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dwarf-expert

Use when inspecting, searching, verifying, or parsing DWARF debug info: DIEs, DW_TAG_/DW_AT_ entries, .debug_* sections, line tables, or llvm-dwarfdump/readelf output.

.devin/skills/dwarf-expert/SKILL.md

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Instructions only
Last checked
Nov 4, 2026

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55
Repository last updated
Sep 28, 2026
License
Apache-2.0

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# DWARF expert

## Contract

| Field | Bound contract |
|---|---|
| Trigger | The user asks to inspect, search, verify, explain, or programmatically parse DWARF debug information, DIEs, DW_TAG_/DW_AT_ entries, .debug_* sections, line tables, or llvm-dwarfdump/readelf output. |
| Authority | Reversible local: inspect binaries and print query or integrity results; write only a verifier summary via `--verify-json` or code the user explicitly requests as a parser. Input binaries, object files, and dSYM bundles remain unchanged. |
| Side effect | Default operations read binaries and print to the terminal; `--verify-json` may write a machine-readable verifier summary, and an explicit parser-development request may create code. No mutation of input binaries, object files, or dSYM bundles. |
| Done | The requested DIE/address/name query, integrity verification, standard explanation, or parser implementation is complete; tool implementation and platform/container format are identified; searches escalate from accelerator lookup to exhaustive search to structured parsing; optional attributes, abstract-origin/specification indirection, and wrapped type chains are handled; and any written parser or JSON output matches the requested surface. |

## Inputs

- A binary, object file, or dSYM bundle to inspect (required for query, search, and verification work; not required for pure standard-explanation questions).