Mmcp.market

FairStash — Roblox trade values MCP server

by fairstash.app·app.fairstash/roblox-trade-values·v1.0.0
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Roblox trade values and trade fairness for MM2, Adopt Me and Flee the Facility.

C65/100grade C
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Safety scan
C65/100

full report

Adoption
New

Little public usage data yet

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

FairStash — Roblox trade values tools (4)

write = sends, deletes, buys or posts
  • check_tradeFree

    Adds up both sides of a proposed trade in one game and answers win, fair or lose, with the gap in per cent. Both sides are written as the player would say them: "2 party balloons, sakura" or "neon shadow dragon". A trade that mixes two games is refused rather than calculated: the three games use different scales that cannot be added together.

  • get_valueFree

    What one item is worth in a Roblox trading game — Flee the Facility (FTF), Murder Mystery 2 (MM2) or Adopt Me. Returns the community trade value, how wanted the item is, where it stands in its own catalogue, how often it turned up in the newest marketplace listings, and the date the numbers were collected. Use it for questions like "how much is a Chroma Luger worth in MM2". Values are community estimates, not official Roblox prices.

  • list_valuesFree

    The most valuable items in one game, most valuable first, with their community values and page links. Optionally narrowed to one section of the catalogue (for MM2: godly, ancient, sets, pets, chroma, knife, gun…). Use it for "what are the most expensive knives in MM2" or to see what a game's scale looks like.

  • search_itemsFree

    Finds items across all three games by a partial name and returns the candidates with their game, value and page link. Use it when the name a player wrote is ambiguous, misspelled or could belong to more than one game, before asking get_value for the exact one.

Public scan report

scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 2050ms17/20
  • Tool poisoning4 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenanceno repository listed3/15
  • Maintainer identityverified namespace with website, no repo4/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 65/100. 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 roblox-trade-values https://fairstash.app/api/mcp
Add to Cursor

FairStash — Roblox trade values: common questions

Is FairStash — Roblox trade values MCP server safe?
With care: it is graded C, so read the findings first (65/100). Read the FairStash — Roblox trade values safety report
How do I install FairStash — Roblox trade values?
It runs remotely at fairstash.app. 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 FairStash — Roblox trade values need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is FairStash — Roblox trade values maintained?
The latest release is v1.0.0.
Is FairStash — Roblox trade values up?
100% of our last 6 checks got an answer. We check remote servers about four times a day.

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