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Faxette

REMOTE · MCP.FAXETTE.COM

Send a fax to the US or Canada from a chat. The person checks it and pays per fax on Faxette.

Available components

−3 this week 62 Trust /100

Last scanned (8 hours ago)

Scores higher than 44% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Communication

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security57
Transport & Reachability100
Schema Quality & AI Usability62
  • 67% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Partial
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 2603 tokens (~162/item across 16 items; 15 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management9
  • Stability check failed: schema churn in the 7 days we've observed: 0 tool removals, 2 breaking changes, 0 auth/transport breaks, 8 additions. See how to fix → Fail
Tool Coverage79
  • 80% of tools have a non-trivial description (not blank, and not just the tool's name).Partial
  • 66% of tool parameters carry a description.Partial
  • Structured output schemas are declared (73% of tools); any adoption earns full credit.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
  • An AI judge read all 17 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a current MCP spec version (2026-07-28).Pass
  • Supports UI / widget rendering.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 5 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 6 to 9.

  • 3 Nov 26 +1
    • The server rewrote its instructions, which are the text every model session reads security
  • 1 Nov 26 0
    • The server rewrote its instructions, which are the text every model session reads security
    • “create_document” reworded the description of “fax_number” cosmetic
    • “create_fax” reworded the description of “fax_number” cosmetic
  • 31 Oct 26 0
    • Tool “send_fax” rewrote its description, which is the text the model reads security
  • 30 Oct 26 −5
    • Stability: unverified → fail ▼ security
    • The server rewrote its instructions, which are the text every model session reads security
    • New tool “resend_fax”, which the server declares destructive security
    • New tool “update_fax_review”, which the server declares destructive security
    • Tool “create_fax” rewrote its description, which is the text the model reads security
    • Tool “send_fax” rewrote its description, which is the text the model reads security
    • Tool coverage: 100% → 73% ▼ functional
    • Tool coverage: 100% → 80% ▼ functional
    • Tool coverage: 100% → 66% ▼ functional
    • Schema quality: 100% → 67% ▼ functional
    • “create_fax” added a required parameter “idempotency_key”, so existing callers break ▼ functional
    • “send_fax” added a required parameter “quote”, so existing callers break ▼ functional
    • Schema quality: 219 → 163 ▲ functional
    • Stability: unverified → 0.03 ▲ functional
    • The server now declares the “resources” capability functional
    • First check of Capabilities: pass functional
    • Schema quality: excellent → good functional
    • New resource “ui://faxette/review.html” functional
    • Server version: 0.3.0 → 0.5.0 functional
    • New tool “get_capabilities” functional
    • New tool “get_fax_report” functional
    • New tool “get_fax_review” functional
    • New tool “lookup_fax_number” functional
    • New tool “open_fax_review” functional
    • New tool “prepare_fax_upload” functional
    • “create_fax” added an optional parameter “content” cosmetic
    • “create_fax” added an optional parameter “cover_page” cosmetic
    • “create_fax” added an optional parameter “language” cosmetic
    • “send_fax” added an optional parameter “immediate_sending_consent” cosmetic
  • 29 Oct 26 65

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Probed https://mcp.faxette.com/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=faxette.com CN=WE1,O=Google Trust Services,C=US 27 Oct 2026 25 Jan 2027 ECDSA 256 ECDSA-SHA256 d184e7541d5a06230eb8c73078d79e05
SANs: faxette.com, mcp.faxette.com, *.mcp.faxette.com
CN=WE1,O=Google Trust Services,C=US (CA) CN=GTS Root R4,O=Google Trust Services LLC,C=US 13 Dec 2023 20 Feb 2029 ECDSA 256 ECDSA-SHA384 7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE 15 Nov 2023 28 Jan 2028 ECDSA 384 SHA256-RSA 7fe530bf331343bedd821610493d8a1b

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of mcp.faxette.com. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
com. present 19718 13 Verified
faxette.com. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://mcp.faxette.com/mcp Verified 200
http (plaintext) http://mcp.faxette.com/mcp HTTPS enforced 301 https://mcp.faxette.com/mcp
MCP tools · 15 exposed · ~2,085 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
create_document ~289

Use this to add a file the person gave you to a fax: a PDF, or a photo saved as JPG, PNG, WEBP or HEIC, up to 20 MB. Call it once per file, before create_fax, in the order the files should be faxed. It returns document_id, upload_url and upload_headers: PUT the file's exact bytes to upload_url with those headers within 5 minutes, then pass document_id to create_fax within an hour. Nothing is faxed or charged. If you can't read the file's bytes, don't use this: call create_fax without document_ids, and the person adds the file on the status page.

NameTypeReqDescription
byte_sizeintegeryesThe file's exact size in bytes.
checksumstringyesThe file's MD5 digest, base64-encoded, as printed by: openssl md5 -binary <file> | base64
content_typestringyesThe file's media type. It must match the file's contents.
fax_numberstringyesThe fax number the file will be faxed to, in international format, like +14155552671. Numbers in the US, Canada, Mexico, Puerto Rico and Costa Rica only. Use the same number in create_fax.
filenamestringyesThe file's name with its extension, like referral.pdf.
NameTypeReqDescription
document_idstringyesPass this to create_fax in document_ids.
upload_headersobjectyesSend these headers, unchanged, with the PUT.
upload_urlstringyesPUT the file's exact bytes here within 5 minutes.

No examples provided.

create_fax ~440

Use this once the person has confirmed the fax number, and given you their email if they aren't signed in. It creates the fax and returns status_url, the page where the person checks the fax number, documents and price, and pays to send it. Nothing is sent or charged until they pay there. Pass the document_ids from create_document. Without them, the fax waits on the status page for the person to add their files. Choose a private random idempotency_key for each intentional new fax. Reuse the exact same key and request after a timeout or request_in_progress; never change the key just to retry. The key is retained for 24 hours. To check a fax, use get_fax_status or get_fax.

NameTypeReqDescription
contentobject–Text approved by the person, rendered as a PDF before the uploaded documents. Markdown supports headings, lists, tables and links as printed text. Images, raw HTML and remote assets are refused. Alwa…
cover_pageobject–An optional cover page. Confirm its wording with the person first. It counts toward the total pages; omit if not requested.
document_idsarray–The document_id of each file from create_document, in the order they're faxed. Up to 10. Leave it out to let the person add files on the status page.
emailstring–The person's email address, where Faxette sends the receipt and updates. Ask the person for it. Leave it out when they're signed in: their account's email is used.
fax_numberstringyesThe fax number the fax goes to, in international format, like +14155552671. Numbers in the US, Canada, Mexico, Puerto Rico and Costa Rica only.
idempotency_keystringyesA private random UUID for this intentional new fax. Keep it unchanged for retries of the same request within 24 hours.
languagestring–The language the person chooses for the fax page, checkout and emails. Check get_capabilities for this region. Omit to use the account preference or regional default.
NameTypeReqDescription
attempt–yesThe current attempt to dial the fax number.
checkout_availablebooleanyesTrue when the person can pay on the status page.
checkout_quotestring|null––
document_errorsarrayyesFiles Faxette couldn't use. position is the file's number in the fax. The person fixes them on the status page.
failure_reason–yesFor a failed fax: temporary (busy or no answer on every attempt), wrong_number (no fax machine answered), or our_side.
fax_numberstringyes–
idstringyesThe fax's id. Pass it to get_fax when the person is signed in.
languagestring|null––
max_attemptsintegeryes–
next_attempt_at–yesWhen the next attempt dials, if the line was busy or didn't answer.
page_count–yesNull until the pages are counted.
payment–yesThe person's payment once they start paying, by card or from their credit. amount_cents includes tax.
price–yesBefore tax. Null until the pages are counted.
resend_by–yesFor a failed fax: until when the person can correct the fax number on the status page and send it again.
review_urlstring–A private review link, valid for 30 minutes. Give it to the person so they can inspect the prepared PDF before paying.
statusstringyesdraft: waiting for files, or for a file to be fixed. processing_documents: counting pages. documents_ready: ready to pay. awaiting_payment: the person is paying. scheduled: paid, about to dial. sendi…
status_urlstringyesThe page where the person checks the fax and pays. Give it to them.

No examples provided.

get_account ~65

Use this to see which Faxette account the person signed in with: their name, email, credit, and whether it's the US or EU copy. Needs the person to sign in to Faxette; calling it while they aren't asks the app to sign them in. It changes nothing.

Input schema present but exposes no named parameters.

NameTypeReqDescription
creditobjectyesThe account's credit, which send_fax spends.
emailstringyesWhere Faxette sends receipts and updates for faxes started while signed in.
idstringyes–
namestring|nullyes–
regionstringyesWhich copy of Faxette the account is on.

No examples provided.

get_capabilities ~56

Use this before preparing a fax to check this region's supported countries, languages, file limits and current retail and credit pricing rules. Prices are before tax; the exact total is confirmed after document processing and at checkout. It changes nothing.

Input schema present but exposes no named parameters.

NameTypeReqDescription
connector_urlstringyes–
countriesarrayyes–
formatsarrayyes–
languagesarrayyes–
limitsobjectyes–
pricingobjectyes–
regionstringyes–
taxobjectyes–
text_formatsarray––

No examples provided.

get_fax ~108

Use this for one fax from the person's Faxette account: its status, price, payment, documents' file names and history. Pass the id from get_faxes or create_fax. While a fax is sending, call it at most once a minute. Needs the person to sign in to Faxette; calling it while they aren't asks the app to sign them in. It changes nothing.

NameTypeReqDescription
idstringyesThe fax's id, from get_faxes or create_fax.
NameTypeReqDescription
attempt–yesThe current attempt to dial the fax number.
checkout_availablebooleanyesTrue when the person can pay on the status page.
checkout_quotestring|null––
created_atstringyes–
credit_price–yesWhat send_fax takes from the credit for this fax. Null once it can no longer be paid for.
credit_quotestring|null––
delivered_at–yes–
document_errorsarrayyesFiles Faxette couldn't use. position is the file's number in the fax. The person fixes them on the status page.
documentsarrayyesThe documents' file names, in the order they're faxed. Empty once deleted.
failed_at–yes–
failure_reason–yesFor a failed fax: temporary (busy or no answer on every attempt), wrong_number (no fax machine answered), or our_side.
fax_numberstringyes–
historyarrayyesWhat has happened to the fax, oldest first.
idstringyesThe fax's id. Pass it to get_fax when the person is signed in.
immediate_sending_consent_requiredboolean–When true, obtain agreement to immediate sending and acknowledgement that the withdrawal right ends on delivery before calling send_fax.
languagestring|null––
max_attemptsintegeryes–
next_attempt_at–yesWhen the next attempt dials, if the line was busy or didn't answer.
page_count–yesNull until the pages are counted.
payment–yesThe person's payment once they start paying, by card or from their credit. amount_cents includes tax.
price–yesBefore tax. Null until the pages are counted.
resend_by–yesFor a failed fax: until when the person can correct the fax number on the status page and send it again.
review_urlstring–A private review link, valid for 30 minutes. Give it to the person so they can inspect the prepared PDF before paying.
statusstringyesdraft: waiting for files, or for a file to be fixed. processing_documents: counting pages. documents_ready: ready to pay. awaiting_payment: the person is paying. scheduled: paid, about to dial. sendi…
status_messagestringyesWhere the fax is, in the words the fax page uses.
status_urlstringyesThe page where the person checks the fax and pays. Give it to them.

No examples provided.

get_fax_report ~140

Use this when the person asks for a delivery report or the transmitted document. Returns the destination, page count, delivery result, timestamps and attempts. A report URL is available after delivery, failure or cancellation. Document links are only returned for the signed-in owner of an account fax while its files are retained. Report and document links expire after five minutes. A delivered fax does not establish that the recipient read it. It changes nothing.

NameTypeReqDescription
idstring–An account fax ID; requires sign-in. Pass this or status_url, not both.
status_urlstring–The original status link, including its token for a guest fax.
NameTypeReqDescription
attemptsarrayyes–
canceled_at–yes–
created_atstringyes–
delivered_at–yes–
document_availablebooleanyes–
document_sha256string|nullyes–
document_url–yes–
failed_at–yes–
fax_numberstringyes–
idstringyes–
page_count–yes–
report_availablebooleanyes–
report_url–yes–
statusstringyes–

No examples provided.

get_fax_review ~22

No description provided.

NameTypeReqDescription
idstringyes–
review_tokenstringyes–

No output schema declared.

No examples provided.

get_fax_status ~117

Use this when the person asks how their fax is doing, or to see whether it's ready to pay. It reads the fax from its status_url and returns its status, page count, price, payment and attempts. checkout_available is true once the person can pay on the status page. It changes nothing. While a fax is sending, call it at most once a minute.

NameTypeReqDescription
status_urlstringyesThe status_url create_fax returned, like https://www.faxette.com/f/abc123?token=xyz.
NameTypeReqDescription
attempt–yesThe current attempt to dial the fax number.
checkout_availablebooleanyesTrue when the person can pay on the status page.
checkout_quotestring|null––
document_errorsarrayyesFiles Faxette couldn't use. position is the file's number in the fax. The person fixes them on the status page.
failure_reason–yesFor a failed fax: temporary (busy or no answer on every attempt), wrong_number (no fax machine answered), or our_side.
fax_numberstringyes–
idstringyesThe fax's id. Pass it to get_fax when the person is signed in.
languagestring|null––
max_attemptsintegeryes–
next_attempt_at–yesWhen the next attempt dials, if the line was busy or didn't answer.
page_count–yesNull until the pages are counted.
payment–yesThe person's payment once they start paying, by card or from their credit. amount_cents includes tax.
price–yesBefore tax. Null until the pages are counted.
resend_by–yesFor a failed fax: until when the person can correct the fax number on the status page and send it again.
review_urlstring–A private review link, valid for 30 minutes. Give it to the person so they can inspect the prepared PDF before paying.
statusstringyesdraft: waiting for files, or for a file to be fixed. processing_documents: counting pages. documents_ready: ready to pay. awaiting_payment: the person is paying. scheduled: paid, about to dial. sendi…
status_urlstringyesThe page where the person checks the fax and pays. Give it to them.

No examples provided.

get_faxes ~138

Use this when the person asks about faxes they've sent from their Faxette account, like what they sent last week or which faxes failed. Returns 25 at a time, newest first. Pass next_page back as page for the next 25. Filter with status, for example ["failed"] or ["delivered"]. Use get_fax for one fax's details. Needs the person to sign in to Faxette; calling it while they aren't asks the app to sign them in. It changes nothing.

NameTypeReqDescription
pagestring–The next_page from the previous call.
statusarray–Only faxes in these states.
NameTypeReqDescription
faxesarrayyes–
next_pagestring|nullyesPass it as page for the next 25. Null on the last page.

No examples provided.

lookup_fax_number ~85

Search Faxette's catalog by agency, form number or purpose. Returns only numbers supported by this connector, with the official source and verification date. An empty result means we have no current match, not that the office has no fax number. Show the source and have the person confirm the right office before creating a fax. It changes nothing.

NameTypeReqDescription
querystringyes–
NameTypeReqDescription
destinationsarrayyes–

No examples provided.

open_fax_review ~50

Open the private upload and PDF review interface for an account fax before approving payment. Requires sign-in. The browser review link works when the client cannot show MCP Apps.

NameTypeReqDescription
idstringyes–

No output schema declared.

No examples provided.

prepare_fax_upload ~52

No description provided.

NameTypeReqDescription
byte_sizeintegeryes–
checksumstringyes–
content_typestringyes–
filenamestringyes–
idstringyes–
review_tokenstringyes–

No output schema declared.

No examples provided.

resend_fax ~156

Use this only after the person asks to resend a failed fax and confirms its destination, including any corrected number. Check get_fax or get_fax_status first. Reuses the existing fax, payment hold and resend rules; it does not create a new paid fax. Faxette refuses expired resend windows and exhausted retries. If a call is interrupted, check the existing fax before calling again.

NameTypeReqDescription
fax_numberstring–A corrected number explicitly confirmed by the person. Omit to use the existing destination.
idstring–An account fax ID; requires sign-in. Pass this or status_url, not both.
status_urlstring–The original fax status link, including its token for a guest fax.
NameTypeReqDescription
attempt–yesThe current attempt to dial the fax number.
checkout_availablebooleanyesTrue when the person can pay on the status page.
checkout_quotestring|null––
document_errorsarrayyesFiles Faxette couldn't use. position is the file's number in the fax. The person fixes them on the status page.
failure_reason–yesFor a failed fax: temporary (busy or no answer on every attempt), wrong_number (no fax machine answered), or our_side.
fax_numberstringyes–
idstringyesThe fax's id. Pass it to get_fax when the person is signed in.
languagestring|null––
max_attemptsintegeryes–
next_attempt_at–yesWhen the next attempt dials, if the line was busy or didn't answer.
page_count–yesNull until the pages are counted.
payment–yesThe person's payment once they start paying, by card or from their credit. amount_cents includes tax.
price–yesBefore tax. Null until the pages are counted.
resend_by–yesFor a failed fax: until when the person can correct the fax number on the status page and send it again.
review_urlstring–A private review link, valid for 30 minutes. Give it to the person so they can inspect the prepared PDF before paying.
statusstringyesdraft: waiting for files, or for a file to be fixed. processing_documents: counting pages. documents_ready: ready to pay. awaiting_payment: the person is paying. scheduled: paid, about to dial. sendi…
status_urlstringyesThe page where the person checks the fax and pays. Give it to them.

No examples provided.

send_fax ~337

Use this to send a fax from the person's Faxette credit. Only for a fax in their account that's ready to pay for: call get_fax first. Show the prepared PDF with open_fax_review or its review_url. Have the person confirm the destination, documents and credit_price, explain that it comes from their credit, and call this only once they clearly agree. If get_account shows their credit doesn't cover it, give them the status page instead, where they can pay for this fax by card. For the EU connector, also explain that sending starts immediately and the person's right to cancel ends once the fax is delivered. Obtain their explicit agreement before setting immediate_sending_consent to true. Needs the person to sign in to Faxette; calling it while they aren't asks the app to sign them in.

NameTypeReqDescription
amount_centsintegeryesThe credit_price amount_cents from get_fax that the person agreed to. If the fax's documents changed since, Faxette refuses with price_changed: call get_fax and confirm the new price.
idstringyesThe fax's id, from create_fax, get_faxes or get_fax.
immediate_sending_consentboolean–Required as true for EU credit sends, only after the person explicitly agrees to immediate sending and acknowledges that their right to cancel ends on delivery. Never infer this from agreement to the…
quotestringyesThe credit_quote returned by get_fax for the exact destination, PDF and price the person reviewed and approved. After quote_changed or quote_required, show the new proof and obtain fresh approval.
NameTypeReqDescription
attempt–yesThe current attempt to dial the fax number.
checkout_availablebooleanyesTrue when the person can pay on the status page.
checkout_quotestring|null––
document_errorsarrayyesFiles Faxette couldn't use. position is the file's number in the fax. The person fixes them on the status page.
failure_reason–yesFor a failed fax: temporary (busy or no answer on every attempt), wrong_number (no fax machine answered), or our_side.
fax_numberstringyes–
idstringyesThe fax's id. Pass it to get_fax when the person is signed in.
languagestring|null––
max_attemptsintegeryes–
next_attempt_at–yesWhen the next attempt dials, if the line was busy or didn't answer.
page_count–yesNull until the pages are counted.
payment–yesThe person's payment once they start paying, by card or from their credit. amount_cents includes tax.
price–yesBefore tax. Null until the pages are counted.
resend_by–yesFor a failed fax: until when the person can correct the fax number on the status page and send it again.
review_urlstring–A private review link, valid for 30 minutes. Give it to the person so they can inspect the prepared PDF before paying.
statusstringyesdraft: waiting for files, or for a file to be fixed. processing_documents: counting pages. documents_ready: ready to pay. awaiting_payment: the person is paying. scheduled: paid, about to dial. sendi…
status_urlstringyesThe page where the person checks the fax and pays. Give it to them.

No examples provided.

update_fax_review ~30

No description provided.

NameTypeReqDescription
document_idsarrayyes–
idstringyes–
review_tokenstringyes–

No output schema declared.

No examples provided.

Install

How do I install the Faxette MCP server?

Faxette is a hosted endpoint at https://mcp.faxette.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · mcp.faxette.com

# add to Claude Code
claude mcp add --transport http com-faxette-faxette 'https://mcp.faxette.com/mcp'
Common questions

What is the Faxette MCP server?

Faxette is an MCP server listed in the public MCP registry as com.faxette/faxette. Send a fax to the US or Canada from a chat. The person checks it and pays per fax on Faxette. This page covers its hosted endpoint (https://mcp.faxette.com/mcp).

Is the Faxette MCP server safe to use?

Faxette scores 62 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the Faxette MCP server expose?

Faxette exposes 15 tools: open_fax_review, get_fax_review, prepare_fax_upload, update_fax_review, get_capabilities, and 10 more. Their descriptions and schemas cost roughly 2,085 tokens of context every time the server is loaded.

Does the Faxette MCP server require authentication?

No. We connected to Faxette without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the Faxette MCP server still maintained?

Faxette is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.