Mmcp.market

DefaultBench MCP server

by NathanYoshua·io.github.NathanYoshua/defaultbench·v1.0.0
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Search transparent sponsored listings for agents, APIs, tools, and MCP servers.

B81/100grade B
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Safety scan
B81/100

full report

Adoption
Growing

0 stars

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DefaultBench tools (13, 1 write)

write = sends, deletes, buys or posts
  • compare_resourcesFree

    Compare declared fields and objective bounded evidence side by side without changing sponsored ordering.

  • complete_seller_analytics_challengeFree

    Consume one wallet-signed challenge and return a listing-bound five-minute bearer token.

  • get_claim_statusFree

    Return the current time-limited domain and wallet controller link. Claim status does not affect paid rank or quality.

  • get_discovery_sourcesFree

    Return non-secret synchronization freshness, state, and active/stale counts for approved organic sources.

  • get_evidence_historyFree

    Return declared provenance plus timestamped bounded conformance and reliability observations. Evidence is not trust, safety, quality, or endorsement.

  • get_listingFree

    Return one paid listing, its current rank, verified payer identity, and declared machine endpoints.

  • get_seller_analyticsFree

    Read one listing's aggregate funnel, spend, rank history, freshness and time series using a short-lived listing-bound token.

  • get_seller_analytics_challengewrite actionFree

    Create a one-time EIP-712 challenge for the listing's verified payer or current verified controller. This creates no account or cookie.

  • inspect_keywordFree

    Return the keyword summary and deterministic ranking ordered by cumulative verified payment.

  • inspect_organic_resourceFree

    Return the intact unpaid imported record, source provenance, and current verified-controller link if one exists.

  • quote_rankFree

    Calculate informational minimum additions for higher positions. Final rank is determined at settlement.

  • search_agentsFree

    Search local inventory. Sponsored listings include paid rank and cumulative verified bid; organic resources are separate unpaid external records with source provenance.

  • validate_organic_resourceFree

    Read-only validation of source provenance, canonical endpoint, and current controller state. It never creates a listing or payment.

Public scan report

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

1 high
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 796ms20/20
  • Tool poisoning13 tool descriptions checked15/15
  • Auth qualityopen endpoint exposes 1 write-action tools with no auth3/15
  • Maintenancelast push 17 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (1)

  • highWrite-action tools reachable without authenticationauth.open-write
Overall 81/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add --transport http defaultbench https://defaultbench.com/mcp
Add to Cursor

DefaultBench: common questions

Is DefaultBench MCP server safe?
Mostly: it is graded B (81/100). Read the DefaultBench safety report
How do I install DefaultBench?
It runs remotely at defaultbench.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does DefaultBench need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is DefaultBench maintained?
The last commit was 17 days ago (2026-09-03). The latest release is v1.0.0.
Is DefaultBench up?
100% of our last 6 checks got an answer. We check remote servers about four times a day.
What can I use instead of DefaultBench?
Servers from other publishers that do the same job: HasData Yellow Pages MCP server and Booli MCP server.

Alternatives to DefaultBench

Same job from other publishers: the closest match first, then the best rated.

  • HasData Yellow Pages
    Yellow Pages local business search and full business listings, as structured JSON.
    A
  • Booli
    Booli.se real estate for Claude: search listings, sold prices, areas & market stats
    A
DefaultBench vs HasData Yellow PagesDefaultBench vs Booli

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