diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/knot.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/knot.tsp
deleted file mode 100644
index 7b61d5f..0000000
--- a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/knot.tsp
+++ /dev/null
@@ -1,8 +0,0 @@
-import "@typelex/emitter";
-
-namespace sh.tangled.knot {
-  @rec("any")
-  model Main {
-    @required createdAt: datetime;
-  }
-}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/label.op.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/label.op.tsp
deleted file mode 100644
index d4cbc5a..0000000
--- a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/label.op.tsp
+++ /dev/null
@@ -1,24 +0,0 @@
-import "@typelex/emitter";
-
-namespace sh.tangled.label.`op` {
-  @rec("tid")
-  model Main {
-    /** The subject (task, pull or discussion) of this label. Appviews may apply a `scope` check and refuse this op. */
-    @required
-    subject: atUri;
-
-    @required performedAt: datetime;
-    @required add: Operand[];
-    @required delete: Operand[];
-  }
-
-  model Operand {
-    /** ATURI to the label definition */
-    @required
-    key: atUri;
-
-    /** Stringified value of the label. This is first unstringed by appviews and then interpreted as a concrete value. */
-    @required
-    value: string;
-  }
-}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/label/op.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/label/op.tsp
new file mode 100644
index 0000000..6c99ccf
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/label/op.tsp
@@ -0,0 +1,29 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.label.`op` {
+  @rec("tid")
+  model Main {
+    @doc("The subject (task, pull or discussion) of this label. Appviews may apply a `scope` check and refuse this op.")
+    @required
+    subject: atUri;
+
+    @required
+    add: Operand[];
+
+    @required
+    delete: Operand[];
+
+    @required
+    performedAt: datetime;
+  }
+
+  model Operand {
+    @doc("ATURI to the label definition")
+    @required
+    key: atUri;
+
+    @doc("Stringified value of the label. This is first unstringed by appviews and then interpreted as a concrete value.")
+    @required
+    value: string;
+  }
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/pipeline.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/pipeline.tsp
deleted file mode 100644
index 8e6b452..0000000
--- a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/pipeline.tsp
+++ /dev/null
@@ -1,81 +0,0 @@
-import "@typelex/emitter";
-
-namespace sh.tangled.pipeline {
-  @rec("tid")
-  model Main {
-    @required triggerMetadata: TriggerMetadata;
-    @required workflows: Workflow[];
-  }
-
-  @closed
-  @inline
-  union TriggerKind {
-    "push",
-    "pull_request",
-    "manual",
-  }
-
-  model TriggerMetadata {
-    @required kind: TriggerKind;
-    @required repo: TriggerRepo;
-
-    push?: PushTriggerData;
-    pullRequest?: PullRequestTriggerData;
-    manual?: ManualTriggerData;
-  }
-
-  model TriggerRepo {
-    @required knot: string;
-    @required did: did;
-    @required repo: string;
-    @required defaultBranch: string;
-  }
-
-  model PushTriggerData {
-    @required ref: string;
-
-    @minLength(40)
-    @maxLength(40)
-    @required
-    newSha: string;
-
-    @minLength(40)
-    @maxLength(40)
-    @required
-    oldSha: string;
-  }
-
-  model PullRequestTriggerData {
-    @required sourceBranch: string;
-    @required targetBranch: string;
-
-    @minLength(40)
-    @maxLength(40)
-    @required
-    sourceSha: string;
-
-    @required action: string;
-  }
-
-  model ManualTriggerData {
-    inputs?: Pair[];
-  }
-
-  model Workflow {
-    @required name: string;
-    @required engine: string;
-    @required clone: CloneOpts;
-    @required raw: string;
-  }
-
-  model CloneOpts {
-    @required skip: boolean;
-    @required depth: integer;
-    @required submodules: boolean;
-  }
-
-  model Pair {
-    @required key: string;
-    @required value: string;
-  }
-}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo.tsp
new file mode 100644
index 0000000..9e0dd5c
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo.tsp
@@ -0,0 +1,30 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo {
+  @rec("tid")
+  model Main {
+    @doc("name of the repo")
+    @required
+    name: string;
+
+    @doc("knot where the repo was created")
+    @required
+    knot: string;
+
+    @doc("CI runner to send jobs to and receive results from")
+    spindle?: string;
+
+    @minGraphemes(1)
+    @maxGraphemes(140)
+    description?: string;
+
+    @doc("source of the repo")
+    source?: uri;
+
+    @doc("List of labels that this repo subscribes to")
+    labels?: atUri[];
+
+    @required
+    createdAt: datetime;
+  }
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/addSecret.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/addSecret.tsp
new file mode 100644
index 0000000..4154709
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/addSecret.tsp
@@ -0,0 +1,20 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.addSecret {
+  @procedure
+  @doc("Add a CI secret")
+  op main(input: {
+    @required
+    repo: atUri;
+
+    @required
+    @maxLength(50)
+    @minLength(1)
+    key: string;
+
+    @required
+    @maxLength(200)
+    @minLength(1)
+    value: string;
+  }): void;
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/archive.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/archive.tsp
new file mode 100644
index 0000000..bec1d3b
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/archive.tsp
@@ -0,0 +1,44 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.archive {
+  @query
+  @encoding("*/*")
+  @errors(RepoNotFound, RefNotFound, InvalidRequest, ArchiveError)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("Git reference (branch, tag, or commit SHA)")
+    @required
+    ref: string,
+
+    @doc("Archive format")
+    format?: ArchiveFormat = "tar.gz",
+
+    @doc("Prefix for files in the archive")
+    prefix?: string
+  ): never;
+  
+  @closed
+  @inline
+  union ArchiveFormat {
+    "tar",
+    "zip",
+    "tar.gz",
+    "tar.bz2",
+    "tar.xz"
+  }
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Git reference not found")
+  model RefNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+
+  @doc("Failed to create archive")
+  model ArchiveError {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/artifact.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/artifact.tsp
new file mode 100644
index 0000000..2cc6350
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/artifact.tsp
@@ -0,0 +1,28 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.artifact {
+  @rec("tid")
+  model Main {
+    @doc("name of the artifact")
+    @required
+    name: string;
+
+    @doc("repo that this artifact is being uploaded to")
+    @required
+    repo: atUri;
+
+    @doc("hash of the tag object that this artifact is attached to (only annotated tags are supported)")
+    @required
+    @minBytes(20)
+    @maxBytes(20)
+    tag: bytes;
+
+    @doc("time of creation of this artifact")
+    @required
+    createdAt: datetime;
+
+    @doc("the artifact")
+    @required
+    artifact: Blob<#["*/*"], 52428800>;
+  }
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/blob.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/blob.tsp
new file mode 100644
index 0000000..85d8cfe
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/blob.tsp
@@ -0,0 +1,100 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.blob {
+  @query
+  @errors(RepoNotFound, RefNotFound, FileNotFound, InvalidRequest)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("Git reference (branch, tag, or commit SHA)")
+    @required
+    ref: string,
+
+    @doc("Path to the file within the repository")
+    @required
+    path: string,
+
+    @doc("Return raw file content instead of JSON response")
+    raw?: boolean = false
+  ): {
+    @doc("The git reference used")
+    @required
+    ref: string;
+
+    @doc("The file path")
+    @required
+    path: string;
+
+    @doc("File content (base64 encoded for binary files)")
+    @required
+    content: string;
+
+    @doc("Content encoding")
+    encoding?: ContentEncoding;
+
+    @doc("File size in bytes")
+    size?: integer;
+
+    @doc("Whether the file is binary")
+    isBinary?: boolean;
+
+    @doc("MIME type of the file")
+    mimeType?: string;
+
+    lastCommit?: LastCommit;
+  };
+  
+  @closed
+  @inline
+  union ContentEncoding {
+    "utf-8",
+    "base64"
+  }
+
+  model LastCommit {
+    @doc("Commit hash")
+    @required
+    hash: string;
+
+    @doc("Short commit hash")
+    shortHash?: string;
+
+    @doc("Commit message")
+    @required
+    message: string;
+
+    author?: Signature;
+
+    @doc("Commit timestamp")
+    @required
+    when: datetime;
+  }
+
+  model Signature {
+    @doc("Author name")
+    @required
+    name: string;
+
+    @doc("Author email")
+    @required
+    email: string;
+
+    @doc("Author timestamp")
+    @required
+    when: datetime;
+  }
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Git reference not found")
+  model RefNotFound {}
+
+  @doc("File not found at the specified path")
+  model FileNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/branch.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/branch.tsp
new file mode 100644
index 0000000..8191e3a
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/branch.tsp
@@ -0,0 +1,61 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.branch {
+  @query
+  @errors(RepoNotFound, BranchNotFound, InvalidRequest)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("Branch name to get information for")
+    @required
+    name: string
+  ): {
+    @doc("Branch name")
+    @required
+    name: string;
+
+    @doc("Latest commit hash on this branch")
+    @required
+    hash: string;
+
+    @doc("Short commit hash")
+    shortHash?: string;
+
+    @doc("Timestamp of latest commit")
+    @required
+    when: datetime;
+
+    @doc("Latest commit message")
+    message?: string;
+
+    author?: Signature;
+
+    @doc("Whether this is the default branch")
+    isDefault?: boolean;
+  };
+
+  model Signature {
+    @doc("Author name")
+    @required
+    name: string;
+
+    @doc("Author email")
+    @required
+    email: string;
+
+    @doc("Author timestamp")
+    @required
+    when: datetime;
+  }
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Branch not found")
+  model BranchNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/branches.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/branches.tsp
new file mode 100644
index 0000000..aa0af24
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/branches.tsp
@@ -0,0 +1,26 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.branches {
+  @query
+  @encoding("*/*")
+  @errors(RepoNotFound, InvalidRequest)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("Maximum number of branches to return")
+    @minValue(1)
+    @maxValue(100)
+    limit?: integer = 50,
+
+    @doc("Pagination cursor")
+    cursor?: string
+  ): never;
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/collaborator.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/collaborator.tsp
new file mode 100644
index 0000000..aba6b7d
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/collaborator.tsp
@@ -0,0 +1,16 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.collaborator {
+  @rec("tid")
+  model Main {
+    @required
+    subject: did;
+
+    @doc("repo to add this user to")
+    @required
+    repo: atUri;
+
+    @required
+    createdAt: datetime;
+  }
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/compare.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/compare.tsp
new file mode 100644
index 0000000..1c3642e
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/compare.tsp
@@ -0,0 +1,32 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.compare {
+  @query
+  @encoding("*/*")
+  @errors(RepoNotFound, RevisionNotFound, InvalidRequest, CompareError)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("First revision (commit, branch, or tag)")
+    @required
+    rev1: string,
+
+    @doc("Second revision (commit, branch, or tag)")
+    @required
+    rev2: string
+  ): never;
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("One or both revisions not found")
+  model RevisionNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+
+  @doc("Failed to compare revisions")
+  model CompareError {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/create.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/create.tsp
new file mode 100644
index 0000000..17b3168
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/create.tsp
@@ -0,0 +1,17 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.create {
+  @procedure
+  @doc("Create a new repository")
+  op main(input: {
+    @doc("Rkey of the repository record")
+    @required
+    rkey: string;
+
+    @doc("Default branch to push to")
+    defaultBranch?: string;
+
+    @doc("A source URL to clone from, populate this when forking or importing a repository.")
+    source?: string;
+  }): void;
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/delete.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/delete.tsp
new file mode 100644
index 0000000..b148db9
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/delete.tsp
@@ -0,0 +1,19 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.delete {
+  @procedure
+  @doc("Delete a repository")
+  op main(input: {
+    @doc("DID of the repository owner")
+    @required
+    did: did;
+
+    @doc("Name of the repository to delete")
+    @required
+    name: string;
+
+    @doc("Rkey of the repository record")
+    @required
+    rkey: string;
+  }): void;
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/diff.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/diff.tsp
new file mode 100644
index 0000000..349d08b
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/diff.tsp
@@ -0,0 +1,25 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.diff {
+  @query
+  @encoding("*/*")
+  @errors(RepoNotFound, RefNotFound, InvalidRequest)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("Git reference (branch, tag, or commit SHA)")
+    @required
+    ref: string
+  ): never;
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Git reference not found")
+  model RefNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/forkStatus.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/forkStatus.tsp
new file mode 100644
index 0000000..bb6806a
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/forkStatus.tsp
@@ -0,0 +1,31 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.forkStatus {
+  @procedure
+  @doc("Check fork status relative to upstream source")
+  op main(input: {
+    @doc("DID of the fork owner")
+    @required
+    did: did;
+
+    @doc("Name of the forked repository")
+    @required
+    name: string;
+
+    @doc("Source repository URL")
+    @required
+    source: string;
+
+    @doc("Branch to check status for")
+    @required
+    branch: string;
+
+    @doc("Hidden ref to use for comparison")
+    @required
+    hiddenRef: string;
+  }): {
+    @doc("Fork status: 0=UpToDate, 1=FastForwardable, 2=Conflict, 3=MissingBranch")
+    @required
+    status: integer;
+  };
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/forkSync.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/forkSync.tsp
new file mode 100644
index 0000000..8041cab
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/forkSync.tsp
@@ -0,0 +1,23 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.forkSync {
+  @procedure
+  @doc("Sync a forked repository with its upstream source")
+  op main(input: {
+    @doc("DID of the fork owner")
+    @required
+    did: did;
+
+    @doc("AT-URI of the source repository")
+    @required
+    source: atUri;
+
+    @doc("Name of the forked repository")
+    @required
+    name: string;
+
+    @doc("Branch to sync")
+    @required
+    branch: string;
+  }): void;
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/getDefaultBranch.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/getDefaultBranch.tsp
new file mode 100644
index 0000000..9854d20
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/getDefaultBranch.tsp
@@ -0,0 +1,51 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.getDefaultBranch {
+  @query
+  @errors(RepoNotFound, InvalidRequest)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string
+  ): {
+    @doc("Default branch name")
+    @required
+    name: string;
+
+    @doc("Latest commit hash on default branch")
+    @required
+    hash: string;
+
+    @doc("Short commit hash")
+    shortHash?: string;
+
+    @doc("Timestamp of latest commit")
+    @required
+    when: datetime;
+
+    @doc("Latest commit message")
+    message?: string;
+
+    author?: Signature;
+  };
+
+  model Signature {
+    @doc("Author name")
+    @required
+    name: string;
+
+    @doc("Author email")
+    @required
+    email: string;
+
+    @doc("Author timestamp")
+    @required
+    when: datetime;
+  }
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/hiddenRef.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/hiddenRef.tsp
new file mode 100644
index 0000000..e454f5e
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/hiddenRef.tsp
@@ -0,0 +1,29 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.hiddenRef {
+  @procedure
+  @doc("Create a hidden ref in a repository")
+  op main(input: {
+    @doc("AT-URI of the repository")
+    @required
+    repo: atUri;
+
+    @doc("Fork reference name")
+    @required
+    forkRef: string;
+
+    @doc("Remote reference name")
+    @required
+    remoteRef: string;
+  }): {
+    @doc("Whether the hidden ref was created successfully")
+    @required
+    success: boolean;
+
+    @doc("The created hidden ref name")
+    ref?: string;
+
+    @doc("Error message if creation failed")
+    error?: string;
+  };
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/languages.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/languages.tsp
new file mode 100644
index 0000000..7ecec5d
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/languages.tsp
@@ -0,0 +1,59 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.languages {
+  @query
+  @errors(RepoNotFound, RefNotFound, InvalidRequest)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("Git reference (branch, tag, or commit SHA)")
+    ref?: string = "HEAD"
+  ): {
+    @doc("The git reference used")
+    @required
+    ref: string;
+
+    @required
+    languages: Language[];
+
+    @doc("Total size of all analyzed files in bytes")
+    totalSize?: integer;
+
+    @doc("Total number of files analyzed")
+    totalFiles?: integer;
+  };
+
+  model Language {
+    @doc("Programming language name")
+    @required
+    name: string;
+
+    @doc("Total size of files in this language (bytes)")
+    @required
+    size: integer;
+
+    @doc("Percentage of total codebase (0-100)")
+    @required
+    percentage: integer;
+
+    @doc("Number of files in this language")
+    fileCount?: integer;
+
+    @doc("Hex color code for this language")
+    color?: string;
+
+    @doc("File extensions associated with this language")
+    extensions?: string[];
+  }
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Git reference not found")
+  model RefNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/listSecrets.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/listSecrets.tsp
new file mode 100644
index 0000000..ae0eed1
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/listSecrets.tsp
@@ -0,0 +1,28 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.listSecrets {
+  @query
+  op main(
+    @required
+    repo: atUri
+  ): {
+    @required
+    secrets: Secret[];
+  };
+
+  model Secret {
+    @required
+    repo: atUri;
+
+    @required
+    @maxLength(50)
+    @minLength(1)
+    key: string;
+
+    @required
+    createdAt: datetime;
+
+    @required
+    createdBy: did;
+  }
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/log.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/log.tsp
new file mode 100644
index 0000000..27f9408
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/log.tsp
@@ -0,0 +1,39 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.log {
+  @query
+  @encoding("*/*")
+  @errors(RepoNotFound, RefNotFound, PathNotFound, InvalidRequest)
+  op main(
+    @doc("Repository identifier in format 'did:plc:.../repoName'")
+    @required
+    repo: string,
+
+    @doc("Git reference (branch, tag, or commit SHA)")
+    @required
+    ref: string,
+
+    @doc("Path to filter commits by")
+    path?: string = "",
+
+    @doc("Maximum number of commits to return")
+    @minValue(1)
+    @maxValue(100)
+    limit?: integer = 50,
+
+    @doc("Pagination cursor (commit SHA)")
+    cursor?: string
+  ): never;
+
+  @doc("Repository not found or access denied")
+  model RepoNotFound {}
+
+  @doc("Git reference not found")
+  model RefNotFound {}
+
+  @doc("Path not found in repository")
+  model PathNotFound {}
+
+  @doc("Invalid request parameters")
+  model InvalidRequest {}
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/merge.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/merge.tsp
new file mode 100644
index 0000000..4f6791b
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/merge.tsp
@@ -0,0 +1,35 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.merge {
+  @procedure
+  @doc("Merge a patch into a repository branch")
+  op main(input: {
+    @doc("DID of the repository owner")
+    @required
+    did: did;
+
+    @doc("Name of the repository")
+    @required
+    name: string;
+
+    @doc("Patch content to merge")
+    @required
+    patch: string;
+
+    @doc("Target branch to merge into")
+    @required
+    branch: string;
+
+    @doc("Author name for the merge commit")
+    authorName?: string;
+
+    @doc("Author email for the merge commit")
+    authorEmail?: string;
+
+    @doc("Additional commit message body")
+    commitBody?: string;
+
+    @doc("Merge commit message")
+    commitMessage?: string;
+  }): void;
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/pull.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/pull.tsp
index ccf8131..1b4aa0b 100644
--- a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/pull.tsp
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/pull.tsp
@@ -23,9 +23,9 @@ namespace sh.tangled.repo.pull {
   model Source {
     @required branch: string;
 
+    @required
     @minLength(40)
     @maxLength(40)
-    @required
     sha: string;
 
     repo?: atUri;
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/setDefaultBranch.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/setDefaultBranch.tsp
new file mode 100644
index 0000000..d2d54dd
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/repo/setDefaultBranch.tsp
@@ -0,0 +1,13 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.repo.setDefaultBranch {
+  @procedure
+  @doc("Set the default branch for a repository")
+  op main(input: {
+    @required
+    repo: atUri;
+
+    @required
+    defaultBranch: string;
+  }): void;
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/spindle/member.tsp b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/spindle/member.tsp
new file mode 100644
index 0000000..e3d9dc3
--- /dev/null
+++ b/packages/emitter/test/integration/lexicon-examples/input/sh/tangled/spindle/member.tsp
@@ -0,0 +1,16 @@
+import "@typelex/emitter";
+
+namespace sh.tangled.spindle.member {
+  @rec("tid")
+  model Main {
+    @required
+    subject: did;
+
+    @doc("spindle instance that the subject is now a member of")
+    @required
+    instance: string;
+
+    @required
+    createdAt: datetime;
+  }
+}
diff --git a/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/knot/knot.json b/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/knot.json
similarity index 100%
rename from packages/emitter/test/integration/lexicon-examples/output/sh/tangled/knot/knot.json
rename to packages/emitter/test/integration/lexicon-examples/output/sh/tangled/knot.json
diff --git a/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/pipeline/pipeline.json b/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/pipeline.json
similarity index 100%
rename from packages/emitter/test/integration/lexicon-examples/output/sh/tangled/pipeline/pipeline.json
rename to packages/emitter/test/integration/lexicon-examples/output/sh/tangled/pipeline.json
diff --git a/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo/repo.json b/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo.json
similarity index 100%
rename from packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo/repo.json
rename to packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo.json
diff --git a/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo/defaultBranch.json b/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo/setDefaultBranch.json
similarity index 100%
rename from packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo/defaultBranch.json
rename to packages/emitter/test/integration/lexicon-examples/output/sh/tangled/repo/setDefaultBranch.json
diff --git a/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/spindle/spindle.json b/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/spindle.json
similarity index 100%
rename from packages/emitter/test/integration/lexicon-examples/output/sh/tangled/spindle/spindle.json
rename to packages/emitter/test/integration/lexicon-examples/output/sh/tangled/spindle.json
diff --git a/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/string/string.json b/packages/emitter/test/integration/lexicon-examples/output/sh/tangled/string.json
similarity index 100%
rename from packages/emitter/test/integration/lexicon-examples/output/sh/tangled/string/string.json
rename to packages/emitter/test/integration/lexicon-examples/output/sh/tangled/string.json