Prepare Indian GST refund records, validate entries and generate Statement 3 and Annexure B JSON.
Connect Remote server
claude mcp add --transport http fast-gst-refund https://fastgstrefund.com/mcp
{
"mcpServers": {
"fast-gst-refund": {
"url": "https://fastgstrefund.com/mcp"
}
}
}
{
"servers": {
"fast-gst-refund": {
"type": "http",
"url": "https://fastgstrefund.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://fastgstrefund.com/mcp
Tools 11 found in our last check
get_refund_checklistReturns the records to gather, the checks to make, the next step and the relevant guides for one stage of a service-export GST refund claim and one preparation topic. Use it when someone asks what to prepare or check.
search_refund_guidesFinds Fast GST Refund's public guides by preparation topic and returns their slugs, titles and descriptions. Takes general keywords; it does not need taxpayer identifiers or document contents.
read_refund_guideReturns one public guide as Markdown, with its source links and the date its sources were checked. Takes a slug from search_refund_guides.
explain_upload_errorReturns the documented checks and correction steps for one known problem with a Statement 3 or Annexure B file. Statement 3 issues: json_generation, receipt_allocation, corrected_retry, return_mismatch. Annexure B issues: duplicate_document, gstr2b_mismatch, reversals, json_gene…
check_receipt_allocationChecks how bank receipts are allocated to export invoices: arithmetic, duplicate allocations, missing row references, overallocated receipts and invoice balances. Takes anonymous row numbers and integer INR paise only; names, GSTINs and certificate numbers are not needed. Up to…
get_statement3_requirementsReturns the fields of the Statement 3 JSON for a GST refund of accumulated ITC on exports without payment of tax (RFD-01), the file the GST portal otherwise requires from its Excel offline utility, and where each value comes from: export invoices and notes, bank BRC/FIRC rows, a…
validate_statement3Checks records for the Statement 3 JSON for a GST refund of accumulated ITC on exports without payment of tax (RFD-01), the file the GST portal otherwise requires from its Excel offline utility. Applies the offline utility's own checks and returns every error and warning at once…
generate_statement3Creates the Statement 3 JSON for a GST refund of accumulated ITC on exports without payment of tax (RFD-01), the file the GST portal otherwise requires from its Excel offline utility, from records that pass validate_statement3. Returns openUrl, a link the user opens in a browser…
get_annexure_b_requirementsReturns the fields of the Annexure B JSON (statement of inward-supply invoices) for a GST refund of accumulated ITC (RFD-01), the file the GST portal otherwise requires from its Excel offline utility, and where each value comes from: purchase documents, tax amounts, the GSTR-2B…
validate_annexure_bChecks records for the Annexure B JSON (statement of inward-supply invoices) for a GST refund of accumulated ITC (RFD-01), the file the GST portal otherwise requires from its Excel offline utility. Applies the offline utility's own checks and returns every error and warning at o…
generate_annexure_bCreates the Annexure B JSON (statement of inward-supply invoices) for a GST refund of accumulated ITC (RFD-01), the file the GST portal otherwise requires from its Excel offline utility, from records that pass validate_annexure_b. Returns openUrl, a link the user opens in a brow…
Details
| Endpoint | https://fastgstrefund.com/mcp (Streamable HTTP) |
| First published | 7 Oct 2026 |
| Last updated | 7 Oct 2026 |
| Registry name | com.fastgstrefund/fast-gst-refund |
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