srgn-cli

srgn-cli is a skill for Codex from OutlineDriven/odin-codex-plugin. It costs 62 tokens per session (1,766 once invoked), scanned A, original, Apache-2.0.

A command-line tool for searching and changing source code based on its structure and programming language, rather than text alone. It can target comments, documentation, imports, functions, and other scoped code.

In plain words
What is it for?
Use it for code searches, scoped refactors, multi-file rewrites, tree-sitter queries, and CI checks that fail when files or matches do not meet expectations.
Why use it?
It reduces the risk of broad search-and-replace edits changing unrelated text or files.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it for code searches, scoped refactors, multi-file rewrites, tree-sitter queries, and CI checks that fail when files or matches do not meet expectations.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/outlinedriven/odin-codex-plugin/srgn-cli
Install

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.

Any agent
npx skills add OutlineDriven/odin-codex-plugin --skill srgn-cli
Clone the repo
git clone --depth 1 https://github.com/OutlineDriven/odin-codex-plugin

Made for: Codex.

Wrote 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.

agentmods badge for srgn-cli

README.md
[![agentmods](https://agentmods.dev/badge/skills/outlinedriven/odin-codex-plugin/srgn-cli/github.svg)](https://agentmods.dev/skills/outlinedriven/odin-codex-plugin/srgn-cli)
Your own site
<a href="https://agentmods.dev/skills/outlinedriven/odin-codex-plugin/srgn-cli"><img src="https://agentmods.dev/badge/skills/outlinedriven/odin-codex-plugin/srgn-cli/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.

agentmods 80×15 button for srgn-cli

Your own site · 80×15
<a href="https://agentmods.dev/skills/outlinedriven/odin-codex-plugin/srgn-cli"><img src="https://agentmods.dev/badge/skills/outlinedriven/odin-codex-plugin/srgn-cli.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,766 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00062 $0.01766
Opus 5.5 $0.00025 $0.00706
Sonnet 5.5 $0.00012 $0.00353
Haiku 4.5 $0.00006 $0.00177

Measured 1mo ago against content hash 585514f5c01c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

srgn-cli 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 1mo 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

  • srgn-cli — 94% identical, 2 lines differ
skills/srgn-cli/SKILL.md · 189 lines

How it starts

The opening of the file, as written. The whole thing — 189 lines — stays where its author put it; the contents beside it link to each section on GitHub.

srgn CLI

Overview

Use this skill to convert user intent into precise srgn commands with safe defaults. Focus on CLI workflows for search, transformation, scoped migrations, and lint-like checks.

Workflow Decision Tree

  1. Classify the request.
    • Search only: no content changes expected.
    • Transform in stream: stdin/stdout pipeline usage.
    • Transform files: in-place updates over globs.
  2. Identify scope strategy.
    • Regex scope only.
    • Language scope only.
    • Combined language + regex scope.
    • Custom tree-sitter query scope.
  3. Identify action strategy.
    • Replacement (positional replacement argument after --).
    • Composable actions (--upper, --lower, --titlecase, --normalize, --symbols, --german).
    • Standalone actions (-d, -s).
  4. Apply safety controls.
    • Prefer --dry-run for file operations.
    • Keep globs quoted.
    • Add --fail-no-files when missing files should fail CI.
  5. Choose output mode.
    • Human-readable (default tty).
    • Machine-readable (--stdout-detection force-pipe).
  6. Validate behavior.
    • Confirm expected match count.
    • Confirm no out-of-scope edits.
    • Re-run with stricter scope if needed.

Safety Protocol

  1. Default to non-destructive behavior first.
    • Prefer stdin-based or search-mode examples before in-place rewrites.
  2. For file edits, require preview path.
    • Use --dry-run first.
    • Then run the same command without --dry-run only after confirmation.
  3. Protect shell parsing boundaries.
    • Quote regex.
    • Quote globs: --glob '**/*.py'.
    • Use -- before replacement values.
  4. --glob accepts exactly one pattern (cannot repeat).
    • Glob syntax: *, ?, [...], ** only. No {a,b} brace expansion.
    • For multiple files: broader glob + --dry-run, or per-file via fd (CWD only—no [path] arg): fd -e <ext> --strip-cwd-prefix -x srgn --glob '{}' --stdin-detection force-unreadable [OPTIONS] [PATTERN]
  5. Use the narrowest scope that solves the task.
    • Prefer language scope + anchored regex over broad regex-only replacement.
  6. Treat -d and -s as high-risk operations.
    • Always provide explicit scope for them.

Read the full file on GitHub · 189 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

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.

  1. 1mo ago First seen · 189 lines · 62 tokens per session scan A 585514f5c01c

Subscribe to this mod's changes

srgn-cli is a skill published in the GitHub repository OutlineDriven/odin-codex-plugin (14 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 62 tokens to every session and 1,766 once invoked, about $0.0002 per session on Opus 5.5. 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.

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