If you’re like me, running a small dev shop or managing a personal project, you know the daily grind of repetitive tasks. Checking logs, triaging bug reports, summarizing daily stand-ups from a dozen Slack channels – it adds up. I was spending nearly two hours every morning just getting up to speed and preparing for the day. That’s 10 hours a week I could be coding, designing, or even, dare I say, sleeping. I started looking for ways to automate, and OpenClaw, coupled with a bit of scripting, became my MVP. Here’s how I cut my daily task load by 60%.
The Problem: Information Overload and Repetitive Summaries
My typical morning involved:
- Scanning through multiple Slack channels (
#dev-updates,#bug-reports,#customer-feedback) for key information. - Consolidating new bug reports from GitHub issues.
- Summarizing server logs for critical errors or unusual patterns.
- Drafting a quick daily summary for my internal team.
Each of these steps, while seemingly minor, required context switching and manual parsing. I needed a way to ingest raw data, process it intelligently, and present a concise summary.
Setting Up OpenClaw for Automated Summarization
OpenClaw, with its ability to interact with various APIs and process natural language, was the perfect fit. My setup involves a Hetzner CX21 VPS (2 vCPU, 4GB RAM) running Ubuntu 22.04, which is more than sufficient. I chose the Hetzner VPS specifically because I needed a stable environment with good network performance for API calls without breaking the bank. For OpenClaw itself, I pulled the latest Docker image:
docker pull openclaw/openclaw:latest
Then, I created a persistent volume for configurations and data:
docker volume create openclaw_data
docker run -d --name openclaw -p 8080:8080 -v openclaw_data:/app/data openclaw/openclaw:latest
This exposes the OpenClaw API on port 8080. My interactions are primarily through Python scripts that hit this API.
The Non-Obvious Insight: Model Choice Matters
The OpenClaw documentation often defaults to larger, more capable models for general tasks. While these are excellent for complex reasoning, for summarization and triage, they can be overkill and expensive. I initially tried gpt-4o for everything, and my daily API costs were through the roof. After some experimentation, I found that for my summarization tasks, claude-haiku-4-5 (via Anthropic API) or even gpt-3.5-turbo (via OpenAI API) provided 90% of the quality at 10x lower cost. The key is to craft very specific prompts. For example, instead of “Summarize this,” I use:
"As an experienced DevOps engineer, review the following server logs. Identify any critical errors, warning trends, or unusual access patterns from the last 24 hours. Present a concise summary of no more than 150 words, listing actionable items if any. If there are no issues, state 'No critical issues found.'”
This specific role-playing prompt guides the LLM to focus on what’s relevant to me, filtering out noise effectively.
Integrating with Slack and GitHub
Here’s how I integrated the various data sources. I wrote a small Python script that runs hourly via a cron job on my VPS. This script performs the following:
Slack Summarization
I use the Slack API to fetch messages from specific channels. You’ll need a Slack Bot Token with appropriate read permissions (channels:history, groups:history, im:history, mpim:history). Store this token securely, perhaps in an environment variable or a secret management service. My script fetches messages from the last 24 hours:
import os
import requests
from slack_sdk import WebClient
SLACK_TOKEN = os.getenv("SLACK_BOT_TOKEN")
OPENCLAW_API_URL = "http://localhost:8080/v1/chat/completions"
SLACK_CHANNELS = ["C01ABCDEF", "C02GHIJKL"] # Replace with your channel IDs
client = WebClient(token=SLACK_TOKEN)
all_messages = []
for channel_id in SLACK_CHANNELS:
response = client.conversations_history(channel=channel_id, oldest=str(int(time.time()) - 86400))
for message in response["messages"]:
if "text" in message:
all_messages.append(message["text"])
combined_slack_text = "\n".join(all_messages)
# Send to OpenClaw for summarization
payload = {
"model": "claude-haiku-4-5", # Or gpt-3.5-turbo
"messages": [
{"role": "system", "content": "You are a helpful assistant that summarizes daily team communications."},
{"role": "user", "content": f"Summarize the key updates, decisions, and action items from the following Slack messages from the last 24 hours. Focus on important project progress, blockers, and new tasks. Keep it under 200 words:\n\n{combined_slack_text}"}
]
}
openclaw_response = requests.post(OPENCLAW_API_URL, json=payload, headers={"Content-Type": "application/json"})
slack_summary = openclaw_response.json()["choices"][0]["message"]["content"]
print(f"Slack Summary:\n{slack_summary}")
GitHub Issue Triage
Similarly, for GitHub, I use the GitHub API to fetch new issues created or updated in the last 24 hours. A Personal Access Token (PAT) with repo scope is required. I filter for open issues and pass their titles and descriptions to OpenClaw:
import os
import requests
from datetime import datetime, timedelta, timezone
GITHUB_TOKEN = os.getenv("GITHUB_PAT")
OPENCLAW_API_URL = "http://localhost:8080/v1/chat/completions"
GITHUB_REPOS = ["myorg/myrepo1", "myorg/myrepo2"]
headers = {"Authorization": f"token {GITHUB_TOKEN}"}
issue_data = []
since_time = (datetime.now(timezone.utc) - timedelta(days=1)).isoformat()
for repo in GITHUB_REPOS:
response = requests.get(
f"https://api.github.com/repos/{repo}/issues?state=open&since={since_time}",
headers=headers
)
for issue in response.json():
issue_data.append(f"Issue #{issue['number']}: {issue['title']}\nDescription: {issue['body']}\nURL: {issue['html_url']}")
combined_issues = "\n\n---\n\n".join(issue_data)
if combined_issues:
payload = {
"model": "claude-haiku-4-5",
"messages": [
{"role": "system", "content": "You are a helpful assistant that triages bug reports."},
{"role": "user", "content": f"Review the following GitHub issues. Identify critical bugs, high-priority features, and any recurring themes. Provide a concise summary of new and updated issues, highlighting anything that needs immediate attention. Keep it under 150 words.\n\n{combined_issues}"}
]
}
openclaw_response = requests.post(OPENCLAW_API_URL, json=payload, headers={"Content-Type": "application/json"})
github_summary = openclaw_response.json()["choices"][0]["message"]["content"]
print(f"GitHub Issues Summary:\n{github_summary}")
else:
github_summary = "No new or updated GitHub issues found."
print(f"GitHub Issues Summary:\n{github_summary}")
Log Analysis
For logs, I have my server logs (e.g., Nginx access logs, application error logs) rotated and compressed daily. My script reads the previous day’s log file (e.g., /var/log/nginx/access.log.1.gz), decompresses it, and extracts relevant lines (e.g., lines containing “ERROR”, “CRITICAL”, “500”). I then feed these filtered lines to OpenClaw:
import gzip
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