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 agentmods add skills/thenativeweb/claude-plugins/pingnpx skills add thenativeweb/claude-plugins --skill pinggit clone --depth 1 https://github.com/thenativeweb/claude-pluginsWhat 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 | $0.00034 | $0.00208 |
| Opus 5 | $0.00017 | $0.00104 |
| Sonnet 5 | $0.00007 | $0.00042 |
| Haiku 4.5 | $0.00003 | $0.00021 |
Grade A, and why
ping scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -i "${ESDB_URL:-http://localhost:3000}/api/v1/ping" What it actually says
Ping
Check if an EventSourcingDB instance is reachable.
Shared Instructions
First read ${CLAUDE_PLUGIN_ROOT}/shared/common.md. It explains how to determine the base URL, how to handle NDJSON responses, and which conventions apply. Follow it throughout this skill.
Request
No authentication is required for this endpoint.
curl -s -i "${ESDB_URL:-http://localhost:3000}/api/v1/ping"
Response
Check that the response contains HTTP status 200 OK and the Server header starts with EventSourcingDB/.
The response body is JSON in CloudEvents format and contains:
{"data":{"message":"My God, it's full of stars."}}
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.
- 2d ago First seen · 32 lines · 34 tokens per session scan A ce5c20a033c5
ping is a skill published in the GitHub repository thenativeweb/claude-plugins (6 stars, last pushed 2mo ago), licensed MIT. It adds 34 tokens to every session and 208 once invoked, about $0.0002 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 2026-08-31.
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