18223 Model Context Protocol servers — searchable, rated, ready to install.
Search arXiv, Google Scholar, and Wikipedia for academic papers and knowledge
DogsAPI MCP — wraps dogapi.dog v2 API (free, no auth)
L402 Lightning paywall + DoI score gate for MCP tools: challenge, verify, score.
Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.
B2B lead search and email verification MCP server
Search court records, patents, and trademarks for legal research
Dual-rail Lightning paywall for MCP servers: accepts L402 and x402 bip122/exact, one LNBits backend.
Schema-aware relational test data generator with working foreign keys, for any MCP client.
MCP server for GroupDocs.Metadata — read, search, write, and remove document metadata.
MCP server for GroupDocs.Watermark — add and search document watermarks via AI agents.
Create a bill from a chat/photo and share it with anyone
Public Spotify metadata, lyrics and podcasts for LLM agents. No API key, read-only.
AI trading bots: generate strategies, backtest, deploy live to 10+ brokers. No coding required.
Find licensed real estate agents, search MLS, route leads. Remote MCP for SC + GA brokerages.
Validate and test llguidance grammars with batch testing and documentation
ArXiv preprint search, daily category digest, and author-collaborator graph.
MCP server for ISO 20022 camt.053 bank-to-customer statement parsing and reconciliation.
ShaBaasPay MCP server for PayTo agreements and payment initiation in Australia.
Real-time & historical market data: forex, stocks, crypto, indices, metals, K-line, quotes
EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.
Deep code indexing for AI agents. FTS5 + embeddings + call graphs + git intelligence. Fully local.
SWAPI MCP — wraps the Star Wars API (swapi.dev, free, no auth)
Timezone MCP — wraps WorldTimeAPI (free, no auth)
Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)
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