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MARKET MONITOR / CATALOGUE Services 139,849 MCP listed 41,966 x402 97,992 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-04 · 3 sources
Provider

SMABoundless

github.com/SMABoundless · 4 listed services · provider site

Crossref MCP

Search and retrieve scholarly metadata from the Crossref REST API

SMABoundless Search & Research checked 2026-10-26
no price published

Orcid MCP

Search ORCID researcher profiles, retrieve works, and export citations

SMABoundless Search & Research checked 2026-10-26
no price published

Semanticscholar MCP

Search 200M+ papers, authors, citations, and recommendations via Semantic Scholar

SMABoundless Search & Research checked 2026-10-26
no price published

Unpaywall MCP

Open-access availability for 120M+ scholarly articles via the Unpaywall API

SMABoundless Other services checked 2026-10-26
no price published

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.