Tameru
Big tool outputs, kept small, nothing lost: old tool results shrink to the lines that matter and every distinct error, and the tameru_expand tool brings back the exact original. Deterministic and local, with no LLM calls.
Good to know before installing
Subclasses Hermes's built-in ContextCompressor and overrides its private prune/demote methods (checks their shape at startup and falls back to stock compaction when they change). Unless you set compression.proactive_prune_tokens yourself, turns on proactive tool-result pruning with a trigger scaled to the model's context window, and after each prune shortens Hermes's re-prune runway. Adds a model-callable tameru_expand tool that returns pruned tool output from memory or from this session's archive (web, browser and MCP output stays wrapped as untrusted data); complex regex greps run in a short-lived local Python child process. No network calls; the render log is off by default.
From the plugin's catalog listing.
How to install
- Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
hermes plugins install tameru - Said no? Turn it on later:
hermes plugins enable tameru - Restart Hermes so it loads the plugin.
Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide (opens in a new tab).
- Category
- Cost, speed & monitoring
- Maintained by
- 0xWhiteMage (Community)
- Needs
- No API keys declared
- Adds tools
tameru_expand- Works on
- linux
- Needs Hermes
- 0.21.7 or newer
- Version
- 1.5.0
- In the catalog
- 2026-10-12, updated 2026-10-16
Full setup & settings ↗Source code ↗
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