prime_number_checker — API Tool Calls MCP Tool
prime_number_checker
(prime number checker) is one of 90 tools on the
API Tool Calls
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call prime_number_checker from your client
- Claude Code API Tool Calls prime_number_checker run in your project directory
- Claude Desktop API Tool Calls prime_number_checker ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor API Tool Calls prime_number_checker ~/.cursor/mcp.json
- VS Code API Tool Calls prime_number_checker .vscode/mcp.json
- Zed API Tool Calls prime_number_checker ~/.config/zed/settings.json
- Windsurf API Tool Calls prime_number_checker ~/.codeium/windsurf/mcp_config.json
- Cline API Tool Calls prime_number_checker ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI API Tool Calls prime_number_checker ~/.gemini/settings.json
- Grok API Tool Calls prime_number_checker .mcp.json (in your project root)
- ChatGPT API Tool Calls prime_number_checker Settings → Connectors → Advanced → Developer mode
- Claude.ai API Tool Calls prime_number_checker Settings → Connectors → Add custom connector
- LangChain API Tool Calls prime_number_checker pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http apitoolcalls https://apitoolcalls.com/mcp?tools=all
Other tools on this server
- make_qr
- get_transcript
- resume_gap
- page_to_markdown
- seo_check
- page_check
- find_data
- recall_check
- basement_water_cause
- kitchen_remodel_cost
- flooring_cost
- driveway_cost
- pole_barn_cost
- water_softener_size
- yard_drainage_cause
- funeral_cost
- furnace_age
- roof_replacement_cost
- fence_cost
- wheelchair_ramp
- pickleball_court_cost
- ev_charger_install_cost
- epoch_convert
- read_barcode
- make_barcode
- make_run_loop
- company_facts
- proofread
- apa_citation_generator
- bmi_calculator
- body_fat_calculator
- calorie_calculator
- character_count
- concrete_calculator
- decimal_to_fraction
- font_generator
- fraction_calculator
- gpa_calculator
- grade_calculator
- heart_rate_zones
- json_formatter
- one_rep_max_calculator
- pace_calculator
- square_footage_calculator
- volume_calculator
- word_count
- date_calculator
- hours_calculator
- time_card_calculator
- percentage_calculator
- tip_calculator
- ratio_calculator
- compound_interest_calculator
- margin_calculator
- discount_calculator
- gcf_calculator
- lcm_calculator
- slope_calculator
- pythagorean_theorem_calculator
- average_calculator
- gravel_calculator
- mulch_calculator
- inflation_calculator
- unit_convert
- scientific_evaluate
- quadratic_solve
- pay_convert
- long_divide
- scientific_notation
- round_decimal
- calendar_age_difference
- julian_day_convert
- mass_volume_convert
- board_feet
- paint_quantity
- fuel_cost
- unit_price
- loan_schedule
- power
- logarithm
- simplify_sqrt
- z_score
- combinations
- roi
- retirement_drawdown
- debt_to_income
- base_convert
- roman_numeral
- round_sig_figs
This list was read from the server itself, by connecting to it and calling tools/list on 7 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.