SkillsAdd

smithery/jeremylongshore

monitoring-cross-chain-bridges

Monitor cross-chain bridge TVL, volume, fees, and transaction status across networks. Use when researching bridges, comparing routes, or tracking bridge transactions. Trigger with phrases like "monitor bridges", "compare bridge fees", "track bridge tx", "bridge TVL", or "cross-chain transfer status". '

Installation

$ npx skills add smithery/jeremylongshore --skill monitoring-cross-chain-bridges
View on skills.sh ↗ Website ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Skill metadata

Parsed from SKILL.md frontmatter.

Version1.27.0
LicenseMIT
CompatibilityDesigned for Claude Code
Allowed toolsRead, Write, Edit, Grep, Glob, Bash(python:*bridge_monitor*)
Declared agents claude-code

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 4,245 B
  • docs SUMMARY.md 342 B

History

  1. First recorded snapshot · 0 installs

SKILL.md

Cross-Chain Bridge Monitor

Overview

Monitor cross-chain bridge activity across multiple protocols. Track TVL, compare fees and transfer times, and monitor transaction status for bridges like Stargate, Across, Wormhole, and LayerZero.

Prerequisites

Before using this skill, ensure you have:

  • Python 3.8+ with requests library
  • Internet access for DefiLlama and bridge APIs
  • Optional: Custom RPC URLs for on-chain verification

Commands

tvl - Bridge TVL Rankings

python bridge_monitor.py tvl --limit 20

Shows bridges ranked by Total Value Locked.

bridges - List All Bridges

python bridge_monitor.py bridges
python bridge_monitor.py bridges --chain arbitrum

Lists bridges by 24h volume with optional chain filter.

detail - Bridge Details

python bridge_monitor.py detail --bridge stargate

Shows detailed info including volume, chains, and TVL breakdown.

compare - Compare Routes

python bridge_monitor.py compare --source ethereum --dest arbitrum --amount 1000 --token USDC  # 1000: 1 second in ms

Compares fees and transfer times across bridges for a route.

tx - Track Transaction

python bridge_monitor.py tx --tx-hash 0x...
python bridge_monitor.py tx --tx-hash 0x... --bridge wormhole

Tracks bridge transaction status across protocols.

chains - List Chains

python bridge_monitor.py chains

Shows all supported chains.

protocols - List Protocols

python bridge_monitor.py protocols

Shows supported bridge protocols with their chains.

Instructions

  1. Check bridge TVL rankings:

``bash cd ${CLAUDESKILLDIR}/scripts python bridge_monitor.py tvl ``

  1. Compare bridge routes before transferring:

``bash python bridge_monitor.py compare -s ethereum -d base -a 5000 -t USDC # 5000: bridge transfer amount in USD ``

  1. Get bridge details for research:

``bash python bridge_monitor.py detail --bridge across ``

  1. Track a transaction:

``bash python bridge_monitor.py tx --tx-hash 0x1234... ``

  1. Export to JSON for analysis:

``bash python bridge_monitor.py -f json bridges > bridges.json ``

Supported Bridges

Bridge Type Avg Time Typical Fee
Wormhole Messaging ~15 min ~0.1%
LayerZero Messaging ~3 min ~0.06%
Stargate Liquidity ~2 min ~0.06%
Across Liquidity ~1 min ~0.04%

Supported Chains

  • Ethereum, BSC, Polygon, Arbitrum, Optimism
  • Base, Avalanche, Fantom, Solana (Wormhole)
  • 45+ total chains via DefiLlama

Output

  • TVL rankings: Bridges sorted by locked value
  • Fee comparison: Side-by-side fee and time estimates
  • TX status: Source/destination confirmation status
  • JSON format: Structured data with -f json flag

Error Handling

See ${CLAUDESKILLDIR}/references/errors.md for comprehensive error handling including:

  • API unavailability and fallback behavior
  • Transaction tracking edge cases
  • Rate limiting mitigation

Examples

See ${CLAUDESKILLDIR}/references/examples.md for detailed examples including:

  • Finding best route for large transfers
  • Monitoring transactions after bridging
  • Research workflows for bridge safety

Resources