@kinarajv/pi-tps-extensions

Token-per-sec extensions — real-time token throughput and TTFT (Time To First Token) display for pi coding agent

Package details

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extension

Install @kinarajv/pi-tps-extensions from npm and Pi will load the resources declared by the package manifest.

npm repohome report
$ pi install npm:@kinarajv/pi-tps-extensions
Package
@kinarajv/pi-tps-extensions
Version
1.0.12
Published
May 2, 2026
Downloads
1,206/mo · 1,206/wk
Author
kinara23
License
MIT
Types
extension
Size
10.1 KB
Dependencies
0 dependencies · 0 peers
Pi manifest JSON
{
  "extensions": [
    "./extensions"
  ]
}

Security note

Pi packages can execute code and influence agent behavior. Review the source before installing third-party packages.

README

Token-per-sec Extensions

Real-time token throughput extensions for pi coding agent.

Extensions

tokens-per-second

Shows real-time token throughput and TTFT (Time To First Token) in the pi status bar.

Full mode (default):

Phase Status bar
First idle ⏺ idle
Waiting (has history) ⏳ waiting·last 1.2s...
Idle (after usage) ⏺ avg 156 tok/s · 🕐 1.3s ↑2.3k ↓8.8k
Streaming ⚡ 142 tok/s · 🕐 1.2s ↑12k ↓8k
Finished ⚡ 156 tok/s 🕐1.2s ↓823 (5.2s)

Compact mode (/tps compact):

Phase Status bar
Idle 57t/s, 2.9s ↑2.3k ↓8.8k
Streaming 142t/s, 1.2s ↑12k ↓8k
Finished 156t/s, 1.2s ↓823 (5.2s)

Commands

Command Description
/tps Toggle ↑ (input) / ↓ (output) token counts on/off
/tps compact Toggle compact mode — 57t/s, 2.9s format, no emoji

Install

pi install npm:@kinarajv/pi-tps-extensions

Or manually:

cp extensions/tokens-per-second.ts ~/.pi/agent/extensions/

Then run /reload in your pi session.

Metrics

Metric Description
tok/s / t/s Token throughput — estimated (chars/4) during stream, actual on completion
🕐 / ,Xs TTFT (Time To First Token) — latency from prompt to first response byte
↑ / ↓ Cumulative input/output token counts (toggle with /tps)
avg / avg value Session-wide running average

License

MIT