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TaxBrainAI MCP server

by harshil-projects·io.github.harshil-projects/taxbrainai-mcp·v0.1.1
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8 offline Indian income-tax MCP tools: deterministic compute, regimes, citations, notices.

A85/100grade A
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Safety scan
A85/100

full report

Adoption
New

0 stars22 downloads/wk

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TaxBrainAI MCP tools (8)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • cite_section

    Resolve a section number to its title + a formatted statutory citation.

  • classify_notice

    Classify an income-tax notice: section, type, deadline + canonical guidance (deterministic pattern-match, no LLM).

  • compare_acts

    Map a section across IT Act 1961 <-> IT Act 2025 via the equivalence graph.

  • compute_tax

    Deterministically compute Indian income-tax liability for a structured input (salary, capital gains, deductions, age, residency, regime).

  • find_case_law

    Search an optional (bring-your-own) Indian case-law metadata index.

  • reconcile_documents

    Reconcile pre-extracted Form 16 / Form 26AS / AIS fields and flag mismatches.

  • regime_compare

    Compare old vs new regime for the same inputs; recommend the cheaper.

  • simulate_scenario

    What-if simulation: apply changes to a base input and compare tax.

Public scan report

scanner v0.1.9 · 2026-09-26 · same rubric, same numbers if you re-run it

no findings
  • Code scan11 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 82 days ago12/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How TaxBrainAI MCP compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
85/100
higher than 70% of 48,255 servers
Tools
8
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Downloads a week
22
more than 8% of 12,191 servers with a package

What its tools let an agent do: 8 read

Install TaxBrainAI MCP in Claude Code, Cursor or VS Code

claude mcp add taxbrainai-mcp -- uvx taxbrainai-mcp
Add to Cursor

What the publisher says

From the TaxBrainAI MCP repository's README, as published. We do not edit it. Read it on GitHub

taxbrainai-mcp

A standalone MCP server exposing 8 tools for Indian personal income-tax work (ITR-1/2/3/4 + post-filing notices). It is built on FastMCP as a thin wrapper over the deterministic taxbrainai-compute engine plus a small statute graph that ships inside the package.

It runs fully offline with no API keys — every tool here is deterministic or an optional bring-your-own-index lookup. There is no LLM call anywhere in this package.

This is the extracted, self-contained MCP surface of the larger TaxBrainAI project.

In the full product, three of these tools are backed by an LLM / vision model and a

hosted case-law corpus; here those halves are replaced by deterministic equivalents

(or made optional), so the package installs and starts with no private backend, no

secrets, and no redistributed third-party data. See "Honesty about each tool" below.

The 8 tools

Honesty about each tool

property-tested taxbrainai-compute library (Hypothesis-verified, cross-checked against the official Income-Tax Dept ITR utilities). The server never authors a number.

  • Deterministic Decimal compute (1–3): all math flows through the

1961↔2025 statute graph (nodes.csv + edges.csv, shipped inside the package).

  • Deterministic statute graph (4–5): answered from a vendored snapshot of the

LLM/vision-backed (a model reads the notice / extracts document fields). This standalone server keeps only the deterministic halves — a section/keyword matcher and a field-level reconciliation diff — so no model or key is required.

  • Deterministic table / diff (6–7): in the full TaxBrainAI product these are

bundled (third-party data is not redistributed here). It degrades gracefully to an empty result set unless you point it at your own index.

  • Optional retrieval (8): findcaselaw needs a case-law index, which is not

Install

pip install "taxbrainai-mcp[mcp]"     # server + FastMCP SDK
pip install taxbrainai-mcp            # tool library only (no SDK; importable + testable)

taxbrainai-compute is a hard dependency and is installed automatically.

Run

# installed console script
taxbrainai-mcp

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

TaxBrainAI MCP: common questions

Is TaxBrainAI MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the TaxBrainAI MCP safety report
How do I install TaxBrainAI MCP?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does TaxBrainAI MCP need an API key?
No secret keys are declared. It reads 1 setting from the environment.
Is TaxBrainAI MCP maintained?
The last commit was 121 days ago (2026-07-06). The latest release is v0.1.1.
How does TaxBrainAI MCP compare with other MCP servers?
safety score 85/100 (higher than 70% of 48,255 servers); tools 8 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.