replace — TinyFn MCP Tool
replace
(replace) is one of 500 tools on the
TinyFn
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call replace from your client
- Claude Code TinyFn replace run in your project directory
- Claude Desktop TinyFn replace ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor TinyFn replace ~/.cursor/mcp.json
- VS Code TinyFn replace .vscode/mcp.json
- Zed TinyFn replace ~/.config/zed/settings.json
- Windsurf TinyFn replace ~/.codeium/windsurf/mcp_config.json
- Cline TinyFn replace ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI TinyFn replace ~/.gemini/settings.json
- Grok TinyFn replace .mcp.json (in your project root)
- ChatGPT TinyFn replace Settings → Connectors → Advanced → Developer mode
- Claude.ai TinyFn replace Settings → Connectors → Add custom connector
- LangChain TinyFn replace pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http tinyfn https://api.tinyfn.io/mcp/all/Other tools on this server
- is_even
- is_odd
- is_prime
- is_positive
- is_negative
- is_zero
- is_integer
- is_divisible
- is_perfect_square
- is_fibonacci
- factorial
- fibonacci
- gcd
- lcm
- absolute_value
- square_root
- power
- percentage
- average
- round_number
- clamp
- distance
- sin
- cos
- tan
- deg_to_rad
- rad_to_deg
- add
- subtract
- multiply
- divide
- modulo
- log
- log10
- log2
- exp
- floor
- ceil
- minimum
- maximum
- sum_numbers
- sign
- truncate
- hypotenuse
- cube
- cube_root
- square
- nth_root
- compare
- compare_decimals
- rank_numbers
- is_between
- reverse_string
- uppercase
- lowercase
- capitalize
- title_case
- sentence_case
- camel_case
- snake_case
- kebab_case
- pascal_case
- string_length
- word_count
- trim
- truncate_2
- pad
- repeat
- contains
- starts_with
- ends_with
- split
- join
- slug
- is_palindrome
- count_char
- count_substring
- count_all_chars
- remove_whitespace
- normalize_whitespace
- is_empty
- extract_numbers
- extract_emails
- extract_urls
- celsius_to_fahrenheit
- fahrenheit_to_celsius
- celsius_to_kelvin
- kelvin_to_celsius
- meters_to_feet
- feet_to_meters
- kilometers_to_miles
- miles_to_kilometers
- inches_to_centimeters
- centimeters_to_inches
- kilograms_to_pounds
- pounds_to_kilograms
- ounces_to_grams
- grams_to_ounces
- stone_to_kilograms
- liters_to_gallons_us
- gallons_us_to_liters
- liters_to_gallons_uk
- gallons_uk_to_liters
- milliliters_to_fluid_ounces
- cups_to_milliliters
- milliliters_to_cups
- square_meters_to_square_feet
- square_feet_to_square_meters
- acres_to_hectares
- mph_to_kph
- kph_to_mph
- meters_per_second_to_mph
- knots_to_kph
- bytes_to_human
- kilobytes_to_megabytes
- megabytes_to_gigabytes
- decimal_to_binary
- binary_to_decimal
- decimal_to_hexadecimal
- hexadecimal_to_decimal
- decimal_to_octal
- hex_to_rgb
- rgb_to_hex
- hours_to_minutes
- minutes_to_seconds
- seconds_to_hms
- generate_uuid
- generate_uuid_v7
- random_number
- random_float
- random_string
- generate_password
- generate_token
- generate_hash
- generate_lorem
- generate_color
- roll_dice
- flip_coin
- shuffle_list
- pick_random
- generate_sequence
- validate_email
- validate_url
- validate_phone
- validate_credit_card
- validate_uuid
- validate_ip
- validate_mac
- validate_json
- validate_hex
- validate_base64
- validate_alphanumeric
- validate_password_strength
- validate_date
- validate_domain
- validate_semver
- get_now
- convert_timestamp
- convert_timestamp_ms
- date_to_timestamp
- format_date
- parse_date
- add_time
- subtract_time
- date_diff
- is_leap_year
- days_in_month
- week_number
- day_of_year
- is_weekend
- calculate_age
- relative_time
- current_time
- convert_timezone
- time_difference
- add_time_2
- subtract_time_2
- start_of_period
- end_of_period
- is_leap_year_2
- days_in_month_2
- week_number_2
- get_quarter
- business_days
- add_business_days
- calculate_age_2
- list_timezones
- unix_to_datetime
- datetime_to_unix
- base64_encode
- base64_decode
- url_encode
- url_decode
- html_encode
- html_decode
- hex_encode
- hex_decode
- binary_encode
- binary_decode
- ascii_encode
- ascii_decode
- rot13
- morse_encode
- morse_decode
- json_minify
- json_prettify
- jwt_decode
- punycode_encode
- punycode_decode
- hash_md5
- hash_sha1
- hash_sha256
- hash_sha384
- hash_sha512
- hash_sha3_256
- hash_sha3_512
- hash_blake2b
- hash_blake2s
- hmac_sha256
- hmac_sha512
- hmac_md5
- compare_hashes
- hash_all
- hash_crc32
- hash_adler32
- identify_hash
- file_checksum_guide
- generate_hmac
- md5_checksum
- sha1_checksum
- sha256_checksum
- sha512_checksum
- password_entropy
- random_bytes
- constant_time_compare
- verify_hash
- crc32_checksum
- adler32_checksum
- analyze_password
- generate_password_2
- generate_passphrase
- generate_pin
- estimate_hash_time
- is_common_password
- suggest_improvements
- leetspeak_password
- generate_memorable
- validate_ip_2
- ip_info
- ip_to_integer
- integer_to_ip
- network_info
- ip_in_network
- subnet_calculator
- supernet_calculator
- range_to_cidr
- expand_cidr
- is_private_ip
- ipv4_to_ipv6
- ipv6_to_ipv4
- ip_to_binary
- netmask_to_cidr
- cidr_to_netmask
- validate_json_2
- prettify_json
- minify_json
- get_keys
- get_values
- get_json_path
- flatten_json
- unflatten_json
- json_diff
- merge_json
- json_stats
- get_json_type
- json_to_query_string
- query_string_to_json
- readability_score
- extract_keywords
- text_similarity
- levenshtein_distance
- soundex
- metaphone
- generate_ngrams
- basic_sentiment
- generate_acronym
- get_initials
- mask_text
- lorem_words
- smart_title_case
- remove_duplicate_words
- slugify
- deslugify
- is_valid_slug
- url_encode_2
- url_decode_2
- parse_url
- build_url
- normalize_url
- extract_domain
- is_valid_url
- join_path
- add_query_param
- remove_query_param
- filename_safe
- to_camel_case
- to_pascal_case
- to_snake_case
- to_screaming_snake_case
- to_kebab_case
- to_train_case
- to_title_case
- to_sentence_case
- to_upper_case
- to_lower_case
- swap_case
- capitalize_text
- to_dot_case
- to_path_case
- to_constant_case
- to_header_case
- to_alternating_case
- inverse_case
- detect_case
- convert_all_cases
- format_number
- format_currency
- format_percentage
- format_ordinal
- number_to_words
- number_to_roman
- roman_to_number
- format_bytes
- format_phone
- format_credit_card
- format_ssn
- format_duration
- format_relative_time
- format_truncate
- format_list
- hex_to_hsl
- hsl_to_hex
- hex_to_hsv
- hsv_to_hex
- hex_to_cmyk
- cmyk_to_hex
- lighten_color
- darken_color
- saturate_color
- desaturate_color
- grayscale_color
- invert_color
- complement_color
- triadic_colors
- analogous_colors
- split_complementary_colors
- tetradic_colors
- contrast_ratio
- get_luminance
- blend_colors
- generate_gradient
- generate_shades
- generate_tints
- random_color
- is_valid_hex
- name_to_hex
- cidr_info
- subnet_mask_info
- ip_in_range
- port_info
- http_method_info
- parse_url_2
- build_url_2
- ipv4_to_ipv6_2
- private_ip_ranges
- haversine_distance
- calculate_bearing
- calculate_midpoint
- destination_point
- dms_to_decimal
- decimal_to_dms
- is_valid_coordinates
- bounding_box
- point_in_polygon
- geohash_encode
- geohash_decode
- polygon_area
- polyline_length
- polygon_centroid
- timezone_offset
- sun_position
- array_intersection
- array_union
- array_difference
- array_symmetric_difference
- is_subset
- array_reverse
- array_rotate
- array_first
- array_last
- array_nth
- array_slice
- array_compact
- array_zip
- array_unzip
- array_fill
- array_repeat
- group_by_length
- array_partition
- array_interleave
- array_dedupe
- array_frequency
- calculate_mean
- calculate_median
- calculate_mode
- calculate_variance
- calculate_stddev
- calculate_percentile
- calculate_quartiles
- calculate_range
- calculate_sum
- calculate_product
- geometric_mean
- harmonic_mean
- calculate_zscore
- calculate_correlation
- calculate_covariance
- describe_data
- compound_interest
- simple_interest
- loan_payment
- calculate_tip
- percentage_change
- calculate_markup
- calculate_margin
- calculate_discount
- calculate_vat
- mortgage_calculator
- rule_of_72
- future_value
- present_value
- break_even
- return_on_investment
- test_pattern
- find_all_matches
- regex_replace
- regex_split
- validate_pattern
- escape_pattern
- extract_groups
- get_email_pattern
- get_url_pattern
- get_phone_pattern
- get_ipv4_pattern
- get_ipv6_pattern
- get_date_pattern
- get_time_pattern
- get_credit_card_pattern
- get_uuid_pattern
- get_slug_pattern
- get_hex_color_pattern
- get_password_pattern
- prime_factors
- get_divisors
- nth_prime
- primes_in_range
- to_roman
- base_convert
- is_perfect_number
- is_armstrong_number
- is_palindrome_number
- collatz_sequence
- digital_root
- sum_digits
- reverse_number
- count_digits
- nth_triangular
- is_triangular
- nth_square
- nth_cube
- is_power_of
- nearest_power
- calculate_bmi
- calculate_bmr
- ideal_weight
- heart_rate_zones
- estimate_body_fat
- daily_water_intake
- calories_burned
- calculate_macros
- sleep_cycles
- lorem_words_2
- lorem_sentences
- lorem_paragraphs
- lorem_html
- lorem_markdown
- lorem_bytes
- generate_names
- generate_emails
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.