Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In
@.gitban/cards/archive/sprints/20260609-231157-sprint-superseded/backlog-P2-chore-case-insensitive-external-integration-id-matching-follow-up-from-ca0ios-CAMERON.md:
- Around line 32-49: The "Work Notes" heading is one level too deep (currently
"#### Work Notes") and should be "### Work Notes" to follow the h2 "Work Log";
update the markdown heading text "Work Notes" from four hashes to three hashes
so the section hierarchy is correct, e.g., change "#### Work Notes" to "### Work
Notes" in the file containing that heading.

In
@.gitban/cards/archive/sprints/20260609-235358-sprint-extidci1/EXTIDCI1-done-P1-bug-step-1-case-insensitive-integration-id-matching-built-in-external-jlb11a-CAMERON.md:
- Around line 60-64: Add a language identifier to the fenced code block that
shows the lint output (the block starting with ``` and containing the lines
'lint: SQL integration "My-Warehouse"...' and '(one integration, reported twice;
same env var)'); change the opening fence from ``` to ```text so the example
renders correctly as plain text while keeping the content and closing ```
intact.

In @.gitban/cards/archive/sprints/20260609-235358-sprint-extidci1/SUMMARY.md:
- Line 4: The summary template is outputting "1 days" and "1 cards"; update the
generation template that emits the "**Duration**: ${...}" and the cards count
line to conditionally pluralize: use the numeric variables (e.g., days/duration
and cards/cardsCount) and render `${days === 1 ? 'day' : 'days'}` and `${cards
=== 1 ? 'card' : 'cards'}` (or equivalent helper function) so singular values
produce "day" / "card" and plurals remain "days" / "cards".

In
@.gitban/cards/backlog-P2-chore-case-insensitive-external-integration-id-matching-follow-up-from-325-ca0ios-CAMERON.md:
- Line 32: The heading level jumps from h2 to h4; update the heading "#### Work
Notes" to "### Work Notes" so it increments by one from the preceding h2 heading
(ensure the new heading text remains "Work Notes" and only the number of #
characters is changed).

In @.gitban/handle.json:
- Line 4: The JSON key in .gitban/handle.json is wrong; update the key from
"git_handle" to "handle" so the hook can extract the operator via the existing
_gitban_handle() logic; specifically ensure the file uses "handle": "CAMERON" so
the call to _gitban_decode_json_field "$payload" '.handle' 'handle' in
_gitban_handle() will return the correct value instead of falling back to
"unknown".

In @.gitban/hooks/agent-log.sh:
- Around line 182-195: The current agent_log_event embeds $metadata raw which
breaks JSONL if callers pass non-JSON; update agent_log_event to validate and
safely include metadata: attempt to validate metadata with a JSON validator
(e.g., jq -e) and if validation succeeds pass metadata through unchanged,
otherwise escape the metadata string via _agent_log_escape and wrap it in quotes
so the JSON has "metadata":"escaped string" fallback; keep using
_agent_log_timestamp, _agent_log_escape and _agent_log_write and ensure the code
falls back to "{}" when metadata is empty.

In @.gitban/hooks/lib/gitban-hook-input.sh:
- Around line 864-868: The BSD date -j fallback parsing can fail for ISO
timestamps that use 'Z' for UTC or lack fractional seconds; update the parsing
of created_iso in the gitban-hook-input.sh logic that sets created_s so the
fallback branch normalizes the timestamp first (remove fractional seconds
robustly and convert a trailing 'Z' to '+0000') before calling date -j -f
'%Y-%m-%dT%H:%M:%S%z' — i.e., use parameter expansion on created_iso to strip
any fractional part and replace a final 'Z' with '+0000' so the format matches
%z and created_s gets a valid value.

In @.gitban/hooks/validate-no-direct-card-edit.sh:
- Around line 66-69: The bypass sentinel ID printed by
gitban_check_bypass_sentinel is not being captured, so
gitban_audit_consumed_append and gitban_audit_mark_bypass are called with an
empty sentinel_id; change each bypass site to capture the output into a variable
(e.g. SENTINEL_ID=$(gitban_check_bypass_sentinel "validate-no-direct-card-edit"
"$NORM") && { ... }) and then pass $SENTINEL_ID into
gitban_audit_consumed_append and gitban_audit_mark_bypass before exit to restore
the sentinel→invocation correlation.
- Around line 139-143: The bypass sentinel basename returned by
gitban_check_bypass_sentinel is not being captured and an empty string ("") is
passed to gitban_audit_consumed_append and gitban_audit_mark_bypass; change the
block to capture the result (e.g., SENTINEL="$(gitban_check_bypass_sentinel
"validate-no-direct-card-edit" "$HARD_HIT")" or similar) and then pass that
captured sentinel variable to gitban_audit_consumed_append and
gitban_audit_mark_bypass instead of "". Ensure you still exit 0 after marking
the bypass.
- Around line 64-70: The code calls gitban_check_bypass_sentinel but discards
its stdout (the consumed sentinel basename) — capture its output into a variable
(e.g., sentinel_id) when invoking gitban_check_bypass_sentinel, test its exit
status as currently done, then pass that sentinel_id into
gitban_audit_consumed_append and gitban_audit_mark_bypass instead of the empty
string, and finally exit 0; update the if-block around
gitban_check_bypass_sentinel, gitban_audit_consumed_append, and
gitban_audit_mark_bypass to use the captured sentinel_id.

In @.gitban/hooks/validate-no-direct-gitban-state-edit.sh:
- Around line 104-108: The sentinel basename (ID) emitted by
gitban_check_bypass_sentinel is not being captured and an empty string is passed
to gitban_audit_consumed_append and gitban_audit_mark_bypass; modify the block
so you capture the sentinel value (e.g., assign the output of
gitban_check_bypass_sentinel to a variable like SENTINEL_ID) and then pass that
variable instead of "" into gitban_audit_consumed_append and
gitban_audit_mark_bypass while preserving the existing call to exit 0 when a
bypass is detected.
- Around line 281-285: The command-branch bypass path calls
gitban_check_bypass_sentinel but doesn't capture the sentinel ID, passing an
empty string to gitban_audit_consumed_append and gitban_audit_mark_bypass;
change the branch to capture the sentinel identifier (e.g., assign the output of
gitban_check_bypass_sentinel to a variable like SENTINEL_ID) and then pass that
variable instead of "" to gitban_audit_consumed_append and
gitban_audit_mark_bypass while preserving the existing exit 0 behavior.

In @.gitban/README.md:
- Around line 83-100: The fenced directory-tree code block in README.md is
missing a language tag; update the opening triple-backtick in the block under
the .gitban README (the directory tree example) to include a language like
plaintext or text (e.g., change ``` to ```plaintext) so markdownlint stops
flagging it and the tree renders correctly.

In @.gitban/templates/bug-escalation.md:
- Line 111: Two headings skip a level (h2 → h4); update the heading hierarchy by
changing "#### Iteration 1: [Hypothesis Summary]" and the other "#### ..."
heading at the second occurrence (line 191) to "### ..." so they become h3
instead of h4; locate and edit the headings in the
.gitban/templates/bug-escalation.md template (search for the exact "Iteration"
heading strings) to ensure proper sequential heading levels.

In @.gitban/templates/bug-infrastructure.md:
- Line 180: The heading "Iteration 1: [Hypothesis Summary]" is currently an h4
and breaks the document outline by skipping h3; change that heading to an h3
(use "### Iteration 1: [Hypothesis Summary]") so the hierarchy flows h2 → h3 →
h4, ensuring proper accessibility and TOC generation.
- Around line 162-164: The error/stack-trace fenced block currently has no
language identifier; update the markdown block in the template so the opening
fence includes a language hint (for example change "```" to "```text" or another
appropriate language) to ensure error messages and stack traces render
correctly.

In @.gitban/templates/bug-pipeline.md:
- Line 76: Update the heading levels to preserve document outline by changing
the "Iteration 1: [Hypothesis Summary]" heading from an h4 (####) to an h3
(###); also locate the similar h4 at around line 132 and change that to h3 as
well so the document does not jump from h2 to h4 and maintains proper
accessibility hierarchy.
- Around line 86-88: The template contains empty fenced code blocks using the
triple-backtick marker (```) that need explicit language identifiers for correct
rendering; update each empty block instance to include a language tag (for
example change ``` to ```text) for the evidence snippets so they render as plain
text in the bug-pipeline.md template.

In @.gitban/templates/bug.md:
- Around line 89-99: Update the example error message code block in the bug
template to include the JSON language identifier for syntax highlighting by
changing the opening backticks from ``` to ```json; specifically edit the block
containing the example error/stack trace so the header becomes ```json and leave
the content unchanged to enable proper JSON highlighting.

In @.gitban/templates/chore-basic.md:
- Line 52: Change the "#### Work Notes" heading to "### Work Notes" to restore
proper heading hierarchy and document outline; locate the heading token "####
Work Notes" in the template and replace it with "### Work Notes" so the H2 -> H3
-> H4 structure is preserved for accessibility.

In @.gitban/templates/chore-style.md:
- Line 77: The "Tooling Configuration" heading is incorrectly at level h4;
update the heading text "#### Tooling Configuration" to h3 ("### Tooling
Configuration") in the .gitban/templates/chore-style.md template so the document
flows from the previous h2/h3 sequence without skipping a level.

In @.gitban/templates/documentation-adr.md:
- Line 110: The heading "ADR Structure Reference" is currently at h4 and should
be h3 to maintain proper hierarchy; update the markdown heading for the line
containing "ADR Structure Reference" from "#### ADR Structure Reference" to "###
ADR Structure Reference" so it follows the previous h2 and restores the correct
h2→h3→... structure.

In @.gitban/templates/feature-api.md:
- Line 107: The heading "#### API Implementation Notes" is using h4 but should
be h3 to maintain proper markdown hierarchy; change the heading text to "### API
Implementation Notes" so the document flows h2 → h3 → h4 correctly and preserves
semantic structure.

In @.gitban/templates/feature-infrastructure.md:
- Line 159: The "IaC Implementation Notes" heading currently uses an h4 ("####
IaC Implementation Notes") which skips a level from the previous h2; change it
to h3 ("### IaC Implementation Notes") so the markdown hierarchy is correct and
no heading level is skipped.

In @.gitban/templates/feature-ui.md:
- Line 112: The "Implementation Notes" heading uses h4 (#### Implementation
Notes) causing a hierarchy jump from h2 to h4; update that heading to h3 by
replacing "#### Implementation Notes" with "### Implementation Notes" in the
.gitban/templates/feature-ui.md template to restore proper markdown heading
order.

In @.gitban/templates/feedback.md:
- Line 112: The heading "#### Iteration 1: [Analysis Goal Summary, e.g., \"Scope
Assessment\"]" (and the other similar occurrence later in the file) uses an h4,
breaking outline hierarchy; change these to h3 by replacing the leading "####"
with "###" so the document flows h2 → h3 → h4 and maintains proper
accessibility/semantic structure, ensuring both instances (the text "Iteration
1: [Analysis Goal Summary...]" and the matching later heading) are updated.

In @.gitban/templates/performance.md:
- Line 133: The heading "Iteration 1: [Optimization Summary, e.g., "Database
Index Optimization"]" (currently using four hashes) and the similar heading
later are skipping a level and should be changed from h4 (####) to h3 (###) to
preserve proper document outline and accessibility; update those heading markers
to use three hashes so they follow the h2 above and maintain correct hierarchy
in .gitban/templates/performance.md.

In @.gitban/templates/README.md:
- Around line 7-18: The README list in .gitban/templates/README.md lists
canonical filenames that don't match the actual templates; update the list to
either rename or add entries to reflect the real files (replace docs.md with
documentation.md, perf.md with performance.md, style.md with chore-style.md) and
either remove or add placeholders for ci.md and build.md (or create
corresponding templates) so the README and the actual template files are
consistent; ensure you update the bullet names for bug.md, feature.md, chore.md,
test.md, refactor.md and any new/added files to match the repository filenames
exactly.

In @.gitban/templates/refactor-large.md:
- Line 210: The heading "Strangler Fig Best Practices" is currently an h4 and
breaks the document outline; change its markup to an h3 (i.e., prefix with ###
instead of ####) so the sequence flows from h2 to h3 for correct hierarchy and
accessibility, updating the heading text "Strangler Fig Best Practices" in the
.gitban/templates/refactor-large.md template.

In @.gitban/templates/refactor.md:
- Line 153: The heading "Refactoring Implementation Notes" is currently level 4
(####) and should be level 3 to follow the previous h2 -> h3 sequence; update
the heading markup for "Refactoring Implementation Notes" from #### to ### so it
becomes an h3 and restores proper heading hierarchy.

In @.gitban/templates/spike-idea.md:
- Line 101: The template skips a heading level (h2 → h4) at the "Exploration 1:
[Exploration Summary, e.g., \"Customer Interest Validation\"]" heading; change
that heading from #### to ### so it follows the previous h2 and maintains proper
hierarchy, and scan the surrounding headings in spike-idea.md (and similarly
structured templates like the bug-escalation.md pattern) to ensure all heading
levels increment/decrement by only one level.

In @.gitban/templates/spike-postmortem.md:
- Around line 191-195: The table's data rows are missing the "Location" column
causing a column count mismatch: update each row under the header "| Test | Type
| Location | Status | Permanent Fix | Date Passed |" (the sample rows starting
with "[title] | [unit/integration/e2e/other]") to include a Location cell
between the Type and Status values (e.g., "[new/updated/removed]" or "N/A") so
every data row has six pipe-separated cells matching the header.

In @.gitban/templates/spike-project-closeout.md:
- Around line 166-167: The markdown heading "4. **Generate Sprint Summary:**" is
immediately followed by a code fence (```bash) without a blank line; add a
single blank line between the heading and the opening code fence so the code
block renders correctly in Markdown (i.e., insert one empty line after the "4.
**Generate Sprint Summary:**" line and before the ```bash code fence).

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.gitban/agents/executor/inbox/EXTIDCI1-jlb11a-executor-1.md:
- Line 1: The work card uses a Windows-specific Python path
`.venv/Scripts/python.exe` which conflicts with the Unix conventions (e.g.,
`PATH=/tmp/dn-venv/bin:$PATH`) and is misleading because the executor ran on
Unix; update the executor instructions to use the Unix virtualenv path (for
example `.venv/bin/python`) or use a platform-agnostic reference like `python`
from the activated venv, and ensure any mention of `PATH` and venv activation is
consistent with the Unix form (`.venv/bin`) throughout the file.

In @.gitban/cards/archive/sprints/20260609-235358-sprint-extidci1/SUMMARY.md:
- Line 4: The SUMMARY.md template currently pluralizes stat words incorrectly
(producing "1 days", "1 cards", etc.); update the generate_archive_summary
output template so each count uses conditional pluralization, e.g., replace the
static terms with expressions like `${count === 1 ? 'day' : 'days'}`, `${cards
=== 1 ? 'card' : 'cards'}`, and `${mdFiles === 1 ? 'markdown file' : 'markdown
files'}` (use the actual variable names used in generate_archive_summary) to
ensure singular when the corresponding count equals 1.

In
@.gitban/cards/archive/sprints/20260609-235641-sprint-extidci1/EXTIDCI1-done-P1-chore-extidci1-sprint-closeout-ebh818-CAMERON.md:
- Around line 67-71: The verification table contains placeholder entries for
"Tests Passing" and "Code Review"; replace the "[evidence at closeout]" and
"[reviewer verdict]" placeholders with the actual evidence: for "Tests Passing"
add a link or brief note pointing to the CI run / test report (e.g., pipeline
URL and status) and for "Code Review" add the reviewer’s name and decision or a
link to the PR review comment thread so the done card cites concrete
verification rather than placeholders.

In @.gitban/README.md:
- Around line 18-24: The fenced code block in .gitban/README.md (the flow
diagram starting "sprint-architect → executor → reviewer → router → closeout")
lacks a language identifier; update the opening triple-backtick to include a
language token such as "text" or "plaintext" so Markdown renders it correctly
(e.g., change ``` to ```text). Ensure you only modify the fence marker around
that diagram and not the diagram content itself.

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.gitban/cards/archive/sprints/20260609-235641-sprint-extidci1/SUMMARY.md:
- Line 4: Update the duration text to use the correct singular form: change the
string "**Duration**: 1 days" to "**Duration**: 1 day" in the SUMMARY.md content
so the grammar matches the count of 1.
- Line 38: Update the summary line that currently reads "**Cards Completed**: 1
cards" to use correct singular grammar by changing "1 cards" to "1 card" so the
sentence reads "**Cards Completed**: 1 card"; locate and edit the exact text
fragment "**Cards Completed**: 1 cards" in SUMMARY.md to make this change.

In @.gitban/roadmap/roadmap.yaml:
- Around line 554-598: The roadmap entry "runtime-core-package" has status
"in_progress" while all child features (execution-engine,
reactive-block-execution, helper-exports-and-reuse, jupyter-ws-bun-compat) are
marked "done"; update the YAML so parent and children are consistent by either
(A) add a new feature under runtime-core-package (e.g., id: ongoing-work, title:
Active development / polishing, description: describe remaining tasks, status:
in_progress, sequence: 5) to reflect continued work, or (B) change
runtime-core-package's status to "done" if no further work remains; edit the
runtime-core-package status or add the new feature entry and ensure sequence
ordering and notes are set accordingly.
- Around line 994-995: The depends_on entry in milestone m2's s2 is ambiguous
because it references "s1" without a path; update the depends_on list for m2/s2
to use a path-qualified reference like "m2/s1" (or the intended
milestone-qualified name) so it cannot be mistaken for m1/s1; locate the
depends_on: - s1 under the m2 -> s2 section and replace the unqualified "s1"
with the fully qualified "m2/s1" (or the correct milestone prefix) to make the
dependency explicit.

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Duplicate comments:
In @.gitban/agents/executor/inbox/EXTIDCI1-jlb11a-executor-1.md:
- Line 1: The file currently references the Windows Python path
".venv/Scripts/python.exe" which contradicts the Unix-based work card; update
the path to the Unix virtualenv python (e.g. "/tmp/dn-venv/bin/python") or make
it platform-agnostic by using a relative "venv/bin/python" or an environment
variable, ensuring the change is applied where the string
".venv/Scripts/python.exe" appears so it matches the executor's Unix artifacts.

In @.gitban/cards/archive/sprints/20260609-235358-sprint-extidci1/SUMMARY.md:
- Line 4: Fix the pluralization in the archive summary template
generate_archive_summary so counts of 1 use the singular "day" (and similarly
for other units affected on the same template); update the template logic where
it renders durations (and any occurrences producing "1 days") to conditionally
choose "day" when the count === 1 (or use an existing pluralize/helper function)
so lines that currently render "1 days" instead produce "1 day" (apply same fix
for the other affected occurrences referenced in the template).

In
@.gitban/cards/archive/sprints/20260609-235641-sprint-extidci1/EXTIDCI1-done-P1-chore-extidci1-sprint-closeout-ebh818-CAMERON.md:
- Around line 67-70: The verification table still contains placeholder values
"[evidence at closeout]" and "[reviewer verdict]" under the "Verification Task"
section; replace those placeholders in the table with concrete evidence such as
a link or identifier for the CI build/results (e.g., CI run URL or build number)
for **Tests Passing** and the reviewer name/verdict or PR comment link for
**Code Review**, ensuring the table cells contain real references
(timestamps/URLs or short notes) instead of placeholders.

In @.gitban/cards/archive/sprints/20260609-235641-sprint-extidci1/SUMMARY.md:
- Line 4: The summary template generate_archive_summary currently prints the
duration as "1 days"; update the template to pluralize "day"/"days" correctly by
checking the numeric duration value (e.g., if duration === 1 use "day" else
"days") wherever the duration is rendered (affecting the occurrences you saw);
implement this conditional or use an existing pluralize helper in
generate_archive_summary so the string becomes "1 day" for a single day and "N
days" otherwise.