Tokf Discover

by mpecan

Tokf Discover is an AI Engineering skill for Claude Code, published by mpecan in tokf.

196 stars19 forkson mpecan/tokfAdded 2026/09/05Repository updated 2026/09/02

View source on GitHub Download repo ZIP

ai-toolsclaude-codeclicommand-linecontext-windowdeveloper-toolshomebrewllmoutput-filterrusttoken-optimizationtoml

Install in seconds

Install Tokf Discover

Copy Tokf Discover into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/mpecan/tokf/tree/main/crates/tokf-cli/skills/codex-discover ~/.claude/skills/codex-discover

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/mpecan/tokf.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: crates/tokf-cli/skills/codex-discover/SKILL.md in mpecan/tokf
Installs to: ~/.claude/skills/codex-discover
Collection: One of 4 skills cataloged from this repository
Category: AI Engineering — 3101 skills

What Tokf Discover does

Tokf Discover scans AI coding session files for commands that ran without tokf filtering. Use it to find missed token savings and identify where to add automatic filtering.

Tokf Discover is cataloged under AI Engineering on DirSkills. Tokf Discover comes from a repository tagged ai-tools, claude-code, cli, command-line and context-window.

Documentation

README

Excerpt

tokf discover — Find Missed Token Savings

Use this skill to analyze past sessions and find commands that are running without tokf filtering, wasting tokens on verbose output.

Quick Start

Run tokf discover in the project directory to scan recent sessions:

tokf discover

Options

--all — scan all projects, not just the current one
--since 7d — only scan sessions from the last 7 days (also 24h, 30m)
--limit 0 — show all results (default: top 20)
--json — output as JSON for programmatic use
--session <path> — scan a specific session file
--project <path> — scan sessions for a specific project path

Workflow

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Tokf Discover

What else does mpecan publish alongside Tokf Discover?
Tokf Discover is one of 4 skills that DirSkills catalogs from mpecan/tokf, the repository it ships in. Its siblings there include Tokf Discover, Tokf Filter Authoring and Tokf Run. Each one is a separate skill with its own page in this directory, installs the same way Tokf Discover does, and is maintained by mpecan in that same repository. The rest of the collection is listed on the mpecan/tokf page.
How does Tokf Discover compare to other AI Engineering skills?
Tokf Discover ranks #2863 by stars among the 3101 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Tokf Discover against them. Open each page to compare what they document and how they install.