Gog Weekly Digest
openclaw/gogcli
Read-only weekly digest across Google Calendar, Gmail, and Tasks with gog.
Scan an AgentMail inbox for newsletter signals using configurable keyword campaigns.
Install Newsletter Monitor
$ npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install gooseworks-ai/goose-skills newsletter-monitor --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/gooseworks-ai/goose-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/monitoring/composites/newsletter-monitor .claude/skills/newsletter-monitor && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "newsletter-monitor" agent skill from https://github.com/gooseworks-ai/goose-skills/tree/main/skills/monitoring/composites/newsletter-monitor into .claude/skills/newsletter-monitor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "newsletter-monitor", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/gooseworks-ai/goose-skills/tree/main/skills/monitoring/composites/newsletter-monitorType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install gooseworks-ai/goose-skills newsletter-monitor --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gooseworks-ai/goose-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/monitoring/composites/newsletter-monitor .agents/skills/newsletter-monitor && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "newsletter-monitor" agent skill from https://github.com/gooseworks-ai/goose-skills/tree/main/skills/monitoring/composites/newsletter-monitor into .agents/skills/newsletter-monitor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "newsletter-monitor", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install gooseworks-ai/goose-skills newsletter-monitor --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gooseworks-ai/goose-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/monitoring/composites/newsletter-monitor .cursor/skills/newsletter-monitor && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "newsletter-monitor" agent skill from https://github.com/gooseworks-ai/goose-skills/tree/main/skills/monitoring/composites/newsletter-monitor into .cursor/skills/newsletter-monitor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "newsletter-monitor", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/gooseworks-ai/goose-skills.git --path skills/monitoring/composites/newsletter-monitor--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install gooseworks-ai/goose-skills newsletter-monitor --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gooseworks-ai/goose-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/monitoring/composites/newsletter-monitor .gemini/skills/newsletter-monitor && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "newsletter-monitor" agent skill from https://github.com/gooseworks-ai/goose-skills/tree/main/skills/monitoring/composites/newsletter-monitor into .gemini/skills/newsletter-monitor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "newsletter-monitor", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install gooseworks-ai/goose-skills newsletter-monitorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/gooseworks-ai/goose-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/monitoring/composites/newsletter-monitor .github/skills/newsletter-monitor && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "newsletter-monitor" agent skill from https://github.com/gooseworks-ai/goose-skills/tree/main/skills/monitoring/composites/newsletter-monitor into .github/skills/newsletter-monitor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "newsletter-monitor", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install gooseworks-ai/goose-skills newsletter-monitor --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gooseworks-ai/goose-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/monitoring/composites/newsletter-monitor .opencode/skills/newsletter-monitor && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "newsletter-monitor" agent skill from https://github.com/gooseworks-ai/goose-skills/tree/main/skills/monitoring/composites/newsletter-monitor into .opencode/skills/newsletter-monitor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "newsletter-monitor", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
newsletter-monitor- GitHub stars
- 1.2k
- Used in
- 1 other repo
- Token cost
- ~701 tokens
- SKILL.md length
- 210 words
- Files
- 4 (incl. scripts)
- Skills in repo
- 273
- Repo updated
- First seen
- Licence
- MIT
At a glance
Scan an AgentMail inbox for newsletter signals using configurable keyword campaigns.
- Monitoring accounting industry newsletters for buying signals like acquisitions
- SKILL.md covers Quick Start, Dependencies, Configuration and CLI Options, plus 2 more sections
- Runs Python scripts from its folder; calls python3 and pip3; needs AGENTMAIL_API_KEY
- Tasks that involve Newsletters
What it does
Newsletter Monitor is an agent skill from gooseworks-ai/goose-skills. Scan an AgentMail inbox for newsletter signals using configurable keyword campaigns. Extracts matched keywords, context snippets, and company mentions from incoming emails. Use for monitoring accounting industry newsletters for buying signals like acquisitions, migrations, and staffing news.
Its SKILL.md is about 700 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including scripts (for example `config/campaigns.json`, `scripts/scan_newsletters.py` and `skill.meta.json`).
It sits in Writing & Content, covering Newsletters, Email management and Accounting and bookkeeping. The repository describes itself as: Library of Growth & GTM skills + data APIs for Claude Code, Codex, Cursor to run ads, social, content, lead gen, seo and data scraping. The licence is MIT.
When your agent uses it
- Monitoring accounting industry newsletters for buying signals like acquisitions
- Tasks that involve Newsletters
- Tasks that involve Email management
Example prompts
- “/newsletter-monitor”
Requirements
- Python 3
- A credential in AGENTMAIL_API_KEY
What it can do on your machine
Read from SKILL.md and the folder at commit c650c6d. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3pip3
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use pip3, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
AGENTMAIL_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Newsletter Monitor loads about 701 tokens when it runs. Until then it costs about 78 tokens; SKILL.md has 210 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
The full file from gooseworks-ai/goose-skills at commit c650c6d, republished under its MIT licence (© gooseworks-ai). 210 words, ~701 tokens.
Download SKILL.mdSave it as
.claude/skills/newsletter-monitor/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.- name
- newsletter-monitor
- description
- Scan an AgentMail inbox for newsletter signals using configurable keyword campaigns. Extracts matched keywords, context snippets, and company mentions from incoming emails. Use for monitoring accounting industry newsletters for buying signals like acquisitions, migrations, and staffing news.
Newsletter Monitor
Scan an AgentMail inbox for newsletter signals using configurable keyword campaigns. Designed for monitoring accounting industry newsletters for buying signals like acquisitions, Sage Intacct migrations, staffing challenges, and technology adoption.
Quick Start
# Set your API key
export AGENTMAIL_API_KEY="your_key_here"
# Scan inbox with all campaigns (summary view)
python3 skills/newsletter-monitor/scripts/scan_newsletters.py --output summary
# Scan specific campaign, last 7 days
python3 skills/newsletter-monitor/scripts/scan_newsletters.py --campaign acquisitions --days 7 --output summary
# JSON output for downstream processing
python3 skills/newsletter-monitor/scripts/scan_newsletters.py --output json --limit 50Dependencies
pip3 install agentmail python-dotenvConfiguration
Keyword campaigns are defined in config/campaigns.json. Each campaign has a description and a list of keywords for case-insensitive substring matching.
Built-in campaigns:
- acquisitions - CPA firm M&A activity
- sage_intacct - Sage Intacct migration and implementation signals
- staffing - Accounting talent and staffing challenges
- technology - Accounting technology adoption
CLI Options
| Flag | Description | Default |
|---|---|---|
--campaign NAME | Run only a specific campaign | All campaigns |
--days N | Only scan emails from last N days | No limit |
--keywords "a,b,c" | Custom keywords (overrides campaigns) | Use campaigns.json |
--output json|summary | Output format | json |
--inbox ADDRESS | Override inbox address | AGENTMAIL_INBOX env or supergoose@agentmail.to |
--limit N | Max messages to fetch | 100 |
Output
JSON mode (default)
Returns an array of matched messages with:
message_id,from,subject,datematched_campaigns- which campaigns triggeredmatched_keywords- specific keywords foundcontext_snippets- 200-char window around each matchcompanies_mentioned- capitalized multi-word phrases near matches
Summary mode
Human-readable report showing matched emails grouped by campaign with snippets and detected companies.
Downstream Skills
When newsletter signals are found, chain to:
- company-contact-finder - look up contacts at mentioned companies
- accounting-news-monitor - combine with direct news monitoring for fuller signal coverage
© gooseworks-ai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 3 other files (scripts) in skills/monitoring/composites/newsletter-monitor of gooseworks-ai/goose-skills.
- SKILL.md
- config/campaigns.json
- scripts/scan_newsletters.py
- skill.meta.json
Open the folder on GitHubat commit c650c6d
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in gooseworks-ai/goose-skills, which our catalogue first saw on October 9, 2026.
Compare with similar skills
Newsletter Monitor next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Newsletter Monitor this skillgooseworks-ai/goose-skills | 1.2k | 1 repos | ~701 | Automated safety check: Pass | MIT | |
| Gog Weekly Digestopenclaw/gogcli | 8.5k | — | ~264 | Automated safety check: Pass | MIT | |
| Agent Supply Chain NewsletterDataDog/datadog-agent | 3.8k | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| Spark Recipe Unsubscribe Auditreaddle/spark-cli-skills | 149 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Email And Newslettersocial-media-skills/skills | 134 | — | ~1.5k | Automated safety check: Pass | MIT | |
| Loop Covercharlie947/motion-graphics-skills | 180 | — | ~939 | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Newsletter Monitor
What does Newsletter Monitor do?
Scan an AgentMail inbox for newsletter signals using configurable keyword campaigns. Newsletter Monitor is an agent skill from gooseworks-ai/goose-skills. Scan an AgentMail inbox for newsletter signals using configurable keyword campaigns.
When should I use Newsletter Monitor?
Newsletter Monitor fits situations like: monitoring accounting industry newsletters for buying signals like acquisitions; tasks that involve Newsletters; tasks that involve Email management.
How do I install Newsletter Monitor in Claude Code?
Run `npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a claude-code`. Or copy the skill folder (skills/monitoring/composites/newsletter-monitor in gooseworks-ai/goose-skills) into .claude/skills/newsletter-monitor in your project. Claude Code loads it when a task matches its description.
How do I install Newsletter Monitor in Codex?
Run `npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a codex`. Or copy the skill folder (skills/monitoring/composites/newsletter-monitor in gooseworks-ai/goose-skills) into .agents/skills/newsletter-monitor in your project. Codex loads it when a task matches its description.
Can I use Newsletter Monitor in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add gooseworks-ai/goose-skills --skill newsletter-monitor -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/newsletter-monitor, .gemini/skills/newsletter-monitor, .github/skills/newsletter-monitor and .opencode/skills/newsletter-monitor in your project.
What does Newsletter Monitor need to run?
Going by SKILL.md and its folder, Newsletter Monitor needs Python for the scripts in its folder, the command-line tools its instructions call (python3 and pip3) and credentials named AGENTMAIL_API_KEY. Our summary lists: Python 3; A credential in AGENTMAIL_API_KEY.
Does Newsletter Monitor access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Newsletter Monitor safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Newsletter Monitor use?
Newsletter Monitor is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Newsletter Monitor use?
About 701 tokens (SKILL.md is roughly 2.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Newsletter Monitor?
Skills that share tags, products or a category with Newsletter Monitor: Gog Weekly Digest (openclaw/gogcli, 8.5k stars), Agent Supply Chain Newsletter (DataDog/datadog-agent, 3.8k stars), Spark Recipe Unsubscribe Audit (readdle/spark-cli-skills, 149 stars) and Email And Newsletter (social-media-skills/skills, 134 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Newsletter Monitor?
gooseworks-ai (a GitHub organization) maintains it in gooseworks-ai/goose-skills, which has 1,240 GitHub stars. The repository holds 273 skills in this directory. The repository was last updated on October 8, 2026.
Source: gooseworks-ai/goose-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.