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SwapChan

io.github.TSavo/swapchan in the official MCP registry. Endpoint https://mcp.swapchan.com/mcp. Source: github.com/TSavo/SwapCha.in.

The registry describes it as: Find money in any wallet, best-price swaps, simulate, PnL, pools, whales, contract and bridge tools.

Connect it

The endpoint answers MCP over HTTP; that is how we read it. Add it to your client:

claude mcp add --transport http swapchan https://mcp.swapchan.com/mcp

{
  "mcpServers": {
    "swapchan": {
      "url": "https://mcp.swapchan.com/mcp"
    }
  }
}

code --add-mcp '{"name":"swapchan","type":"http","url":"https://mcp.swapchan.com/mcp"}'

Some servers ask you to sign in the first time a client connects, or want a key from the people who run them; the server's own docs say which.

Let Claude Code check servers as it adds them

With the free lazaretto-guard plugin installed, when Claude Code adds a server for you or writes one into an MCP config, the plugin reads the server's tools first and asks you if one of our rules matches. Install it, restart Claude Code, then ask it to run the command above.

claude plugin marketplace add jamesdfinance-dev/lazaretto-plugins
claude plugin install lazaretto-guard@lazaretto-plugins

Tools it advertises

get_supported_chains get_utxo_deposit track_utxo_swap get_supported_tokens get_quote compare_routes build_swap_tx get_route_status build_limit_order list_limit_orders cancel_limit_order scan_new_tokens scan_trending scan_movers token_risk get_wallet_balances check_approvals build_revoke_tx explain_transaction get_gas token_info resolve_name price_history watch_token list_watches check_watches unwatch_token get_yields find_money build_swap_link simulate_swap wallet_history wallet_pnl token_pools whale_watch contract_reader airdrop_check market_context rebalance_plan bridge_doctor best_time_to_swap verify_tx broadcast_tx tx_status signing_guide recovery_guide read_chain find_money_batch find_money_status swapchan_playbook address_tool xpub_addresses solana_address substrate_tool hash_tool chain_params tron_tx multisig_address taproot_multisig_address combine_psbts and 14 more

Tool changes

We compare every full read of this server with the one before. No change in what its tools say has been seen since we started keeping this record on 2026-10-30.

Fingerprint of its tools at our last full read (2026-10-31): 66640574de61a3d1. A client can hash the tools it is served the same way and compare; the full value and a hash per tool are in this page as JSON.

Run this server? Show the check in your README

The badge reflects the latest weekly read:

[![MCP tool check](https://lazaretto.dev/mcp-registry/io-github-tsavo-swapchan/badge.svg)](https://lazaretto.dev/mcp-registry/io-github-tsavo-swapchan)

How this was checked

Lazaretto connects to the endpoint the way any MCP client does, asks the server to introduce itself and list its tools, and reads every name, description, parameter schema and server instruction for tool poisoning: hidden directive blocks, orders to read local secrets, parameters built to carry secrets or the conversation out, orders that redirect another server's tools, and invisible characters. It never calls a tool. What we found across the registry.

To run the same check every time Claude Code adds a server, install the free lazaretto-guard plugin. Browse every server in the index.

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