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Fresh SEM MCP server

Which servers in the official MCP registry are Fresh SEM's own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-19

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Whose server it is
  • Registry namecom.freshsem/agent-backlinksverified in the MCP registry

The registry name sits under freshsem.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-19
  • Stateanswerschecked 2026-10-19
  • Tools7
  • Server calls itselfcom.freshsem/agent-backlinks
  • Server version1.0.0
  • Protocol version2025-11-25

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 164 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: run paid ads to drive traffic to a landing page; build contextual backlinks to a priority URL; audit a website's technical SEO and content.
  • Checked on 6 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 3 of 7 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 6, the first on 2026-10-19
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
  • What an agent can do with it0 of 3 use cases
  • Answeredmeasuring6 of the 7 daily checks it takes to print a share
  • Median first answer872 ms
  • Space in an agent's context≈ 994 tokensthe definitions of all its tools (7), which an agent carries on every turn
  • Tool definitionsA · 93 of 100
  • Typed results0 of 7 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 3 of 7

What an agent can do with it

  • cannot · run paid ads to drive traffic to a landing page
  • cannot · build contextual backlinks to a priority URL
  • cannot · audit a website's technical SEO and content

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers7 tools · read 2026-10-19
  • describe_backlink_service

    Read the verified offer, price, networks, fulfilment model, safety rules, and documentation without creating an order or moving funds.

  • get_payment_requirements

    Read supported chains, official USDC contracts, gas assets, exact-price rules, and owner-approval guidance. This never creates an order or signs a transaction.

  • create_quote

    Create one pending order and return exact USDC payment coordinates. This does not connect a wallet, sign, broadcast, or move funds. Keep the access token secret and obtain the wallet owner's approval before payment.

  • check_payment

    Ask Fresh SEM to look for the exact official-USDC payment from the quoted sending wallet and return the verified order state. This never signs or broadcasts.

  • submit_payment_proof

    Submit a transaction hash as a lookup aid. Fresh SEM independently verifies chain, official token, sender, recipient, amount, quote time, success, finality, and single use before fulfilment.

  • get_order_status

    Return the authorized order state and continue safe payment reconciliation when appropriate. Treat an order as complete only when status is fulfilled.

  • check_service_health

    Read public endpoint availability and current MCP server information. This does not create an order or move funds.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "agent-backlinks": {
      "type": "http",
      "url": "https://freshsem.com/scripts/agent_backlinks_mcp.php"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http freshsem https://freshsem.com/scripts/agent_backlinks_mcp.php

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://freshsem.com/scripts/agent_backlinks_mcp.php as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.