Stop formatting worker arguments when starting a worker

evidence/worker-description-declaration-20261007/README.md

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+# Worker descriptions without payload formatting
+
+Worker launch previously walked every decorated argument through repr, joined
+the full result, then truncated it in Worker. WorkerManager independently used
+repr(work) for a missing or empty description, including functools.partial and
+its bound payload. These are diagnostic values, not execution inputs.
+
+The work decorator now derives its default description once from the callable
+declaration. Ordinary functions use their qualified name. Supported named partial
+declarations use the explicit name when they have no qualified-name attribute.
+No arguments or keyword values participate. The original partial(method, *args,
+**kwargs), execution flags and worker lifetime remain unchanged.
+
+Worker owns the direct-launch default: description=None means use the worker
+name. DOMNode.run_worker and WorkerManager forward that value instead of making
+another diagnostic decision. Explicit strings, including empty strings, stay
+explicit; the existing 1000-character truncation stays with Worker. Worker repr
+and StateChanged retain safe string diagnostics without formatting the work.
+API: direct run_worker / WorkerManager / Worker description defaults are now
+str | None = None. The work decorator already used that distinction.
+
+61 original worker/decorator/manager/context controls passed in 1.99s. The final
+two affected controls passed in .27s after preserving named partial declarations.
+Real App workers verify default and explicit descriptions, zero payload and
+callable repr calls at launch/display, async/thread identity delivery, unchanged
+truncation and joined completion. No mocks, provider calls or private packages.
+No installed ContextExplorer or live latency acceptance claimed; Parent owns
+that application check and publication.
+
+source.json records original declaration/consumer sites using the existing
+refactor-audit Package parser. Native and Toad parse without omissions. Worker
+description consumers are diagnostics; no lifecycle decision uses the former
+argument dump. Arbitrary external subclasses/callable attribute behavior is not
+resolved by lexical sites. Explicit user descriptions remain caller-supplied.
+Native supplies no automatic payload representation or new cache/registry.

evidence/worker-description-declaration-20261007/controls.log

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+.............................................................            [100%]
+61 passed in 1.99s

evidence/worker-description-declaration-20261007/description-final.log

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+..                                                                       [100%]
+2 passed in 0.27s