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Ptah Documentation

Changelog

Hermes Release

Section titled “Hermes Release”
  • Memory — Letta-style tiered memory (core / recall / archival) with hybrid BM25 + vector search, an LLM curator on PreCompact, and salience-driven decay
  • Skill Synthesis — auto-promotes repeated successful workflows to durable ~/.ptah/skills/<slug>/SKILL.md after 3 successes; cosine dedup against active skills
  • Cron Scheduler — recurring AI tasks via croner, persisted in SQLite; catchup policy (none / last / all) handles sleep/wake cleanly
  • Messaging Gateway — drive Ptah from Telegram, Discord, or Slack; voice messages via ffmpeg + whisper; stream coalescing keeps chats from flapping
  • CLI A2A bridge — JSON-RPC stdio surface for cron, memory, gateway, and skill-synthesis (advanced / scripted use)
  • Embedded Anthropic-compatible proxy — ptah interact --proxy-start boots an in-process HTTP proxy with optional workspace-tool re-export
  • Drive Ptah via MCP — ptah mcp-serve exposes Ptah as a stdio MCP server so external hosts (Claude Code, Cursor, Gemini CLI) can delegate to its Team Leader and agent-spawn surface over the standard protocol

All four Hermes tracks share ~/.ptah/ptah.db and live under their respective memory.*, skillSynthesis.*, cron.*, gateway.* settings prefixes in ~/.ptah/settings.json.

Full, versioned release notes live on GitHub:

https://github.com/ptah-extensions/ptah-extension/releases

Each release includes:

  • What’s new — user-visible features and improvements
  • Fixes — bug fixes grouped by area
  • Breaking changes — migration notes, if any
  • Known issues — open bugs we’re tracking

The in-app Help → What’s new dialog surfaces the same content for the version you have installed.