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    "title": "GAP-PROC-001: Process Chaining and Pipelines",
    "displayName": "GAP-PROC-001: Process Chaining and Pipelines",
    "slug": "docs/harness-features-backlog/gaps/process-composition/gap-proc-001",
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    "article": "\n# GAP-PROC-001: Process Chaining and Pipelines\n\n| Field | Value |\n|-------|-------|\n| Category | process-composition |\n| Priority | High |\n| Effort | M |\n| Status | Missing |\n\n## Description\nChain processes sequentially where output of one becomes input of next. Define reusable pipelines.\n\n## Current State\nProcesses are standalone. Chaining requires manual harness:call sequences.\n\n## Target State\nPipeline definitions chain processes. Output of process N becomes input of process N+1. Pipelines reusable and parameterized. Pipeline execution tracked as a single session.\n\n## Dependencies\n- [GAP-PROC-004](../process-composition/GAP-PROC-004.md) -- parameter schemas for pipeline stage validation\n\n## Key Files\n| Component | Path |\n|-----------|------|\n| Process context | `packages/sdk/src/runtime/processContext.ts` |\n| CLI commands | `packages/sdk/src/cli/` |\n| Process definitions | `.a5c/processes/` |\n\n## Recommendation\nPhase 2 implementation. Define pipeline schema. Implement pipeline:run command that chains processes with output-to-input mapping.\n",
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