Skip to content
nsgoods logo

nsgoods MCP server

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

read 2026-10-26

← Back to nsgoods

Whose server it is
  • Registry nameorg.nsgoods/nsgoods-workbench-mcpverified in the MCP registry

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

When we asked itchecked 2026-10-26
  • Stateanswerschecked 2026-10-26
  • Tools8
  • Server calls itselfnsgoods-workbench
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-26 the server answered initialize and tools/list without a sign-in. First answer in 207 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: pull signed crypto trading signals for Kraken pairs; score how easily AI crawlers can quote a web page.
  • Checked on 1 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 5 of 8 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: 1, the first on 2026-10-26
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 1 so far
  • What an agent can do with it0 of 2 use cases
  • Use29 npm downloads a week2 GitHub stars
  • Answeredmeasuring1 of the 7 daily checks it takes to print a share
  • Median first answer224 ms
  • Space in an agent's context≈ 1,563 tokensthe definitions of all its tools (8), which an agent carries on every turn
  • Tool definitionsA · 90 of 100
  • Typed results0 of 8 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 5 of 8

What an agent can do with it

  • not sure · check an AI agent's trust score before transacting
  • cannot · pull signed crypto trading signals for Kraken pairs
  • cannot · score how easily AI crawlers can quote a web page

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 offers8 tools · read 2026-10-26
  • payability_verdict

    Latest payability observation for one exact resource URL (path and query included), with the meaning of the verdict, remediation if it cannot be paid, and the per-network options seen. last_checked_at is the currency claim: the last time…

  • find_endpoints

    Search the catalogue by host or URL substring. Returns up to `limit` endpoints (max 50) with their latest verdict, plus the total match count. Use this first when you do not know the exact resource URL. Rows with in_latest_scan=false were…

  • catalogue_stats

    Size and health of the x402 catalogue as of the latest full scan: resources, hosts, verdict counts, and payable endpoints per network.

  • host_summary

    Summary for a host (no time series): first/last seen, current verdict mix, n_resources, total verdict changes, gone_since if absent from the latest full scan, and a small resources_sample. Sample rows with in_latest_scan=false were not in…

  • x401_status

    Current x401 emitter adoption across the scanned catalogue (from the daily watcher).

  • drift_status

    Verdict changes between the two latest full scans (catalogue wide, or for one host), plus the declared model drift watch.

  • verify_signature

    Offline EIP-191 verify of a signed nsgoods response. Identifies the service from the manifest (or the optional `service` arg), strips exactly that service's post-sign fields, canonicalises (JCS, both ASCII modes), recovers the signer and…

  • reports

    Published weekly payability reports (from the signed manifest).

How to connect

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

{
  "mcpServers": {
    "nsgoods-workbench-mcp": {
      "type": "http",
      "url": "https://mcp.nsgoods.org/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http nsgoods https://mcp.nsgoods.org/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://mcp.nsgoods.org/mcp as a custom connector in the settings.

Other servers listed as nsgoods's
  • org.nsgoods/nsgoods-mcpnot asked yetverified in the MCP registry

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.