"A server for finding information about text analytics" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Global stock and UCITS ETF research. Free: 700 successful MCP tool calls per rolling 30 days. Pro: CHF 5/month or CHF 50/year for higher usage. Screen stocks, compare fund costs and holdings, and inspect company risks. No account or API key for public research. Plans: https://bull-run.org/pricing. Connect your Bullrun account through OAuth to use Pro.
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
Discover and pay for services from the Nevermined Catalog using a spend-capped budget.
Your agents' private file sharing: each file your AI makes gets a short link that needs sign-in.
Generate and edit images, upscale photos, remove backgrounds, and create videos with Fotor. Discover available AI models and supported parameters, and upload images, videos, and audio for supported workflows.
Daily AI visibility: who ChatGPT, Claude, Gemini and Perplexity name instead of you. Domain tools.
Compress prose for LLM context windows. Per-call USDC billing, signed receipt.
Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.
arifOS — a constitutional kernel for AI agents. 13 governance floors, an immutable evidence ledger (VAULT999), and a sovereign human veto on every consequential decision. Forged, not given.
Persistent context and memory vault for AI. Save your brand, project facts, prompts, skills and sessions once, then use them in Claude, ChatGPT, Cursor and any MCP client.
AI video and image generation for any MCP client: Veo, Kling, Seedance, Grok via one OAuth login.
Makes on-model clothing photos for online stores: pick a model and scene, shoot, approve frames.
Technology intelligence feed for AI agents: tech stack, compliance, security.
Exact source text, not summaries: check citations and quotes in one call; read pages and PDFs.
Mureka AI music: songs, lyrics, stems, sheet music, your own voice as a singer, speech
Scan receipts with Taggun OCR from a URL or file and read receipt-validation campaigns.
Ask about your business's sales, Google rankings, AI visibility and email marketing, and have Kooga write, change and send for you, asking first before anything leaves Kooga.
App Store Optimization data for AI agents: keyword ranks, scores, competitors, charts
Verify an AI agent artifact: schema, emptiness, provenance and mandate authority, Ed25519-signed.
Verify before the agent pays. Screwtape is an independent check on agent work before a payment goes out: invoices, duplicate invoices and reconciliation, with a signed receipt for your auditor. It is independent of your agent's own model and vendor, with no stake in your agent passing. - judge: pass, fail or retry verdict on one agent output, with a score, reasons and a next_step. Optional deterministic checks: required fields, types, formats, sums, regex. - check_duplicate_invoice (/v1/duplicate): opt-in duplicate-invoice check using keyed fingerprints. - consensus: scores agreement across 2 to 16 agent answers and flags false consensus. - Advisory mode: recommends approve, review or return; a person decides. - Receipts: Ed25519-signed. The receipt proves what was checked, when, and the verdict. Verify via POST /v1/receipts/verify or offline; export via GET /v1/receipts/export. - Judged content isn't stored unless you opt in. Free key: 100 calls/day. Or $0.005 USDC per call via x402 on Base or Solana, no key needed. MCP: https://screwtape.ai/mcp Docs: https://screwtape.ai/docs/ Icon: https://screwtape.ai/icon-512.png Tags: verification, evaluation, llm-as-judge, invoices, receipts, x402
