audit: Metadatastician transfer — batch-1 + batch-2 executed

Greenlight granted 2026-04-17. Executed plan:

batch-1: katagoria, nextgen-typing
batch-2: network-ambulance, ipv6-only

All 4 now at The-Metadatastician/<repo>, visibility=internal, with GHAS
fully enabled (code_security + secret_scanning + push_protection +
dependabot_security_updates). Local origins updated; GitHub URL redirect
verified on old paths.

batch-3 (repos-monorepo) remains deferred. Downstream mirror targets
(gitlab/bitbucket/codeberg/sourcehut) left at hyperpolymath/* paths —
hub-and-spoke mirror system propagates from GitHub via redirect.

Follow-up: grep gitbot-fleet bot_directives for hard-coded
hyperpolymath/<transferred-repo> owner references (next session).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: hyperpolymath

docs/audits/metadatastician-transfer-plan-2026-04-17.a2ml

@@ -196,10 +196,80 @@ text = "GREENLIGHT batch-1 (katagoria + nextgen-typing)? This is the first destr
 ## Status
 
 [[status]]
-as_of = "2026-04-17"
+as_of = "2026-04-17 (post-execution)"
 plan_prepared = true
-dry_run_executed = false
-batch_1_executed = false
-batch_2_executed = false
+dry_run_executed = true
+batch_1_executed = true
+batch_2_executed = true
 batch_3_executed = false
-awaiting = "Jonathan greenlight on open questions q1-q5"
+awaiting = "batch-3 (repos-monorepo) decision — kept deferred, no action taken"
+
+## Execution log — 2026-04-17
+
+[[execution]]
+step = "dry-run content inspection"
+result = "katagoria confirmed: Type Theory Research Origination (Idris2/Lean prototypes). nextgen-typing confirmed: coordination monorepo for type theory pipeline. Both benign, no sensitive content."
+status = "passed"
+
+[[execution]]
+step = "batch-1 transfers"
+repos = ["katagoria", "nextgen-typing"]
+command_used = "gh api -X POST repos/hyperpolymath/<repo>/transfer -f new_owner=The-Metadatastician"
+result = "both transferred successfully; GitHub URL redirect verified via git ls-remote on old URL"
+visibility_post_transfer = "private (default on transfer)"
+status = "complete"
+
+[[execution]]
+step = "batch-2 transfers"
+repos = ["network-ambulance", "ipv6-only"]
+command_used = "gh api -X POST repos/hyperpolymath/<repo>/transfer -f new_owner=The-Metadatastician"
+result = "both transferred successfully; GitHub URL redirect verified"
+visibility_post_transfer = "private (default)"
+status = "complete"
+
+[[execution]]
+step = "flip visibility to internal"
+repos = ["katagoria", "nextgen-typing", "network-ambulance", "ipv6-only"]
+command_used = "gh api -X PATCH repos/The-Metadatastician/<repo> -f visibility=internal"
+result = "all 4 now visibility=internal (Enterprise plan supports)"
+status = "complete"
+
+[[execution]]
+step = "enable GHAS features"
+repos = ["katagoria", "nextgen-typing", "network-ambulance", "ipv6-only"]
+command_used = "gh api -X PATCH repos/The-Metadatastician/<repo> -f 'security_and_analysis[secret_scanning][status]=enabled' -f 'security_and_analysis[secret_scanning_push_protection][status]=enabled' -f 'security_and_analysis[code_security][status]=enabled'"
+result = "code_security=enabled, secret_scanning=enabled, secret_scanning_push_protection=enabled on all 4. dependabot_security_updates was enabled by default."
+status = "complete"
+
+[[execution]]
+step = "update local origin URLs"
+paths = [
+  "/var/mnt/eclipse/repos/developer-ecosystem/katagoria",
+  "/var/mnt/eclipse/repos/developer-ecosystem/nextgen-typing",
+  "/var/mnt/eclipse/repos/aerie/network/network-ambulance",
+  "/var/mnt/eclipse/repos/aerie/network/ipv6-only",
+]
+command_used = "git remote set-url origin git@github.com:The-Metadatastician/<repo>.git"
+result = "all 4 origins updated; ls-remote against new URL returns HEAD correctly. Downstream mirror remotes (gitlab/bitbucket/codeberg/sourcehut) intentionally left at hyperpolymath/ paths — mirror propagation is hub-and-spoke from GitHub per user rule."
+status = "complete"
+
+[[execution]]
+step = "star transferred repos"
+repos = ["katagoria", "nextgen-typing", "network-ambulance", "ipv6-only"]
+command_used = "gh api -X PUT user/starred/The-Metadatastician/<repo>"
+result = "all 4 starred on the new org"
+status = "complete"
+
+## Follow-up — mirror system reconciliation
+
+[[followup]]
+id = "mirror-propagation-verify"
+description = "Verify the hub-and-spoke mirror system still recognises the new upstream URL. The four transferred repos' gitlab/bitbucket/codeberg/sourcehut mirrors still point at hyperpolymath/* paths downstream. GitHub's URL redirect should allow the mirror system's `git fetch` to follow, but the mirror-sync tooling may need a repo-owner update in its config."
+owner = "mirror system"
+priority = "low — redirects mean no immediate breakage"
+
+[[followup]]
+id = "gitbot-directives-owner-refresh"
+description = "Any bot_directives referencing 'hyperpolymath/<repo>' as a hard-coded owner for the 4 transferred repos should point at 'The-Metadatastician/<repo>'. Grep pending."
+owner = "CLAUDE — next session"
+priority = "medium"