Files
paseo/packages/protocol
Fabian Fischer 44e9287389 fix(claude): preserve alwaysLoad on MCP server configs (#1333)
* fix(claude): preserve alwaysLoad on MCP server configs

Paseo's Claude provider normalizes McpServerConfig via toClaudeSdkMcpConfig
before passing it to claude-agent-sdk. The function copied type/command/args/
env (stdio) and type/url/headers (http, sse) but dropped the alwaysLoad
field for all three transports.

Without alwaysLoad making it to the SDK, every MCP server's tools were
deferred behind tool search. In practice the agent never discovered them
via search and would respond 'no chrome-devtools tools available' even
with the server fully running and connected.

Add alwaysLoad to the McpServerConfig types and zod schemas, copy it
through in toClaudeSdkMcpConfig for stdio/http/sse, and add unit tests
covering all three transports plus the default-undefined case.

Other providers ignore the field, consistent with the existing pattern
where each provider normalizes only what its CLI/SDK supports.

* test(claude): drop ternary in toClaudeSdkMcpConfig assertion

The 'alwaysLoad' field is now declared on every branch of the
discriminated union returned by toClaudeSdkMcpConfig, so the in-operator
guard is no longer needed. Direct property access expresses the intent
without embedding a conditional in the assertion.

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Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
2026-06-05 22:29:47 +08:00
..
2026-06-05 01:31:13 +07:00
2026-05-28 01:58:18 +08:00

@getpaseo/protocol

Shared Paseo protocol schemas, codecs, and wire types.

Stability

This package is public so Paseo's published packages can depend on it cleanly. It is not a stable public API yet.

Schemas, exports, wire helpers, and types may change or disappear in any release without advance notice. Use it outside Paseo at your own risk until the package is explicitly documented as stable.