Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add HezaoHezao/poirot --skill blogwatchergit clone --depth 1 https://github.com/HezaoHezao/poirotWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/hezaohezao/poirot/blogwatcher)<a href="https://agentmods.dev/skills/hezaohezao/poirot/blogwatcher"><img src="https://agentmods.dev/badge/skills/hezaohezao/poirot/blogwatcher/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/hezaohezao/poirot/blogwatcher"><img src="https://agentmods.dev/badge/skills/hezaohezao/poirot/blogwatcher.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 6 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 31 Docker image references without a specific tag (:latest is implicit) or digest (@sha256:...) can be silently replaced by a malicious image.Fix: Pin the image: image:tag or image@sha256:abc123
- medium MCP Rug Pull · line 119 Docker image references without a specific tag (:latest is implicit) or digest (@sha256:...) can be silently replaced by a malicious image.Fix: Pin the image: image:tag or image@sha256:abc123
- medium MCP Rug Pull · line 122 Docker image references without a specific tag (:latest is implicit) or digest (@sha256:...) can be silently replaced by a malicious image.Fix: Pin the image: image:tag or image@sha256:abc123
- low Tool Misuse · line 31 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
- low Tool Misuse · line 119 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
- low Tool Misuse · line 122 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00017 | $0.00902 |
| Opus 5 | $0.00009 | $0.00451 |
| Sonnet 5 | $0.00003 | $0.00180 |
| Haiku 4.5 | $0.00002 | $0.00090 |
Grade A, and why
blogwatcher scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -sL https://github.com/JulienTant/blogwatcher-cli/releases/latest/download/blogwatcher-cli_linux_amd64.tar.gz | tar xz -C /usr/local/bin blogwatcher-cli How it starts
The opening of the file, as written. The whole thing — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Blogwatcher
Track blog and RSS/Atom feed updates with the blogwatcher-cli tool. Supports
automatic feed discovery, HTML scraping fallback, OPML import, and read/unread
article management.
Prerequisites
blogwatcher-cli must be installed. Pick one method:
# Go install
go install github.com/JulienTant/blogwatcher-cli/cmd/blogwatcher-cli@latest
# Binary (Linux amd64)
curl -sL https://github.com/JulienTant/blogwatcher-cli/releases/latest/download/blogwatcher-cli_linux_amd64.tar.gz | tar xz -C /usr/local/bin blogwatcher-cli
# Docker
docker run --rm -v blogwatcher-cli:/data ghcr.io/julientant/blogwatcher-cli scan
All releases: https://github.com/JulienTant/blogwatcher-cli/releases
Verify installation:
blogwatcher-cli --version
When to Use
- User wants to monitor blog updates
- User wants to track RSS/Atom feeds
- User wants to import OPML subscriptions
- User wants a digest of new articles from tracked blogs
Common Commands
# Add a blog to track
blogwatcher-cli add https://example.com/blog
# Add with explicit feed URL
blogwatcher-cli add https://example.com/blog --feed https://example.com/feed.xml
# Scan for new articles
blogwatcher-cli scan
# List tracked blogs
blogwatcher-cli list
# List unread articles
blogwatcher-cli articles --unread
# Mark article as read
blogwatcher-cli read <article-id>
# Import OPML
blogwatcher-cli import subscriptions.opml
# Export OPML
blogwatcher-cli export > subscriptions.opml
Workflow
Setup (first time)
# Install blogwatcher-cli (see Prerequisites)
# Add blogs to track
blogwatcher-cli add https://blog1.com
blogwatcher-cli add https://blog2.com
# Or import existing OPML
blogwatcher-cli import my-subscriptions.opml
Daily check
# Scan for new articles
blogwatcher-cli scan
# Show unread
blogwatcher-cli articles --unread
# Read an article (marks as read)
blogwatcher-cli read <article-id>
Automated monitoring
Set up a cron job to scan periodically:
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 136 lines · 17 tokens per session scan A d8a27a344be5
blogwatcher is a skill published in the GitHub repository HezaoHezao/poirot (217 stars, last pushed 1mo ago), licensed MIT. It adds 17 tokens to every session and 902 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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