web-casa/pkgseek-skills

Debug ELF and ABI

Identify the missing artifact and separate link-time, load-time, and symbol-version failures.

Workflow

1. Record the exact error, distro/release, architecture, binary provenance, and whether it occurs while linking or running.
2. If a local binary is available, inspect it without executing it using file, readelf -h -d -s -V, and objdump -T as available. Do not use ldd on untrusted binaries because some environments may execute loader behavior.
3. For a missing path or soname, call query_file_provides; use get_package to confirm target-release availability.
4. For version compatibility, call compare_package_versions and get_package_history. Distinguish library package version from exported symbol version.
5. Explain the required loader, soname, symbol and version node separately. Recommend rebuilding on an older compatible baseline, using a supported container, or installing a matching vendor package.

Guardrails

• Do not recommend replacing system libc, the dynamic loader, or core libraries by copying random .so files.
• Do not use LD_LIBRARY_PATH as a universal fix; explain its process-wide risk.
• Check architecture and libc family before comparing versions.
• Treat symbol ownership and first-version claims as evidence-dependent; say when PkgSeek lacks an indexed symbol fact.

Use https://api.pkgseek.com as a REST fallback only when PkgSeek MCP is unavailable.