"Persistent" matching MCP servers:

• truemarkets-mcp-server

  jun229

  A

  license

  A

  quality

  D

  maintenance

  Enables AI agents to perform native trading on True Markets by providing tools for price lookups, balance management, and secure trade execution with quote caching. It replaces fragile CLI-based workflows with structured JSON responses and persistent authentication for more reliable financial operations.

  Last updated 2026-03-19

  8

  MIT

• mint-protocol

  FoundryNet

  F

  license

  A

  quality

  A

  maintenance

  Universal work attestation for autonomous agents. Register any AI agent or machine with persistent cryptographic identity, attest completed work with tamper-evident on-chain records, and query trust scores. The reputation layer for the agent economy. 3 MCP tools over SSE. Settled on Solana.

  Last updated 2026-07-19

  11

  2

• hivemind

  srotzin

  A

  license

  -

  quality

  D

  maintenance

  Persistent memory graph, knowledge marketplace, and MCP tool gateway for autonomous AI agents. Agents store experiences, trade knowledge via micropayments, and discover capabilities across the Hive network.

  Last updated 2026-05-02

  3

  MIT

• Filecoin Onchain Cloud MCP

  FIL-Builders

  A

  license

  -

  quality

  D

  maintenance

  Provides AI agents with seamless access to Filecoin's decentralized storage network for persistent file storage and dataset management. It features automatic payment handling, CDN support, and cost estimation tools for efficient storage operations.

  Last updated 2026-06-16

  50

  11

  MIT