dsh-tables

Messy CSV in, checkable table out: dedupe, merge, reshape, diff two tables on a key, reconcile ledgers in integer cents — every count/money result carries an in-code arithmetic proof.

What & why

If the numbers don't reconcile the response says so instead of returning a plausible-looking table. reconcile_ledger compares in integer cents, so 0.1+0.2 never invents a phantom difference. Nothing here calls a model: same input, same output, every time. Cheap rather than free — these are metered at $0.002–$0.008 per call (see the table below), inside the free anonymous quota until you exceed it.

Every set ships what_can_you_do — describe a task in any language, get the exact tool + a ready-to-run call.

What's in this pack

15 tools, read from the live endpoint on 2026-08-22 — this table is generated, not hand-written, so it cannot drift away from what tools/list actually returns. The Arguments column is what the tool genuinely reads; it comes from the tool's own declared input schema.

Tool	What it does	Arguments	Price / call
what_can_you_do	Describe a task in plain language (any language) and get back exactly which tools on this server do it, with ready-	task	—
csv_to_qbo	Convert a transaction CSV into a .qbo / OFX bank-feed file that QuickBooks and similar accounting software import d	csv, url, account_id, bank_id, currency	$0.004
diff_tables	Matches rows across two CSVs on a key column and reports three things: keys only in A, keys only in B, and keys in	url_a, url_b, text_a, text_b, key	$0.003
clean_table	Tidies a spreadsheet export: removes duplicate rows, trims whitespace (half-width and full-width — Chinese exports	url, text, ops, keep, split_column, split_by	$0.003
merge_tables	Combines up to 20 CSVs into a single table. Headers do not have to match: columns are unioned and a file missing a	urls, texts	$0.004
reconcile_ledger	Reconciles two sets of records — your books against a bank, platform, or supplier statement. Matches rows on a key	url_a, url_b, text_a, text_b, key, amount	$0.006
fix_csv_encoding	Detect the real encoding of a CSV (GB18030, Shift-JIS, Windows-1252…), repair mojibake (UTF-8 that was read as Lati	url, text	$0.002
read_xlsx	Read an Excel .xlsx workbook (by URL) into rows — every sheet, or one you name. Returns cell values (not formula te	url, sheet, keep_formulas, max_rows, inline, preview_rows	$0.003
write_xlsx	Build an Excel .xlsx file from rows (CSV text or JSON arrays), optionally several sheets at once. Numbers are writt	sheets, url, text, sheet_name	$0.004
match_transactions	Match bank statement lines to ledger/invoice entries when there is NO shared key — by amount, date window, referenc	url_a, text_a, url_b, text_b, sheet_a, sheet_b, date_window_days, fee_tolerance, max_group_size	$0.008
dedupe_entities	Find records in a supplier/customer/store list that are probably the SAME entity under different names — "北京星辰科技有限公	url, text, sheet, name, tax_id, phone, domain, address, bank, name_threshold	$0.006
csv_to_md_table	CSV (text or URL) → GitHub-flavoured Markdown table.	csv, url	$0.002
csv_to_chart	CSV (first column = labels, second = values) → chart PNG in one call.	csv, url, type	$0.003
csv_to_json	CSV (text or URL) → JSON array of objects (first row = keys). Returns a .json file.	csv, url	$0.001
json_to_csv	JSON array of objects → CSV file. Flattens keys, quotes fields containing commas.	json	$0.001

— in the price column means the tool is not metered per call (session/trial-gated instead). Failed calls are never charged. Check it yourself:

curl -s -X POST https://ainetcafe.com/mcp/table -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Install

dsh plugin --profile <your-profile> add github:mario03690/dsh-tables

Thin config layer only (one @deepseek-ai/dsh-mcp-client row, shipped as cordis.patch.yml) — no tool code runs on your machine. Built against the MCP client config shape of the dsh v0.1 developer preview (2026-08-13); if a later preview changes it, open an issue for a same-day fix.

Cost, quota, privacy

Free anonymous quota, no signup; every response reports its exact USD cost; failed calls are not charged. Documents are processed in memory and not retained. The config URL carries ?s=dsh-table — a channel tag identifying the install path, not you.

Disclosure: built and run by the team behind ainetcafe.com — our own service, free tier plus paid usage. Full bundle (everything at once): dsh-netcafe. MIT.

Compatibility & permissions (at a glance)

Signal	This plugin
Runtime	dsh v0.1 developer preview (2026-08-13, Cordis v4). Touches only the MCP client config shape — the narrowest surface available. Verified against a live endpoint on 2026-08-17.
What runs locally	Nothing. Ships one cordis.patch.yml row; there is no tool code, no build step and no lifecycle script in this package.
Filesystem access	None.
Shell / process access	None.
Network access	Outbound HTTPS to ainetcafe.com only, from the MCP client that dsh already ships.
Credentials	None required. No signup, no API key for the free tier. An optional AllRouter key, if you supply one, is sent by dsh as a request header and is never stored by us.
Data retention	Documents and prompts are processed in memory and not retained.
Dependencies	One peer dependency: @deepseek-ai/dsh-mcp-client (ships with dsh).
License	MIT (see LICENSE).
Publisher	The team that runs ainetcafe.com — our own hosted service, free tier plus paid usage. Issues get a same-day reply.

A directory listing is not a security review. Read cordis.patch.yml — it is short enough to read in full in under a minute.