Backlog triage Part D: ROADMAP cleaned (161 -> 123 lines, 81 -> 42 KB): intentions re-sorted P2/P3/P4, each names its 00 row; 33 shipped/killed/closed/moved items + the pre-invite checklist -> ROADMAP-HISTORY; UPDATE-ARC collapsed; one_register_gate reads suffix ids (R-50b found, moved to OPEN-ITEMS; decoy seen red)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

scripts/CHANGELOG.md

@@ -1,3 +1,11 @@
+## one-register reads suffix ids and splits on pipes outside code (2026-10-03, backlog triage, Part D)
+
+- `one_register_gate.py`: the id pattern was `R-(\d+)`, so ROADMAP rows R-27b, R-27c and R-50b were never read;
+  and its naive split read R-50b's state from inside `create\|reconcile\|grant`. Both fixed (suffix ids;
+  `register_table.split_cells`). The fix convicted R-50b at once — a finding that lived only in `ROADMAP.md`; it
+  moved to `OPEN-ITEMS.md`. Decoy `one-register/suffix-id-row`: **passed the old gate — seen red**, convicts now.
+- `instructions_gate.py`: `ROADMAP-HISTORY.md` counts as history, like the narratives archive.
+
 ## Every open row has a category and a severity (2026-10-03, backlog triage, Part C)
 
 - `register_shape_gate.py` **RULES 5–8**: a register row splits (pipes outside backticks) into exactly the cells its

scripts/instructions_gate.py

@@ -558,11 +558,14 @@ def register_state(workspace_root):
     # 2026-10-03: the register's narrative sections (campaign write-ups, rulings, ranking
     # paragraphs) moved word for word to this archive. An id cited only there — R-153, named in the
     # 2026-08-02 intake paragraph and in felhom.eu/CLAUDE.md — is history, not "a reference to nothing".
-    narr = os.path.join(workspace_root, "felhom.eu", "documentation", "archive",
-                        "OPEN-ITEMS-narratives-2026-10-03.md")
-    if os.path.exists(narr):
-        with io_open(narr) as fh:
-            hist_text += "\n" + fh.read()
+    # ROADMAP-HISTORY.md is the same kind of record for the roadmap: an id the 2026-10-03 clean-up moved
+    # there (a shipped or killed intention) is history too.
+    for narr in (os.path.join(workspace_root, "felhom.eu", "documentation", "archive",
+                              "OPEN-ITEMS-narratives-2026-10-03.md"),
+                 os.path.join(base, "ROADMAP-HISTORY.md")):
+        if os.path.exists(narr):
+            with io_open(narr) as fh:
+                hist_text += "\n" + fh.read()
     mentioned = set(re.findall(r"\bR-\d+[a-z]?\b", reg_text)) | set(
         re.findall(r"\bR-\d+[a-z]?\b", hist_text)
     ) | set(re.findall(r"\bR-\d+[a-z]?\b", closed_text))

scripts/one_register_gate.py

@@ -37,11 +37,14 @@ import os
 import re
 import sys
 
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+import register_table  # noqa: E402
+
 ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 ROADMAP = os.path.join(ROOT, "documentation", "backlog", "ROADMAP.md")
 REGISTER = os.path.join(ROOT, "documentation", "backlog", "OPEN-ITEMS.md")
 
-ROW = re.compile(r"^\|\s*\*{0,2}R-(\d+)\*{0,2}\s*\|")
+ROW = re.compile(r"^\|\s*\*{0,2}R-(\d+[a-z]?)\*{0,2}\s*\|")  # 2026-10-03: a suffix id (R-27b, R-27c, R-50b) was skipped unchecked
 # DONE and IDEA are matched against the row's STATE cell only, never the whole row: the body of a
 # finding routinely contains the word "shipped" while describing something else.
 # BANKED and PROVEN-LIVE are this project's own done-words and were found by running the gate: a row
@@ -58,8 +61,11 @@ def rows(path):
         m = ROW.match(line)
         if not m:
             continue
-        cells = line.split("|")
-        state = cells[4].strip() if len(cells) > 4 else ""
+        # 2026-10-03: split on pipes OUTSIDE backticks (`register_table.split_cells`). R-50b's item
+        # carries `create\|reconcile\|grant` in code, and the naive split read its STATE from the
+        # middle of that — so the row was judged on words that were not its state at all.
+        cells = register_table.split_cells(line) or []
+        state = cells[3].strip() if len(cells) > 3 else ""
         yield m.group(1), state, line
 
 

scripts/test_gate_decoys.py

@@ -240,6 +240,15 @@ decoy("closed-register/open-row-closed-word (BY DESIGN)", "closed_register_gate.
       append_to(_OPEN_REG, _open_row("R-907", "**READY — RE-RANKED UP 2026-08-03 (R-86 closed)**")),
       expect="accept")
 
+# --- one-register (2026-10-03): an open ROADMAP row whose id carries a LETTER SUFFIX ------------
+# The gate's id pattern was `R-(\d+)`, so R-27b, R-27c and R-50b were never read. Fixing it convicted
+# R-50b at once — a finding that had lived only in ROADMAP.md. This decoy is that shape. (one-register
+# stays in decoy_coverage_gate's EXEMPT list for R-424's hole — a finding filed under `idea` — which
+# this decoy does not close.)
+decoy("one-register/suffix-id-row", "one_register_gate.py",
+      append_to(os.path.join(ROOT, "documentation", "backlog", "ROADMAP.md"),
+                u"\n| R-905b | **A finding filed only here.** | S | READY — 2026-10-03 | none |\n"))
+
 # --- hub-copy: an ENGLISH retrieval promise, planted in the bundle (R-558) -----------------------
 #
 # TWO SHAPES AT ONCE, and the second is why this decoy exists at all.