Pact Tooling
About
Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
PACT_COMMUNITY_WORKSPACE_ROOT PACT_COMMUNITY_PACT_BINClaude Code
claude mcp add --env PACT_COMMUNITY_WORKSPACE_ROOT= --env PACT_COMMUNITY_PACT_BIN= pact -- npx @pact-community/mcp-pact
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"pact","command":"npx","args":["@pact-community/mcp-pact"],"env":{"PACT_COMMUNITY_WORKSPACE_ROOT":"","PACT_COMMUNITY_PACT_BIN":""}}'
JSON
{
"mcpServers": {
"pact": {
"command": "npx",
"args": [
"@pact-community/mcp-pact"
],
"env": {
"PACT_COMMUNITY_WORKSPACE_ROOT": "",
"PACT_COMMUNITY_PACT_BIN": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.