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Offline Context Packs

No server? Take a pack: everything about a change in one JSON file.

Updated Sep 19, 2026

One command bundles changed files, symbols, references, related tests, and an evidence score into a single file you can hand to any agent, online or off.

Build a pack
tachyon context --max-files=10 . > pack.json
  • --max-files=N (default 10, max 30)
  • --max-refs=N (default 10, max 30)
  • --no-refs, --no-tests, --blame

Evidence, not vibes

  • symbolsResolved: every changed symbol traced to a declaration
  • usageCoverage: callers and references included, not assumed
  • testProximity: related tests surfaced alongside the diff

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