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cc.ticktape/mcp

by ticktape.cc · remote · no sign-in to list tools · v1.0.0 · published by cc.ticktape

Polymarket preflight verdicts: OK/CAUTION/VETO on orders, COPY/WATCH/VETO on wallets. x402-paid.

Changes · 41 high finding
CompareRegistry entry

5 tools: 4 change things and 1 only read.

Scanned Oct 21, 2026

2 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http ticktape https://ticktape.cc/mcp

Findings

Matches of fixed checks, with the text they matched.

1 high1 warn
  • Highcredits_balance

    The description contains "<secret>", a tag of the kind used to mark instructions for the model.

    Matched text

    description: "...uires Authorization: Bearer tk_<wallet>_<secret> on the MCP request; without a token it..."

    What this check looks for
  • Warnpreflight_copy

    The server marks "preflight_copy" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "preflight_copy" says "copy": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

5 tools

Changes things 4Claude Code: ask
  • credits_balanceRemaining credit balance for your bearer token.1 finding

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • High

      The description contains "<secret>", a tag of the kind used to mark instructions for the model.

      Matched text

      description: "...uires Authorization: Bearer tk_<wallet>_<secret> on the MCP request; without a token it..."

      What this check looks for
    Description, as the server wrote it
    Remaining credit balance for your bearer token. Free - requires Authorization: Bearer tk_<wallet>_<secret> on the MCP request; without a token it returns the credit-pack purchase terms instead.

    Annotations the server declares

    • title: Check credits balance
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • leaderboardPolymarket wallets currently rated COPY or WATCH for copyability: simulated copier ROI net of 2026 taker fees and slippage, out-of-sample validation, sample sizes and reasons.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Polymarket wallets currently rated COPY or WATCH for copyability: simulated copier ROI net of 2026 taker fees and slippage, out-of-sample validation, sample sizes and reasons. Price: $0.02 per call via x402 or 1 credit with a bearer token; sandbox: true is free.

    Annotations the server declares

    • title: Wallets worth copying
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • preflight_copyCOPY / WATCH / VETO verdict for copy-trading a Polymarket wallet, with the numbers behind it (fee-inclusive copier ROI from a fixed $5-entry / +2c-slippage simulation, win rate, en…1 finding

    Why it is in this group

    • The name "preflight_copy" says "copy": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "preflight_copy" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "preflight_copy" says "copy": a word for a change.

      What this check looks for
    Description, as the server wrote it
    COPY / WATCH / VETO verdict for copy-trading a Polymarket wallet, with the numbers behind it (fee-inclusive copier ROI from a fixed $5-entry / +2c-slippage simulation, win rate, entry-price buckets, category mix). Wallets not yet computed return QUEUED free of charge - typically ready in minutes (retry_after_seconds tells you when); worst case about an hour. Price: $0.10 per call via x402 or 5 credits with a bearer token; sandbox: true is free.

    Annotations the server declares

    • title: Preflight copy-trading a wallet
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • preflight_tradePre-flight verdict (OK / CAUTION / VETO) for a Polymarket order before you send it: expected VWAP slippage, visible depth, 2026 taker-fee drag, safe size and book staleness, comput…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Pre-flight verdict (OK / CAUTION / VETO) for a Polymarket order before you send it: expected VWAP slippage, visible depth, 2026 taker-fee drag, safe size and book staleness, computed deterministically from the live CLOB book. Identify the market by token_id, or by slug + outcome. Price: $0.02 per call via x402 or 1 credit with a bearer token; sandbox: true is free.

    Annotations the server declares

    • title: Preflight a Polymarket order
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 1Claude Code: allow
  • red_listPolymarket wallets a copier should refuse (VETO): negative fee-inclusive copier ROI or farming patterns, same method and window as the leaderboard.No findings

    Why it is in this group

    • The name "red_list" says "list": a word for reading.
    Description, as the server wrote it
    Polymarket wallets a copier should refuse (VETO): negative fee-inclusive copier ROI or farming patterns, same method and window as the leaderboard. Price: $0.02 per call via x402 or 1 credit with a bearer token; sandbox: true is free.

    Annotations the server declares

    • title: Wallets that lose copiers
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http ticktape https://ticktape.cc/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__ticktape__red_list"
    ],
    "ask": [
      "mcp__ticktape__preflight_trade",
      "mcp__ticktape__preflight_copy",
      "mcp__ticktape__leaderboard",
      "mcp__ticktape__credits_balance"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as ticktape. Review it before you use it.