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v0.2.1 — official MCP Registry + real-world benchmarks

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@alibaizhanov alibaizhanov released this 11 Aug 14:56
· 7 commits to main since this release

0.2.1

  • Listed in the official MCP Registry (io.github.alibaizhanov/densely) — installable discovery via MCP clients; PulseMCP and other directories ingest from it
  • README: Measured on real-world data — live count_tokens verification on Sonnet 5: real macOS system log 93.5% saved (104,328 → 6,732 tokens), live npm registry JSON 82.7%, package-lock.json 62.5%, code 36–40%; every row byte-exact
  • New demo GIF: a real Claude Code session — compress a 1,600-line incident log (77% saved) → search finds the E500 → expand returns 16 lines → root-cause analysis

0.2.0 (recap)

  • claude1 carrier alphabet: 1,024 words, guaranteed 10 bits/token on the Claude tokenizer, harvested empirically via the free count_tokens endpoint (Anthropic vocab is not public). Default for MCP server + hook
  • Fixes the silent ~3x density degradation on Claude reported by a redditor — thank you
  • Compaction safety: .dense sidecar always written; payloads survive context compaction

pip install -U "densely[mcp]"