redactcli 0.1.0

Redact secrets from agent output, logs, diffs, and CI — pipe-friendly CLI + GitHub Action

redactcli

Redact secrets from agent output, logs, diffs, and CI.

Pipe-friendly CLI + GitHub Action. No cloud. No API key. Designed for humans and coding agents.

pip install redactcli

# Pipe agent / CI logs
cat agent.log | redactcli

# Scan a tree; exit 1 if secrets found
redactcli scan src/ .env.example

# Rewrite a file in place
redactcli redact -i ./notes.md

---

Why

Agents and CI constantly echo:

• AWS keys
• GitHub / GitLab / npm / PyPI tokens
• Private keys
• Database URLs with passwords
• JWTs and Slack/Stripe keys

redactcli strips those before logs leave your machine or a PR is merged.

---

Install

pip install redactcli
# or one-shot
uvx redactcli --help

Requires Python 3.10+. Zero runtime dependencies.

---

CLI

redact (default)

Read stdin and/or files; write redacted text to stdout.

# stdin
echo 'token=ghp_…' | redactcli
echo 'token=ghp_…' | redactcli redact

# files
redactcli redact ./dump.txt
redactcli redact -i ./dump.txt          # in place
redactcli redact ./a.log -o ./a.clean   # to file

# JSON for agents
redactcli redact --json < dump.txt

scan

Report findings without rewriting. Exit code 1 if anything matched (CI-friendly).

redactcli scan .
redactcli scan --json src/
redactcli scan --no-fail-on-findings .   # report only

patterns

List built-in rules.

redactcli patterns
redactcli patterns --json

Options

Flag	Meaning
--rules FILE	Extra patterns (JSON)
--include NAME	Only these built-ins (repeatable)
--exclude NAME	Skip these built-ins (repeatable)
--min-confidence high|medium	Default medium
--json	Machine-readable output

---

Built-in detections (high signal)

• PEM / OpenSSH private keys
• AWS access key ids (AKIA… / ASIA…)
• AWS secret keys near assignment keywords
• GitHub tokens (ghp_, github_pat_, …)
• GitLab (glpat-), Slack, Stripe, OpenAI, Anthropic
• PyPI / npm tokens
• JWTs
• DB / HTTP URLs with embedded credentials
• Common api_key= / password= assignments
• Google API keys, Azure AccountKey

Use redactcli patterns for the full list.

---

Custom rules

rules.json:

{
  "patterns": [
    {
      "name": "acme_token",
      "description": "Acme internal token",
      "regex": "\\bACME_[A-Z0-9]{16}\\b",
      "replacement": "[REDACTED:ACME_TOKEN]",
      "confidence": "high"
    }
  ]
}

redactcli scan --rules rules.json .

---

GitHub Action

# .github/workflows/secret-scan.yml
name: Secret scan
on:
  pull_request:
  push:
    branches: [main]

jobs:
  redactcli:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: AshSgDe29071999/redactcli/action@v0.1.0
        with:
          paths: .
          min-confidence: medium
          fail-on-findings: true

Or pin to a commit SHA after release.

Action inputs

Input	Default	Description
paths	.	Paths to scan
min-confidence	medium	high or medium
fail-on-findings	true	Fail job on secrets
python-version	3.12	Runner Python
version	latest	Pin PyPI version

---

Library use

from redactcli import redact_text, scan_text

result = redact_text(open("log.txt").read())
print(result.text)
print(result.count, "findings")

for f in scan_text("AKIAIOSFODNN7EXAMPLE"):
    print(f.pattern, f.line, f.excerpt)

---

Agent / CLAUDE.md snippet

Before pasting logs or env dumps into chat or commits, run:
  redactcli redact < file
  # or
  cmd 2>&1 | redactcli

---

Development

git clone https://github.com/AshSgDe29071999/redactcli.git
cd redactcli
python -m venv .venv && source .venv/bin/activate
pip install -e ".[dev]"
pytest -q
ruff check src tests

---

Security notes

• Patterns aim for high precision; no tool catches everything.
• Prefer --min-confidence high in noisy monorepos.
• Rotate any secret that ever appeared unredacted in logs or chat.
• This package does not send data anywhere.

---

License

MIT — see LICENSE.