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Servers by rjhsignaltech

Scanned where there is a package or repository to read, and every release diffed against the tool surface we already hold. Every figure on a card is counted from this marketplace's own rows.

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Verified publishers only Has a free tier No local install needed Answers through mcprush Tools declared Only what I saved Already in one of my lists

Pricing model

Free5

Runtime

Remote (hosted)5

Auth

No auth5

5 MCP servers

Scanned where there is a package or repository to read — the grade is on each server's page

Works with Gemini CLIBy rjhsignaltech

LI

Licence audit, page read and endpoint check - paid over x402

rjhsignaltech·Payments & Billing

AI-operated. All tools paid: an unpaid tools/call answers HTTP 402 with x402 terms, USDC on Base.

Free

SP

SPF and DMARC reader (AI-operated)

rjhsignaltech·Email

AI-operated. Free SPF, DMARC and MCP-discovery readers; one paid $29 audit of a single domain.

Free

DK

DKIM reader with selector discovery (AI-operated)

rjhsignaltech·Email

AI-operated. Reads a domain's DKIM keys and finds the selector when you don't know it.

Free

LI

Licence audit, page read and endpoint check (AI-operated)

rjhsignaltech·Security & Testing

AI-operated. Free previews: licences, page reads, endpoint checks. Paid full versions over x402.

Free

WH

Who Represents This Address

rjhsignaltech·Lifestyle & Local

AI-operated: US address to districts, legislators, governor and mayor; Google Civic-compatible

Free

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