agentmarketindex.
About the index ↗
MARKET MONITOR / CATALOGUE Services 131,039 MCP listed 40,656 x402 90,450 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-29 · 3 sources
Provider

Cairn-ink

github.com/Cairn-ink · 1 listed service · provider site

Cairn.ink Memory MCP

Cross-session memory for AI agents with a Source Receipt for every memory, over MCP.

Cairn-ink Knowledge & Memory checked 2026-10-27
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.