mcp-all-tools

75+ developer tools in one MCP server. Combines devutils, API, text, math, datetime, calculator, JSON diff/query, SQL format, epoch convert, AES encrypt/decrypt, RSA keygen, scrypt hash, and regex replace tools into a single package -- no need to install multiple servers.

Quick Start

npx mcp-all-tools

Or install globally:

npm install -g mcp-all-tools

Claude Desktop / MCP Config

Add to your claude_desktop_config.json or MCP settings:

{
  "mcpServers": {
    "toolkit": {
      "command": "npx",
      "args": ["-y", "mcp-all-tools"]
    }
  }
}

All Tools (70)

Developer Utilities (24 tools)

| Tool | Description | |------|-------------| | uuid | Generate UUID v4 (up to 10 at once) | | hash | Hash text with md5, sha1, or sha256 | | base64 | Encode or decode base64 | | timestamp | Convert between Unix timestamps and ISO 8601 | | jwt_decode | Decode a JWT token (header + payload) | | random_string | Generate random strings/passwords | | url_encode | URL encode or decode strings | | json_format | Pretty-print or minify JSON | | regex_test | Test regex patterns with match details | | cron_explain | Explain cron expressions with next 5 run times | | hmac | Generate HMAC signatures | | color_convert | Convert between hex, RGB, and HSL | | semver_compare | Compare semantic versions | | nanoid | Generate compact, URL-safe unique IDs | | csv_json | Convert between CSV and JSON | | hex_encode | Hex encode/decode text | | char_info | Unicode character info (codepoint, UTF-8, HTML entity) | | byte_count | Count string bytes in UTF-8/UTF-16/ASCII |

API Tools (8 tools)

| Tool | Description | |------|-------------| | http_status | Look up HTTP status codes | | mime_lookup | Find MIME types for file extensions | | jwt_create | Create unsigned JWT tokens for testing | | mock_data | Generate fake people (names, emails, addresses) | | cors_headers | Generate CORS response headers | | cookie_parse | Parse Cookie/Set-Cookie headers | | basic_auth | Generate Basic Authorization headers | | query_string | Parse or build URL query strings |

Text Tools (10 tools)

| Tool | Description | |------|-------------| | case_convert | Convert between camelCase, snake_case, kebab-case, PascalCase, etc. | | slugify | Convert text to URL-friendly slugs | | word_count | Count words, characters, sentences, reading time | | lorem_ipsum | Generate placeholder text | | truncate | Truncate text at word/sentence/character boundaries | | regex_replace | Find and replace with regex | | markdown_strip | Strip markdown formatting to plain text | | text_reverse | Reverse text by chars, words, or lines | | line_sort | Sort lines alphabetically, numerically, by length | | text_diff | Compare two texts line by line |

Math Tools (12 tools)

| Tool | Description | |------|-------------| | calc | Evaluate math expressions (safe, no eval) | | statistics | Mean, median, mode, stddev, variance, etc. | | percentage | Percentage of, is-what-percent, percent change | | base_convert | Convert between number bases (2-36) | | unit_convert | Length, weight, temperature, data, time conversions | | compound_interest | Compound interest with optional contributions | | loan_payment | Monthly payment, total interest for loans | | proportion | Solve direct and inverse proportions | | prime_check | Primality test with factorization | | gcd_lcm | Greatest common divisor and least common multiple | | random_number | Random integers or floats in a range | | matrix | Add, multiply, transpose, determinant |

DateTime Tools (10 tools)

| Tool | Description | |------|-------------| | now | Current time in multiple timezones | | convert_timezone | Convert between timezones | | date_math | Add/subtract time from dates | | date_diff | Difference between dates (days, hours, business days) | | format_date | Format dates with custom patterns | | unix_timestamp | Convert Unix timestamps to/from ISO dates | | business_days | Count or add business days | | explain_cron | Explain cron expressions in plain English | | countdown | Time remaining until or elapsed since a date | | date_info | Day of week, ISO week, quarter, leap year, etc. |

Calculator (1 tool)

| Tool | Description | |------|-------------| | currency_convert | Convert between USD, EUR, GBP, MYR, SGD, JPY, AUD |

Individual Packages

If you only need a subset of tools, install individual packages:

• mcp-devutils -- 19 developer utilities
• mcp-apitools -- 8 API helper tools
• mcp-texttools -- 10 text manipulation tools
• mcp-mathtools -- 12 math and calculation tools
• mcp-datetime -- 10 date and time tools
• mcp-quick-calc -- 5 quick calculator tools

Support

If this tool saves you time, consider supporting development:

• Buy me a coffee
• Tip via Stripe ($3)

Like this? Try mcp-devutils

mcp-devutils — 44 developer tools in one MCP server. UUID, hash, JWT, JSON diff, AES encryption, and more. 15 free, unlock all 44 for $5.

License

MIT