list_billing_clients — workload.zero MCP Tool Read-only
list_billing_clients
(list billing clients) is one of 151 tools on the
workload.zero
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_billing_clients from your client
- Claude Code workload.zero list_billing_clients run in your project directory
- Claude Desktop workload.zero list_billing_clients ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor workload.zero list_billing_clients ~/.cursor/mcp.json
- VS Code workload.zero list_billing_clients .vscode/mcp.json
- Zed workload.zero list_billing_clients ~/.config/zed/settings.json
- Windsurf workload.zero list_billing_clients ~/.codeium/windsurf/mcp_config.json
- Cline workload.zero list_billing_clients ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI workload.zero list_billing_clients ~/.gemini/settings.json
- Grok workload.zero list_billing_clients .mcp.json (in your project root)
- ChatGPT workload.zero list_billing_clients Settings → Connectors → Advanced → Developer mode
- Claude.ai workload.zero list_billing_clients Settings → Connectors → Add custom connector
- LangChain workload.zero list_billing_clients pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mcp https://mcp.workloadzero.de/mcp
Other tools on this server
- get_my_profile
- update_my_profile
- list_users
- get_my_colleagues
- list_team_members
- search
- list_notifications
- mark_notifications_read
- get_activity_feed
- list_projects
- get_project
- create_project
- update_project
- delete_project
- get_project_budget
- list_project_members
- add_project_member
- update_project_member
- remove_project_member
- list_clients
- create_client
- list_tasks
- get_task
- create_task
- update_task
- assign_task_to_me
- unassign_me_from_task
- list_subtasks
- move_task_on_board
- add_task_link
- remove_task_link
- set_task_work_links
- delete_task
- restore_task
- list_deleted_tasks
- get_task_history
- list_task_tags
- add_task_comment
- update_task_comment
- delete_task_comment
- toggle_task_comment_reaction
- attach_file_to_task
- remove_task_attachment
- get_my_time_entries
- list_time_entries
- log_time
- update_time_entry
- delete_time_entry
- start_timer
- stop_timer
- get_active_timer
- discard_timer
- get_todays_goals
- get_week_goals
- list_goals
- get_goals_for_task
- create_goal
- update_goal
- complete_goal
- check_goal_item
- delete_goal
- list_my_absences
- list_absences
- request_absence
- update_absence
- delete_absence
- review_absence
- list_invoices
- get_invoice
- create_invoice_from_time
- create_invoice
- update_invoice
- delete_invoice
- record_invoice_payment
- list_invoice_payments
- get_invoice_pdf
- get_revenue
- get_unbilled_hours
- list_billing_entities
- create_billing_entity
- update_billing_entity
- list_quotes
- get_quote
- estimate_quote
- create_quote
- update_quote
- delete_quote
- get_quote_pdf
- convert_quote_to_invoice
- send_quote
- list_deals
- get_deal
- create_deal
- upsert_deal
- update_deal
- move_deal_stage
- mark_deal_won
- mark_deal_lost
- link_deal_to_project
- delete_deal
- convert_deal
- find_deal_by_ref
- list_companies
- get_company
- upsert_company
- update_company
- delete_company
- list_contacts
- get_contact
- upsert_contact
- update_contact
- delete_contact
- list_sales_activities
- create_sales_activity
- update_sales_activity
- complete_sales_activity
- delete_sales_activity
- list_leads
- create_lead
- update_lead
- delete_lead
- qualify_lead
- convert_lead
- list_pipelines
- create_pipeline
- update_pipeline
- set_default_pipeline
- delete_pipeline
- get_sales_report
- check_suppression
- add_suppression
- list_suppressions
- mark_gdpr_answered
- list_chats
- get_chat_messages
- send_message
- send_direct_message
- create_chat
- edit_message
- delete_message
- mark_chat_read
- get_unread_counts
- list_files
- list_recent_files
- search_files
- get_file_details
- get_file_link
- upload_file
- create_folder
- delete_file
This list was read from the server itself, by connecting to it and calling tools/list on 11 November 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.