list_time_zone_transitions — Calcgrid MCP Tool Read-only
list_time_zone_transitions
(list time zone transitions) is one of 253 tools on the
Calcgrid
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_time_zone_transitions from your client
- Claude Code Calcgrid list_time_zone_transitions run in your project directory
- Claude Desktop Calcgrid list_time_zone_transitions ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Calcgrid list_time_zone_transitions ~/.cursor/mcp.json
- VS Code Calcgrid list_time_zone_transitions .vscode/mcp.json
- Zed Calcgrid list_time_zone_transitions ~/.config/zed/settings.json
- Windsurf Calcgrid list_time_zone_transitions ~/.codeium/windsurf/mcp_config.json
- Cline Calcgrid list_time_zone_transitions ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Calcgrid list_time_zone_transitions ~/.gemini/settings.json
- Grok Calcgrid list_time_zone_transitions .mcp.json (in your project root)
- ChatGPT Calcgrid list_time_zone_transitions Settings → Connectors → Advanced → Developer mode
- Claude.ai Calcgrid list_time_zone_transitions Settings → Connectors → Add custom connector
- LangChain Calcgrid list_time_zone_transitions pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http calcgrid https://tttkmbb.com/mcpOther tools on this server
- search_calculators
- list_calculators
- list_calculator_categories
- list_working_day_calendars
- get_calculator_schema
- run_calculator
- convert_units
- list_units
- calculate_business_deadline
- check_china_working_day
- add_china_working_days
- count_china_working_days
- check_uk_working_day
- add_uk_working_days
- count_uk_working_days
- check_global_working_day
- add_global_working_days
- count_global_working_days
- convert_solar_to_lunar
- convert_lunar_to_solar
- list_solar_terms
- resolve_local_time
- convert_time_zone
- calculate_loan_payment
- compare_loans
- check_global_public_holiday_working_day
- add_global_public_holiday_working_days
- count_global_public_holiday_working_days
- check_global_reference_working_day
- add_global_reference_working_days
- count_global_reference_working_days
- calculate_compound_interest
- calculate_mortgage_payment
- calculate_tip
- calculate_amortization_schedule
- calculate_bmi
- calculate_bmr
- calculate_tdee
- calculate_running_pace
- calculate_percentage
- calculate_percentage_change
- solve_quadratic_equation
- calculate_fraction_arithmetic
- calculate_circle_properties
- calculate_descriptive_statistics
- calculate_t_test
- convert_temperature
- calculate_kinetic_energy
- solve_ohms_law
- calculate_molar_mass
- calculate_age
- calculate_date_difference
- check_singapore_working_day
- add_singapore_working_days
- count_singapore_working_days
- check_australia_working_day
- add_australia_working_days
- count_australia_working_days
- check_us_federal_working_day
- add_us_federal_working_days
- count_us_federal_working_days
- check_canada_federal_working_day
- add_canada_federal_working_days
- count_canada_federal_working_days
- check_japan_national_working_day
- add_japan_national_working_days
- count_japan_national_working_days
- check_india_central_working_day
- add_india_central_working_days
- count_india_central_working_days
- check_uae_federal_working_day
- add_uae_federal_working_days
- count_uae_federal_working_days
- check_new_zealand_working_day
- add_new_zealand_working_days
- count_new_zealand_working_days
- check_south_africa_working_day
- add_south_africa_working_days
- count_south_africa_working_days
- check_ireland_working_day
- add_ireland_working_days
- count_ireland_working_days
- check_fr_working_day
- add_fr_working_days
- count_fr_working_days
- check_br_working_day
- add_br_working_days
- count_br_working_days
- check_mx_working_day
- add_mx_working_days
- count_mx_working_days
- check_ph_working_day
- add_ph_working_days
- count_ph_working_days
- check_id_working_day
- add_id_working_days
- count_id_working_days
- check_kr_working_day
- add_kr_working_days
- count_kr_working_days
- check_it_working_day
- add_it_working_days
- count_it_working_days
- check_es_working_day
- add_es_working_days
- count_es_working_days
- check_de_working_day
- add_de_working_days
- count_de_working_days
- check_nl_working_day
- add_nl_working_days
- count_nl_working_days
- check_be_working_day
- add_be_working_days
- count_be_working_days
- check_at_working_day
- add_at_working_days
- count_at_working_days
- check_pl_working_day
- add_pl_working_days
- count_pl_working_days
- check_pt_working_day
- add_pt_working_days
- count_pt_working_days
- check_dk_working_day
- add_dk_working_days
- count_dk_working_days
- check_se_working_day
- add_se_working_days
- count_se_working_days
- check_no_working_day
- add_no_working_days
- count_no_working_days
- check_fi_working_day
- add_fi_working_days
- count_fi_working_days
- check_ch_working_day
- add_ch_working_days
- count_ch_working_days
- check_tw_working_day
- add_tw_working_days
- count_tw_working_days
- check_hk_working_day
- add_hk_working_days
- count_hk_working_days
- check_turkey_working_day
- add_turkey_working_days
- count_turkey_working_days
- check_sa_working_day
- add_sa_working_days
- count_sa_working_days
- check_th_working_day
- add_th_working_days
- count_th_working_days
- check_ar_working_day
- add_ar_working_days
- count_ar_working_days
- check_uzbekistan_working_day
- add_uzbekistan_working_days
- count_uzbekistan_working_days
- check_vn_working_day
- add_vn_working_days
- count_vn_working_days
- check_bd_working_day
- add_bd_working_days
- count_bd_working_days
- check_lk_working_day
- add_lk_working_days
- count_lk_working_days
- check_ng_working_day
- add_ng_working_days
- count_ng_working_days
- check_gh_working_day
- add_gh_working_days
- count_gh_working_days
- check_pk_working_day
- add_pk_working_days
- count_pk_working_days
- check_ke_working_day
- add_ke_working_days
- count_ke_working_days
- check_eg_working_day
- add_eg_working_days
- count_eg_working_days
- check_ru_working_day
- add_ru_working_days
- count_ru_working_days
- check_co_working_day
- add_co_working_days
- count_co_working_days
- check_my_working_day
- add_my_working_days
- count_my_working_days
- check_cl_working_day
- add_cl_working_days
- count_cl_working_days
- check_gr_working_day
- add_gr_working_days
- count_gr_working_days
- check_kz_working_day
- add_kz_working_days
- count_kz_working_days
- check_pe_working_day
- add_pe_working_days
- count_pe_working_days
- check_sk_working_day
- add_sk_working_days
- count_sk_working_days
- check_hu_working_day
- add_hu_working_days
- count_hu_working_days
- check_cz_working_day
- add_cz_working_days
- count_cz_working_days
- check_hr_working_day
- add_hr_working_days
- count_hr_working_days
- check_si_working_day
- add_si_working_days
- count_si_working_days
- check_ee_working_day
- add_ee_working_days
- count_ee_working_days
- check_lu_working_day
- add_lu_working_days
- count_lu_working_days
- check_mt_working_day
- add_mt_working_days
- count_mt_working_days
- check_lt_working_day
- add_lt_working_days
- count_lt_working_days
- check_lv_working_day
- add_lv_working_days
- count_lv_working_days
- check_bg_working_day
- add_bg_working_days
- count_bg_working_days
- check_ro_working_day
- add_ro_working_days
- count_ro_working_days
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This list was read from the server itself, by connecting to it and calling tools/list on 2 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.