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 sbusso/claudeclaw --skill add-reactionsgit clone --depth 1 https://github.com/sbusso/claudeclawWrote 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/sbusso/claudeclaw/add-reactions)<a href="https://agentmods.dev/skills/sbusso/claudeclaw/add-reactions"><img src="https://agentmods.dev/badge/skills/sbusso/claudeclaw/add-reactions/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/sbusso/claudeclaw/add-reactions"><img src="https://agentmods.dev/badge/skills/sbusso/claudeclaw/add-reactions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 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 Agent Snooping · line 51 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium MCP Rug Pull · line 57 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00021 | $0.00798 |
| Opus 5 | $0.00010 | $0.00399 |
| Sonnet 5 | $0.00004 | $0.00160 |
| Haiku 4.5 | $0.00002 | $0.00080 |
Grade A, and why
add-reactions scanned grade A with 0 findings 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 9d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
8 near-identical copies found in the catalogue:
- add-reactions — 86% identical, 16 lines differ
- add-reactions — 86% identical, 16 lines differ
- add-reactions — 86% identical, 16 lines differ
- add-reactions — 86% identical, 16 lines differ
- add-reactions — 86% identical, 16 lines differ
- add-reactions — 86% identical, 16 lines differ
- add-reactions — 84% identical, 16 lines differ
- add-reactions — 84% identical, 38 lines differ
How it starts
The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Add Reactions
This skill adds emoji reaction support to ClaudeClaw's WhatsApp channel: receive and store reactions, send reactions from the container agent via MCP tool, and query reaction history from SQLite.
Phase 1: Pre-flight
Check if already applied
Check if src/status-tracker.ts exists:
test -f src/status-tracker.ts && echo "Already applied" || echo "Not applied"
If already applied, skip to Phase 3 (Verify).
Phase 2: Apply Code Changes
Ensure WhatsApp fork remote
git remote -v
If whatsapp is missing, add it:
git remote add whatsapp https://github.com/qwibitai/claudeclaw-whatsapp.git
Merge the skill branch
git fetch whatsapp skill/reactions
git merge whatsapp/skill/reactions || {
git checkout --theirs package-lock.json
git add package-lock.json
git merge --continue
}
This adds:
scripts/migrate-reactions.ts(database migration forreactionstable with composite PK and indexes)src/status-tracker.ts(forward-only emoji state machine for message lifecycle signaling, with persistence and retry)src/status-tracker.test.ts(unit tests for StatusTracker)agent/skills/reactions/SKILL.md(agent-facing documentation for thereact_to_messageMCP tool)- Reaction support in
src/orchestrator/db.ts,src/channels/whatsapp.ts,src/orchestrator/types.ts,src/orchestrator/ipc.ts,src/index.ts,src/group-queue.ts, andagent/runner/src/ipc-mcp-stdio.ts
Run database migration
npx tsx scripts/migrate-reactions.ts
Validate code changes
npm test
npm run build
All tests must pass and build must be clean before proceeding.
Phase 3: Verify
Build and restart
npm run build
Service name: Derived from the directory name:
com.claudeclaw.<dirname>(macOS) /claudeclaw-<dirname>(Linux). For example, if cwd ismy-assistant, the service iscom.claudeclaw.my-assistant. Determine the correct service name before running service commands below.
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.
- 9d ago First seen · 120 lines · 21 tokens per session scan A effd0a17e90d
add-reactions is a skill published in the GitHub repository sbusso/claudeclaw (192 stars, last pushed 27d ago), licensed MIT. It adds 21 tokens to every session and 798 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
hello
Sample knowledge-only skill demonstrating the SKILL.md layout.
officecli-word-form
Use this skill to create fillable Word forms (.docx) with real Content Controls (SDT) + legacy FormField checkboxes + MERGEFIELD mail-merge placeholders + document protection. Trigger on: 'fillable form', 'form fields', 'content controls', 'SDT', 'word form', 'fill in', 'only editable fields', 'protect document'…
artifact-deploy
One-click deploy a user's pre-built app/artifact into their OWN AWS account and get a global public HTTPS link (Vercel-like), with a default TTL and promote-to-persistent. Use when the user says "deploy this", "ship this demo", "give me a public link", "share this externally", or "deploy to AWS".
explain-for
Explain a topic, a piece of code, an error, or a design decision calibrated to one named audience — a 5-year-old, a 5th grader, a manager, a designer, a graduate student, a parent. Resolves who the explanation is for (from the request, or from what memory already records about that person), establishes the ground…
mochi-remind
Handle due reminders — notify the user with natural language and mark them done.
agent-initialization
Initialize an Agent's settings from a user requirement by writing AGENTS.md, setting identity metadata, and installing only needed Skills.