feat: ergonomic enhancements — @file, --pick, --timeout, stdin merge#4
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feat: ergonomic enhancements — @file, --pick, --timeout, stdin merge#4
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- @file/@- syntax for reading flag values from files or stdin - --pick flag for lightweight JSON field extraction - --timeout per-call timeout override - --stdin now merges with CLI flags (flags win on conflict) - Updated MCPX.md generation with new feature docs Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
@file/@-syntax: Any string flag now accepts@/pathto read from a file or@-/-to read from stdin — eliminates shell escaping pain for large content (e.g.--body @/tmp/code.go)--pickflag: Lightweight JSON field extraction without jq (e.g.--pick user.name,--pick items.0)--timeoutflag: Per-call timeout override using Go duration format (e.g.--timeout 60s)--stdincan now be combined with CLI flags; flags win on conflict — enables mixed large+small argumentsmcpx configurenow generates docs covering all new features including tips for AI agentsTest plan
go test ./...)TestResolveStringValue,TestParseToolFlagsPartial,TestPickField(7 cases)--body @/tmp/fileinTestParseToolFlagsmcpx serena find_symbol --name_path_pattern Foo --pick bodymcpx serena replace_symbol_body --body @/tmp/newcode.go --name_path Foo --relative_path src/main.goecho '{"body":"x"}' | mcpx serena replace_symbol_body --name_path Foo --relative_path f.go --stdinmcpx configure --global— verify updated MCPX.md content🤖 Generated with Claude Code