whats_new — proof of custody MCP Tool
whats_new
(whats new) is one of 15 tools on the
proof of custody
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call whats_new from your client
- Claude Code proof of custody whats_new run in your project directory
- Claude Desktop proof of custody whats_new ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor proof of custody whats_new ~/.cursor/mcp.json
- VS Code proof of custody whats_new .vscode/mcp.json
- Zed proof of custody whats_new ~/.config/zed/settings.json
- Windsurf proof of custody whats_new ~/.codeium/windsurf/mcp_config.json
- Cline proof of custody whats_new ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI proof of custody whats_new ~/.gemini/settings.json
- Grok proof of custody whats_new .mcp.json (in your project root)
- ChatGPT proof of custody whats_new Settings → Connectors → Advanced → Developer mode
- Claude.ai proof of custody whats_new Settings → Connectors → Add custom connector
- LangChain proof of custody whats_new pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http proof-of-custody https://proofofcustody.io/api/mcpOther tools on this server
- search_custody_platforms
- get_custody_platform
- compare_custody_platforms
- assess_custody_independence
- list_custody_incidents
- get_coldcard_incident_status
- get_hardware_wallet_scores
- get_etf_custody_concentration
- find_source
- watch_counterparties
- search_transcripts
- get_stablecoin_supply
- get_tokenized_assets
- get_x402_services
This list was read from the server itself, by connecting to it and calling tools/list on 20 October 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.