---
name: thirdfy-bridge
description: "Use Bridge through Thirdfy (4 reads, 1 write): one MCP, CLI and API for every agent, with each write checked against the owner's policy before it signs."
---

# Bridge through Thirdfy

Bridge quote and execution actions for supported cross-chain routes.

- Status: Live
- Chains: Ethereum, Optimism, Cronos, BNB Chain, Gnosis, Solana, Fuse, Polygon, Boba, zkSync, Metis, Robinhood Chain, Mantle, Arc, Base, Arbitrum, Celo, Avalanche, Linea, Blast, Scroll
- Can touch: 1 write action from the agent's wallet, each checked against the owner's mandate before it signs.
- Directory: https://v2-test.thirdfy.com/protocols/bridge

## Connect

- MCP: `claude mcp add --transport http thirdfy https://mcp-test.thirdfy.com/mcp` (docs: https://docs.thirdfy.com/documentation/mcp)
- CLI: `npx @thirdfy/agent-cli login` (add `--trade` to allow writes), then `npx @thirdfy/agent-cli whoami`
- The owner allows Bridge for the agent: https://v2-test.thirdfy.com/integrations/bridge

## Actions

- `execute-bridge` (write): Execute cross-chain bridge transactions using AgentKit wallet signing.
- `check-bridge-status` (read): Check cross-chain bridge status.
- `get-bridge-quote` (read): Get cross-chain bridge quotes using Li.Fi aggregation.
- `get-bridge-tokens` (read): List or search tokens available for Near Intents cross-chain intents on an allowlisted chain.
- `get-supported-bridge-chains` (read): Get all supported chains and popular bridge routes.

## Rules

- Call these actions through Thirdfy, not with your own keys: Thirdfy builds each transaction and the owner's policy checks it before it signs.
- A write that the owner has not allowed, or that breaks a limit, is refused before signing and costs nothing.