Mexican Tax & Banking MCP server
Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.
A92/100grade A
Adoption
Growing
0 stars242 downloads/wk
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Mexican Tax & Banking tools (8)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
cfdi_statusgenerate_test_dataparse_cfdisat_catalog_lookupvalidate_clabevalidate_curpvalidate_nssvalidate_rfc
Public scan report
scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it
no findings
- Code scan15 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 6 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y mx-fiscal-mcp-server on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add mx-fiscal-mcp-server -- npx -y mx-fiscal-mcp-server
Mexican Tax & Banking: common questions
- Is Mexican Tax & Banking MCP server safe?
- Yes, by our scan: it is graded A (92/100). Read the Mexican Tax & Banking safety report
- How do I install Mexican Tax & Banking?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Mexican Tax & Banking need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Mexican Tax & Banking maintained?
- The last commit was 6 days ago (2026-09-14). The latest release is v1.0.2.