Troubleshooting

If requests fail, run zero doctor check-connector --env-name JAM_TOKEN or zero doctor check-connector --url https://mcp.jam.dev/mcp --method POST

How to Use

Jam exposes its API through an MCP (Model Context Protocol) server at https://mcp.jam.dev/mcp. All interactions use JSON-RPC 2.0 over HTTP with Bearer token authentication. You need to initialize the MCP session first, then call tools.

Base URL

MCP endpoint: https://mcp.jam.dev/mcp

1. Initialize MCP Session

Start an MCP session to get a session URL for subsequent requests.

curl -s -X POST "https://mcp.jam.dev/mcp" --header "Content-Type: application/json" --header "Authorization: Bearer $JAM_TOKEN" -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"vm0","version":"1.0.0"}}}' -D /tmp/jam_headers.txt | jq .