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Terminal Tax

E-file a 2025 US federal Form 1040 from your AI assistant; you review and sign on one hosted page.

Connector by terminal.taxOfficial · Domain verified by the MCP Registry

IndexedMITRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/terminal-tax-filing

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoints

  • https://mcp.terminal.tax/v1/hosted-mcp Remote (HTTP)
  • https://iq4701fisj.execute-api.us-east-1.amazonaws.com/live/v1/hosted-mcp Remote (HTTP)

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About

E-file a 2025 US federal Form 1040 from your AI assistant; you review and sign on one hosted page.

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
1 read · 0 write · 2 delete
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 3

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 1 · Look things up without changing anything.

  • get_packet_schema

Delete 2 · Delete, drop, revoke or wipe things.

  • continue_filing_session
  • create_filing_session

Network hosts it talks to 1

  • mcp.terminal.tax · found in remote endpoint, install command

Tools (3)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • continue_filing_sessionContinue filing sessioncan change or delete data

    Checks the taxpayer's completed draft packet for a federal return and, when it passes, holds it as an unsigned draft and returns the link to the filing page; otherwise returns a list of problems to correct. This call files nothing and sends nothing to the IRS: the taxpayer reviews, signs and files on the filing page. Inputs: the filing session's continuationHandle, completedReturnPacketJson (the whole packet as one JSON string, in this server's packet schema) and packetSchemaSha256 (that schema's digest); other arguments are refused by name. The tax year is return.taxYear=2025 inside the pack…

  • create_filing_sessionStart filing sessioncan change or delete data

    Starts a filing session for a US federal individual income tax return when the taxpayer asks to file. Input: none. Output: a continuationHandle that identifies this filing session in later calls, and the packet rules as text. This call receives no tax facts and creates no return and no link; the filing link comes with an accepted packet. A new filing session is also how a fresh link replaces one that expired or was left unfinished, through which nothing was filed or charged: the same packet sent on the new handle returns the new link. Covered returns: one original tax year 2025 US federal ind…

  • get_packet_schemaGet packet schemaread-only

    Takes the filing session's continuationHandle. Returns the packet schema a completed return packet is checked against (the packet holds no Social Security number, ITIN or PIN: the taxpayer types those on the filing page): requestPacketSchema=true returns the schema digest (packetSchemaSha256, sent with the completed packet), an outline whose larger parts are named sections, the section list and the packetStarterTemplates list; packetSchemaSection=<name> returns one section and packetStarterTemplate=<id> one complete starter packet, in which each taxpayer-specific value is the placeholder REPLA…

Signals

Stars
0
Forks
0
Open issues
1
Last commit
Oct 23, 2026 (5 days ago)
Last release
Oct 25, 2026 (3 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
tax.terminal/filing
Version
0.334.3
Auth
Auth not stated
License
MIT
Repository
github.com/terminaltax/terminal-tax-mcp-server
Website
terminal.tax/integrations
First seen
Oct 24, 2026
Last checked
Oct 26, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

Terminal Tax MCP server. Agent Mart. https://agentmart.dev/connectors/terminal-tax-filing (last updated 2026-10-26)