get_breakdown — Open Archives MCP Tool Read-only
get_breakdown
(get breakdown) is one of 22 tools on the
Open Archives
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call get_breakdown from your client
- Claude Code Open Archives get_breakdown run in your project directory
- Claude Desktop Open Archives get_breakdown ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Open Archives get_breakdown ~/.cursor/mcp.json
- VS Code Open Archives get_breakdown .vscode/mcp.json
- Zed Open Archives get_breakdown ~/.config/zed/settings.json
- Windsurf Open Archives get_breakdown ~/.codeium/windsurf/mcp_config.json
- Cline Open Archives get_breakdown ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Open Archives get_breakdown ~/.gemini/settings.json
- Grok Open Archives get_breakdown .mcp.json (in your project root)
- ChatGPT Open Archives get_breakdown Settings → Connectors → Advanced → Developer mode
- Claude.ai Open Archives get_breakdown Settings → Connectors → Add custom connector
- LangChain Open Archives get_breakdown pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http openarchieven-mcp-server https://mcp.openarchieven.nl/
Other tools on this server
- search_records
- show_record
- match_record
- get_births_years_ago
- get_births
- get_deaths
- get_marriages
- get_archives
- get_record_stats
- get_source_type_stats
- get_event_type_stats
- get_comment_stats
- get_family_name_stats
- get_first_name_stats
- get_profession_stats
- get_historical_weather
- get_census_data
- search_transcriptions
- browse_transcriptions
- show_transcription
- view_transcription
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.