chore(licence): normalise to MPL-2.0 + CC-BY-SA-4.0 (canonical pair)

.claude/CLAUDE.md

@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: MPL-2.0
+# SPDX-License-Identifier: CC-BY-SA-4.0
 
 # CLAUDE.md — Gitbot Fleet
 

.machine_readable/bot_directives/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 = Agent Instructions
 :toc: preamble

CHANGELOG.md

@@ -1,5 +1,5 @@
 <!--
-SPDX-License-Identifier: MPL-2.0
+SPDX-License-Identifier: CC-BY-SA-4.0
 SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell (hyperpolymath)
 -->
 

EXPLAINME.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = Gitbot Fleet — Show Me The Receipts
 :toc:

GOVERNANCE.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = Governance Model
 :toc: preamble

LICENSE

@@ -1,5 +1,3 @@
-SPDX-License-Identifier: MPL-2.0
-
 Mozilla Public License Version 2.0
 ==================================
 

MAINTAINERS.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = Maintainers
 :toc: preamble
 

READINESS.md

@@ -1,4 +1,4 @@
-<!-- SPDX-License-Identifier: MPL-2.0 -->
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
 <!-- Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk> -->
 
 # gitbot-fleet Component Readiness Assessment

README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2025-2026 Jonathan D.A. Jewell
 // Owner: Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 

ROADMAP.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell
 :toc: macro
 :toclevels: 2

SECURITY.md

@@ -1,4 +1,4 @@
-<!-- SPDX-License-Identifier: MPL-2.0 -->
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
 <!-- SPDX-FileCopyrightText: 2025 hyperpolymath -->
 
 # Security Policy

TOPOLOGY.md

@@ -1,4 +1,4 @@
-<!-- SPDX-License-Identifier: MPL-2.0 -->
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
 <!-- TOPOLOGY.md — Project architecture map and completion dashboard -->
 <!-- Last updated: 2026-02-19 -->
 

bots/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = bots/ — fleet bot adapters
 :icons: font

bots/accessibilitybot/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = Accessibilitybot
 :author: Jonathan D.A. Jewell

bots/accessibilitybot/ROADMAP.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = Accessibilitybot Roadmap
 :author: Jonathan D.A. Jewell

bots/cipherbot/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = Cipherbot
 :author: Jonathan D.A. Jewell

bots/cipherbot/ROADMAP.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = Cipherbot Roadmap
 :author: Jonathan D.A. Jewell

bots/echidnabot/BRANDING.md

@@ -369,4 +369,4 @@ Keep it VERY simple - almost iconic.
 ---
 
 *This branding guide is part of the echidnabot project.*
-*SPDX-License-Identifier: MPL-2.0
+*SPDX-License-Identifier: CC-BY-SA-4.0

bots/echidnabot/CANONICAL_SOURCE.md

@@ -1,4 +1,4 @@
-<!-- SPDX-License-Identifier: MPL-2.0 -->
+<!-- SPDX-License-Identifier: CC-BY-SA-4.0 -->
 <!-- Copyright (c) 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk> -->
 
 # Canonical Source Map — echidnabot (fleet copy)

bots/echidnabot/CHANGELOG.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
 
 = Echidnabot Changelog

bots/echidnabot/PALIMPSEST.adoc

@@ -2,7 +2,7 @@
 :toc:
 :toc-placement!:
 
-image:https://img.shields.io/badge/License-PMPL--1.0-blue.svg[License: MPL-2.0,link="https://github.com/hyperpolymath/palimpsest-license"]
+image:https://img.shields.io/badge/License-MPL--2.0-blue.svg[License: MPL-2.0,link="https://github.com/hyperpolymath/palimpsest-license"]
 image:https://img.shields.io/badge/Philosophy-Palimpsest-indigo.svg[Palimpsest,link="https://github.com/hyperpolymath/palimpsest-license"]
 
 toc::[]
@@ -26,7 +26,7 @@ ethical-use, provenance, and lineage requirements.
 
 1. Include the MPL-2.0 license text in `LICENSE`.
 2. Add SPDX headers to source files:
-   `SPDX-License-Identifier: MPL-2.0`
+   `SPDX-License-Identifier: CC-BY-SA-4.0`
 3. Add a Palimpsest badge to your README (see `assets/badges/` and `embed/license-blocks/`).
 
 == Versioning

bots/echidnabot/README.adoc

@@ -1,7 +1,7 @@
-image:https://img.shields.io/badge/License-PMPL--1.0-blue.svg[License: MPL-2.0,link="https://github.com/hyperpolymath/palimpsest-license"]
+image:https://img.shields.io/badge/License-MPL--2.0-blue.svg[License: MPL-2.0,link="https://github.com/hyperpolymath/palimpsest-license"]
 image:https://img.shields.io/github/v/release/hyperpolymath/echidnabot?include_prereleases[GitHub Release]
 
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 
 = echidnabot: Proof-Aware CI Bot

bots/echidnabot/ROADMAP.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 
 = Echidnabot Roadmap

bots/echidnabot/SONNET-TASKS.md

@@ -154,7 +154,7 @@ The repo has ZERO tests despite importing test libraries.
 ### 5.2 SPDX headers
 - Every `.rs` file needs:
   ```rust
-  // SPDX-License-Identifier: MPL-2.0
+  // SPDX-License-Identifier: CC-BY-SA-4.0
   // SPDX-FileCopyrightText: 2025 Jonathan D.A. Jewell
   ```
 

bots/echidnabot/TESTING-REPORT.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = echidnabot Testing Report
 :author: Claude Code
 :revdate: 2025-12-29

bots/finishingbot/README.adoc

@@ -1,6 +1,6 @@
-image:https://img.shields.io/badge/License-PMPL--1.0-blue.svg[License: MPL-2.0,link="https://github.com/hyperpolymath/palimpsest-license"]
+image:https://img.shields.io/badge/License-MPL--2.0-blue.svg[License: MPL-2.0,link="https://github.com/hyperpolymath/palimpsest-license"]
 
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2025 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 
 = finishing-bot: Release Readiness Validator

bots/finishingbot/ROADMAP.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // Copyright (c) 2025 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 
 = finishing-bot Roadmap

bots/finishingbot/SONNET-TASKS.md

@@ -22,7 +22,7 @@ Finishingbot is a Tier 2 (Finisher) bot in the gitbot-fleet ecosystem. It analyz
 - Audit ALL `.rs` files in `src/` for SPDX headers
 - Every file must have:
   ```rust
-  // SPDX-License-Identifier: MPL-2.0
+  // SPDX-License-Identifier: CC-BY-SA-4.0
   // SPDX-FileCopyrightText: 2025 Jonathan D.A. Jewell
   ```
 - If any file has `MPL-2.0`, change to `MPL-2.0`

bots/glambot/README.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = glambot: Repository Presentation Quality Enforcer
 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>

bots/glambot/ROADMAP.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 // SPDX-FileCopyrightText: 2025-2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 = glambot Roadmap
 :toc:

bots/glambot/SONNET-TASKS.md

@@ -37,7 +37,7 @@ Glambot is a Tier 2 (Finisher) bot in the gitbot-fleet ecosystem. It analyzes re
 ### 2.3 Fix SPDX headers
 - Every `.rs` file must have:
   ```rust
-  // SPDX-License-Identifier: MPL-2.0
+  // SPDX-License-Identifier: CC-BY-SA-4.0
   // SPDX-FileCopyrightText: 2025 Jonathan D.A. Jewell
   ```
 

bots/gsbot/CHANGELOG.adoc

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MPL-2.0
+// SPDX-License-Identifier: CC-BY-SA-4.0
 = Changelog
 
 All notable changes to this project will be documented in this file.

bots/gsbot/CLAUDE.md

@@ -146,7 +146,7 @@ invoking guild member has the Administrator permission.
 - Keep `domain.rs` pure/total; it is the SPARK substitution boundary.
 - Preserve observable behaviour when porting/refactoring (point awards, embed
   fields, command names and aliases mirror the original cogs).
-- Every source file carries the `SPDX-License-Identifier: MPL-2.0`
+- Every source file carries the `SPDX-License-Identifier: CC-BY-SA-4.0`
   header.
 - Conventional, atomic commits; feature branches off `main`.
 - Run `just lint` and `just test` before opening a PR.