"Aggregated RSS Feed Curation and Quality Control Tools" matching MCP connectors:

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Serves your design system and coding standards to coding agents, so they stop guessing.

Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.

Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Cite and independently verify Bitcoin-anchored construction-estimate audit records.

Search domain availability and pricing, straight from chat, then open a link to register.

Give your AI agent a spending limit: approval controls and single-use virtual cards.

Paid-verified directory of x402 APIs — we pay endpoints real USDC and confirm settlement on-chain.

Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Agentic Finance: 500+ tools for AI agents over x402 or MPP, free via PoW, or prepaid card credits

Author and validate Calaf workspace seeds against the app's real importer. No account needed.

Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.

Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks

Discovery, OAuth, project operations, and exact project MCP handoff for Spala backend projects.

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.