Zen

master

Find email addresses of GitHub users, repositories and organizations.

Verified 29 Sept 2026
git b9018b4
Apache-2.0

Source on GitHub · Pinned commit · Markdown

Install and run

UsernameURL

otlite install zen
Installs github.com/s0md3v/Zen at b9018b4 into its own virtualenv. otlite lists what it will install and asks before it starts.
otlite run zen -- u:johndoe
python zen.py receives python zen.py johndoe
otlite run zen -- url:https://example.com
python zen.py receives python zen.py https://example.com

No otlite yet? Install it in one line

curl -fsSL https://get.otinstaller.com/otlite | sh

Linux and macOS, no Docker. It uses your Python and pipx when both are there, and otherwise brings its own Python. About otlite · otlite docs

What it takes

Typed inputs after -- become Zen's own arguments. Anything else after -- passes through unchanged, so every option of the tool still works.

Input	With otlite	`python zen.py` receives
Username`u:`	`otlite run zen -- u:johndoe`	`python zen.py johndoe`
URL`url:`	`otlite run zen -- url:https://example.com`	`python zen.py https://example.com`

What a run leaves

Every run is saved under results/ where you run otlite (or --output, or OTLITE_RESULTS_DIR): what the tool printed, a sidecar with how it ran, and an envelope.

results/zen/johndoe/<time>_zen_johndoe_<run id>.txt
results/zen/johndoe/<time>_zen_johndoe_<run id>.meta.json
results/zen/johndoe/<time>_zen_johndoe_<run id>.envelope.json

{
  "envelope": 1,
  "tool": "zen@master",
  "runtime": "otlite",
  "input": { "target": "johndoe" },
  "case": null,
  "started_at": "…", "ended_at": "…", "duration_ms": …,
  "exit_code": 0,
  "status": "complete",
  "entities": [{ "type": "url", "value": "…" }, …],
  "warnings": [],
  "output": { "path": "results/zen/johndoe/<time>_zen_johndoe_<run id>.txt", "sha256": "…", "bytes": … }
}

The envelope's shape, the same for every tool; values elided. Its entities are the emails, domains, IP addresses and URLs found in the output, or the tool's own when it prints them.

otlite results --tool zen

otlite extract zen

otlite diff zen johndoe

List the saved runs, pull out every indicator, or compare the two latest runs against the same target.

With other tools

These run it with every other installed tool that takes the same input, a few at a time, and save each run:

otlite run --all u:johndoe

otlite auto johndoe

Related tools

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