Door-to-door travel MCP + CLI: flights, hotels, trains, cars, ferries. No API keys, Go binary.
To add trvl to Claude, run the install command below. Restart Claude Code after adding it and its tools show up in your next conversation. It needs 22 environment variables, listed below.
Install
docker run -i --rm ghcr.io/mikkoparkkola/trvl:1.27.0Environment variables
TRVL_MCP_TOKENSet in your MCP configTRVL_MCP_READ_TOKENSet in your MCP configTRVL_MCP_WRITE_TOKENSet in your MCP configTRVL_MCP_OAUTH_INTROSPECTION_URLSet in your MCP configTRVL_MCP_OAUTH_CLIENT_IDSet in your MCP configTRVL_MCP_OAUTH_CLIENT_SECRETSet in your MCP configTRVL_MCP_OAUTH_AUDIENCESet in your MCP configTRVL_MCP_TOOL_MODESet in your MCP configTRVL_MCP_TOOL_TIMEOUTSet in your MCP configAFKLM_KEYSet in your MCP configAFKLM_OP_REFSet in your MCP configAFKLM_KEYCHAIN_SERVICESet in your MCP configAFKL_KLM_COOKIESSet in your MCP configSERPAPI_KEYSet in your MCP configTRAVELPAYOUTS_TOKENSet in your MCP configTRANSAVIA_API_KEYSet in your MCP configTICKETMASTER_API_KEYSet in your MCP configFOURSQUARE_API_KEYSet in your MCP configOPENTRIPMAP_API_KEYSet in your MCP configGEOAPIFY_API_KEYSet in your MCP configDISTRIBUSION_API_KEYSet in your MCP configSKYSCANNER_API_KEYSet in your MCP configWhat this does
trvl exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
TRVL_MCP_TOKEN TRVL_MCP_READ_TOKEN TRVL_MCP_WRITE_TOKEN TRVL_MCP_OAUTH_INTROSPECTION_URL TRVL_MCP_OAUTH_CLIENT_ID TRVL_MCP_OAUTH_CLIENT_SECRET TRVL_MCP_OAUTH_AUDIENCE TRVL_MCP_TOOL_MODE TRVL_MCP_TOOL_TIMEOUT AFKLM_KEY AFKLM_OP_REF AFKLM_KEYCHAIN_SERVICE AFKL_KLM_COOKIES SERPAPI_KEY TRAVELPAYOUTS_TOKEN TRANSAVIA_API_KEY TICKETMASTER_API_KEY FOURSQUARE_API_KEY OPENTRIPMAP_API_KEY GEOAPIFY_API_KEY DISTRIBUSION_API_KEY SKYSCANNER_API_KEY
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install trvl?
The install section on this page carries the maker's install command for trvl, as submitted. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with trvl?
This page carries setup and config for Claude Code. Any other MCP client that accepts a standard server config can connect to trvl as well.
Does trvl need an API key?
Yes. Before it can run, set these environment variables: TRVL_MCP_TOKEN, TRVL_MCP_READ_TOKEN, TRVL_MCP_WRITE_TOKEN, TRVL_MCP_OAUTH_INTROSPECTION_URL, TRVL_MCP_OAUTH_CLIENT_ID, TRVL_MCP_OAUTH_CLIENT_SECRET, TRVL_MCP_OAUTH_AUDIENCE, TRVL_MCP_TOOL_MODE, TRVL_MCP_TOOL_TIMEOUT, AFKLM_KEY, AFKLM_OP_REF, AFKLM_KEYCHAIN_SERVICE, AFKL_KLM_COOKIES, SERPAPI_KEY, TRAVELPAYOUTS_TOKEN, TRANSAVIA_API_KEY, TICKETMASTER_API_KEY, FOURSQUARE_API_KEY, OPENTRIPMAP_API_KEY, GEOAPIFY_API_KEY, DISTRIBUSION_API_KEY, SKYSCANNER_API_KEY. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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