Both capabilities were added as flags on an existing leaf, and in both cases
the leaf's published interface stopped describing what the command did:
- `sheet create --values/--sheets/--styles` orchestrates create → probe →
resolve default worksheet → write → read back → optional styles, yet the
leaf still published `interface_mode: mcp` + `create_workspace_sheet`.
- `sheet export --export-format csv` reads `get_range_as_csv` and never
invokes `submit_export_job`, yet the leaf published `submit_export_job`.
Each moves to its own command, declaring the interface it actually uses:
`sheet create-with-data` is `composite` with a reviewed reason and no
`interface_ref`; `sheet export-csv` is `mcp` + `get_range_as_csv`. Both are
pinned in the interface-disposition contract test.
`sheet create` and `sheet export` are restored byte-for-byte to main, so the
compatibility gates see two `command_added` additions instead of four
locked-field changes. The split also removes a user-visible trap: `--range`
without `--export-format csv` used to be silently discarded and the whole
workbook exported; the cross-format flags no longer exist, pinned by
TestSheetExportAndExportCsvFlagsDoNotLeak.
Drops the 8 now-stale mapping-ledger exclusions that covered the flags on
`sheet.create_workspace_sheet` / `sheet.submit_export_job`, shrinking this
branch's exclusion surface. Skill references and CHANGELOG follow the split.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
parseBorderStyles read only style and a string color, so every other key and
any non-string color was silently dropped:
{"top":{"style":"solid","colour":"#f00"}} succeeded and drew a border with no
colour, and color: 123 did the same. That contradicts the unknown-key
rejection this PR applies to --sheets and --styles — a partially applied
style reported as success is harder to notice than an error.
Each edge now accepts only style/color, rejects near-miss spellings with the
canonical key, and fails when style or color is present with the wrong type
or empty. All three entry points (set-style --border-styles-json,
batch-set-style --ranges/--batch, and create --styles border_styles) share
parseBorderStyles, so one fix covers them; tests assert the rejection happens
before any MCP call on every path.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Sweeping the same class the last review round hit: limits and behaviour this
PR added that only reached the Go long help, not the skill references an
agent actually reads.
- batch-set-style: the 200000-cell cumulative cap across all ranges was
missing (the 100-range cap and the atomic rollback were already there).
- sheet create --styles: size must be a positive integer (a fraction is
rejected rather than silently truncated) and the row/column range forms
reject trailing characters.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
json.Decoder.Decode returns after one value, so `--values '[[1]] trailing'`
was accepted as a valid matrix and the document got created anyway. A paste
that ran long, leftover shell concatenation, or two JSON values glued
together would silently drop the tail and still create a document the user
never asked for — and creation cannot be rolled back atomically. Require
EOF after the first value on both flags, following decodeOARequest.
docs(sheet): document the fail-closed CSV export and --allow-truncated
The skill references still claimed an oversized table is truncated with a
warning on stderr, and omitted the flag. The command now aborts before
writing anything when the server reports hasMore, so an agent relying on the
skill would misread the result and had no way to learn how to opt in.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
sheet create promises that every structural check happens before the first
MCP request, but each sheet spec was only checked for object type and name:
columns/data/dtypes/formats/startCell were left to table_put, so a bad type
created and renamed the remote document first and failed at write time,
leaving behind a document the user never successfully asked for. Validate
every provided field against table_put's input contract up front, and reject
the malformed {"sheets":"bad"} wrapper instead of treating it as one spec.
Also fixed while auditing the same flow:
- unknown/misspelled keys are now rejected in both --sheets and --styles.
The server DTOs are fixed beans, so a stray "datas" was silently dropped
and the read-back probe landed on the header row: full data loss reported
as success. Near-miss spellings get the canonical key in the message.
- columns is required (the server requires it), non-blank and trim-unique;
dtypes/formats keys must resolve to a column, since the server looks them
up by trimmed name and silently ignores the rest.
- sheetId inside a spec is rejected: the document does not exist yet.
- the read-back probe now honours header:false, mode:append (a fresh sheet
appends at row 1, the startCell row is ignored) and $-absolute/lowercase
startCell refs, which the server accepts after uppercasing.
- --values cells must be scalars; a map used to be written as "map[a:1]".
- the 30000-cell and 2000000-char write limits are enforced locally.
Docs: the --styles top level only accepts snake_case (camelCase aliases are
inner-field only), and the read-back probe is not pinned to A1.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Adds four capabilities and, for the style surface, moves to the interface that
can actually express them.
Added:
- sheet create --values / --sheets / --styles: create a workbook and populate it
in one command. --values takes a 2D array into the default sheet, --sheets
takes typed tables across several sheets, --styles carries cell_styles /
row_sizes / col_sizes / cell_merges. Every structure and enum is validated
before the document is created, so an invalid config never leaves an orphan
empty document behind.
- sheet export --export-format csv: synchronous single-sheet RFC4180 export with
--sheet-id, --range and --value-render-option. --output writes to a file (a
directory gets sheet-export.csv), otherwise the CSV goes to stdout while the
truncation warning goes to stderr, keeping stdout pipeable.
- sheet update-dimension --size-type: pixel / standard (restore the default row
height or column width) / auto (fit row height to content, ROWS only).
- sheet replace --match-formula: search and replace inside formula text.
- sheet range set-style --font-style / --font-line / --font-family /
--border-styles-json.
- sheet range batch-set-style --ranges: stamp one style across several
sheet-qualified ranges.
Changed (breaking Schema change, no CLI break):
- sheet range set-style moves from update_range to set_cell_range. The
update_range style channel exposes exactly eight properties
(backgroundColors, fontSizes, horizontalAlignments, verticalAlignments,
fontColors, fontWeights, wordWrap, numberFormat) and has no slot for italic,
underline/line-through, font family or borders, so the four new dimensions are
not expressible there. interface_ref becomes set_cell_range and the twelve
style flags stop publishing a flat property, because the value now lands in
cells[i][j].cellStyles.* with no single top-level field to name.
- sheet range batch-set-style submits one atomic batch_update instead of looping
update_range, so a partial failure no longer leaves half the ranges stamped.
--continue-on-error becomes a server passthrough. Caps the fan-out at 100
ranges and 200000 cells in aggregate.
- sheet export and sheet create declare interface_mode=composite: both route
across several tools depending on the flags, so a single mcp ref was wrong.
Schema hygiene:
- Nineteen parameters that previously resolved through flag_name_inference into
property names present in no request (bgColor, exportFormat, values, ...) are
now reviewed mapping exclusions with a stated reason, so Schema omits the
property instead of inventing one.
schema-compatibility reports 17 changed fields: 13 on sheet.range_set_style
(interface_ref plus twelve property mappings) and 2 each on
sheet.submit_export_job and sheet.create_workspace_sheet (interface_mode plus
interface_ref). No CLI flag is removed and no command path changes; the same
invocation runs on both the old and the new binary. Landing this needs a
decision on the Schema contract break.
Tests: targeted sheet suites in internal/helpers and the interface disposition
contract tests in internal/app pass; make build and gofmt clean;
check-schema-catalog, check-generated-drift, check-command-surface,
check-skill-commands and check-runtime-confirmation-truth all pass.