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 amirtaherkhani/dev-io-mcp --skill metrics-adaptergit clone --depth 1 https://github.com/amirtaherkhani/dev-io-mcpWrote 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/amirtaherkhani/dev-io-mcp/metrics-adapter)<a href="https://agentmods.dev/skills/amirtaherkhani/dev-io-mcp/metrics-adapter"><img src="https://agentmods.dev/badge/skills/amirtaherkhani/dev-io-mcp/metrics-adapter/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/amirtaherkhani/dev-io-mcp/metrics-adapter"><img src="https://agentmods.dev/badge/skills/amirtaherkhani/dev-io-mcp/metrics-adapter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00000 | $0.00252 |
| Opus 5 | $0.00000 | $0.00126 |
| Sonnet 5 | $0.00000 | $0.00050 |
| Haiku 4.5 | $0.00000 | $0.00025 |
Grade A, and why
metrics-adapter 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 10d 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.
What it actually says
Metrics Adapter
Use this skill when working on views, likes, bookmarks, shares, comments, or remote dev.io synchronization.
Local behavior
- Metrics are stored in
data/post-metrics.json. - A post is identified by its Markdown file name, not an arbitrary path.
- Supported events are
view,like,bookmark,share, andcomment. - Every update refreshes
updatedAt.
Remote behavior
Remote synchronization is opt-in through:
DEV_IO_API_BASE_URL=https://your-dev-io-domain.example
DEV_IO_API_TOKEN=optional-token
The current adapter sends POST /api/posts/metrics with { file, metrics }. Treat this as an integration boundary, not proof of an official dev.io API. Do not add a new endpoint or SDK dependency based on assumption alone.
Safety and correctness
- Persist local metrics before attempting remote synchronization.
- Surface non-2xx remote responses as errors.
- Do not log bearer tokens or conversation content.
- Test the Kubernetes-backed metrics path and configured remote failure behavior.
- Do not commit
data/post-metrics.json. - Do not commit
data/remote-posts.json; it is local runtime mapping state.
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.
- 10d ago First seen · 31 lines · 0 tokens per session scan A 0115b7c98cc8
metrics-adapter is a skill published in the GitHub repository amirtaherkhani/dev-io-mcp (0 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 252 tokens. 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 2026-08-31.
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