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.
git clone --depth 1 https://github.com/melodic-software/claude-code-pluginsWrote 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/plugins/melodic-software/claude-code-plugins/guardrails)<a href="https://agentmods.dev/plugins/melodic-software/claude-code-plugins/guardrails"><img src="https://agentmods.dev/badge/plugins/melodic-software/claude-code-plugins/guardrails.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
guardrails 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 today.
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.
How it starts
The opening of the file, as written. The whole thing — 152 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
"name": "guardrails",
"description": "Fourteen safety guards that block secret/credential writes, hardcoded machine-specific paths, git hook-bypass attempts, irreversible git operations (force-push, reset --hard, worktree-wide checkout/restore discards), Bash file-write workarounds that circumvent Write/Edit hooks, Windows drive-root /tmp writes (POSIX /tmp, C:\\tmp, \\tmp), an EXPORTED MSYS_NO_PATHCONV / MSYS2_ARG_CONV_EXCL that unconverts a later path argument on Windows, multi-line `git commit -m` messages (an actual-newline `-m` mangles across shells; single-line `-m` passes), commit subjects and gh pr create titles that violate the repo's tracked team convention (when one is declared in .claude/source-control.md), (advisory) hallucinated CLI flags, (advisory) /plugin:skill references that do not resolve, (advisory) markdown citing a repo path the repo's own history shows was removed, (advisory, opt-in) un-throttled Workflow fan-out that risks burst 529s, and (advisory, opt-in) direct gh pr create calls bypassing this marketplace's own pull-request skill \u2014 each independently toggleable.",
"author": {
"name": "Melodic Software",
"email": "[email protected]"
},
"license": "MIT",
"keywords": [
"guard",
"security",
"secrets",
"hooks",
"pretooluse",
"git",
"hardcoded-paths",
"cli-flags",
"pull-request"
],
"userConfig": {
"secret_pattern_detection_enabled": {
"type": "boolean",
"title": "secret-pattern-detection guard",
"description": "Block writes containing high-confidence secret/credential patterns",
"default": true
},
"hardcoded_path_check_enabled": {
"type": "boolean",
"title": "hardcoded-path-check guard",
"description": "Block writes containing hardcoded machine-specific paths",
"default": true
},
"block_no_verify_enabled": {
"type": "boolWhat 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.
- today Changed 49d4c45834d0
- yesterday Changed e969afa50d29
- 2d ago Changed 69e1dbe1a6d2
- 3d ago Changed 4777aa08f279
- 4d ago First seen · 152 lines scan A 9efc81c8d602
guardrails is a plugin published in the GitHub repository melodic-software/claude-code-plugins (15 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-03.
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