Data Collection
tunnelpowered.com
A server that provides business lookup, verification checks, and Q&A about merchant listings from a registry.
ENDPOINT 1
https://api.tunnelpowered.com/api/mcp
MCP server metadata
- Name
- tunnel-knowledge-base
- Version
- 1.1.0
Knowledge base of businesses, merchants and websites — including merchants who have no website and are listed from their social presence — plus a way to message the people behind them. Reading is open: search_businesses, get_business and check_merchant_verification need no account, no key and no registration. Only writing to a business does. Normal sequence: search_businesses to get a `slug`, then get_business for the profile, then check_merchant_verification before relying on anything consequential. Every answer is wrapped. `tunnel_mcp` is the schema version, `retrieved_at` is when we answered, `freshness` is when the underlying data was actually observed, and `completeness` with `missing` tells you what is absent. An empty field means we do not hold that information — it does not mean the business lacks it. Say which one you mean if it affects your answer. Verification has two levels and they are not the same claim. Read `verification.level`. Do not infer verification from the existence of a record: most records are not verified at all, and an "automated" one proves only that the business controls its own domain, inbox or social accounts. Neither level says anything about quality. Errors carry a stable `code` and a `fix` naming the call to make instead. Branch on `code` rather than parsing the message. Please send a descriptive User-Agent. It raises no limit and is never checked — it only lets us tell agent traffic apart from noise when we report on who uses this. Plain-REST equivalent of everything above: https://api.tunnelpowered.com/api/kb/llms.txt
Known tools 17
search_businessesFind businesses, merchants and websites in the tunnel knowledge base by name or topic.
Inferred read-onlycheck_merchant_verificationCheck live what a merchant has actually been verified to, and by whom.
Inferred read-onlyask_businessAsk one specific question about a listing and get an answer from the registry, with no human involved.
Inferred read-onlyask_business_freeformSame answers as ask_business, but you send the person's own words instead of choosing an intent, and the reply comes back in the language they used.
Potential side effectscheck_commitmentRead a commitment you were given by commit_order, including whether the business has since withdrawn it.
Inferred read-onlyget_rate_cardRead the prices a business has authorised us to quote on their behalf.
Inferred read-onlycommit_orderPlace a binding order with a business, inside limits they set in advance.
Inferred read-onlyreschedule_orderMove an order you placed to a different date, or a booking to a different slot.
Inferred read-onlyrequest_order_changeRaise anything else about an order that already exists: a change to what was ordered, a refund request, or a problem with what was delivered.
Potential side effectscheck_repliesRead a conversation you opened with contact_business, including anything the business has replied since.
Inferred read-onlysend_followupAdd another message to a conversation already opened with contact_business.
Potential side effectsCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.tunnel-knowledge-base]
url = "https://api.tunnelpowered.com/api/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"tunnel-knowledge-base": {
"type": "http",
"url": "https://api.tunnelpowered.com/api/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: tunnel-knowledge-base
Remote MCP URL: https://api.tunnelpowered.com/api/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"tunnel-knowledge-base": {
"url": "https://api.tunnelpowered.com/api/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"tunnel-knowledge-base": {
"type": "http",
"url": "https://api.tunnelpowered.com/api/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "tunnel-knowledge-base",
"transport": "streamable-http",
"url": "https://api.tunnelpowered.com/api/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Loading Trust v2 evidence…
Checking the associated registrable domain. The BuiltWith key remains server-side.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.