Opentax

Name: Opentax
Author: invaro

@invaroMCP server · External

Verifiable US tax oracle for AI agents: cited, machine-checkable federal and state tax computation

Taxv0.2.1

Freeno charge per call

One address for any MCP client. No sign-in needed on this server.

Safety · AI5%Low risk
Does · AIReads13 read · 0 act, by tool name
ConnectRemote · no sign-inStreamable HTTP
Popularity62 a weekUpdated 23 Jul 2026
StatusAll clearAnswered Odel on 7 Oct

What it does

13 read2 other

Grouped by tool name. At most: only reads or looks up information.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Tools

15 · grouped by tool name · checked 7 Oct 2026

Read · 13Look things up

calculate_tax
calculate_business_tax
calculate_fiduciary_tax
compute_state_return
compute_return
verify_tax_claim
list_input_facts
explain_rule
find_tax_cliffs
compare_filing_statuses
lookup_tax_parameter
search_tax_rules
verify_fact

Other · 2Neither hinted nor named

determine_dependent
is_tipped_occupation

Try it in the Inspector

No README yet. What Odel knows about this module is on the right.

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