FrankSpace Public MCP
REMOTE · BQIXFYBGFLUSXWNVZJWU.SUPABASE.CO · SCANNED AUG 3
Read-only search over live UK office & workspace listings on FrankSpace.
Available components
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 →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 4 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- 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 Usability64
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1115 tokens (~223/item across 5 items; 5 tools + 0 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 Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage98
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 93% of tool parameters carry a description.Partial
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · bqixfybgflusxwnvzjwu.supabase.co
claude mcp add --transport http uk-co-frankspace-frankspace-public https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp
[mcp_servers.uk-co-frankspace-frankspace-public] url = "https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"uk-co-frankspace-frankspace-public": {
"type": "remote",
"url": "https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp",
"enabled": true
}
}
} openclaw mcp add uk-co-frankspace-frankspace-public --url https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp --transport streamable-http
mcp_servers:
uk-co-frankspace-frankspace-public:
url: "https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp" {
"mcpServers": {
"uk-co-frankspace-frankspace-public": {
"type": "http",
"url": "https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 3 Aug 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.
- 1 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 −2
- The server rewrote its instructions, which are the text every model session reads security
- Schema quality: 140 → 223 ▼ functional
- Schema quality: good → excellent functional
- Server version: 0.2.0 → 0.3.0 functional
- New tool “submit_feedback” functional
- New tool “get_frankspace_skill” functional
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 63
First indexed and scored.
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 3 Aug 2026 · Probed https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=supabase.co | CN=WE1,O=Google Trust Services,C=US | 28 Jun 2026 | 26 Sept 2026 | ECDSA 256 | ECDSA-SHA256 | 1d2d53f65d874dfb0eead7aab0301afd |
| SANs: supabase.co, *.supabase.co | ||||||
| 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 |
DNSSEC insecure
Validation of bqixfybgflusxwnvzjwu.supabase.co. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| co. | present | 7786 | 8 | Verified |
| supabase.co. | 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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp | Verified | 200 | |
| http (plaintext) | http://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp | HTTPS enforced | 301 | https://bqixfybgflusxwnvzjwu.supabase.co/functions/v1/mcp |
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.
ai_search Natural-language workspace search ~112
Search FrankSpace workspaces with a plain-English query — the same AI parser that powers the app. Handles budgets, headcount, neighbourhoods, amenities, EPC ratings, and lease terms. Returns matching live UK listings.
| Name | Type | Req | Description |
|---|---|---|---|
| client_hint | string | — | Name of the calling agent (e.g. 'claude', 'chatgpt', 'cursor') for analytics. |
| query | string | yes | Plain-English search query, e.g. 'small office for 6 people in Shoreditch under £3k'. |
No output schema declared.
No examples provided.
get_frankspace_skill How to use FrankSpace ~99
Fetch the FrankSpace Agent Skill: how to query the listing inventory correctly, how to read the data (prices are pence, IDs are UUIDs), the commercial facts, and the limits of what this server can do. Read this once before your first search if you are unfamiliar with FrankSpace.
| Name | Type | Req | Description |
|---|---|---|---|
| client_hint | string | — | Name of the calling agent (e.g. 'claude', 'chatgpt') for analytics. |
No output schema declared.
No examples provided.
get_workspace Get workspace details ~62
Fetch full public details for a single FrankSpace workspace by its ID (UUID).
| Name | Type | Req | Description |
|---|---|---|---|
| client_hint | string | — | Name of the calling agent (e.g. 'claude', 'chatgpt') for analytics. |
| workspace_id | string | yes | Workspace UUID. |
No output schema declared.
No examples provided.
search_workspaces Search FrankSpace workspaces ~159
Search live UK workspace listings on FrankSpace. Filter by location text (city, postcode, submarket), size band, and maximum monthly price (pence). For richer natural-language queries prefer `ai_search`.
| Name | Type | Req | Description |
|---|---|---|---|
| client_hint | string | — | Name of the calling agent (e.g. 'claude', 'chatgpt') for analytics. |
| limit | integer | — | — |
| location | string | — | Free-text location, e.g. 'Shoreditch' or 'EC2A'. |
| max_price_pence | integer | — | Max monthly price in pence. |
| size_band | string | — | small ≤500 sqft, medium 500-1500, large 1500-3000, xlarge >3000. |
No output schema declared.
No examples provided.
submit_feedback Report a problem with FrankSpace data or docs ~317
Report something wrong or missing in FrankSpace's agent-facing surface: a listing whose details look stale or incorrect, a gap that made a search impossible, an unclear or contradictory statement in llms.txt / skill.md, or a tool that behaved unexpectedly. Feedback is reviewed by the FrankSpace team. Do NOT use this to contact a property owner, register interest in a workspace, ask a question, or pass on anything a user expects a reply to — nobody replies to this channel. Enquiries and viewings go through the listing page at https://frankspace.co.uk/office/<id>, by the user, on the site. Send one clear report rather than several; describe what you observed and what you expected.
| Name | Type | Req | Description |
|---|---|---|---|
| client_hint | string | — | Name of the calling agent (e.g. 'claude', 'chatgpt') for analytics. |
| kind | string | — | data_error: a listing's details are wrong or stale. missing_data: a field or filter you needed does not exist. docs_unclear: llms.txt / skill.md is unclear, contradictory or incomplete. tool_problem:… |
| message | string | yes | What is wrong, in plain English. Include what you observed and what you expected. Do not include personal data about the user. |
| subject_url | string | — | The FrankSpace URL the report is about, if not a specific workspace. |
| workspace_id | string | — | UUID of the workspace the report is about, when it concerns one listing. |
No output schema declared.
No examples provided.