# microsoft/TokenEconomizer

> A plugin for coding agents (Claude Code, Codex, Copilot CLI, Pi) that learns from past sessions in a repository to cut token costs by remembering repo facts, pruning unused tools, and breaking failure loops.

- Magnitude: 7.0 out of 10 — Breakout
- Stars: 2,054 total · +79 stars measured 2026-10-31, 00:27–01:52 UTC, ≈ 1,192 by evening
- Star trust: star growth looks organic
- Category: AI agents · Language: Python · License: Apache-2.0 · Created: 2026-10-13 · Last push: 2026-10-31
- GitHub: https://github.com/microsoft/TokenEconomizer · Page: https://gitnova.dev/en/r/microsoft/TokenEconomizer

## Useful for

- Cut token costs when repeatedly running a coding agent on the same repository.
- Stop an agent from rediscovering the same build commands and environment variables each session.
- Disable unused tool definitions to reduce per-request context size.

## Why it’s here

- Star-counter measurements on 2026-10-31 (UTC), 00:27–01:52: 1975 → 2054 stars (+79). This is the change over that interval.
- Estimated end-of-day forecast: about +1,192 stars, using observed gains and the previous day.
- Over the last two days the pace is 30× that of the previous week and a half.
- Elevated gains were measured on the last 2 completed UTC days in a row. Continued growth is not guaranteed.
- The repository is 18 days old and already has 2,054 stars.
- Top new repositories this month: #80.
- About 64 forks a day — people are taking the code.
- Recent forks include notable developers: @narumiruna (599 followers).

## Star trust

Star growth looks organic.

Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer.

## Numbers

- Forks: 120
- Issues and pull requests: 89
- Watchers: 5
- Average over the last week: 433 per day
- Usual pace: 19 per day
- Stars in the last hour (measured): 57
- Latest release: v0.1.0 (2026-10-26)

## Stars per day, last 19 days (oldest → newest, today is partial)

2026-10-13 … 2026-10-31: 0, 0, 0, 0, 0, 1, 1, 1, 157, 46, 13, 5, 3, 4, 4, 205, 378, 1243, 79

## Magnitude by day, last 2 days

10-30 4.9, 10-31 7.0

## Spotted in now

- Top new repositories this month: #80

## Similar by description

1. **Tencent-Hunyuan/Hy-Memory** — 1.8 · Cooling · AI agents · Python · +6 stars measured 2026-10-31, 00:28–01:57 UTC, ≈ 25 by evening
   Dual-system cognitive memory engine and Python SDK for LLM agents: hierarchical chat memory, fact and experience layers for working tasks, and version diff-chain tracking for coding.
   Full card: https://gitnova.dev/en/r/Tencent-Hunyuan/Hy-Memory.md

---

Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score.
Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast.
Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself.
Data as of 2026-10-31 02:02 UTC, updated every 30 minutes.