How do I install the Monitoring Cross Chain Bridges skill?

Run npx skillmds@latest add gabrielmoreira/monitoring-cross-chain-bridges in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Monitoring Cross Chain Bridges safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: executes scripts, makes network calls, reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Monitoring Cross Chain Bridges?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Monitoring Cross Chain Bridges free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under MIT.

Who published Monitoring Cross Chain Bridges?

gabrielmoreira (@gabrielmoreira) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Monitoring Cross Chain Bridges by gabrielmoreira

Name: Monitoring Cross Chain Bridges
Rating: 4.2 (5 reviews)
Author: gabrielmoreira

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".

gabrielmoreira Updated Sep 9, 2026 17 repo stars

File contents

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

Check bridge TVL rankings:

cd ${CLAUDE_SKILL_DIR}/scripts
python bridge_monitor.py tvl

Compare bridge routes before transferring:

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

Get bridge details for research:

python bridge_monitor.py detail --bridge across

Track a transaction:

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

Export to JSON for analysis:

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

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

Examples

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

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

Resources

DefiLlama Bridges - Bridge TVL and volume
Wormhole Scan - Wormhole transaction explorer
LayerZero Scan - LayerZero message explorer
Across Protocol - Optimistic bridge

---name: monitoring-cross-chain-bridgesdescription: 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".license: MIT---# 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 ```bash python bridge_monitor.py tvl --limit 20 ``` Shows bridges ranked by Total Value Locked. ### bridges - List All Bridges ```bash python bridge_monitor.py bridges python bridge_monitor.py bridges --chain arbitrum ``` Lists bridges by 24h volume with optional chain filter. ### detail - Bridge Details ```bash python bridge_monitor.py detail --bridge stargate ``` Shows detailed info including volume, chains, and TVL breakdown. ### compare - Compare Routes ```bash 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 ```bash 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 ```bash python bridge_monitor.py chains ``` Shows all supported chains. ### protocols - List Protocols ```bash python bridge_monitor.py protocols ``` Shows supported bridge protocols with their chains. ## Instructions 1. **Check bridge TVL rankings**: ```bash cd ${CLAUDE_SKILL_DIR}/scripts python bridge_monitor.py tvl ``` 2. **Compare bridge routes** before transferring: ```bash python bridge_monitor.py compare -s ethereum -d base -a 5000 -t USDC # 5000: bridge transfer amount in USD ``` 3. **Get bridge details** for research: ```bash python bridge_monitor.py detail --bridge across ``` 4. **Track a transaction**: ```bash python bridge_monitor.py tx --tx-hash 0x1234... ``` 5. **Export to JSON** for analysis: ```bash python bridge_monitor.py -f json bridges > bridges.json ``` ## Supported Bridges | Bridge | Type | Avg Time | Typical Fee | |--------|------|----------|-------------| | Wormhole | Messaging | ~15 min | ~0.1% | | LayerZero | Messaging | ~3 min | ~0.06% | | Stargate | Liquidity | ~2 min | ~0.06% | | Across | Liquidity | ~1 min | ~0.04% | ## Supported Chains - Ethereum, BSC, Polygon, Arbitrum, Optimism - Base, Avalanche, Fantom, Solana (Wormhole) - 45+ total chains via DefiLlama ## Output - **TVL rankings**: Bridges sorted by locked value - **Fee comparison**: Side-by-side fee and time estimates - **TX status**: Source/destination confirmation status - **JSON format**: Structured data with `-f json` flag ## Error Handling See `${CLAUDE_SKILL_DIR}/references/errors.md` for comprehensive error handling including: - API unavailability and fallback behavior - Transaction tracking edge cases - Rate limiting mitigation ## Examples See `${CLAUDE_SKILL_DIR}/references/examples.md` for detailed examples including: - Finding best route for large transfers - Monitoring transactions after bridging - Research workflows for bridge safety ## Resources - [DefiLlama Bridges](https://defillama.com/bridges) - Bridge TVL and volume - [Wormhole Scan](https://wormholescan.io/) - Wormhole transaction explorer - [LayerZero Scan](https://layerzeroscan.com/) - LayerZero message explorer - [Across Protocol](https://across.to/) - Optimistic bridge

Frequently asked questions