FindBroadband
REMOTE · WWW.FINDBROADBANDDEALS.COM
Find cheap broadband deals
Available components
Last scanned (11 hours ago)
Scores higher than 89% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Finance and Payments
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 Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability77
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1281 tokens (~213/item across 6 items; 4 tools + 2 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 Management73
- Stability observed for 22 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% 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
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
- Supports UI / widget rendering.Pass
Checks we ran (14)
- TLS certificate
- Authorization
- HTTPS
- HSTS header
- DNSSEC
- Transport
- Schema quality
- Stability
- Tool coverage
- Injection markers
- Destructive annotations
- Judged manipulation
- MCP protocol
- Capabilities
Does not apply to this hosted endpoint (2)
- Supply Chain SecurityScored on package channels only. This is a hosted endpoint, so there is nothing to install or inspect.
- Provenance & TransparencyScored on package channels only. This is a hosted endpoint, so there is nothing to install or inspect.
The score does not measure everything. What the score does not measure →
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.
- 4 Nov 26 +1
- The server rewrote its instructions, which are the text every model session reads security
- Tool “check_if_overpaying” rewrote its description, which is the text the model reads security
- Tool “find_broadband_deals” rewrote its description, which is the text the model reads security
- Tool “get_deal_details” rewrote its description, which is the text the model reads security
- Tool “search_addresses” rewrote its description, which is the text the model reads security
- Schema quality: excellent → good functional
- “check_if_overpaying” reworded the description of “current_speed_mbps” cosmetic
- “check_if_overpaying” reworded the description of “postcode” cosmetic
- “check_if_overpaying” reworded the description of “uprn” cosmetic
- “find_broadband_deals” reworded the description of “include_mobile_broadband” cosmetic
- “find_broadband_deals” reworded the description of “include_satellite” cosmetic
- “find_broadband_deals” reworded the description of “min_speed_mbps” cosmetic
- “find_broadband_deals” reworded the description of “postcode” cosmetic
- “find_broadband_deals” reworded the description of “uprn” cosmetic
- “get_deal_details” reworded the description of “postcode” cosmetic
- “get_deal_details” reworded the description of “uprn” cosmetic
- “search_addresses” reworded the description of “postcode” cosmetic
- 2 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
- 26 Oct 26 +1
- “find_broadband_deals” added an optional parameter “include_satellite” cosmetic
- “find_broadband_deals” reworded the description of “include_mobile_broadband” cosmetic
2 cosmetic changes on this day. Switch on “Show cosmetic changes” to see them.
- 25 Oct 26 0
- “find_broadband_deals” reworded the description of “include_mobile_broadband” cosmetic
1 cosmetic change on this day. Switch on “Show cosmetic changes” to see it.
- 24 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.
- 22 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
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://www.findbroadbanddeals.com/api/mcp/standard
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.findbroadbanddeals.com | CN=YR1,O=Let's Encrypt,C=US | 14 Oct 2026 | 12 Jan 2027 | RSA 2048 | SHA256-RSA | 66e1fa4c0d8822a3892452854d3c8662ce5 |
| SANs: www.findbroadbanddeals.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of www.findbroadbanddeals.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | Trust anchor | 20326, 38696 | 8, 8 | Verified |
| com. | DS published | 19718 | 13 | Verified |
| findbroadbanddeals.com. | No DS | 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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000; includeSubDomains; preload |
| content-security-policy | default-src 'self'; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com https://www.google-analytics.com https://cdn-cookieyes.com https://*.clarity.ms https://c.bing.com https://connect.facebook.net https://googleads.g.doubleclick.net https://www.googleadservices.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https://cojouolqxnnmthzlvvhd.supabase.co https://findbroadbanddeals.stickeebroadband.co.uk https://images.pexels.com https://images.unsplash.com https://www.googletagmanager.com https://*.google-analytics.com https://*.clarity.ms https://c.bing.com https://*.cookieyes.com https://cdn-cookieyes.com https://www.facebook.com https://*.g.doubleclick.net https://ad.doubleclick.net https://pagead2.googlesyndication.com https://www.google.com https://www.google.co.uk https://www.googleadservices.com; font-src 'self' https://fonts.gstatic.com https://cdn-cookieyes.com https://*.cookieyes.com data:; connect-src 'self' https://cojouolqxnnmthzlvvhd.supabase.co https://*.google-ana |
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(self), interest-cohort=(), payment=(), usb=(), serial=(), bluetooth=(), accelerometer=(), gyroscope=(), magnetometer=(), fullscreen=(self), display-capture=(), midi=(), screen-wake-lock=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.findbroadbanddeals.com/api/mcp/standard | Verified | 200 | |
| http (plaintext) | http://www.findbroadbanddeals.com/api/mcp/standard | HTTPS enforced | 308 | https://www.findbroadbanddeals.com/api/mcp/standard |
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 →
check_if_overpaying Check if the user is overpaying for broadband ~296
Compares what a user pays for broadband, or a renewal price their provider quoted, against comparable deals available at their address. Returns a computed verdict, the saving over 24 months and the best alternatives, each with its true cost over 24 months.
| Name | Type | Req | Description |
|---|---|---|---|
| address_label | string | – | The display_address the user picked from search_addresses, passed back verbatim. Carried into the switch link so the FindBroadband site greets the user with their address instead of asking again. |
| current_provider | string | yes | The user's current broadband provider, as they said it, e.g. 'Sky' or 'Virgin Media'. |
| current_speed_mbps | number | yes | The user's current download speed in Mbps. Package names often carry it: 'M125' is about 132. |
| monthly_bill | number | yes | What the user currently pays per month in GBP (or the renewal price quoted to them). |
| postcode | string | yes | UK postcode, e.g. 'SS13 1HJ'. |
| quote_type | string | – | 'renewal_offer' when the user is evaluating a renewal or retention price their provider quoted; 'current_bill' (default) when it is what they pay today. |
| uprn | string | – | Property identifier (UPRN) from search_addresses. With it, results are for that exact property instead of the whole postcode. An internal reference, not meaningful to the user. |
| Name | Type | Req | Description |
|---|---|---|---|
| alternatives | array | yes | – |
| best_alternative | – | yes | – |
| checked_at | string | yes | – |
| current | object | yes | – |
| precision | string | yes | – |
| provider_note | string | – | – |
| quote_type | string | yes | – |
| runners_up | array | yes | – |
| speed_floor_used | number | yes | – |
| total_deals_at_address | number | yes | – |
| verdict | string | yes | – |
No examples provided.
find_broadband_deals Find broadband deals at an address ~413
Returns the broadband deals available at a UK address or postcode: a best value, cheapest and fastest pick plus a provider-varied list. Each deal has its monthly price, contract length, speed and true whole-contract cost, with intro pricing, later price rises and setup fees included. Optional filters: budget, minimum speed, provider, contract length, no mid-contract rises, mobile and satellite broadband. The precision field says whether results are for one property or the whole postcode.
| Name | Type | Req | Description |
|---|---|---|---|
| address_label | string | – | The display_address the user picked from search_addresses, passed back verbatim. Carried into the switch link so the FindBroadband site greets the user with their address instead of asking again. |
| exclude_mid_contract_rises | boolean | – | true when the user says they want no mid-contract price rises. |
| include_mobile_broadband | boolean | – | Include 4G/5G home broadband and fixed wireless. Default false: deals on a line only. |
| include_satellite | boolean | – | Include satellite broadband (Starlink). Default false. Satellite needs a dish and has an upfront cost. |
| max_contract_months | integer | – | Longest contract the user will accept, e.g. 12 for 'no long contracts'. |
| max_monthly_price | number | – | Budget cap in GBP per month, from phrases like 'under £30'. |
| min_speed_mbps | number | – | Minimum download speed in Mbps. Typical needs: email and browsing about 35, two people working from home plus gaming about 150, a heavy 4K household about 300. |
| postcode | string | yes | UK postcode, e.g. 'SS13 1HJ'. |
| provider | string | – | Only show deals from this provider, when the user names one. |
| uprn | string | – | Property identifier (UPRN) from search_addresses. With it, results are for that exact property instead of the whole postcode. An internal reference, not meaningful to the user. |
| Name | Type | Req | Description |
|---|---|---|---|
| checked_at | string | yes | – |
| deals | array | yes | – |
| filters_relaxed | boolean | – | – |
| picks | object | yes | – |
| postcode | string | yes | – |
| precision | string | yes | – |
| provider_filter_note | string | – | – |
| total_available_at_location | number | yes | – |
| total_matching_filters | number | yes | – |
| uprn | string | – | – |
No examples provided.
get_deal_details Get full details for one deal ~186
Returns the full terms of one deal from an earlier result: setup costs, price-rise terms, what happens after the intro period, the whole-contract total and whether the deal is available at the user's address.
| Name | Type | Req | Description |
|---|---|---|---|
| address_label | string | – | The display_address the user picked from search_addresses, passed back verbatim. Carried into the switch link so the FindBroadband site greets the user with their address instead of asking again. |
| deal_id | string | yes | The deal_id from a previous find_broadband_deals or check_if_overpaying result. |
| postcode | string | – | The user's postcode. With it, availability is checked at their address. |
| uprn | string | – | Property identifier (UPRN) from search_addresses. With it, results are for that exact property instead of the whole postcode. An internal reference, not meaningful to the user. |
| Name | Type | Req | Description |
|---|---|---|---|
| availability | string | yes | – |
| checked_at | string | yes | – |
| connection_type | string | – | – |
| continue_url | string | yes | – |
| contract_months | number | yes | – |
| deal_id | string | yes | – |
| download_mbps | number | yes | – |
| effective_monthly_cost | number | yes | – |
| estimated_speed_at_address_mbps | object | – | – |
| gift | string | – | Provider incentive shown on the deal card: a gift card / reward, or a switching credit. NOT included in any cost figure. A switching credit (e.g. 'up to £300') only offsets early-termination fees owe… |
| intro_months | number | – | – |
| mid_contract_rise | object | yes | – |
| monthly_price | number | yes | – |
| package_name | string | yes | – |
| price_after_intro | number | – | – |
| price_rise_terms | string | – | – |
| provider | string | yes | – |
| setup_fee | number | yes | – |
| switch_time | string | – | – |
| switching_downtime | string | – | – |
| total_contract_cost | number | yes | – |
| upload_mbps | number | – | Advertised upload. Left out for satellite (Starlink), whose feed figure is wrong: Ofcom reports Starlink averages about 20 Mbps up. |
No examples provided.
search_addresses Find addresses at a UK postcode ~70
Lists the addresses at a UK postcode, each with its UPRN and display address. Broadband availability differs per property, so the other tools take a UPRN and display address to answer for one exact property.
| Name | Type | Req | Description |
|---|---|---|---|
| postcode | string | yes | UK postcode, e.g. 'SS13 1HJ'. |
| Name | Type | Req | Description |
|---|---|---|---|
| addresses | array | yes | – |
| checked_at | string | yes | – |
| count | number | yes | – |
| note | string | – | – |
| postcode | string | yes | – |
No examples provided.
How do I install the FindBroadband MCP server?
FindBroadband is a hosted endpoint at https://www.findbroadbanddeals.com/api/mcp/standard, 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 · www.findbroadbanddeals.com
claude mcp add --transport http com-findbroadbanddeals-broadband-deals 'https://www.findbroadbanddeals.com/api/mcp/standard'
What is the FindBroadband MCP server?
FindBroadband is an MCP server listed in the public MCP registry as com.findbroadbanddeals/broadband-deals. Find cheap broadband deals. This page covers its hosted endpoint (https://www.findbroadbanddeals.com/api/mcp/standard).
Is the FindBroadband MCP server safe to use?
FindBroadband scores 84 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 FindBroadband MCP server expose?
FindBroadband exposes 4 tools: search_addresses, find_broadband_deals, check_if_overpaying, get_deal_details. Their descriptions and schemas cost roughly 965 tokens of context every time the server is loaded.
Does the FindBroadband MCP server require authentication?
No. We connected to FindBroadband without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the FindBroadband MCP server still maintained?
FindBroadband 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.
What did VerifyMCP test on the FindBroadband MCP server?
VerifyMCP ran 14 checks on FindBroadband, covering TLS certificate, Authorization, HTTPS, HSTS header and 10 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.