MCP servers › io.github.snefhew › factline
MCP server · registry snapshot 2026-10-23 · last tested 2026-10-23
io.github.snefhew/factline
EU company dossiers, sanctions and PEP checks, x402 pay guard; Dutch homes and cars. — the publisher's description
Summary
io.github.snefhew/factline is a remote MCP server listed in the official MCP registry at version 0.9.0. On 2026-10-23 ProtocolProbe connected to it in read-only mode and read its inventory: 53 tools, 1 resource and 0 prompts.
Record checks
1 of 2 record checks met · 7 do not apply
- met: Registry entry is active and says how to run it
- not met: Source repository link opens
- not applicable: Repository is not archived
- not applicable: Code pushed to the repository in the 90 days before our check
- not applicable: Repository publishes a security policy (SECURITY.md)
- not applicable: Package names its licence with a standard (SPDX) identifier
- not applicable: The version the registry lists can be installed and is not withdrawn
- not applicable: npm package carries build provenance (attestation)
- not applicable: No known critical or high advisory in the package or its dependencies
- Not ranked by downloads: a remote server publishes no download figure
- Not ranked by stars: no public GitHub repository
From public records, not a safety rating. Each check with its reason · Is it safe to install?
Key facts
- Runs
- remote (hosted by the publisher)
- Transport
- streamable HTTP
- Sign-in
- none needed to open a session
- Tools
- 53
- Described as changing data
- 4 of 53 toolsAI-classified
- Mainly works on
- files and code on the machine it runs on; accounts and data in outside web services; money, payments or tradingAI-classified
- Topic
- finance-and-paymentsAI-classified
- Last tested
- 2026-10-23
Worth knowing before you connect it
- 4 tools are described as changing something (get_trial_key, buy_full_address_report, buy_full_vehicle_report, …): our AI model's reading of the descriptions, not something we tested, and the server opened a session without any credential. We did not call them.
Each line comes from a section below, with its source and date.
How fresh this is
- Live-tested
- yes, a real session (not a text-only review)
- Last tested
- 2026-10-23
- Mode
- read-only (no tool calls)
- Latest version
- 0.9.0, published 2026-10-14 (registry, as of the 2026-10-23 snapshot)
- First listed version
- 2026-10-05 (earliest version still in the registry; older removed versions would be earlier)
- Version history
- 8 versions listed, 2026-10-05 to 2026-10-14; 8 in the 90 days before the 2026-10-23 snapshot.(versions still listed in the registry only)
Most recent 8 versions
0.9.0· 2026-10-140.8.0· 2026-10-110.7.0· 2026-10-100.6.0· 2026-10-080.5.0· 2026-10-080.4.0· 2026-10-070.3.0· 2026-10-050.2.0· 2026-10-05
- Registry data
- snapshot 2026-10-23
- Package and repository
- checked 2026-10-23
- Engine
- mcp-runtime-engine@0.1.0 · sdk@1.32.0
Changes since the last refresh
New in the registry: not in the list of 2026-10-04, listed on 2026-10-23 with version 0.9.0 (published 2026-10-14).
Source: the official MCP Registry list on 2026-10-04 and on 2026-10-23.
What it is
What does this server offer?
Observed inventoryWhat it mainly works on, as our AI model read its tool descriptions: files and code on the machine it runs on; accounts and data in outside web services; money, payments or trading.
4 of 53 tools are described as changing something (creating, editing, deleting, sending or running).
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
postcodestring“Dutch postcode, e.g.”house_numberinteger“House number, e.g.”house_letterstring“Optional house letter, e.g.”additionstring“Optional house number addition”qstring“Alternative to postcode: free-text address, e.g.”
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
6 inputs, 1 required
urlstringrequired“The x402 resource URL you are about to pay”pay_tostring“payTo address from the 402 challenge”amount_usdstring“Amount you are about to pay in USD, e.g.”max_usdstring“Your budget per call in USD”networkstring“Network from the 402, e.g.”modestring“strict: deny on a payTo the seller does not list or a missing pay_to”
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs
qstring“Search text, e.g.”networkstring“e.g.”limitstring
“Free.”
Publisher declares: read-only no · destructive no · idempotent no · open-world yes
3 inputs, 1 required
emailstringrequired“The user's work email (ask them)”namestring“Person or company name”use_casestring
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs
basestringsymbolsstringdatestringamountstring
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
celexstringrequired“CELEX number or a citation like 'Regulation (EU) 2016/679'”
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
licence_platestringrequired“Dutch licence plate, e.g.”
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
postcodestring“Any Dutch postcode in the neighbourhood, e.g.”codestring“Alternative: CBS neighbourhood code, e.g.”
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
makestringrequired“Car make, e.g.”modelstringrequired“Model, e.g.”
“Free.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
postcodestringrequired“Dutch postcode, e.g.”
“Returns a secure payment link (iDEAL or card, via Dodo Payments, EUR 2.95 incl.”
Publisher declares: read-only no · destructive no · idempotent no · open-world yes
5 inputs
postcodestring“Dutch postcode, e.g.”house_numberinteger“House number, e.g.”house_letterstring“Optional house letter, e.g.”additionstring“Optional house number addition”qstring“Alternative to postcode: free-text address, e.g.”
“Returns a secure payment link (iDEAL or card, via Dodo Payments, EUR 1.95 incl.”
Publisher declares: read-only no · destructive no · idempotent no · open-world yes
1 input, 1 required
licence_platestringrequired“Dutch licence plate, e.g.”
Show 41 more tools
“Use when the user asks about a specific Dutch home or address before renting, buying or moving: full English report with year built, floor area, energy label, crime vs national rate, noise, air quali…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
postcodestring“Dutch postcode, e.g.”house_numberinteger“House number, e.g.”house_letterstring“Optional house letter, e.g.”additionstring“Optional house number addition”qstring“Alternative to postcode: free-text address, e.g.”
“Use when the user is choosing between 2 to 5 Dutch addresses: side-by-side liveability, crime, home values, floor area, year built, noise, air quality, ground height and distances to station, superma…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
addressesstringrequired“2 to 5 Dutch addresses separated by ';', e.g.”
“Use when the user asks what a Dutch neighbourhood or postcode area is like: residents and age mix, housing and home values, household income, energy use, distances to 18 amenities, police-registered …”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
postcodestring“Any Dutch postcode in the neighbourhood, e.g.”codestring“Alternative: CBS neighbourhood code, e.g.”
“Use when the user asks about a specific Dutch car or licence plate, for example before buying it used: make, model, APK expiry and full inspection history with defects, insurance, open recalls, RDW o…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
licence_platestringrequired“Dutch licence plate, e.g.”
“Use when you need to check that a Dutch address exists or get its exact spelling and coordinates: official BAG address from postcode + house number or free text, latitude/longitude, BAG ids, municipa…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
postcodestring“Dutch postcode, e.g.”house_numberinteger“House number, e.g.”house_letterstring“Optional house letter, e.g.”additionstring“Optional house number addition”qstring“Alternative to postcode: free-text address, e.g.”
“Use when you have coordinates in the Netherlands and need the address: nearest official BAG address with distance in metres, postcode, city, municipality, province, BAG ids and CBS buurt and wijk cod…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
latstringrequired“Latitude, e.g.”lonstringrequired“Longitude, e.g.”
“Use when the user asks for the energy label of a Dutch home: the officially registered label (A++++ to G), registration and expiry date, building type and energy index, or a clear 'none registered'.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
postcodestring“Dutch postcode, e.g.”house_numberinteger“House number, e.g.”house_letterstring“Optional house letter, e.g.”additionstring“Optional house number addition”qstring“Alternative to postcode: free-text address, e.g.”
“Use when the user asks whether a Dutch neighbourhood or postcode is safe: police-registered crime per 1,000 residents vs the national rate, split into burglary, bicycle theft, vehicle crime, violence…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
postcodestring“Any Dutch postcode in the neighbourhood, e.g.”codestring“Alternative: CBS neighbourhood code, e.g.”
“Use when the user gives an EU VAT number and you need to know if it is valid: live check in the European Commission's VIES service for all 27 member states plus Northern Ireland, with the registered …”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
vatstringrequired“EU VAT number with country prefix, e.g.”
“Use when you must check whether a person or company is under sanctions: screens the name against the EU, UN, UK and US OFAC lists (25,000+ persons, companies and vessels with aliases, refreshed weekl…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
namestringrequired“Person or organisation name, e.g.”typestringbirth_yearstring“4-digit birth year”
“Use when screening a list of people or companies at once (up to 25 per call, 0.0012 USDC per name) against the EU, UN, UK and US OFAC sanctions lists.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
namesstringrequired“1 to 25 names separated by ';', e.g.”typestring
“Use before buying from, selling to or shipping to a company, above all a Chinese or Russian one: screens the name against the US Consolidated Screening List (Commerce, State and Treasury export-contr…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
namestringrequired“Company or person name, e.g.”typestring
“Use before paying or importing from a Chinese supplier: checks the 18-character Unified Social Credit Code (checksum, registration authority, entity type, province; Xinjiang is flagged), and screens …”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
namestringrequired“Supplier name in Latin letters, as on the invoice”usccstring“18-character Unified Social Credit Code from the business licence”
“Use to verify a US listed company or SEC registrant: finds it by name, ticker or CIK and returns its SEC record (legal name, former names, tickers and exchanges, EIN, state of incorporation, industry…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs
namestring“Company name, e.g.”tickerstring“Ticker, e.g.”cikstring“SEC CIK number”
“Use when you need to verify that a company exists and is active: official registers GLEIF (worldwide, incl.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs
namestring“Company name, e.g.”idstring“LEI, SIREN, Norwegian organisation number, UK company number, Irish CRO number or Estonian registry code”countrystring“ISO country, e.g.”
“Use when the user is choosing between 2 or 3 Dutch used cars: plates side by side with make, model, age, APK expiry, insurance, open recall, odometer verdict, import and taxi history, catalogue price…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
platesstringrequired“2 or 3 plates separated by ';', e.g.”
“Use when the user asks when a Dutch car's APK (MOT) expires or whether it is still valid: expiry date, days left and a status band (expired, due within 30 or 90 days, ok), with insurance and open-rec…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
licence_platestringrequired“Dutch licence plate, e.g.”
“Use when you need every address in a Dutch postcode: street, house number, letter and addition, BAG id and coordinates, sorted.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
postcodestringrequired“6-character postcode, e.g.”
“Use before sending crypto to an address, or when asked if a wallet is sanctioned: checks Bitcoin, Ethereum/EVM, Tron, USDT, Litecoin, Monero and other addresses against the wallets on the US OFAC SDN…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
addressstringrequired“Crypto wallet address, e.g.”
“Use when the user looks for public contracts to bid on: open tenders from TED, the EU's official journal, by country, CPV code, keywords, deadline and minimum value, with English titles, buyer, deadl…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
6 inputs, 1 required
countrystringrequired“Country code, e.g.”cpvstring“CPV codes, e.g.”qstring“Keywords”deadline_withinstringmin_valuestringlimitstring
“Use when you need to know if a Dutch company is bankrupt or in suspension of payments: live check in the Centraal Insolventieregister (Rechtspraak) with active and ended cases, court, case number, da…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
kvkstring“8-digit KvK number”namestring“Company name”
“Use when you must check whether a person is a politically exposed person (PEP) for AML/KYC: heads of state and government, ministers of every country, central bank governors, MEPs and national MPs of…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
namestringrequired“Full name, e.g.”birth_yearstring“Birth year, e.g.”countrystring“ISO country, e.g.”
“Use when screening a list of up to 25 names for politically exposed persons in one call (0.0012 USDC per name): top 3 possible matches per name with positions and status.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
namesstringrequired“Names separated by ';'”
“Use when you need to judge whether a website or email domain is trustworthy: registration date and domain age (RDAP), expiry, registrar, nameservers, email setup (MX, SPF, DMARC), disposable-email do…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
domainstringrequired“Domain, URL or email address, e.g.”
“Use when you need to check an IBAN before a payout or invoice: length per country, mod-97 checksum (catches typos), SEPA membership, and for Dutch IBANs the bank (ING, ABN AMRO, Rabobank, bunq...).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
ibanstringrequired“IBAN, e.g.”
“Use when you need to send an e-invoice or check if a company can receive one: looks the company up in the Peppol Directory by VAT number, company number (Belgian KBO, French SIREN, Dutch KvK...) or n…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs
vatstring“EU VAT number, e.g.”idstring“Or a company number (Belgian KBO, French SIREN, Dutch KvK) or Peppol id such as 0208:0400378485”namestring“Or a company name (with country)”countrystring“ISO country, e.g.”
“Use before an agent pays a supplier invoice: supplier in official registers; company, directors, owners and parents screened (EU, UN, UK, US sanctions, PEP); VAT match; IBAN valid, same country, on t…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
9 inputs
namestring“Supplier company name, e.g.”idstring“Or the supplier's company number”countrystring“Supplier's ISO country, e.g.”vatstring“VAT number on the invoice”ibanstring“IBAN the invoice asks you to pay”emailstring“Email address the invoice came from”domainstring“Supplier website”kvkstring“Dutch KvK number: adds a bankruptcy check”known_ibanstring“The supplier's IBAN in your vendor master: a different IBAN on the invoice puts it on hold (changed bank details)”
“Use when you need to check an EU EORI customs number: live validation in the European Commission's EORI service, registered and valid or not, with the trader's name and address when published.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
eoristringrequired“EORI number, e.g.”
“Use when you need to know if an email address is real and deliverable before signup, outreach or onboarding: syntax, live MX routing, 9,000+ disposable domains, role addresses, free providers, typo s…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
emailstringrequired“Email address, e.g.”
“Use when you need to check a phone number from any country: valid and possible against allocated ranges, E.164 and national format, country, and line type (mobile, landline, VoIP, toll-free, premium)…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
phonestringrequired“Phone number, e.g.”countrystring“ISO country for national numbers, e.g.”
“Use when a crypto service sends to or receives from a self-hosted wallet and must document its checks (EU AMLR, Travel Rule files): screens the wallet against OFAC-listed addresses, the claimed owner…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs, 2 required
walletstringrequiredownerstringrequired“Person or company that claims the wallet”owner_typestringbirth_yearstringcountrystring
“Use when the user wants to be told later: watches one item for 30 days, paid once, no account.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 2 required
kindstringrequiredvaluestringrequired“Name, COUNTRY:company (e.g.”webhookstring“https URL for alerts”labelstring
“Use before an agent pays an x402 endpoint it has not used before: reads the seller's own 402 challenge, screens every payTo wallet against the OFAC list, checks the domain (age, setup), Factline's da…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs
urlstring“The x402 endpoint or origin you are about to pay”walletstring“payTo wallet to screen”companystring“Company behind the seller”countrystring
“Use for due diligence before a deal, contract or large payment: the full European company check (national registers in 10 countries plus GLEIF, directors, owners and parents screened for sanctions an…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
6 inputs
namestring“Company name, e.g.”idstring“Or a company number: LEI, UK company number, SIREN, Norwegian org number, etc.”countrystring“ISO country, e.g.”vatstring“EU VAT number”domainstring“Company website”kvkstring“Dutch KvK number: adds a bankruptcy check”
“Use to check if a European company is healthy before you deal with it: UK accounts overdue, size band and insolvency history; French headcount, turnover, net result and BODACC insolvency; Norwegian e…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs
namestring“Company name, e.g.”idstring“Or a company number, e.g.”countrystring“ISO country: GB, FR, NO and FI have full signals; NL with kvk”kvkstring“Dutch KvK number: adds the insolvency register”
“Use before onboarding, paying or contracting a European company: finds it in 10 official registers (GLEIF, UK, IE, FR, NO, FI, CZ, SK, EE, PL), screens it, its directors, owners and parent companies …”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
6 inputs
namestring“Company name, e.g.”idstring“Or a company number: LEI, UK company number, Irish CRO, SIREN, etc.”countrystring“ISO country, e.g.”vatstring“EU VAT number: checked in VIES and matched to the registered name”domainstring“Company website or email domain”kvkstring“Dutch KvK number: adds a bankruptcy check”
“Use when onboarding a customer, seller or business and you want one answer: screens the name against EU, UN, UK and US sanctions and the PEP list, verifies email and phone, and checks an EU VAT numbe…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
11 inputs
namestring“Person or company name”emailstringphonestringcountrystringvatstring“EU VAT number”companystring“Company name to verify”company_countrystringtypestringbirth_yearstringpepstring“PEP check of a person name, default true”kvkstring“Dutch KvK number: adds a bankruptcy check”
“Use when enriching a list of Dutch addresses (up to 10 per call, 0.0015 USDC each): official BAG address and coordinates, CBS neighbourhood, liveability percentile, crime per 1,000 residents vs natio…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
addressesstringrequired“1 to 10 addresses separated by ';', e.g.”includestring“'energy_label' to add energy labels”
“Use when a tenant asks if their Dutch rent is too high or what the maximum rent is: estimated rent points (WWS) from floor area, energy label and neighbourhood WOZ, the likely segment (social up to 1…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
postcodestring“Dutch postcode, e.g.”house_numberinteger“House number, e.g.”house_letterstring“Optional house letter, e.g.”additionstring“Optional house number addition”qstring“Alternative to postcode: free-text address, e.g.”
“Use when the user asks if a Dutch address can flood: annual flood probability (any water, over 20, 50 and 200 cm) from Rijkswaterstaat LIWO, 2050 and 2100 climate scenarios, worst-case water depth an…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
postcodestring“Dutch postcode, e.g.”house_numberinteger“House number, e.g.”house_letterstring“Optional house letter, e.g.”additionstring“Optional house number addition”qstring“Alternative to postcode: free-text address, e.g.”
“Use when the user asks what homes cost in a Dutch area: average home value (WOZ) in the neighbourhood with its trend, plus actual average sale prices per year in the municipality vs the national aver…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
postcodestring“Any Dutch postcode in the neighbourhood, e.g.”codestring“Alternative: CBS neighbourhood code, e.g.”
Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. “Publisher declares” lists the hints the server itself sends with the tool (MCP annotations: read-only, destructive, idempotent, open-world); they are the publisher's claims, not checked by us. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. Read 2026-10-23.
How well are its tools described?
Features #4 and #5
How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.
Descriptions
AI reading of each description
- Says what the tool does
- 100% of 53 tools
- Says what it returns
- 100% of 53 tools
- States limits, defaults or errors
- 100% of 53 tools
- Says when to use it
- 100% of 53 tools
- Items covered per tool
- 4.0 of 4 on average
Counted from the listing
- Parameters with a description
- 85% of 162
- Tools with a description
- 100% of 53
- Typical description length
- 385 characters
The tool set
Counted from the listing
- Tools
- 53
- Size of the list
- about 13,865 tokens for an agent to load (characters ÷ 4)
- Naming
- 53 of 53 names use snake_case
AI reading: easy to mix up
No pair found.
The AI items cover 53 of 53 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none, comparing tools within groups of 40. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.
How do I add it to my client?
Config from the registry entry
From the remote endpoint (Streamable HTTP)
We connected to this URL on 2026-10-23 (a read-only session: no tool was called).
Add to CursorAn install link in the format Cursor documents, holding the Cursor config below.
Claude Desktop or claude.ai
Settings → Connectors → Add custom connector, then paste: https://factline.dev/mcp
Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json
{
"mcpServers": {
"factline": {
"url": "https://factline.dev/mcp"
}
}
}VS Code · .vscode/mcp.json
{
"servers": {
"factline": {
"type": "http",
"url": "https://factline.dev/mcp"
}
}
}VS Code (command line) · Bash or zsh terminal (macOS, Linux)
code --add-mcp '{"name":"factline","type":"http","url":"https://factline.dev/mcp"}'Claude Code
claude mcp add --transport http factline https://factline.dev/mcp
Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+
npx @modelcontextprotocol/inspector@2.11.0 --server-url https://factline.dev/mcp --transport http
- The server runs on the operator's infrastructure; it may ask you to sign in when you first connect.
- The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.
Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.
Does the registry listing match what we found?
Feature #6The registry verifies a package once, when it is published, and does not re-check it. A difference below is about the listing, not a judgement of the publisher.
| Registry says | We found | Result | Source · date |
|---|---|---|---|
| Remote endpoint factline.dev/mcp | Session opened | matches | our test · 2026-10-23 |
| No credential declared as required | Opened a session without any credential | matches | our test · 2026-10-23 |
Choosing
Record checks
Public records · not a safety rating1 of 2 record checks met · 7 do not apply
- Not ranked by downloads: a remote server publishes no download figure
- Not ranked by stars: no public GitHub repository
- MetRegistry entry is active and says how to run itActive, with a package or a remote address.
- Not metSource repository link opensThe registry entry gives no repository link.
- Does not applyRepository is not archivedNo public GitHub repository to read.
- Does not applyCode pushed to the repository in the 90 days before our checkNo public GitHub repository to read.
- Does not applyRepository publishes a security policy (SECURITY.md)No public GitHub repository to read.
- Does not applyPackage names its licence with a standard (SPDX) identifierRemote server: it ships no package.
- Does not applyThe version the registry lists can be installed and is not withdrawnRemote server: it ships no package.
- Does not applynpm package carries build provenance (attestation)Remote server: it ships no package.
- Does not applyNo known critical or high advisory in the package or its dependenciesRemote server: it ships no package.
Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-10-23. No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating. How each check works · Leaderboards
Common questions about io.github.snefhew/factline
Answered from the data aboveIs io.github.snefhew/factline safe to install?
We do not rate servers as safe or unsafe. 1 of its 2 applicable record checks are met (facts from public records, each listed on this page). What the records show: 4 of its tools describe changing data (our AI model's reading of the descriptions). These are facts with their sources on this page, not a safety guarantee, and we did not run its tools.
Does io.github.snefhew/factline need an API key or sign-in?
It opened a session without any credential on 2026-10-23. The registry entry declares no required credential; no declaration is not a guarantee.
Has io.github.snefhew/factline been security tested?
Partly. 3 of the 14 checks that apply to it were exercised. We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security verdict is published before verification.
What can io.github.snefhew/factline do?
It lists 53 tools. In our AI model's reading of their descriptions (two runs had to agree, nobody checked it by hand), they include tools that read or search, create or change data and move money. We did not call any tool, so this describes the text, not the behaviour.
Can io.github.snefhew/factline change or delete data?
4 of its tools say in their description that they create, edit, delete, send or run something (our AI model's reading). We did not call any tool, so we cannot say what actually happens.
Found this page useful?
Anonymous · no sign-inA quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.
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Active servers whose topic is also “finance-and-payments” and that have at least one tool of the same kind; most kinds in common first, then most GitHub stars. The topic and the tool kinds are an AI model's reading of the publishers' descriptions, not checked by hand. Similar is not a recommendation.
Compare with another server
Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.
Security testing
What did we test, and what did we leave out?
18 checks · features #1, #2
Not probed (we call no server's tools)
We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security score is given; a check we did not run is never counted as passed.
- Inventory: exercised
- Hidden instructions: exercised
- Real execution: not run · our policy
- Secret leak: not run · nothing to check it against
- Internal addresses: not run · our policy
- Unconfirmed changes: not run · our policy
- Bad input: not run · our policy
- Model requests: not run · nothing to check it against
- Sensitive questions: not run · nothing to check it against
- Folder boundary: not run · our policy
- Log leaks: not run · nothing to check it against
- Hidden content: exercised
- Fake assistant turns: not applicable
- Token passthrough: not applicable
- Token audience: not applicable
- Sign-in redirect: not run · our policy
- Consent handling: not testable from outside
- Sign-in metadata: not applicable
3 exercised11 not run (reason given)4 not applicable
Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 3 of the 14 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.
- 1Inventory
tool-listReads the declared tools, resources and prompts.exercised - 2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised - 12Hidden content
audience-hidingChecks resources that hide content from the user.exercised
- 3Real execution
real-executionCalls a tool and checks what really happens.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.Testing the sign-in redirect means sending probes to the operator's sign-in service, which we do not do.not run · our policy - 17Consent handling
confused-deputyChecks consent handling when one service acts for another.Depends on the operator's own consent screen, which differs per server and cannot be tested from outside.not testable from outside
- 13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.The server exposes no prompts.not applicable - 14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server opened a session without sign-in, so there is no token flow to check.not applicable - 15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server opened a session without sign-in, so there is no token flow to check.not applicable - 18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.No sign-in (OAuth) metadata is published, so there are no sign-in addresses to check.not applicable
Source: our own test, 2026-10-23, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.
What happened during the test?
Feature #8
The steps in order, as the test record holds them.
- 0 msStarted a read-only session with the server's remote endpoint
- 1,358 msConnected after 0 redirects. No credential was sent or needed.
- Read the inventory: 53 tools, 1 resource, 0 prompts.
- 2,211 msFinished: 3 checks exercised.
Reference
How is it classified?
18 fields
One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.
“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.
Cite or correct this page
Sources and corrections
Suggested citation
ProtocolProbe. “io.github.snefhew/factline: MCP server record.” Data checked 2026-10-23. https://protocolprobe.com/mcp/servers/io.github.snefhew/factline
Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.
As JSON: this record in the API · API documentation.
Badge for your README
[](https://protocolprobe.com/mcp/servers/io.github.snefhew/factline)
It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.
Something wrong, or is this yours?
If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.
Write to hello@protocolprobe.com · corrections log · methodology