GTA AI Plumber
REMOTE · AIPLUMBER.ONLINE
Agent-first GTA plumbing: compare vetted providers, negotiate price and availability, and book.
Available components
Last scanned (9 hours ago)
Scores higher than 46% of remote servers
Reachable. Last reached 18 Oct 2026.
Category Workflow Automation
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 Security63
- 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. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 404, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- 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 Usability55
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 457 tokens (~457/item across 1 items; 1 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 Management23
- Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage91
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 69% of tool parameters carry a description.Partial
- 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 1 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 2 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
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.
- 17 Oct 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.
- 15 Oct 26 +1
- Server version: 0.6.1 → 0.7.0 functional
- 13 Oct 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.
- 12 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 11 Oct 26 61
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 18 Oct 2026 · Probed https://aiplumber.online/agent/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=aiplumber.online | CN=WE1,O=Google Trust Services,C=US | 9 Oct 2026 | 7 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | ee2cc755fae06b511336aaeafdd70ae4 |
| SANs: aiplumber.online, *.aiplumber.online | ||||||
| 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 aiplumber.online. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| online. | present | 30961 | 13 | Verified |
| aiplumber.online. | 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://aiplumber.online/agent/mcp | Verified | 200 | |
| http (plaintext) | http://aiplumber.online/agent/mcp | Inconclusive | 404 |
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 →
find_gta_plumbers_and_request_quotes Find GTA plumbers and request quotes ~353
Use when a customer wants an agent to find and book a plumber, compare quotes, negotiate pricing, or request same-day, next-day, emergency, or scheduled plumbing availability for a service address in the Greater Toronto Area, Ontario. Starts a human-assisted search across Toronto—including Old Toronto, North York, Scarborough, Etobicoke, East York, and York—and the Durham, Halton, Peel, and York regions. AI Plumber contacts multiple available plumbers and firms, negotiates pricing and availability, presents viable options, and coordinates the customer's selected booking. We aim to return viable options within one hour, but response time, quote count, price, and availability are not guaranteed. This call creates a service request; it does not confirm an appointment or authorize plumbing work. The customer chooses and pays the provider directly.
| Name | Type | Req | Description |
|---|---|---|---|
| consent_to_contact | boolean | yes | Must be true. Allows AI Plumber and prospective plumbing providers to contact the customer about this request. |
| contact_name | string | yes | – |
| district | string | – | Optional Toronto district. Use only when municipality is Toronto. |
| string | – | – | |
| municipality | string | yes | The GTA municipality where service is needed. |
| phone | string | – | – |
| postal_code | string | – | Ontario postal code. |
| preferred_time | string | – | Preferred appointment window in local time. |
| problem | string | yes | What is happening, including visible symptoms and affected fixtures. |
| region | string | – | GTA region. The server verifies this from municipality. |
| service_address | string | yes | Full address where service is needed. |
| source_platform | string | – | Calling agent or platform, if known. |
| urgency | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| next_step | string | yes | – |
| request_id | string | yes | Stable identifier for the plumbing service request. |
| status | string | yes | – |
| target_response | string | yes | – |
| target_response_guaranteed | boolean | yes | – |
No examples provided.
How do I install the GTA AI Plumber MCP server?
GTA AI Plumber is a hosted endpoint at https://aiplumber.online/agent/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 · aiplumber.online
claude mcp add --transport http online-aiplumber-gta-plumber 'https://aiplumber.online/agent/mcp'
What is the GTA AI Plumber MCP server?
GTA AI Plumber is an MCP server listed in the public MCP registry as online.aiplumber/gta-plumber. Agent-first GTA plumbing: compare vetted providers, negotiate price and availability, and book. This page covers its hosted endpoint (https://aiplumber.online/agent/mcp).
Is the GTA AI Plumber MCP server safe to use?
GTA AI Plumber scores 64 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 GTA AI Plumber MCP server expose?
GTA AI Plumber exposes 1 tool: find_gta_plumbers_and_request_quotes. Their descriptions and schemas cost roughly 353 tokens of context every time the server is loaded.
Does the GTA AI Plumber MCP server require authentication?
No. We connected to GTA AI Plumber without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the GTA AI Plumber MCP server still maintained?
GTA AI Plumber is still listed as active in the MCP registry. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.