Topic Scorer
Working · 1.5 sScore pages against 11,485 public taxonomy categories by embedding similarity. $0.05/call via MCP.
451 servers in Utilities
Score pages against 11,485 public taxonomy categories by embedding similarity. $0.05/call via MCP.
x402 payment-request parser with a limited token list. Does not sign, approve or judge payments.
Exact matrix calculations with step-by-step results for six core matrix operations.
Create, inspect and extract zip archives offline, with traversal, symlink and zip-bomb guards.
Time zone conversion, meeting-slot finding across countries, DST checks and .ics invites. All.
Merge, split, extract, rotate, reorder and stamp PDF pages from your AI chat, all offline.
21 free no-auth tools: pitch roast, Kyushu discount, Japan visa fee, luggage, tax-free.
Evaluate supplied rules, save deterministic decisions, and read/export owned records. Paid pilot.
Generates cryptographically random integers in a given range, using crypto/rand.
Sort up to 1,000 texts into your own labels with a calibrated confidence per answer. No API key.
Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.
Convert files between 110+ document, image, audio, video, archive and ebook formats from AI agents.
Unix timestamps, DST-aware time zone conversion, durations, cron schedules, and holiday countdowns
One public fact when you have no API key: where, what time, what rate. 31 lookups.
Computes MD5, SHA1, SHA256, SHA512, and CRC32 digests from text, base64, or hex input.
Korean NLP MCP server: morphological analysis, tokenization, spell & grammar checking (Bareun)
Free renovation calculators, contract templates, room planners and contractor directories (EN/PL)
HTML or JSON templates (invoice, itinerary) to PDF. Free plan: 100 documents/month.
32 free MCP tools for data validation, text optimization, and synthetic test data.
Free calculators with sources: electricity bills (KR/TW/PH/JP), Korea taxi fares, tax refunds.
Public holidays, business days and long weekends for Japan (Cabinet Office) and 245 other countries.
Holidays, business days, currency, time zones, DNS/WHOIS, web page checks, geodata and text tools.
PCB calculators: trace impedance, crosstalk, diff skew, crystal load cap, Vout tolerance, inrush.
Find Unicode characters by name, codepoint, or meaning, and get their HTML, CSS, and UTF codes.
66 public tools: semantic search, queues, inboxes, webhooks, approvals, DNS, images, PDF and more.