ATOF v0.1: Agentic Trajectory Observability Format (aligned spec)#1890

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bbednarski9 wants to merge 82 commits intoNVIDIA:developfrom

bbednarski9:bb/atof-v03

Commits on Apr 14, 2026

refactor(07-01): remove deprecated nat/atof/attributes.py

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feat(07-02): add ToolProfile/LLMProfile/CustomProfile Pydantic models

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feat(07-03): rewrite events.py to ATOF v0.1 three-class model
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refactor(07-05): update nat/atof package exports to ATOF v0.1
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refactor(07-04): io.read_jsonl sorts by ts_micros
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refactor(07-04): rewrite atof_to_atif converter for 3-class event model
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refactor(07-06): rewrite generate_examples.py to ATOF v0.1 3-class API
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docs(08-01): replace §4 with Profile Contract Protocol; add §5, §6
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docs(08-01): renumber §7–§12; rewrite §9 EXMP examples for v0.2 three modes
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feat(08-02): declare jsonschema>=4.0 dep; collapse scope_type to type alias (D-11)
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feat(08-02): create validation.py — JSON Schema Draft 2020-12 wrapper with caching
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feat(08-02): create profile_contract.py — ProfileContract base (D-22 anchor)
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feat(08-03): rewrite events.py for ATOF v0.2 (4-arm union, ProfileContract, scope_type str)

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feat(08-03): rewrite profiles.py as DefaultLlmV1 + DefaultToolV1 reference impls

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fix(08-04): write_jsonl wire-format round-trip — by_alias + serialize_as_any
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feat(08-04): rewrite atof_to_atif_converter for v0.2 ($schema dispatch)
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feat(08-04): expand nat.atof.__init__ with full v0.2 public API
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feat(08-05): rewrite generate_examples for ATOF v0.2 three-mode demo

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feat(08-05): update convert_to_atif + emit v0.2 reference outputs

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docs(08-05): add README for atof_to_atif three-mode examples

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fix(08): WR-01 narrow producer validation catch to JsonSchemaValidationError
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fix(08): WR-02 remove dead TYPE_CHECKING block in atof io module
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fix(08): WR-03 document last_tool_call_map name-collision limitation
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fix(08): WR-04 add populate_by_name=True to _EventBase and ErrorInfo
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fix(atof): flip stateless→stateful and local→remote flags; add default column
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fix(atof): rename StreamHeaderEvent wire 'kind' literal to 'StreamHeader'
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docs(atof-spec): add §5.4 schema-id matching example (valid + mismatch case)
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docs(atof-spec): clarify §7.1 ATIF timestamp pass-through (RFC 3339 ⊂ ISO 8601)
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docs(atof-spec): renumber §7.6→7.5, §7.7→7.6 after removal of §7.5
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docs(atof): create atof-to-atif-converter.md companion doc
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feat(07-01): add consolidated Flags StrEnum at nat/atof/flags.py

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docs(08-01): rewrite ATOF spec front-matter + §1–§3 to v0.2 profile-contract
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Commits on Apr 15, 2026

Commits on Apr 16, 2026

change IntFlag to StrEnum for ATOF attributes
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Commits on Apr 19, 2026

Commits on Apr 20, 2026

profile schema resolution ASCII diagramn
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Commits on Apr 22, 2026

converter adjustments for atif 1.7 upstream
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Commits on Apr 29, 2026

Commits on Apr 30, 2026

merge commit
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Commits on May 1, 2026