sandbox_get_messages — FIXSIM MCP Tool
sandbox_get_messages
(sandbox get messages) is one of 21 tools on the
FIXSIM
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call sandbox_get_messages from your client
- Claude Code FIXSIM sandbox_get_messages run in your project directory
- Claude Desktop FIXSIM sandbox_get_messages ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor FIXSIM sandbox_get_messages ~/.cursor/mcp.json
- VS Code FIXSIM sandbox_get_messages .vscode/mcp.json
- Zed FIXSIM sandbox_get_messages ~/.config/zed/settings.json
- Windsurf FIXSIM sandbox_get_messages ~/.codeium/windsurf/mcp_config.json
- Cline FIXSIM sandbox_get_messages ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI FIXSIM sandbox_get_messages ~/.gemini/settings.json
- Grok FIXSIM sandbox_get_messages .mcp.json (in your project root)
- ChatGPT FIXSIM sandbox_get_messages Settings → Connectors → Advanced → Developer mode
- Claude.ai FIXSIM sandbox_get_messages Settings → Connectors → Add custom connector
- LangChain FIXSIM sandbox_get_messages pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http fixsim https://mcp.fixsim.com/mcpOther tools on this server
- fixsim_list_orders_out
- sandbox_get_status
- fixsim_send_order
- fixsim_list_orders_in
- fixsim_list_executions_in
- fixsim_act_on_orders
- sandbox_set_autofill
- fixsim_cancel_order_out
- fixsim_list_sessions
- fixsim_list_executions_out
- fixsim_get_session
- sandbox_act_on_order
- fixsim_get_order_in
- sandbox_get_orders
- sandbox_create_session
- sandbox_end_session
- fixsim_send_raw_fix
- fixsim_list_instances
- fixsim_list_securities
- sandbox_get_session
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.