fix(mcp): point generated mcp config at the @pandacss/dev binary#3563
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Adebesin-Cell wants to merge 2 commits into
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fix(mcp): point generated mcp config at the @pandacss/dev binary#3563Adebesin-Cell wants to merge 2 commits into
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`panda init-mcp` wrote a config that runs `npx panda mcp`, but `panda` is an unrelated package on npm with no bin, so AI clients failed to start the server with "could not determine executable to run" (`bunx panda mcp` hits the same). generate `npx -y --package @pandacss/dev panda mcp` instead. it resolves the right binary and falls back to the local install when one is present.
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the mcp server reads its config from cwd, and clients don't reliably spawn it in the project. set `cwd` on the generated server entry to the project dir so the config is always found, instead of relying on a client-specific env var.
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what
panda init-mcpgenerated a server config that runsnpx panda mcp. that command can't run:pandais an unrelated package on npm with no bin. the generated config now runsnpx -y --package @pandacss/dev panda mcp.why
AI clients spawn the generated command to start the mcp server. with
npx panda mcpthey fail withcould not determine executable to run, so the server never starts. came in as a user report.bunx panda mcpfails the same way.notes
bunx. npx ships with node, so pnpm/yarn users still get a runnable command without per-manager handling.Please pass in filename to use requireunder bun) is a separatebundle-n-require/node-evalissue and is not in this PR.test plan
pnpm test packages/mcp(newclients.test.ts, 2 tests)npx -y --package @pandacss/dev panda mcpresolves the binary in a clean dir (only fails on the missing config, as expected)bunx --package @pandacss/dev panda mcpandpnpm --package=@pandacss/dev dlx panda mcpresolve too;npx panda mcp/bunx panda mcpreproduce the original failure