hopi
uk.co.hopi/hopi
Free UK calculators, converters and validators (tax, VAT, stamp duty, dates, units), read-only.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-05.
What we measured
| Endpoint | https://mcp.hopi.co.uk/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (751 ms) | our check, 2026-10-05 |
| Protocol version | 2025-11-25 | our check, 2026-10-05 |
| Tools (195) | hopi_add_working_days, hopi_age_calculator, hopi_alcohol_unit_calculator, hopi_alphabetical_order, hopi_angle_converter, hopi_area_converter, hopi_aspect_ratio_calculator, hopi_average_calculator, hopi_base32_encoder, hopi_base64, hopi_bill_splitter, hopi_bingo_card_generator, hopi_bitcoin_address_validator, hopi_bmi_calculator, hopi_body_fat_calculator, hopi_caesar_cipher, hopi_cagr_calculator, hopi_calories_to_kj, hopi_case_converter, hopi_cat_age_calculator, hopi_celsius_to_fahrenheit, hopi_character_counter, hopi_cipher_identifier, hopi_cm_to_feet, hopi_cmyk_to_rgb, hopi_coin_flip, hopi_colour_name_finder, hopi_colour_palette_generator, hopi_colour_picker, hopi_colour_shades_generator, hopi_combination_generator, hopi_compound_interest_calculator, hopi_contrast_checker, hopi_cron_expression_parser, hopi_crypto_profit_calculator, hopi_css_gradient_generator, hopi_css_minifier, hopi_csv_to_json, hopi_cups_to_grams, hopi_currency_converter, hopi_data_size_converter, hopi_date_calculator, hopi_day_of_week_calculator, hopi_day_rate_calculator, hopi_days_between_dates, hopi_days_until_christmas, hopi_dca_calculator, hopi_dice_roller, hopi_diff_checker, hopi_discount_calculator, hopi_dog_age_calculator, hopi_download_time_calculator, hopi_due_date_calculator, hopi_dummy_data_generator, hopi_email_link_generator, hopi_emoji_remover, hopi_energy_cost_calculator, hopi_env_to_json, hopi_eth_address_checksum, hopi_eth_unit_converter, hopi_euromillions_generator, hopi_event_wine_calculator, hopi_fortune_cookie, hopi_fraction_calculator, hopi_fraction_to_decimal, hopi_fuel_cost_calculator, hopi_hash_generator, hopi_hash_identifier, hopi_heart_rate_zones, hopi_hex_to_rgb, hopi_holiday_entitlement_calculator, hopi_hourly_to_salary, hopi_hours_calculator, hopi_hsl_converter, hopi_html_escape, hopi_http_status_codes, hopi_iban_validator, hopi_ics_generator, hopi_inflation_calculator, hopi_json_formatter, hopi_json_to_csv, hopi_json_to_typescript, hopi_json_yaml_converter, hopi_jwt_decoder, hopi_kg_to_stone, hopi_leap_year_checker, hopi_length_converter, hopi_litres_to_pints, hopi_loan_calculator, hopi_lorem_ipsum_generator, hopi_lottery_number_generator, hopi_magic_8_ball, hopi_margin_calculator, hopi_markdown_previewer, hopi_market_cap_calculator, hopi_meta_tag_generator, hopi_miles_to_km, hopi_military_time_converter, hopi_minutes_to_hours, hopi_moon_phase_calculator | tools/list, 2026-10-05 |
| Registry version | 1.1.0 · active · updated 2026-09-20 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http hopi https://mcp.hopi.co.uk/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name uk.co.hopi/hopi.