"Sublime Text" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Search and run data, text, code, PDF and web APIs. Requests not stored. Network tools need a key.
IBAN, ISIN, VAT/tax ID, GTIN validation; timezone, geo, text, chain utilities. Pay per call
Text tools: stats, language, case, lines, replace, extract, keywords, summary, sentiment, diff.
Webhook delivery for agents and workflows, with encrypted queues, retries and signed relay observations. 100 free admissions per hook/day; extra pack: 0.10 USDC for 100. Setup and n8n guide: https://datoka.dev/hooks. Recipients must deduplicate events.
Pay-per-call MCP tools for agents, settled with x402 (USDC on Base mainnet). 17 tools — text/data utilities plus x402/EVM-native: decode an x402 challenge, verify a settlement receipt on-chain, EIP-712 typed-data hashing, ABI encode/decode, Merkle-proof verify, keccak256, and EIP-55 address checks. No API keys.
past.dev is a long-term memory API for AI agents. Send it timestamped text such as emails, meeting transcripts and support tickets. Ask a question and get the current fact, the value it replaced and the source behind it. With this server, your assistant can recall and save memory and manage your past.dev account.
Rattlesnakes By Mail is a public record of dated, sourced claims about AI crawlers and AI agents, including GPTBot, ClaudeBot, PerplexityBot, Googlebot, and Applebot. Each claim carries a verbatim quote from vendor documentation, a publication date, and an evidence URL. Five MCP tools cover crawler lookup, user agent identification, change history since a given date, free-text question matching against published claims, and token-gated correction notes.
Over 200 free UK-focused calculators, converters and generators as MCP tools: take-home pay and National Insurance for 2026/27, VAT, stamp duty, mortgages, loans, savings, inflation since 1988, currency with live rates, dates and working days with bank holidays, unit conversions, health calculators, colour and text utilities, encoding, hashing, JWT and TOTP, and validators for IBANs and Bitcoin and Ethereum addresses. Every tool is read-only, stateless and computes on the spot; nothing you send is stored. Each result links to its source page on hopi.co.uk.
One section in, one section out — on Markdown/GEML files, bad writes refused.
https text to counts and sha256. x402 $0.005 USDC, Base. As is, no warranty.
Free human usability tests for agent-built websites. Submit tasks; get written findings as JSON.
Exact tools for AI assistants: QR codes, word counts, text diff and JSON checks. Free, no account.
Free HTML/CSV conversion, JSON validation, text stats and time APIs. Optional agent interviews.
Free deterministic tools for math, data transforms, dates, text, statistics, finance, and units.
Add a text box that proves a human typed it, not AI. Code for any framework; verify proof tokens.
AI Prompt Engineering Studio to craft, refine, and structure prompts for image, video, code, and text workflows.
13 free utility tools for AI agents: web text, markdown, hashing, IDs, dates, units, JSON.
Share text, markdown, code, or HTML as auto-expiring links
Validate a site's llms.txt against the spec: fetches every linked URL, scores it 0-100.
Official MCP server for UploadKit, the file-uploads platform for developers. Gives Claude Code, Cursor, Windsurf, and Zed first-class knowledge of UploadKit's 40+ open-source React components, Next.js route handler scaffolding, <UploadKitProvider> wiring, BYOS (S3/R2/GCS/B2) configuration, and full-text search across 88+ docs pages. Runs locally via npx — no API key, no telemetry, no config.
