CLIO-helper

A GitHub monitoring daemon that uses CLIO AI to automate community support, issue triage, code review, stale management, and release notes.

Overview

CLIO-helper continuously monitors GitHub repositories and uses AI to provide automated assistance across five monitors:

Monitor	What It Does
Discussions	Answers community questions with context-aware AI responses
Issues	Deep triage: classifies, prioritizes, labels, assigns, and identifies root causes
Pull Requests	Thorough code review: logic analysis, style checks, security scanning, file-level findings
Stale	Graduated warnings and auto-close for inactive issues and PRs
Releases	Auto-generates categorized release notes from commit messages

Key Features:

• Near real-time monitoring - Polls every 2 minutes (configurable)
• Deep codebase analysis - Clones repos locally and uses CLIO's tools (search, read, analyze) for context-aware AI responses
• Intelligent filtering - Skips already-processed, bot-created, draft, and protected items
• Persistent state - SQLite database tracks what's been processed across restarts
• Security-first - Multi-layer prompt injection protection, social engineering detection, malware/exploit scanning
• Dry-run mode - Test the full pipeline without posting anything
• Multi-repo - Monitor all your organization's repos from one daemon
• Auto-updating context - Git pulls latest code before each analysis cycle

Monitors

Discussions Monitor

Monitors GitHub Discussions and uses CLIO to provide AI-assisted community support.

Capabilities:

• Reads entire discussion threads (question + all comments) for full context
• Searches and reads the project's codebase to give accurate, code-backed answers
• Respects conversation limits - hands off to maintainers after configurable max responses
• Skips locked, answered, bot-authored, and maintainer-authored discussions
• Closes abusive or off-topic threads with explanation (moderation mode)

Configuration:

Option	Default	Description
monitors.discussions	true	Enable/disable this monitor
max_response_age_hours	24	Ignore discussions older than this
response_cooldown_minutes	30	Minimum time between responses to same discussion
max_responses_per_discussion	3	Max responses before handing off to maintainer
user_rate_limit_per_hour	5	Max responses to same user per hour
user_rate_limit_per_day	15	Max responses to same user per day

---

Issue Monitor

Monitors new and updated issues and performs AI-powered triage with deep codebase investigation.

Capabilities:

• Classification - Categorizes as bug, enhancement, question, or invalid
• Priority assignment - Sets critical, high, medium, or low based on code analysis
• Root cause analysis - Searches the codebase to identify probable root cause files, functions, and a detailed hypothesis
• Automatic labeling - Applies classification, priority, and area labels (creates missing labels automatically)
• Assignment - Assigns issues to configured maintainers
• Already-addressed detection - Checks timeline events for linked commits that may have fixed the issue
• Needs-info handling - Requests specific missing information from reporters when issues are incomplete
• Auto-close - Closes spam, prompt injection attempts, and invalid issues with explanation

Triage Comment Format:

When an issue is triaged, CLIO posts a structured comment including:

• Classification, priority, and completeness score
• Analysis summary
• Root cause analysis (for bugs): affected files, functions, hypothesis, and confidence level
• Affected areas

Configuration:

Option	Default	Description
monitors.issues	true	Enable/disable this monitor
issue_cooldown_minutes	60	Minimum time between re-triaging the same issue
issue_poll_limit	10	Max issues to fetch per repo per cycle

---

Pull Request Monitor

Monitors new and updated pull requests and performs thorough AI-powered code review.

Capabilities:

• Full diff analysis - Reads the complete PR diff (up to configurable max size)
• Source context - Reads the full source files being modified, not just the diff hunks
• Logic and correctness - Flags logic gaps, unhandled code paths, missing error handling, off-by-one errors
• Naming and clarity - Evaluates variable/function naming, comments, and magic numbers
• Missing checks - Identifies missing input validation, null checks, bounds checking, and permission checks
• Architecture review - Checks for single responsibility, coupling, consistency with existing patterns, and breaking changes
• Style compliance - Verifies project coding standards (strict/warnings/utf8, indentation, POD, file endings)
• Security scanning - Detects code injection, hardcoded credentials, path traversal, and dangerous system calls
• Malware detection - Scans for obfuscated code, network exfiltration, backdoors, supply chain attacks, and data harvesting
• File-level findings - Returns structured per-file feedback with severity levels (error, warning, suggestion, nitpick)
• Re-review on push - Tracks head commit SHA; automatically re-reviews when new commits are pushed, marking the comment as "Updated Review"
• Label suggestions - Recommends labels based on review findings

Review Comment Format:

Reviews are posted as structured comments with:

• Verdict banner (Approved / Changes Requested / Security Review Required / Needs Review)
• Summary of overall change quality
• Metrics table (test coverage, breaking changes)
• Security concerns section (if any)
• Per-file review with severity-tagged findings
• Style issues, documentation issues, and overall feedback sections

Configuration:

Option	Default	Description
monitors.pull_requests	true	Enable/disable this monitor
pr_cooldown_minutes	30	Minimum time between re-reviewing same PR
pr_poll_limit	10	Max PRs to fetch per repo per cycle
max_diff_size	50000	Max diff size in characters (truncated beyond this)

---

Stale Monitor

Detects and manages inactive issues and PRs with graduated warnings.

Capabilities:

• Graduated warnings - Posts a warning comment after configurable inactivity period, then closes after a second period
• Stale label - Adds a stale label when warning is posted
• Protected items - Respects pinned issues, milestoned issues, assigned issues, and items with keep-open, priority:critical, or priority:high labels
• PR awareness - Separately tracks stale PRs with shorter thresholds; skips draft PRs
• Self-healing - If a user comments on a warned item, the stale status resets naturally (no activity = closure proceeds)

Configuration:

Option	Default	Description
monitors.stale	false	Enable/disable this monitor
stale_warning_days	30	Days of inactivity before warning
stale_close_days	60	Days of inactivity before closing
stale_pr_warning_days	14	Days of inactivity before warning on PRs

---

Release Monitor

Monitors new releases and auto-generates categorized release notes from commit messages.

Capabilities:

• Conventional commit parsing - Categorizes commits by type: features, fixes, refactoring, documentation, tests, maintenance
• Breaking change detection - Highlights commits with BREAKING CHANGE or ! prefix
• Automatic range detection - Compares commits between current and previous release tag
• Existing notes respected - Skips releases that already have manually written notes (>100 chars)
• Full changelog link - Includes a GitHub compare URL at the bottom

Generated Format:

## What's Changed

### :warning: Breaking Changes
- List of breaking changes

### New Features
- feature descriptions from feat() commits

### Bug Fixes
- fix descriptions from fix() commits

### Refactoring / Documentation / Tests / Maintenance
- categorized by conventional commit prefix

**Full Changelog:** https://github.com/owner/repo/compare/v1.0...v2.0

Configuration:

Option	Default	Description
monitors.releases	false	Enable/disable this monitor

Installation

Quick Install (Recommended)

The installer handles all dependencies automatically:

# Clone the repo
git clone https://github.com/SyntheticAutonomicMind/CLIO-helper.git
cd CLIO-helper

# Run installer
./install.sh

The installer will:

• Install cpanm (if needed)
• Install Perl dependencies (DBI, DBD::SQLite) to ~/.local/lib/perl5
• Install GitHub CLI (gh) to ~/.local/bin
• Create wrapper script with proper environment
• Set up configuration file
• Optionally install and start systemd service

Installer Options

./install.sh                # Interactive installation
./install.sh -y             # Non-interactive (use defaults)
./install.sh --no-service   # Install without systemd service
./install.sh --status       # Check installation status
./install.sh --uninstall    # Remove installation

Manual Installation

If you prefer manual setup:

# Install dependencies
cpanm DBI DBD::SQLite
# OR on Debian/Ubuntu:
sudo apt install libdbi-perl libdbd-sqlite3-perl

# Create config
mkdir -p ~/.clio
cp examples/config.example.json ~/.clio/helper-config.json

# Edit config with your GitHub token
$EDITOR ~/.clio/helper-config.json

# Run directly
./clio-helper

Usage

# Start all enabled monitors (continuous)
clio-helper

# Start specific monitors only
clio-helper --monitor discussions,issues,prs

# Run single poll cycle (for testing)
clio-helper --once --debug

# Dry run (analyze but don't post responses)
clio-helper --dry-run

# Show statistics
clio-helper --stats

# Show version
clio-helper --version

# Use custom config
clio-helper --config /path/to/config.json

Configuration

Create ~/.clio/helper-config.json:

{
    "repos": [
        {"owner": "YourOrg", "repo": "your-project"},
        {"owner": "YourOrg", "repo": "another-repo"}
    ],
    "monitors": {
        "discussions": true,
        "issues": true,
        "pull_requests": true,
        "stale": false,
        "releases": false
    },
    "poll_interval_seconds": 120,
    "github_token": "ghp_your_token_here",
    "posting_token": "",
    "model": "gpt-5-mini",
    "dry_run": false,
    "maintainers": ["your-username"]
}

See examples/config.example.json for a full configuration reference with all options.

Core Settings

Option	Default	Description
repos	[]	Array of {owner, repo} objects to monitor
monitors	all true	Enable/disable individual monitors (see above)
poll_interval_seconds	120	How often to poll for updates (seconds)
github_token	$GH_TOKEN	GitHub personal access token
posting_token	(none)	Separate token for posting comments (optional; falls back to github_token)
model	gpt-5-mini	AI model for CLIO analysis
clio_path	clio	Path to CLIO executable
dry_run	false	Analyze without posting responses
maintainers	[]	GitHub usernames to skip (they handle their own threads)

Files and Paths

Option	Default	Description
state_file	~/.clio/helper-state.db	SQLite database for state tracking
log_file	~/.clio/helper-daemon.log	Daemon log file
alert_file	~/.clio/helper-alerts.log	Log file for flagged content alerts
repos_dir	~/.clio/repos	Directory where monitored repos are cloned for code context
prompts_dir	(bundled)	Directory containing custom prompt templates
auto_pull	true	Git pull latest code before each analysis cycle

GitHub Token Scopes

Your github_token (or GH_TOKEN env var) needs these scopes:

Scope	Required For
repo	Reading issues, PRs, and discussions from private repos
read:discussion	Accessing GitHub Discussions API
write:discussion	Posting comments and closing discussions

If using a separate posting_token for a bot account, that token also needs repo and write:discussion scopes.

Tip: Use a fine-grained personal access token scoped to only the repositories you want to monitor.

Security and Guardrails

CLIO-helper includes multiple layers of abuse protection.

AI-Level Protection (Prompt-Based)

Every prompt (discussion, issue triage, PR review) includes:

• Explicit prompt injection defense - content is treated as data, never instructions
• Social engineering detection - flags requests for credentials or env dumps
• Security-first processing order - scans for violations before analysis

Programmatic Pre-Filtering (Guardrails Module)

Before content reaches the AI, it's scanned for:

Pattern Type	Examples	Action
Prompt injection	"ignore previous instructions", "new system prompt"	Auto-moderate
Invisible characters	Zero-width joiners, Unicode tags, Punycode IDN	Sanitize and flag
Encoded content	Base64, hex, excessive URL encoding	Flag for review
Harmful requests	"how to hack", "create malware"	Auto-moderate
Social engineering	"I'm the admin", "this is urgent"	Flag for review
Spam indicators	Shortened URLs, commercial keywords	Log and proceed

PR-Specific Security (Code Review)

The PR review prompt includes dedicated malware and exploit detection:

• Obfuscated code (Base64/hex encoded payloads, eval of decoded strings)
• Network exfiltration (unexpected HTTP/socket connections)
• File system abuse (writing to system directories, hidden files)
• Privilege escalation (sudo/root access, modifying system files)
• Supply chain attacks (unexpected dependencies, modified lockfiles)
• Backdoors (hidden triggers, time bombs, environment variable triggers)
• Data harvesting (reading SSH keys, browser cookies, credential stores)

Maintainer Alerts

Flagged content is logged to ~/.clio/helper-alerts.log. Set notify_in_thread: true to also @mention maintainers in the thread.

Customizing Prompts

CLIO-helper uses customizable prompt templates to control how the AI analyzes and responds.

Prompt Templates

File	Used By	Purpose
prompts/analyzer-default.md	Discussion Monitor	Main prompt for analyzing discussions and generating responses
prompts/issue-triage.md	Issue Monitor	Deep triage: classification, root cause analysis, labeling
prompts/pr-review.md	PR Monitor	Thorough code review: logic, style, security, file-level findings
prompts/handoff-message.md	Discussion Monitor	Message posted when response limit is reached for a thread

Using Custom Prompts

1. Copy the bundled prompts:

   mkdir -p ~/.clio/prompts
   cp prompts/*.md ~/.clio/prompts/

2. Point your config to the custom directory:

   {
       "prompts_dir": "~/.clio/prompts"
   }

3. Edit to suit your project's needs:

   $EDITOR ~/.clio/prompts/analyzer-default.md

Testing Prompts

Use dry-run mode to test prompt changes without posting:

clio-helper --once --dry-run --debug

Example Templates

The prompts/examples/ directory contains pre-built discussion templates:

Template	Description
analyzer-strict.md	Minimal responses, bugs/errors only
analyzer-friendly.md	Warm and welcoming, broad scope
analyzer-technical.md	Detailed technical responses with code
analyzer-template.md	Blank template for full customization

Architecture

graph TB
    subgraph "CLIO-helper Daemon"
        CLI[clio-helper CLI]
        DM[Discussion Monitor]
        IM[Issue Monitor]
        PM[PR Monitor]
        SM[Stale Monitor]
        RM[Release Monitor]
        GR[Guardrails]
        AZ[Analyzer]
        ST[(State DB<br/>SQLite)]
    end

    subgraph "External Services"
        GH[GitHub API]
        CLIO[CLIO AI Agent]
        REPO[Local Repo Clones]
    end

    CLI --> DM & IM & PM & SM & RM
    DM & IM & PM --> GR
    DM & IM & PM --> AZ
    AZ --> CLIO
    CLIO --> REPO
    DM & IM & PM & SM & RM --> GH
    DM & IM & PM & SM & RM --> ST

Loading

Flow:

1. Daemon polls each repo on a configurable interval
2. Each enabled monitor fetches its relevant items (discussions, issues, PRs, etc.)
3. State database filters out already-processed and cooled-down items
4. Guardrails pre-filter content for prompt injection, encoded attacks, and abuse
5. Analyzer runs CLIO in the cloned repo directory for full codebase context
6. Monitor posts results (comments, labels, assignments) via GitHub API
7. State records the action for future filtering

For detailed flow diagrams of each monitor, the Analyzer pipeline, Guardrails checks, and the State DB schema, see docs/ARCHITECTURE.md.

Running as a Service

systemd User Service (Installed Automatically)

The installer creates a user-level systemd service:

# Check status
systemctl --user status clio-helper

# Start/stop
systemctl --user start clio-helper
systemctl --user stop clio-helper

# View logs
tail -f ~/.clio/helper-daemon.log

# Enable at boot (without login)
loginctl enable-linger $USER

Manual systemd Setup

If you installed without the service:

# ~/.config/systemd/user/clio-helper.service
[Unit]
Description=CLIO Helper - GitHub Monitoring Daemon
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
ExecStart=%h/CLIO-helper/run-clio-helper
Restart=always
RestartSec=30

StandardOutput=append:%h/.clio/helper-daemon.log
StandardError=append:%h/.clio/helper-daemon.log

[Install]
WantedBy=default.target

systemctl --user daemon-reload
systemctl --user enable clio-helper
systemctl --user start clio-helper

launchd (macOS)

<!-- ~/Library/LaunchAgents/org.sam.clio-helper.plist -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>org.sam.clio-helper</string>
    <key>ProgramArguments</key>
    <array>
        <string>/path/to/CLIO-helper/clio-helper</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>KeepAlive</key>
    <true/>
    <key>EnvironmentVariables</key>
    <dict>
        <key>GH_TOKEN</key>
        <string>your_token</string>
    </dict>
</dict>
</plist>

launchctl load ~/Library/LaunchAgents/org.sam.clio-helper.plist

Troubleshooting

Service won't start

# Check logs
journalctl --user -u clio-helper -f

# Test manually
clio-helper --once --debug

GitHub API errors

1. Verify token has required scopes (see Token Scopes)
2. Test gh CLI: gh api graphql -f query='{ viewer { login } }'
3. If using posting_token, verify that token also has write access

Missing Perl modules

# Reinstall dependencies
~/.local/bin/cpanm -l ~/.local DBI DBD::SQLite

# Verify
perl -I~/.local/lib/perl5 -MDBI -MDBD::SQLite -e 'print "OK\n"'

CLIO not found

# Check CLIO is installed and in PATH
which clio

# Or set explicit path in config
{
    "clio_path": "/home/user/.local/bin/clio"
}

Requirements

• Perl 5.32+ with DBI and DBD::SQLite modules
• CLIO - AI assistant (used for analysis)
• GitHub CLI (gh) - Authenticated with appropriate token scopes
• Network access to the GitHub API
• SQLite (bundled with DBD::SQLite)

All dependencies except Perl itself are installed automatically by install.sh.

License

GPL-3.0

Contributing

Contributions welcome! See CONTRIBUTING.md for guidelines.

This is part of the SyntheticAutonomicMind project.