14203 Model Context Protocol servers — searchable, rated, ready to install.
SEO AI-Visibility MCP — does brand X appear in an LLM's answer (GEO / AI-SEO)
Security Feeds MCP.
MCP server exposing sqlite3 library functionality
MCP server that exposes SymPy's symbolic mathematics functionality
South African Reserve Bank (SARB) Web API MCP. Keyless.
SAM.gov MCP — Federal contract opportunities and entity registration data
MCP server for ZMQ messaging
RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)
Expose curated Justfile recipes via MCP for safe deterministic automation.
Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.
Watcher — surfaces crons in error state
JSON Schema catalog (SchemaStore.org)
HL perp funding rates for 229 markets. Sort, history, arb opportunities. x402.
Renders a Cooper-edited founder letter to MP3 via ElevenLabs TTS
StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)
SEO Backlinks MCP — backlink intelligence via DataForSEO Backlinks API
Riot Games API: accounts, summoners, matches, league entries, champion mastery.
Sveriges Riksbank (Sweden's central bank) SWEA v1 MCP. Keyless.
HSM-backed vault secrets for AI agents (JIT fetch) plus prompt-injection and threat scanning.
Hyperliquid account analysis: positions, PnL, fills, orders, funding. x402 pay-per-call.
Dutch case law over MCP: search & fetch uitspraken by ECLI (Rechtspraak Open Data + LiDO)
Regrid MCP — wraps the Regrid Parcel API v2 (regrid.com)
Recreation.gov MCP — wraps the Recreation Information Database (RIDB) API v1
Regulations.gov MCP — federal regulatory dockets, documents, public comments
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