# nintact-mcp

MCP server for NINTACT — create contact forms, read what came in, approve AI-written replies.

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the package rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 0.5.1
- **Author:** com.nintact
- **License:** MIT
- **npm:** nintact-mcp
- **Source:** https://github.com/homareyoshizaki/nintact-mcp
- **Compatible clients:** claude-code, cursor, copilot, gemini (basis: transport)

## Trust

60/100 (B), scored on the package rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: not run
- Obfuscation scan: not run
- Evidence age: 1 day

## Security scan

- **Status:** clean
- **Scanned:** 2026-09-19T17:58:50.664Z
- **Version scanned:** 0.5.1
- **CVEs:** none found by OSV at scan time

## Tools

32 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `check_deliverability` — Resolve a domain's live SPF, DKIM, DMARC and MX and say whether mail sent as that domain reaches Gmail today. NO API KEY NEEDED. Use this whenever a user is bui
- `design_form` — Turn a plain-language description into form fields, purpose, a success screen and a visual theme. NOTHING IS SAVED — this returns a proposal to show the user. S
- `create_form` — Create a form and get paste-ready snippets. The one-line script tag renders the whole form; the form id is public and safe in client-side code. Submissions are 
- `list_forms` — Every form in this organization, with its endpoint URL.
- `get_form` — A form with its fields, success screen and paste-ready snippets. Accepts the uuid or the public id.
- `update_form` — Change any part of a form: name, purpose, fields, notification targets, allowed origins, success screen, visual theme and CSS, or turn it off. Passing `fields` 
- `duplicate_form` — Copy a form's fields, theme, success screen and logo into a new form with its own id. Messages received by the original are NOT copied. Useful for per-branch or
- `set_form_logo` — Fetches a public https image and shows it above the form. PNG, JPEG, WebP or GIF under 2MB. SVG is refused on purpose — it can carry scripts, and this image is 
- `remove_form_logo` — Deletes the stored image and clears it from the form.
- `delete_form` — Permanently deletes the form AND every message, draft and reply received through it. Confirm with the user first. To stop receiving without losing data, use upd
- `list_messages` — Messages received through forms or forwarded email, newest first. Each carries a category (estimate_request, question, complaint, sales, spam, other) and a one-
- `get_message` — A message, the current draft awaiting approval, every earlier draft, replies already sent, and any attachments (with short-lived signed URLs). Photos attached t
- `update_message_status` — Move a message out of the way, or put a wrongly-filed one back. Sending a reply is done with approve_draft, not by setting a status.
- `regenerate_draft` — Produce a new draft for a message. Earlier drafts are kept as previous versions. Optionally say how to change it, e.g. "shorter, and do not mention price".
- `update_draft` — Save an edited subject or body. The model's original text is preserved separately — the difference is what teaches nintact this company's voice.
- `approve_draft` — Sends a real email to the person who wrote in. CONFIRM WITH THE USER FIRST. Pass `body` to replace the text before sending; the original draft is kept. Pass `to
- `list_knowledge` — What the AI is allowed to use as fact when writing replies.
- `add_knowledge` — Facts the AI may state in replies. Anything not written here is left as a [placeholder] for a human instead of being guessed. Adding entries is the highest-leve
- `update_knowledge` — Change the text, or set is_active:false to stop using it without deleting it.
- `delete_knowledge` — Removes it permanently.
- `get_organization` — Company name, industry, signature and extra instructions — all of it feeds every reply draft.
- `update_organization` — `ai_instructions` is appended to every draft prompt — use it for house rules (e.g. "always say prices exclude tax", "never promise a delivery date"). `reply_to_
- `list_inbound_addresses` — Addresses that accept forwarded mail. Forward an existing info@ here to run it through nintact.
- `create_inbound_address` — Issues an address to forward existing mail to. Mail sent there is classified and drafted exactly like a form submission. Omit `address` to have one generated.
- `transfer_workspace` — Moves the whole workspace to another person: they become the owner and billing switches to them. Use this at the end of a build — you set the form up, then hand
- `scan_site_for_knowledge` — Reads the organisation's own website (top page plus pricing / about / FAQ pages) and proposes facts that replies can be grounded on: service area, pricing, lead
- `get_sending_domain` — By default replies go out from nintact's shared, authenticated domain and the customer needs no DNS. This shows whether the workspace has switched to its own do
- `set_sending_domain` — Business plan and above. Registers a domain the organisation owns and returns the DNS records to add. Replies keep going out from the shared domain until verifi
- `verify_sending_domain` — Asks the mail provider to re-check the DNS. Returns pending while records have not propagated yet.
- `remove_sending_domain` — Goes back to sending from the shared nintact domain. Receiving and history are untouched.
- `delete_inbound_address` — Stops accepting mail at that address. Messages already received are kept.
- `get_usage` — Draft count against the plan limit. Reaching the limit never stops form submissions — messages keep arriving and are stored; only draft generation pauses.

## Install

**Verdict: review** — Installable, but 1 thing to check first: No publisher has proved control of this listing; it is indexed, not vouched for.
**Cautions** (coverage gaps and advisories — never blocking)
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"nintact\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"nintact-mcp\"\n      ],\n      \"env\": {\n        \"NINTACT_API_KEY\": \"<YOUR_NINTACT_API_KEY>\"\n      }\n    }\n  }\n}"
```
**Credentials it will ask for** (names only — Forge never holds a value):
- `NINTACT_API_KEY` — Nintact API Key (optional)
Placeholders only. Forge never holds, brokers, or transmits a credential value — replace each <YOUR_NAME> in your own config file. Do not send a value back to Forge; no Forge endpoint accepts one.
- This entry needs 1 credential (0 required). The generated config carries placeholders, so it will fail in the editor rather than at runtime if they are left unset.

## Blast radius

Extensive blast radius — deletes data; holds an api key.
- Floor 56, ceiling 56 (tier: extensive)
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/nintact-mcp
- Install plan: https://forgeregistry.com/api/v1/packages/nintact-mcp/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/nintact-mcp
- HTML page: https://forgeregistry.com/registry/nintact-mcp
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.
