtitiWI8Hy5EW59jEwcyL6U=
 github.com/klauspost/compress v1.15.0/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
-github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
-github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/mitchellh/go-homedir v1.0.0 h1:vKb8ShqSby24Yrqr/yDYkuFz8d0WUjys40rvnGC8aR0=
 github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-testing-interface v1.0.0 h1:fzU/JVNcaqHQEcVFAKeR41fkiLdIPrefOvVG1VZ96U0=

pkg/codingcontext/context_test.go

@@ -384,23 +384,6 @@ func TestContext_Run_Basic(t *testing.T) {
 				}
 			},
 		},
-		{
-			name: "task with explicit URN in frontmatter",
-			setup: func(t *testing.T, dir string) {
-				createTask(t, dir, "file-name", "id: urn:agents:task:file-name", "Task content")
-			},
-			taskName: "file-name",
-			wantErr:  false,
-			check: func(t *testing.T, result *Result) {
-				if result.Task.FrontMatter.URN == nil || result.Task.FrontMatter.URN.String() != "urn:agents:task:file-name" {
-					got := ""
-					if result.Task.FrontMatter.URN != nil {
-						got = result.Task.FrontMatter.URN.String()
-					}
-					t.Errorf("expected task URN 'urn:agents:task:file-name', got %q", got)
-				}
-			},
-		},
 	}
 
 	for _, tt := range tests {
@@ -775,45 +758,6 @@ func TestContext_Run_Rules(t *testing.T) {
 				}
 			},
 		},
-		{
-			name: "rule URN set from frontmatter",
-			setup: func(t *testing.T, dir string) {
-				createTask(t, dir, "id-task", "", "Task")
-				createRule(t, dir, ".agents/rules/my-rule.md", "id: urn:agents:rule:my-rule", "Rule with URN")
-				createRule(t, dir, ".agents/rules/another-rule.md", "id: urn:agents:rule:another", "Rule with another URN")
-			},
-			taskName: "id-task",
-			wantErr:  false,
-			check: func(t *testing.T, result *Result) {
-				if len(result.Rules) != 2 {
-					t.Fatalf("expected 2 rules, got %d", len(result.Rules))
-				}
-
-				foundMyRule := false
-				foundAnotherRule := false
-				for _, rule := range result.Rules {
-					if rule.FrontMatter.URN != nil && rule.FrontMatter.URN.String() == "urn:agents:rule:my-rule" {
-						foundMyRule = true
-						if !strings.Contains(rule.Content, "Rule with URN") {
-							t.Error("my-rule should contain 'Rule with URN'")
-						}
-					}
-					if rule.FrontMatter.URN != nil && rule.FrontMatter.URN.String() == "urn:agents:rule:another" {
-						foundAnotherRule = true
-						if !strings.Contains(rule.Content, "Rule with another URN") {
-							t.Error("another should contain 'Rule with another URN'")
-						}
-					}
-				}
-
-				if !foundMyRule {
-					t.Error("expected to find rule with URN 'urn:agents:rule:my-rule'")
-				}
-				if !foundAnotherRule {
-					t.Error("expected to find rule with URN 'urn:agents:rule:another'")
-				}
-			},
-		},
 	}
 
 	for _, tt := range tests {

pkg/codingcontext/markdown/frontmatter.go

@@ -5,17 +5,11 @@ import (
 	"fmt"
 
 	"github.com/kitproj/coding-context-cli/pkg/codingcontext/mcp"
-	"github.com/leodido/go-urn"
 	"gopkg.in/yaml.v3"
 )
 
 // BaseFrontMatter represents parsed YAML frontmatter from markdown files
 type BaseFrontMatter struct {
-	// URN is an optional unique identifier for the prompt in URN format (e.g. urn:agents:task:<name>)
-	// Automatically inferred from filename if not specified in frontmatter
-	// In YAML frontmatter, "id" is accepted as an alias for "urn".
-	URN *urn.URN `yaml:"urn,omitempty" json:"urn,omitempty"`
-
 	// Name is the skill identifier
 	// Must be 1-64 characters, lowercase alphanumeric and hyphens only
 	Name string `yaml:"name,omitempty" json:"name,omitempty"`
@@ -28,14 +22,12 @@ type BaseFrontMatter struct {
 }
 
 type baseFrontMatterRaw struct {
-	ID          string         `yaml:"id"`
-	URN         *urn.URN       `yaml:"urn"`
 	Name        string         `yaml:"name"`
 	Description string         `yaml:"description"`
 	Content     map[string]any `yaml:",inline"`
 }
 
-// UnmarshalYAML supports "id" as an alias for URN and parses string values into *urn.URN.
+// UnmarshalYAML ensures inline fields are properly captured in Content.
 func (b *BaseFrontMatter) UnmarshalYAML(value *yaml.Node) error {
 	var raw baseFrontMatterRaw
 	if err := value.Decode(&raw); err != nil {
@@ -47,16 +39,6 @@ func (b *BaseFrontMatter) UnmarshalYAML(value *yaml.Node) error {
 	if raw.Content == nil {
 		b.Content = make(map[string]any)
 	}
-	if raw.URN != nil {
-		b.URN = raw.URN
-		return nil
-	}
-	if raw.ID != "" {
-		u, ok := urn.Parse([]byte(raw.ID))
-		if ok {
-			b.URN = u
-		}
-	}
 	return nil
 }
 

pkg/codingcontext/markdown/frontmatter_command_test.go

@@ -21,7 +21,6 @@ func TestCommandFrontMatter_Marshal(t *testing.T) {
 			name: "command with standard id, name, description",
 			command: CommandFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:command:standard"),
 					Name:        "Standard Command",
 					Description: "This is a standard command with metadata",
 				},
@@ -32,7 +31,6 @@ func TestCommandFrontMatter_Marshal(t *testing.T) {
 			name: "command with expand false",
 			command: CommandFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:command:no-expand"),
 					Name:        "No Expand Command",
 					Description: "Command with expansion disabled",
 				},
@@ -47,7 +45,6 @@ func TestCommandFrontMatter_Marshal(t *testing.T) {
 			name: "command with selectors",
 			command: CommandFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:command:selector"),
 					Name:        "Selector Command",
 					Description: "Command with selectors",
 				},
@@ -88,9 +85,9 @@ description: A command with standard fields
 `,
 			want: CommandFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:command:named"),
 					Name:        "Named Command",
 					Description: "A command with standard fields",
+					Content:     map[string]any{"id": "urn:agents:command:named"},
 				},
 			},
 		},
@@ -103,9 +100,9 @@ expand: false
 `,
 			want: CommandFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:command:no-expand"),
 					Name:        "No Expand",
 					Description: "No expansion",
+					Content:     map[string]any{"id": "urn:agents:command:no-expand"},
 				},
 				ExpandParams: nil,
 			},
@@ -121,9 +118,9 @@ selectors:
 `,
 			want: CommandFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:command:selector"),
 					Name:        "Selector Command",
 					Description: "Has selectors",
+					Content:     map[string]any{"id": "urn:agents:command:selector"},
 				},
 				Selectors: map[string]any{
 					"database": "postgres",
@@ -145,9 +142,6 @@ selectors:
 			}
 
 			// Compare fields individually
-			if !urnEqual(got.URN, tt.want.URN) {
-				t.Errorf("URN = %q, want %q", urnString(got.URN), urnString(tt.want.URN))
-			}
 			if got.Name != tt.want.Name {
 				t.Errorf("Name = %q, want %q", got.Name, tt.want.Name)
 			}

pkg/codingcontext/markdown/frontmatter_rule_test.go

@@ -22,7 +22,6 @@ func TestRuleFrontMatter_Marshal(t *testing.T) {
 			name: "rule with standard id, name, description",
 			rule: RuleFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:rule:standard"),
 					Name:        "Standard Rule",
 					Description: "This is a standard rule with metadata",
 				},
@@ -50,7 +49,6 @@ func TestRuleFrontMatter_Marshal(t *testing.T) {
 			name: "rule with all fields",
 			rule: RuleFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:rule:all-fields"),
 					Name:        "Complete Rule",
 					Description: "A rule with all fields",
 				},
@@ -95,9 +93,9 @@ description: A rule with standard fields
 `,
 			want: RuleFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:rule:named"),
 					Name:        "Named Rule",
 					Description: "A rule with standard fields",
+					Content:     map[string]any{"id": "urn:agents:rule:named"},
 				},
 			},
 		},
@@ -153,9 +151,6 @@ languages:
 			}
 
 			// Compare fields individually
-			if !urnEqual(got.URN, tt.want.URN) {
-				t.Errorf("URN = %q, want %q", urnString(got.URN), urnString(tt.want.URN))
-			}
 			if got.Name != tt.want.Name {
 				t.Errorf("Name = %q, want %q", got.Name, tt.want.Name)
 			}

pkg/codingcontext/markdown/frontmatter_task_test.go

@@ -25,7 +25,6 @@ func TestTaskFrontMatter_Marshal(t *testing.T) {
 			name: "task with standard id, name, description",
 			task: TaskFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:task:standard-task"),
 					Name:        "Standard Test Task",
 					Description: "This is a test task with standard fields",
 					Content:     map[string]any{"task_name": "standard-task"},
@@ -37,7 +36,6 @@ func TestTaskFrontMatter_Marshal(t *testing.T) {
 			name: "task with all fields",
 			task: TaskFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:task:full-task"),
 					Name:        "Full Task",
 					Description: "A task with all fields",
 					Content:     map[string]any{"task_name": "full-task"},
@@ -103,10 +101,9 @@ description: This is a standard task
 `,
 			want: TaskFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:task:standard-task"),
 					Name:        "Standard Task",
 					Description: "This is a standard task",
-					Content:     map[string]any{"task_name": "standard-task"},
+					Content:     map[string]any{"task_name": "standard-task", "id": "urn:agents:task:standard-task"},
 				},
 			},
 		},
@@ -154,10 +151,12 @@ selectors:
 `,
 			want: TaskFrontMatter{
 				BaseFrontMatter: BaseFrontMatter{
-					URN:         mustParseURN("urn:agents:task:full-task"),
 					Name:        "Full Task",
 					Description: "A complete task",
-					Content:     map[string]any{"task_name": "full-task"},
+					Content: map[string]any{
+						"task_name": "full-task",
+						"id":        "urn:agents:task:full-task",
+					},
 				},
 				Agent:      "",
 				Languages:  []string{"go"},
@@ -188,9 +187,6 @@ selectors:
 			if gotTaskName != wantTaskName {
 				t.Errorf("TaskName = %q, want %q", gotTaskName, wantTaskName)
 			}
-			if !urnEqual(got.URN, tt.want.URN) {
-				t.Errorf("URN = %q, want %q", urnString(got.URN), urnString(tt.want.URN))
-			}
 			if got.Name != tt.want.Name {
 				t.Errorf("Name = %q, want %q", got.Name, tt.want.Name)
 			}