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 cyanheads/faostat-mcp-server --skill release-and-publishgit clone --depth 1 https://github.com/cyanheads/faostat-mcp-serverWrote 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/cyanheads/faostat-mcp-server/release-and-publish)<a href="https://agentmods.dev/skills/cyanheads/faostat-mcp-server/release-and-publish"><img src="https://agentmods.dev/badge/skills/cyanheads/faostat-mcp-server/release-and-publish/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/cyanheads/faostat-mcp-server/release-and-publish"><img src="https://agentmods.dev/badge/skills/cyanheads/faostat-mcp-server/release-and-publish.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 | $0.00155 | $0.06457 |
| Opus 5.5 | $0.00062 | $0.02583 |
| Sonnet 5.5 | $0.00031 | $0.01291 |
| Haiku 4.5 | $0.00015 | $0.00646 |
Grade A, and why
release-and-publish 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 yesterday.
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 -sf -m 15 -o /dev/null "https://registry.npmjs.org/<package-name>/<version>" && echo served && break This is a copy
100% identical to release-and-publish — 12 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 332 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Preconditions
This skill runs after git wrapup. By the time it's invoked:
- Pre-wrapup verification is done (
field-test,security-pass,polish-docs-metaas applicable) package.jsonversion is bumpedchangelog/<major.minor>.x/<version>.mdis authoredCHANGELOG.mdis regenerated- README and every version-bearing file is in sync
- Release commit (
chore(release): <version> — <theme>) is at HEAD — or, in gated release PR mode, reachable from HEAD with only the review pass's commits above it - No tag exists yet — this skill creates it (step 4)
- Working tree is clean
- Release PR mode (see
git-wrapup's "Release PR mode"): HEAD is onrelease/<version>, the branch is pushed, the PR is open, and — in gated mode — the caller has confirmed the review pass is finished. Without that confirmation, halt: this skill never decides on its own that a review is done.
If any are missing, halt and tell the user to finish wrapup first. Do not attempt to redo wrapup work from inside this skill.
Failure Protocol
Steps 5–9 are network-bound. For those, retry transient failures up to 2 times with short backoff (~5 s before the first retry, ~15 s before the second) before halting. All other steps halt on the first non-zero exit — they're deterministic and a second attempt won't change the outcome.
Retry on transient patterns
Match stderr (case-insensitive) against any of these — if matched, the failure is almost always a network blip; retry:
integrity check failed/IntegrityCheckFailed— corrupt tarball during downloadECONNRESET/EAI_AGAIN/ETIMEDOUT/ENOTFOUND— network layerconnection reset/connection refused— transport bliptimed out/request timeout— server or network timeout- HTTP
502/503/504— transient registry error
Docker retries (step 9) preserve shared build caches. Retry the failed build without pruning. If evidence points to a corrupt cached layer, retry that build with --no-cache; never run docker builder prune or other shared-resource cleanup as part of a release.
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.
- yesterday Changed · +2 lines 7dda70fed347
- 21d ago Changed 94d7430b6fe0
- 25d ago Changed · +4 lines 50cced7cae44
- 1mo ago Changed · +93 lines · +43 tokens per session 03fb2a0af188
- 1mo ago First seen · 233 lines · 112 tokens per session scan A 464e1fcc923e
release-and-publish is a skill published in the GitHub repository cyanheads/faostat-mcp-server (2 stars, last pushed yesterday), licensed Apache-2.0. It adds 155 tokens to every session and 6,457 once invoked, about $0.0006 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). It is 100% identical to release-and-publish, differing in 12 lines, and is treated as a copy.
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