Merge minieq/main: Apache-2.0 LICENSE, NOTICE and SPDX headers

The remote had one commit this branch did not (03f8a85), which adds the
Apache-2.0 LICENSE, the NOTICE and SPDX headers to every .py and .sh
file. The merge was clean - the headers sit at the top of each file and
my changes are further down.

The new files this branch added (languages.py, translations.py, the
cluster package, the new tests and scripts) were written after the
merge base, so the licence commit never saw them. They now carry the
same header, so the convention holds across the whole tree.

Nothing else changed. 883 tests passed / 8 failed - the same 8
pre-existing failures.

LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+
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+      any Contribution intentionally submitted for inclusion in the Work
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+   Copyright 2026 Umbra Tools (umbratools.com)
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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NOTICE

@@ -0,0 +1,2 @@
+Umbra Tools (https://umbratools.com)
+Copyright 2026 Umbra Tools (umbratools.com)

backup/Starthere.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # Restore an UmbraAudio full backup and rebuild a portable runtime.
 set -Eeuo pipefail
 

backup/author_voice_lab/scripts/analyse_lab.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Analyse the lab: variance vs separation, and verify a suspicious F0 reading."""
 from __future__ import annotations
 
@@ -88,4 +91,4 @@ lo = min(st(r["f0_median"], REF_F0) for r in usable)
 hi = max(st(r["f0_median"], REF_F0) for r in usable)
 step = 2 * F0_SD_ST
 print(f"  span {lo:+.1f}..{hi:+.1f} st  /  {step:.1f} st per voice  =>  "
-      f"~{int((hi-lo)//step)+1} reliably distinct voices on ONE axis")
+      f"~{int((hi-lo)//step)+1} reliably distinct voices on ONE axis")

backup/author_voice_lab/scripts/backup_author_matrix.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Durable backup of the Author voice matrix (vmatrix) + its reference chain.
 
 The live matrix lives in a git-ignored project cache and the previous version's
@@ -236,4 +239,4 @@ To confirm a matrix still renders the right speaker, generate from
 
 
 if __name__ == "__main__":
-    main()
+    main()

backup/author_voice_lab/scripts/fidelity.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Phase-insensitive fidelity: how faithfully does the matrix reproduce the reference?
 
 Frame-wise waveform correlation and LSD are dominated by phase, which a 12 Hz
@@ -71,4 +74,4 @@ print(f"voiced frames: decoded {len(va)}  reference {len(vb)}")
 import sys
 
 sys.path.insert(0, "/Volumes/1TB_APL_Storage/UmbraAudio")
-print("\n(note: full re-encode check runs in matrix_roundtrip.py)")
+print("\n(note: full re-encode check runs in matrix_roundtrip.py)")

backup/author_voice_lab/scripts/install_ref.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Install the matrix-derived Author reference into the project.
 
 The matrix is the source of truth; this writes the WAV *decoded from that matrix*
@@ -44,4 +47,4 @@ info = {
 }
 side = dest.with_suffix(".json")
 side.write_text(json.dumps(info, indent=2) + "\n")
-print(json.dumps(info, indent=2))
+print(json.dumps(info, indent=2))

backup/author_voice_lab/scripts/matrix_roundtrip.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Prove: the vmatrix alone can reproduce the reference WAV — and verify its provenance.
 
 1. DECODE  author.pt ref_code -> waveform  (matrix -> audio; the user's requirement)
@@ -126,4 +129,4 @@ def main() -> None:
 
 
 if __name__ == "__main__":
-    main()
+    main()

backup/author_voice_lab/scripts/probe_dsp.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Probe 2: DSP axis limits. What does pitch_shift_pv actually move?"""
 from __future__ import annotations
 
@@ -53,4 +56,4 @@ for st in (-12, -8, -4, 0, 4, 8, 12):
     print(f"{st:>6} {f0:>8.1f} {d_f0:>8.1f} {cen:>9.0f} {d_cen:>8.1f} {ftr:>8.0f} {d_ftr:>9.1f}")
 
 print("\nInterpretation: d_cen ~= d_f0 => full-spectrum shift => formants move WITH pitch.")
-print("A true male->female conversion needs d_cen/d_F0 ~= +2.5 to +3 st, d_F0 ~= +9 to +12 st.")
+print("A true male->female conversion needs d_cen/d_F0 ~= +2.5 to +3 st, d_F0 ~= +9 to +12 st.")

backup/author_voice_lab/scripts/probe_formant.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Probe 3: prove the missing primitive is an INDEPENDENT FORMANT SHIFTER.
 
 pitch_shift_pv is a phase vocoder -> it moves F0 and the spectral envelope by
@@ -66,4 +69,4 @@ o = formant_shift(_pv(y, sr, semitones=-10.0), sr, -8.0)
 f0, ftr = m(o, sr)
 print(f"  F0={f0:.1f}Hz ({12*np.log2(f0/b_f0):+.1f} st)  LTAS4k={ftr:.0f}Hz "
       f"({12*np.log2(ftr/b_ftr):+.1f} st)")
-sf.write(OUT / "dragon_recipe.wav", o, sr)
+sf.write(OUT / "dragon_recipe.wav", o, sr)

backup/author_voice_lab/scripts/probe_morph.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Probe: can the narrator vmatrix be morphed (gender / creature) via instruct?
 
 Read-only against the project; writes WAVs + measurements to an off-volume temp dir.
@@ -88,4 +91,4 @@ CASES = [
 if __name__ == "__main__":
     results = [gen(label, instruct=instr) for label, instr in CASES]
     (OUT / "probe_results.json").write_text(json.dumps(results, indent=2))
-    print("WROTE", OUT / "probe_results.json")
+    print("WROTE", OUT / "probe_results.json")

backup/author_voice_lab/scripts/verify_cliff.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Verify the downward-pitch intelligibility cliff on a LONGER text, 2 seeds.
 
 The 25-word probe suggested WER collapses below ~0 st. WER on 25 words is coarse
@@ -83,4 +86,4 @@ for st in (0, -2, -4, -6, +2):
 print("\n--- mean WER by shift ---")
 for st in (0, -2, -4, -6, +2):
     ws = [r["wer"] for r in rows if r["shift_st"] == st]
-    print(f"  {st:+3d} st: mean WER {sum(ws)/len(ws):.3f}   {ws}")
+    print(f"  {st:+3d} st: mean WER {sum(ws)/len(ws):.3f}   {ws}")

backup/author_voice_lab/scripts/voice_lab.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """voice_lab — measure what the Author voice matrix can become.
 
 One fixed text for every sample (comparisons are only valid at constant text).
@@ -217,4 +220,4 @@ REF_ENV = None
 REF_WORDS: list[str] = []
 
 if __name__ == "__main__":
-    main()
+    main()

backup/create_full_backup.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # Create a complete, restorable UmbraAudio snapshot on a mounted filesystem/NAS.
 set -Eeuo pipefail
 

backup/restore_support.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Portable backup/restore support helpers for UmbraAudio.
 
 This module uses only the Python standard library. It snapshots global Umbra

infra/agent_bridge/__init__.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Temporary browser-to-agent bridge for UmbraTrans."""
 
 __all__: list[str] = []

infra/agent_bridge/__main__.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from .server import main
 
 raise SystemExit(main())

infra/agent_bridge/client.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import argparse

infra/agent_bridge/server.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import argparse

infra/agent_bridge/tests/test_bridge.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import json

infra/bootstrap_enterprise_mint.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # Phase-one enterprise control-plane bootstrap for Linux Mint 22.x.
 # This provisions PostgreSQL, database roles, core tenancy/identity tables,
 # and least-privilege service accounts. It does not install application code,

infra/bootstrap_umbracontrol_database.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # Database-only bootstrap for the UmbraTrans control plane.
 # This intentionally does not install packages, create application directories,
 # install application services, or modify Qwen/Docker/firewall settings.

infra/remote_credential_broker/__init__.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Local, stdio MCP broker for controlled remote operations.
 
 The broker keeps passwords in the macOS Keychain and exposes only operations,

infra/remote_credential_broker/__main__.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from .broker import main
 
 raise SystemExit(main())

infra/remote_credential_broker/askpass_helper.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import os

infra/remote_credential_broker/broker.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import argparse

infra/remote_credential_broker/config.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import json

infra/remote_credential_broker/executor.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import os

infra/remote_credential_broker/keychain.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import ctypes

infra/remote_credential_broker/popup.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import subprocess

infra/remote_credential_broker/tests/test_broker.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import json

scripts/alignment_report.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Controller alignment reports (spec 21 §6.6) - read-only, never guesses.
 
 Emits the envelope the controller diffs mechanically:

scripts/analyze_emotions.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Run LLM emotion/tone analysis on existing utterances without re-segmenting."""
 from __future__ import annotations
 

scripts/assign_voices.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Assign unique Edge-TTS voices to all speakers."""
 from __future__ import annotations
 

scripts/backfill_source_unit_keys.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Backfill content-addressed ``source_unit_key`` values (spec 21 §9.1 M4-04).
 
 The key is derived from the chapter's source text and the utterance's own text, so

scripts/backup_system.sh

@@ -1,4 +1,7 @@
 #!/bin/zsh
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # backup_system.sh - Complete UmbraAudio system backup
 
 set -e

scripts/build_sample_translations.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Generate the Deal Hunter sample chapter in every language Qwen3-TTS produces.
 
 IMPORTANT - what this is and is not

scripts/cluster_worker.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """UmbraAudio cluster worker entry point.
 
 Registers this node with UmbraTrans and polls for jobs.

scripts/commit_check.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # commit_check.sh — warn when the working tree has been dirty too long.
 #

scripts/commit_check_notify.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Weekly commit reminder for the UmbraAudio working tree.
 
 Invoked by ``~/.umbraaudio/umbra_commit_check.sh`` from the launchd job

scripts/create_vocals_project.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Create the standalone "Vocals" example-vocals project (no upload needed).
 
 The project has a single chapter that speaks the Rainbow Passage once per

scripts/download_models.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # Downloads the Qwen3-TTS model weights required by UmbraAudio.
 #
 # These models are stock HuggingFace downloads (~9 GB). They are NOT tracked

scripts/extract_embeddings.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Extract Qwen TTS speaker embeddings from existing voice reference WAVs.
 
 Usage:

scripts/fix_chapter6.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Fix Chapter 6 (Salvage) utterance issues:
 1. Split utterance 56 into 3 utterances with correct speakers
 2. Fix utterance 145 - Kainda with pleading tone

scripts/generate_all_audio.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Background chapter audio generation with Qwen3-TTS.
 Run as: nohup python scripts/generate_all_audio.py [--project NAME] > generation.log 2>&1 &
 """

scripts/generate_chapter_audio.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Generate audio for chapters using Qwen3-TTS with voice cloning from references."""
 from __future__ import annotations
 

scripts/generate_long_voice_refs.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Generate longer voice references (30+ seconds) for speakers using VoiceDesign."""
 
 from __future__ import annotations

scripts/generate_narrator_refs.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Generate a narrator reference voice for each target language.
 
 Specification change (2026-10-13):

scripts/generate_test_samples.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Generate test samples for all speakers using Edge-TTS with speaker attributes."""
 from __future__ import annotations
 

scripts/generate_voice_references.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import json

scripts/generate_voice_samples.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Generate Rainbow Passage samples from cached speaker embeddings.
 
 For each speaker in the given chapter, generates a WAV file of the Rainbow Passage

scripts/lmstudio_control.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """LM Studio model control script for UmbraAudio.
 
 Usage:

scripts/merge_designations.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Merge mechanically-detected speaker designations into speakers.json.
 
 Discovery is LLM-driven and will always miss *some* characters — on Last Dwarf

scripts/model_coordinator.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """CLI for the model coordinator.
 
 Ensures only the model needed by the current pipeline stage is resident in

scripts/nas_lifecycle.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """NAS sync + local prune lifecycle for UmbraAudio.
 
 Primary store: local SSD. Secondary: NAS mirror. On each run:

scripts/publish_release.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Publish a release: author a comment, approve it, then pin what shipped (spec 22).
 
 A release is a pinned set of artifacts plus an authored comment. The comment is a step, not

scripts/qa_attribution.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Mechanical QA cross-check of speaker attribution against speech tags.
 
 Usage:

scripts/qwen_tts_server.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Qwen3-TTS FastAPI Server for UmbraAudio.
 
 Provides REST endpoints for voice design and voice cloning.

scripts/reattribute_all.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Re-run LLM speaker attribution on existing utterances without re-segmenting.
 
 Preserves utterance IDs and mechanical segmentation; only updates speaker_name.

scripts/reindex_chapter6.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Re-index utterance_index values and fix remaining issues for Chapter 6."""
 
 from __future__ import annotations

scripts/remigrate_speakers.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Deterministic re-merge of existing discovery chapter data with fixed logic.
 
 Regenerates .umbra/speakers.json from .umbra/discovery/discovery_pass1.json

scripts/render_lang_test.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Render the sample chapter in every language Qwen3-TTS supports.
 
 Reads the translation JSONs produced by ``build_sample_translations.py`` and

scripts/report_speech_evidence.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Report mechanical speech-evidence support over a project's dialogue lines.
 
 Read-only. Prints the verdict mix, then every contradicted line with the narration the

scripts/resegment_all.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Re-segment all chapters using mechanical splitter + LLM attribution."""
 
 from __future__ import annotations

scripts/resegment_merge.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Non-destructive chapter re-segmentation.
 
 Re-runs the *current* Segmenter over selected chapters and merges the result

scripts/run_discovery.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Run character discovery to a SEPARATE output file (never overwrites speakers.json).
 
 Discovery is slow (4 LLM passes/chapter). This runner lets you validate the

scripts/run_llm_attribution.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import logging

scripts/run_voice_analysis.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import json

scripts/scan_name_tokens.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Scan the manuscript for orphan name tokens (unresolved speaker identities).
 
 Walks every chapter's utterances, collects proper-noun tokens used as speaker

scripts/scan_speaker_duplicates.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Scan for duplicate speakers and report them ranked by how safe the merge is.
 
 Read-only by default. Nothing is merged without ``--apply`` and an explicit group choice.

scripts/speaker_review_audit.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Speaker-review audit: is the attribution data fit to hand to the next stage?
 
 Answers the two questions asked after a speaker review completes:

scripts/start.sh

@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # UmbraAudio Startup Script
 
 set -e

scripts/start_web_server.sh

@@ -1,6 +1,9 @@
 #!/bin/zsh
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 PROJ=/Volumes/1TB_APL_Storage/UmbraAudio
 exec >> "$PROJ/logs/web_server.log" 2>&1
 echo "[$(date '+%F %T')] web server starting (wrapper pid $$)"
 cd "$PROJ"
-exec "$PROJ/.venv/bin/python" -c "from pathlib import Path; from umbraaudio.web import create_app; from umbraaudio.config import load_config; import uvicorn; c = load_config(Path('/Volumes/1TB_APL_Storage/UmbraAudio')); uvicorn.run(create_app(c), host='0.0.0.0', port=8420, log_level='info')"
+exec "$PROJ/.venv/bin/python" -c "from pathlib import Path; from umbraaudio.web import create_app; from umbraaudio.config import load_config; import uvicorn; c = load_config(Path('/Volumes/1TB_APL_Storage/UmbraAudio')); uvicorn.run(create_app(c), host='0.0.0.0', port=8420, log_level='info')"

scripts/test_parser.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """
 Test script for document parser and entity extraction.
 Tests the parsing of DealHunterShip manuscript.

scripts/test_speaker_scottish.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Test a Scottish voice for a given speaker once project discovery completes.
 
 Waits for ``analysis_status.json`` to reach ``complete`` (or ``error``), then:
@@ -246,4 +249,4 @@ if __name__ == "__main__":
         main()
     except Exception as e:
         log(f"HALLR SCOTTISH TEST FAILED: {e}")
-        raise
+        raise

scripts/test_tts.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """
 Test script for Qwen3-TTS voice synthesis.
 Tests the TTS server with character voice prompts.

scripts/umbra_node_report.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Read-only Umbra node report: the facts another machine needs to align with.
 
 Every Umbra machine is a *node* in the Umbra system (spec 21). Before any data

scripts/verify_backup.sh

@@ -1,4 +1,7 @@
 #!/bin/zsh
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # verify_backup.sh - Verify UmbraAudio backup integrity
 
 set -e

scripts/verify_nas.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """verify_nas.py — NAS mirror consistency verifier (Phase D2).
 
 Idempotent, safe to run anytime. After a sync to the NAS mirror it asserts, for

scripts/verify_projects.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """verify_projects.py — multi-project integrity verifier (Phase D1).
 
 Idempotent, safe to run anytime. For every project under PROJECT_BASE it:

start_server.sh

@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 # Qwen3-TTS 1.7B-Base Gradio server launcher (all paths on the 1TB drive)
 export HF_HOME=/Volumes/1TB_APL_Storage/UmbraAudio/.hf_home
 export PATH=/Volumes/1TB_APL_Storage/UmbraAudio/.venv/bin:$PATH

test_voice_clone.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 import os
 import torch
 import soundfile as sf

tests/conftest.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import tempfile

tests/test_ar_export.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 import json

tests/test_assembly.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from pathlib import Path

tests/test_attribution_qa.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from umbraaudio.analysis.attribution_qa import (

tests/test_auth.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Tests for the single-user auth gate.
 
 The review UI previously had no authentication at all, reachable by anything

tests/test_character_discovery.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from umbraaudio.analysis.character_discovery import (

tests/test_clarity.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from umbraaudio.analysis.clarity import (
@@ -296,4 +299,4 @@ class TestAssessUtteranceClarity:
         ]
         out = assess_utterance_clarity(utts, 6, ALIAS_MAP, PROFILES)
         assert "needs_review" not in out[2]
-        assert out[2]["type"] == "scene_break"
+        assert out[2]["type"] == "scene_break"

tests/test_delete_speaker.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Tests for speaker deletion.
 
 The speakers page has offered a Delete button for a long time. The endpoint

tests/test_designation_scan.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from umbraaudio.analysis.designation_scan import (
@@ -110,4 +113,4 @@ class TestBookScan:
         ]
         out = scan_book_designations(chapters)
         assert len(out) == 1
-        assert out["the guard"].chapter_id == 1
+        assert out["the guard"].chapter_id == 1

tests/test_discovery_prompt_rules.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Guard tests for the character-discovery prompt's over-detection rules.
 
 These rules exist because discovery was missing obvious speakers (characters

tests/test_export_m4b_spec.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """The m4b must ship the same audio spec as the AR MP3 package.
 
 Previously the m4b path had no sample-rate flag, no channel layout, and no
@@ -119,4 +122,4 @@ def test_concat_resamples_to_the_delivery_rate(tmp_path: Path) -> None:
     out = tmp_path / "concat.wav"
     exporter._concat_wavs_with_silence(files, out, gap_ms=100)
     info = sf.info(str(out))
-    assert info.samplerate == TARGET_SAMPLE_RATE
+    assert info.samplerate == TARGET_SAMPLE_RATE

tests/test_generation/test_audio_effects.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Tests for umbraaudio.generation.audio_effects."""
 from __future__ import annotations
 

tests/test_generation/test_language_wiring.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """The per-utterance language tag must reach the TTS engine and the marker.
 
 Spec 31's source axis: an utterance tagged with the language it is *written in*

tests/test_generation/test_staleness.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING

tests/test_languages.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Tests for the language registry (spec 31 section 5).
 
 The registry is the single source of truth for what this system can speak, so

tests/test_library.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from pathlib import Path

tests/test_llm_attributor.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import annotations
 
 from umbraaudio.analysis.llm_attributor import LLMAttributor

tests/test_multi_project.py

@@ -1,3 +1,6 @@
+# Copyright 2026 Umbra Tools (umbratools.com)
+# SPDX-License-Identifier: Apache-2.0
+
 """Tests for multi-project readiness (Phase C2 of MULTI_PROJECT_PLAN.md).
 
 Covers: