LawDiver Tax
Claude connectorCommunityFederal tax law: IRC, IRS guidance, Tax Court, treaties
LawDiver Tax is a remote MCP server for U.S. federal tax research. Five read-only tools: tax_search (Internal Revenue Code, Treasury regulations, IRS guidance, forms, IRM — not cases), tax_retrieve (open one non-case item; year defaults to the latest held edition; forms can include instructions), get_tax_case (search / retrieve / good-law / citing cases for Tax Court and federal tax opinions), get_tax_treaty (search or retrieve with implementing-legislation links), and check_tax_authority (batch IRS guidance citator). Users authenticate with OAuth (LawDiver account). Documentation: https://lawdiver.com/products/tax · REST: https://lawdiver.com/products/tax-api
- Tools
- 5
exposed by this connector
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Legalnot ranked by popularity · not ranked by trending score
This connector isn’t ranked by popularity, so the category’s top connectors are shown instead.
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1 | 20,710 | 40,041 #32 | 0 | |
| 2 | 19,047 | 33,099 #46 | 0 | |
| 3 |  Dropbox | 18,705 | 49,437 #24 | 1places down |
| 4 | 16,972 | 21,380 #105 | 1places down | |
| 5 | 16,903 | 28,568 #68 | 3places up |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Clio | 1,216,073 | 10,471 #67 | — |
| 2 | 714,596 | 7,435 #161 | — | |
| 3 | 613,158 | 8,271 #135 | 78places up | |
| 4 | 385,432 | 7,229 #174 | — | |
| 5 |  Lawgical.vn | 339,247 | 9,531 #89 | 1places down |
Data analyticsnot ranked by popularity · not ranked by trending score
This connector isn’t ranked by popularity, so the category’s top connectors are shown instead.
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1 |  Salesforce - Beta | 19,536 | 44,919 #91 | 0 |
| 2 | 19,461 | 32,055 #197 | 1places up | |
| 3 |  vidIQ | 18,997 | 50,218 #74 | 5places up |
| 4 | 18,992 | 34,568 #165 | 1places down | |
| 5 | 18,736 | 33,547 #173 | 1places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 42,345,503 | 13,242 #116 | 0 | |
| 2 |  Adspirer Social Ads | 30,557,087 | 14,248 #67 | — |
| 3 |  Hevy | 1,955,298 | 8,690 #672 | — |
| 4 | 714,596 | 7,435 #995 | — | |
| 5 | 502,891 | 7,877 #877 | 10places up |
Also on other marketplaces
More from LawDiver, LLC
All listings by LawDiver, LLCTools
- check_tax_authority
- get_tax_case
- get_tax_treaty
- tax_retrieve
- tax_search
- Categories
- Made by
- LawDiver, LLC · Website
- Sign-in
- Required
- Connector URL
- https://lawdiver.com/mcp/tax
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- November 3, 2026
- More info
- Sponsorship
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