# nsgoods-workbench-mcp (slim)

> nsgoods-workbench-mcp, an MCP server by nsgoods.org, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Read only x402 catalogue: payability verdicts, prices, drift, host status, signatures. No wallet.

- Full: https://www.anchorterminal.com/tools/nsgoods-workbench-mcp.md (~1,000 tokens) · this version ~930 tokens · JSON https://www.anchorterminal.com/tools/nsgoods-workbench-mcp.json · canonical https://www.anchorterminal.com/tools/nsgoods-workbench-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

# nsgoods-workbench-mcp

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by nsgoods.org (https://x402.nsgoods.org/#mcp)
- Category: Payment & monetisation platforms (https://www.anchorterminal.com/categories/payment-platforms.md)
- Listed because: It's published in the registry under nsgoods.org, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Read only x402 catalogue: payability verdicts, prices, drift, host status, signatures. No wallet.

## Facts

- MCP registry: `org.nsgoods/nsgoods-workbench-mcp` 1.0.0
- Endpoint: https://mcp.nsgoods.org/mcp (streamable HTTP)
- Source: https://github.com/Nikoble1926/nsgoods-workbench-mcp
- Website: https://x402.nsgoods.org/#mcp
- GitHub stars: 2
- Registry entry updated: 2026-09-16

## Tools

- Tools it lists (8, about 1,677 tokens of context, `tools/list` without credentials over MCP 2025-11-25, checked 2026-10-04 22:25 UTC):
  - `payability_verdict` (read-only): 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…
  - `find_endpoints` (read-only): 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…
  - `catalogue_stats` (read-only): Size and health of the x402 catalogue as of the latest full scan: resources, hosts, verdict counts, and payable endpoints per network.
  - `host_summary` (read-only): 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,…
  - `x401_status` (read-only): Current x401 emitter adoption across the scanned catalogue (from the daily watcher).
  - `drift_status` (read-only): Verdict changes between the two latest full scans (catalogue wide, or for one host), plus the declared model drift watch.
  - `verify_signature` (read-only): 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…
  - `reports` (read-only): Published weekly payability reports (from the signed manifest).
- How its tools read to an agent (0 errors, 5 warnings, 2 notes, about 1,677 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):
  - warn TC11 drift_status: its one parameter, host, has no description
  - warn TC11 find_endpoints: none of its 4 parameters has a description
  - warn TC11 host_summary: its one parameter, host, has no description
  - warn TC11 payability_verdict: its one parameter, url, has no description
  - warn TC11 verify_signature: none of its 2 parameters has a description
  - note TC24 server: 8 of 8 tools have no outputSchema
  - note TC29 server: about 109 tokens (6% of the definitions) are titles that repeat property or function names

- JSON: https://www.anchorterminal.com/api/v1/tools/nsgoods-workbench-mcp.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming