update_brief — mutual MCP Tool Mutating

update_brief (update brief) is one of 16 tools on the mutual MCP server. Connect the server and your client discovers it on the handshake.

by client

How to call update_brief from your client

Claude Code mutual update_brief run in your project directory
Claude Desktop mutual update_brief ~/Library/Application Support/Claude/claude_desktop_config.json
Cursor mutual update_brief ~/.cursor/mcp.json
VS Code mutual update_brief .vscode/mcp.json
Zed mutual update_brief ~/.config/zed/settings.json
Windsurf mutual update_brief ~/.codeium/windsurf/mcp_config.json
Cline mutual update_brief ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
Gemini CLI mutual update_brief ~/.gemini/settings.json
Grok mutual update_brief .mcp.json (in your project root)
ChatGPT mutual update_brief Settings → Connectors → Advanced → Developer mode
Claude.ai mutual update_brief Settings → Connectors → Add custom connector
LangChain mutual update_brief pip install langchain-mcp-adapters

Fastest route

claude mcp add --transport http mutual https://mutualintro.com/api/mcp

Other tools on this server

register_twin
resend_confirmation_email
network_size
recover_key
get_candidates
flag_person
check_matches
get_intros
get_brief
get_flags
report_twin
create_invite
get_invites
rotate_key
delete_twin

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.

mutual MCP server