workflow-authoring skillA
workflow-authoring is agent-read markdown (skill) from letta-ai/letta-code: Reference for writing a Workflow tool script (script API and gotchas, pipeline-vs-barrier rules, quality patterns, worked examples). Load before authoring a script for a workflow the user already opted into; it does not itself authorize running one..
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What the file says
# Workflow authoring reference A workflow structures work across many subagents — to be comprehensive (decompose and cover in parallel), to be confident (independent perspectives and adversarial checks before committing), or to take on scale one context can't hold (migrations, audits, broad sweeps). The script is where you encode that structure: what fans out, what verifies, what synthesizes. When you do call the Workflow tool, the right move is often **hybrid**: scout inline first (list the files, scope the diff, find the modules) to discover the work-list, then call Workflow to pipeline over it, passing the list via `args`. You don't need to know the shape before the *task* — only before the *orchestration step*. Common single-phase workflows you can chain across turns: - **Understand** — parallel readers over relevant subsystems → structured map - **Design** — judge panel of N independent approaches → scored synthesis - **Review** — dimensions → find → adversarially verify - **Research** — multi-modal sweep → deep-read → synthesize - **Migrate** — discover sites → transform each → verify For larger work, run several in sequence — read each result before deciding …
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How to install
mdr add letta-ai/letta-code/workflow-authoring@git:20260921.b25271amdr add letta-ai/letta-code/workflow-authoring@sha256:3ef90b6c00a3360ePin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_omau4py7pkl6dfyr)
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Source
letta-ai/letta-code · 3,412 stars · license Apache-2.0 · pushed 2026-09-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_omau4py7pkl6dfyr GET https://markdownregistry.com/api/v1/resolve?ref=letta-ai/letta-code/workflow-authoring GET https://markdownregistry.com/api/v1/blob/3ef90b6c00a3360ed402192305b85fa09cbd5be7979d5affebacdc317bbb16e1
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