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bridge-watch on-chain intelligence

by agentsapi.top · remote · local (npm) · no sign-in to list tools · v0.3.1 · published by top.agentsapi

Base on-chain address labels (eth-labels 104k category tags), tx explainer, clusters, CCTP USDC.

Changes · 3
CompareRegistry entry

7 tools: 3 change things and 4 only read.

Scanned Oct 21, 2026

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

claude mcp add --transport http bridge-watch https://agentsapi.top/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warnget_label

    The input schema at properties.address.description contains a 42-character base64 string.

    Matched text

    inputSchema.properties.address.description: "...ract on Base), e.g. 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"

    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.

7 tools

Changes things 3Claude Code: ask
  • alert_statsAlert statistics overview: totals, breakdown by kind / severity / address, and the latest alert time.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
    Alert statistics overview: totals, breakdown by kind / severity / address, and the latest alert time.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • detect_clusterDetect the set of addresses funded by a single funder (shared funding-source cluster).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
    Detect the set of addresses funded by a single funder (shared funding-source cluster). Useful for sybil / entity detection.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
  • track_cctpCCTP cross-chain transfer tracking: given a source-chain tx hash, find which transfer it belongs to, how much moved, the destination chain, and whether it arrived.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
    CCTP cross-chain transfer tracking: given a source-chain tx hash, find which transfer it belongs to, how much moved, the destination chain, and whether it arrived. Supports Base → Ethereum and other CCTP chains.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
Only reads 4Claude Code: allow
  • explain_transactionExplain what a transaction did: status, sender/receiver (with identity labels), transfer details, and whether it looks like a cross-chain bridge operation.No findings

    Why it is in this group

    • The name "explain_transaction" says "explain": a word for reading.
    Description, as the server wrote it
    Explain what a transaction did: status, sender/receiver (with identity labels), transfer details, and whether it looks like a cross-chain bridge operation.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
  • get_labelLook up the identity label of an EVM address (Base, open eth-labels dataset; mostly category tags rather than named entities).1 finding

    Why it is in this group

    • The name "get_label" says "get": a word for reading.

    Findings

    • Warn

      The input schema at properties.address.description contains a 42-character base64 string.

      Matched text

      inputSchema.properties.address.description: "...ract on Base), e.g. 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"

      What this check looks for
    Description, as the server wrote it
    Look up the identity label of an EVM address (Base, open eth-labels dataset; mostly category tags rather than named entities). Returns which entity the address belongs to; unlabelled addresses return null. Call with no arguments for a free demo result.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • list_paid_endpointsList every paid HTTP endpoint of this service with its live per-call price in USDC on Base.No findings

    Why it is in this group

    • The name "list_paid_endpoints" says "list": a word for reading.
    Description, as the server wrote it
    List every paid HTTP endpoint of this service with its live per-call price in USDC on Base. Takes no arguments. Call this first to discover what you can buy and what it costs.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • query_alertsQuery historical alert records; filterable by address, rule kind, severity, and time range.No findings

    Why it is in this group

    • The name "query_alerts" says "query": a word for reading.
    Description, as the server wrote it
    Query historical alert records; filterable by address, rule kind, severity, and time range.

    Annotations the server declares

    • readOnlyHint: 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 0.3.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http bridge-watch https://agentsapi.top/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__bridge-watch__get_label",
      "mcp__bridge-watch__explain_transaction",
      "mcp__bridge-watch__query_alerts",
      "mcp__bridge-watch__list_paid_endpoints"
    ],
    "ask": [
      "mcp__bridge-watch__detect_cluster",
      "mcp__bridge-watch__alert_stats",
      "mcp__bridge-watch__track_cctp"
    ],
    "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 bridge-watch. Review it before you use it.