Preserve shared attachments in a searchable archive

Why use this

1. A project team searching old attachments may find duplicate names, missing context and text extracts that cannot be traced to originals. An archive can appear complete while quietly excluding failed downloads or mixing material from unrelated channels.

2. A provenance-led inventory could show what was collected, where it came from and whether integrity checks remain unresolved. Searchable companions would support discovery while the original files remain authoritative for layout and exact content.

Why an agent / simpler alternative

Useful judgment

Organize attachment context and distinguish duplicate content from different files sharing a name.

Simpler alternative

Use a platform export when it already preserves the necessary files and provenance.

Unsuitable when

Channel scope, destination permissions or sensitive-content handling is unclear.

Proposed inputs

1. Name

   Approved archive scope

   Owner

   Data owner

   Minimum scope

   Specific channels, date bounds and authorized destination

   Quality check

   Confirm profile/account boundaries and audience permissions.

2. Name

   Attachment inventory

   Owner

   Archive owner

   Minimum scope

   File references, message context and available metadata

   Quality check

   Track inaccessible files and avoid unrelated conversation content.

Access and setup — proposed or unknown

Proposed minimum

1. Read-only inventory planning before any downloads or destination writes.

Compatibility unknowns

1. Unknown: exact runtime, attachment access, extraction formats and storage limits.

External actions requiring approval

1. Downloading sensitive files, writing outside the approved domain or sharing the archive and its text companions.

Expected deliverable and review checks

Proposed artifact

Archive manifest linking originals, provenance, integrity-check status and proposed searchable companions.

Critical checks

1. Every scoped attachment is accounted for as archived or unresolved.

2. Text companions remain linked to originals and inherit appropriate access limits.

Missing output evidence

No downloads, checksums, text extraction or archive verification is performed here.

Failure signals and proposed responses

1. Signal

   Different files share the same filename.

   Why it matters

   A naive archive could overwrite a distinct attachment.

   Proposed response

   Use provenance-aware identifiers and preserve both until content equality is checked.

2. Signal

   A text extract drops a table while the original remains intact.

   Why it matters

   Search results could misrepresent the source document.

   Proposed response

   Mark extraction limitations and direct review back to the original.

Effort and cost — unknown

Setup work

1. Define scope, destination and provenance fields.

Ongoing review

1. Reconcile failed items and inspect extraction exceptions.

Unknowns

1. Unknown: storage costs, access completeness and extraction-review effort.

First check — proposed, unexecuted

Status

proposed_unexecuted

Synthetic fixture

An invented inventory includes same-name distinct attachments, one inaccessible file and a table-heavy document.

Acceptance checks

1. No distinct file is overwritten or silently omitted.

2. The inaccessible and extraction-risk items remain flagged.

Stop conditions

1. Cross-profile access or destination permission is unresolved.

Limits

1. Editorial archive design; a proposed inventory does not establish verified preservation.