Mmcp.market

Vouch MCP server

by AivaStack·io.github.AivaStack/vouchtools·v0.1.0
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Vouch — independently measured reliability scores for MCP tools, not self-reported claims.

C67/100grade C
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Safety scan
C67/100

full report

Adoption
New

Little public usage data yet

Reviews

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If you have run it, two minutes of your experience saves the next person an afternoon.

Vouch tools (3)

write = sends, deletes, buys or posts
  • vouch_checkFree

    Get an MCP tool's independently measured trust score before relying on it: real invocation trials, not self-reported metadata. Call this before adding a new MCP server to a project, or when deciding between two tools that do similar things. Look up by tool name, package, or server — free text.

  • vouch_compareFree

    Compare 2-5 MCP tools' measured behaviour side by side before picking one. Call this when weighing alternatives for the same task. Never collapses the comparison into a single ranked number — each tool keeps its own score and tier, and a caveat is surfaced when compared tools weren't measured at the same tier.

  • vouch_findFree

    Search Vouch's independently measured corpus of MCP tools by free-text query. Call this when choosing an MCP tool for a task and you want options ranked by measured reliability rather than popularity — optionally filtered by measurement tier (deep = full behavioural battery, shallow = schema + sample-call only).

Public scan report

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

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 655ms20/20
  • Tool poisoning3 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityno repository or website to verify2/10
Overall 67/100. 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 vouchtools https://vouch.tools/api/mcp
Add to Cursor

Vouch: common questions

Is Vouch MCP server safe?
With care: it is graded C, so read the findings first (67/100). Read the Vouch safety report
How do I install Vouch?
It runs remotely at vouch.tools. 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 Vouch need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Vouch maintained?
The latest release is v0.1.0.
Is Vouch up?
100% of our last 7 checks got an answer. We check remote servers about four times a day.
What can I use instead of Vouch?
Servers from other publishers that do the same job: DocGuard MCP server.

Alternatives to Vouch

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

  • DocGuard
    Deterministic doc-drift detection: guard, score, explain, verify-claims and diagnose MCP tools.
    A

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