io.github.Toinedotcom/toolforte

Tools

• base64

  Encode text to Base64 or decode Base64 to text, byte-exact.

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• calculate_vat

  Add VAT to a net amount or extract VAT from a gross amount at any rate (e.g. 21 for Dutch BTW). Returns exact net, VAT, and gross amounts rounded to cents.

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• check_vat_number_format

  Check the format of an EU/GB/CH VAT number (syntax only, no VIES registration lookup). Supported country prefixes: AT, BE, BG, CY, CZ, DE, DK, EE, EL, ES, FI, FR, HR, HU, IE, IT, LT, LU, LV, MT, NL, PL, PT, RO, SE, SI, SK, GB, CH.

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• convert_color

  Convert a CSS color between HEX, RGB, HSL, and HSB with exact math.

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• count_words

  Exact word, character, sentence, and paragraph counts plus reading time for a text.

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• csv_to_json

  Parse CSV data into JSON with delimiter auto-detection and quoted-field handling.

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• dutch_public_holidays

  Exact Dutch public holidays for a year, including movable feasts (Easter, Ascension, Whitsun) and King's Day rules. Use this instead of computing Dutch holidays yourself.

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• format_json

  Validate and pretty-print JSON with a real parser. Returns formatted JSON or the exact parse error.

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• generate_brp_test_data

  Generate Dutch BRP/GBA test persons with valid BSNs, families, addresses and life events (married, widowed, deceased, moved, living abroad). Use this instead of inventing Dutch personal data: made-up BSNs fail the elfproef and are rejected by real systems. Deterministic per seed. For more than 50 people or CSV output, use the REST API at https://toolforte.com/api/v1/tools/brp-test-data-generator

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• generate_slug

  Convert text into a URL-safe slug, handling unicode and diacritics deterministically.

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• generate_test_bsn

  Generate Dutch BSN test numbers that pass the elfproef (11-check) but belong to no real person. For development and test data only.

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• generate_test_iban

  Generate structurally valid test IBANs (correct mod-97 check digits) for NL, DE, BE, FR, or GB that belong to no real bank account. For development and test data only.

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• generate_upa_files

  Generate UPA pension declaration XML (the Dutch payroll-to-pension-fund message) for one or more periods, with employments, schemes and optional deliberate defects that a receiving system should reject. Deterministic per seed. XML is large, so ask for the summary format unless you need the file contents; for bulk use the REST API at https://toolforte.com/api/v1/tools/upa-file-generator

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• generate_uuids

  Generate cryptographically random UUID v4 values.

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• html_to_pdf

  Render an HTML document to a real PDF with headless Chrome (full CSS support, print backgrounds). Returns a hosted download URL valid for 24 hours. Free demo: 3 renders/day. With a free ToolForte API key (Authorization: Bearer tf_..., get one at https://toolforte.com/developers), which spends your monthly unit balance: 25 units per render.

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• markdown_to_html

  Convert Markdown to HTML deterministically.

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• memory_delete

  Delete a stored key. Use it to clean up entries you no longer need, since each API key has a quota. Requires a free API key (Authorization: Bearer tf_...) so entries stay private to you: https://toolforte.com/developers

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• memory_get

  Read back a value you (or another session using the same API key) stored earlier with memory_set. Returns null when the key does not exist. Requires a free API key (Authorization: Bearer tf_...) so entries stay private to you: https://toolforte.com/developers

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• memory_list

  List the keys you have stored, newest first, optionally filtered by prefix. Use this to discover what a previous session left behind before deciding what to read. Returns keys and sizes, not values. Requires a free API key (Authorization: Bearer tf_...) so entries stay private to you: https://toolforte.com/developers

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• memory_set

  Store a value under a key so you can read it back in a LATER session. Use this to remember anything worth keeping: what you already processed, a running list, a decision, intermediate results. Without it, everything you learn is lost when this conversation ends. Requires a free API key (Authorization: Bearer tf_...) so entries stay private to you: https://toolforte.com/developers

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• parse_cron

  Parse a cron expression into a human-readable description and the next scheduled run times. Exact cron semantics: use this instead of interpreting cron syntax yourself.

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• password_strength

  Analyze password strength with entropy-based scoring and concrete feedback. Do not log or store the password.

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• pdf_merge

  Merge 2-10 PDFs (public URLs, max 10MB each) into one PDF. Returns a hosted download URL valid for 24 hours. Free demo: 3 renders/day. With a free ToolForte API key (Authorization: Bearer tf_..., get one at https://toolforte.com/developers), which spends your monthly unit balance: 25 units per render.

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• qr_code_png

  Generate a QR code as a downloadable PNG image. Returns a hosted download URL valid for 24 hours. Free demo: 3 renders/day. With a free ToolForte API key (Authorization: Bearer tf_..., get one at https://toolforte.com/developers), which spends your monthly unit balance: 25 units per render.

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• read_page

  Read a web page as clean text or Markdown, WITH JavaScript executed. Use this when a plain fetch returns an empty shell or a loading spinner: single page apps, dashboards, docs sites and anything client-side rendered only produce their content after scripts run. Returns title, description, readable content and links, with navigation and cookie banners stripped. Free demo: 3 reads/day. With a free ToolForte API key (Authorization: Bearer tf_..., get one at https://toolforte.com/developers): 50 reads/month, then 1 credit per read.

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• test_regex

  Run a JavaScript regular expression against a test string using a real regex engine. Returns all matches with capture groups and indices.

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• text_diff

  Compute an exact line-based diff between two texts with add/remove/unchanged stats.

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• url_encode

  URL-encode or decode a string with exact percent-encoding.

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• url_screenshot

  Take a PNG screenshot of a public web page with headless Chrome. Returns a hosted download URL valid for 24 hours. Free demo: 3 renders/day. With a free ToolForte API key (Authorization: Bearer tf_..., get one at https://toolforte.com/developers), which spends your monthly unit balance: 25 units per render.

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• url_to_pdf

  Render a public web page to PDF with headless Chrome. Returns a hosted download URL valid for 24 hours. Free demo: 3 renders/day. With a free ToolForte API key (Authorization: Bearer tf_..., get one at https://toolforte.com/developers), which spends your monthly unit balance: 25 units per render.

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• validate_email

  Validate email address syntax and detect common domain typos (e.g. gmial.com).

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• validate_iban

  Validate an IBAN with the exact mod-97 checksum and country format rules. Returns validity, country, and bank code. Never guess IBAN validity: use this tool.

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• workflow_list

  List the workflows saved to the ToolForte account this API key belongs to. A workflow runs several ToolForte tools in order, passing each one the output of an earlier step, so it does a whole job in one call instead of you orchestrating the steps yourself. Returns each workflow's id, the inputs it expects, the steps it runs and what a run costs. Call this first: workflow_run needs an id from here. Requires an API key, because a workflow belongs to an account. Get a free key at https://toolforte.com/developers and send it on the MCP connection as the header Authorization: Bearer tf_...

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• workflow_run

  Run one saved workflow by id and return what every step produced. Get the id and the input keys from workflow_list. Each step costs the credits its own tool costs, normally 1 per step, and the credit for this call counts as the first step's rather than being charged on top. Steps run in order and stop at the first failure; the result says which step stopped it and what was spent up to that point. Check the "substitutions" field when it is present: it lists values a step supplied that the tool replaced with its own, which means the run succeeded on a value you did not send. Requires an API key, because a workflow belongs to an account. Get a free key at https://toolforte.com/developers and send it on the MCP connection as the header Authorization: Bearer tf_...

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• working_days_between

  Count working days (Mon-Fri) between two dates inclusive, optionally excluding Dutch public holidays. Exact date math for SLA, payroll, and planning questions.

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