Trefle
MCP server by github.com/pipeworx-io/mcp-trefle
Trefle MCP — global plant database (1M+ species)
About Trefle
Trefle is an MCP (Model Context Protocol) server published by pipeworx-io in the official MCP registry, listed under Databases on Loomal. Trefle MCP — global plant database (1M+ species)
Trefle runs as a hosted remote over streamable-http — MCP clients connect directly to its endpoint, with nothing to install locally.
Development happens in the open at github.com/pipeworx-io/mcp-trefle.
Use Trefle with your agent
claude mcp add --transport http trefle https://gateway.pipeworx.io/trefle/mcp{
"mcpServers": {
"trefle": {
"url": "https://gateway.pipeworx.io/trefle/mcp"
}
}
}https://gateway.pipeworx.io/trefle/mcpFrequently asked questions
- What is Trefle?
- Trefle is an MCP (Model Context Protocol) server by pipeworx-io in the Databases category. Trefle MCP — global plant database (1M+ species)
- How do I connect Trefle to Claude, Cursor, or another MCP client?
- Trefle is a remote MCP server — add its endpoint (https://gateway.pipeworx.io/trefle/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.
- Is Trefle open source?
- Yes — the source code is public at github.com/pipeworx-io/mcp-trefle.
- Can AI agents pay to use Trefle?
- Not yet through Loomal — Trefle is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.
More Databases MCP servers
MCP Toolbox for Databases
15.6k
MCP Toolbox for Databases enables your agent to connect to your database.
dbx
5.1k
Query databases from AI agents using connections configured in DBX.
DBHub
3.0k
Minimal, token-efficient Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB
pg-aiguide
1.8k
Comprehensive PostgreSQL documentation and best practices, including ecosystem tools
mongodb-mcp-server
1.0k
MongoDB Model Context Protocol Server
mcp-neo4j-cypher
959
A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.
Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain Trefle? Claim this listing free by verifying GitHub ownership, or contact us.