Import Check: Validate & Clean CSV
Validate and prepare CSV; reconcile two tables with exact keys and full findings. Fixed free demos.
| Endpoint | https://check.orvel.dev/mcp (streamable-http) |
|---|---|
| Registry version | 0.2.0 |
| Now | 10 tools · grade A (92) · pin ts_ac4360e93ac10bcc2f9e682e78eff89e · protocol 2025-06-18 |
| First / last listed | 2026-10-27 07:33 UTC / 2026-10-27 07:33 UTC |
| Grade over time | 2026-10-27: A (92), 10 tools |
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Tools: get_csv_example view_csv_demo get_csv_usage get_table_example view_table_demo inspect_table prepare_table reconcile_tables validate_csv clean_csv
get_csv_example | Return a fixed synthetic CSV and its column schema. Free, no key or quota. Copy the structure, then supply your own CSV to validate_csv. params: none |
view_csv_demo | Validate the fixed example with the current engine. Free and no arguments; demonstrates duplicate, email, amount and date findings. Custom files require validate_csv and paid access. params: none |
get_csv_usage | Read remaining operations and expiry for the API key supplied in the Authorization header. Does not consume credit. params: none |
get_table_example | Return fixed synthetic left/right tables and a reusable join recipe. No arguments, key or credit. Copy the structure for reconcile_tables; mode controls which unmatched rows appear in output. params: none |
view_table_demo | Join the bundled fixed tables and show changed and unmatched records. No arguments, key or credit. This cannot process custom data; use reconcile_tables with a paid key for your files. params: none |
inspect_table | Profile a CSV or explicit string table before writing a recipe. Return empty, distinct and duplicate-value counts per column and complete formula warnings; no schema or business validity is inferred. Supply CSV OR columns/rows, never both. JSON numbers must be encoded as strings so identifiers keep leading zeros. One paid operation; no content retained. Reuse request_id only for identical input. params: table*, request_id |
prepare_table | Select, rename, derive and convert columns using a caller-owned version-1 recipe. Rules reference original input headers; output follows recipe order and omitted columns are listed. All input rows remain. Any failed conversion returns valid=false, all findings and csv_text=null, never a partially transformed file. No arithmetic, arbitrary code, schema inference or destination writes. One completed params: table*, recipe*, request_id |
reconcile_tables | Join two bounded tables using exact string or composite keys. Both sides must have non-empty unique keys: duplicates block the entire output, including many-to-many matches. Choose left, inner or full retention explicitly; unmatched records are reported even if excluded. Optional compare fields flag changed values without resolving them. Output includes row lineage; missing-side fields are empty s params: left*, right*, recipe*, request_id |
validate_csv | Check a CSV against your explicit schema; return all issue counts and at most 200 detailed findings. Headers match exactly; required=false permits empty cells, not missing headers. Unique compares raw non-empty strings. Dates use YYYY-MM-DD, decimals use a dot without grouping, booleans use true/false. A valid=false report is a completed paid operation, not a tool failure. No values are changed; u params: csv_text*, schema*, delimiter, request_id |
clean_csv | Apply only requested column renames and transformations, then validate the output against schema. Cleanup column names refer to the original headers; schema names refer to the renamed output. Transformations run in listed order. decimal_comma changes only plain numbers such as 12,50; ambiguous grouping stays unchanged. No records or columns are removed. Returned csv_text is UTF-8-compatible with C params: csv_text*, schema*, cleanup*, delimiter, request_id |
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