Ross ROSS = Recommend OSS · open-source software intelligence for agents

mooz/percol

adds flavor of interactive filtering to the traditional pipe concept of UNIX shell observed · 2026-08-28

github.com/mooz/percol · Python observed · 2026-08-28

Health v2 · maintenance only

23/100

  • Activity 0
  • Release rhythm 8
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 5666
  • days_rel: n/a
  • days_push: 977
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

3326 stars · 144 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

percol is an interactive filtering tool for UNIX shells that reads lines from stdin, lets the user interactively select/filter them, and outputs the selection to stdout. It is written in Python, highly customizable, and supports Migemo-based matching for fast Japanese input filtering.

Use cases

  • interactively filter command output in a shell pipe
  • search and select zsh shell history interactively
  • interactive pgrep/pkill to pick processes to kill
  • select tmux sessions or windows interactively
  • fuzzy-select lines from a file in the terminal
  • filter Japanese text with Migemo or pinyin matching

When to choose

  • you want an interactive grep-style selector embedded in UNIX pipelines
  • you need heavy customization of prompts, keymaps, and colors via a Python rc file
  • you frequently filter Japanese input and want Migemo/pinyin support

When to avoid

  • you want the fastest or most actively maintained fuzzy finder - prefer fzf or peco
  • you need a GUI or non-terminal interactive selector
  • you require guaranteed long-term support - the project has no formal license file and slow release cadence

Facets

cli-tool · maturity maintenance

search-engine cli developer-tools developer-tools cli python interactive-filter fuzzy-finder unix-pipe terminal-ui migemo command-line linux macos

2 sources

Member repositories

RepositoryRoleHealth v2
mooz/percolmain23

For agents

markdown · JSON · MCP: product_card(name="mooz/percol")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem