A configurable powerline-style status bar for Claude Code and Antigravity CLI, showing information such as the current folder, Git state, model, and context.

Use it to configure status-line segments, display branch and file-change indicators, and show AI-session details in either supported command-line tool.

It puts useful session and repository information in the terminal without requiring separate commands to check it.

gsl-status — Skill for Claude Code and Codex by sfc-gh-eraigosa

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo

git clone --depth 1 https://github.com/sfc-gh-eraigosa/dotfiles

agentmods

npx agentmods add skills/sfc-gh-eraigosa/dotfiles/skill

Made for: Claude Code, 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/sfc-gh-eraigosa/dotfiles/skill.svg)](https://agentmods.dev/skills/sfc-gh-eraigosa/dotfiles/skill)

Your own site

<a href="https://agentmods.dev/skills/sfc-gh-eraigosa/dotfiles/skill"><img src="https://agentmods.dev/badge/skills/sfc-gh-eraigosa/dotfiles/skill.svg" alt="Measured on agentmods" height="20"></a>

Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,402 The whole file, excluding the scripts and references it only reads on demand.

Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector warn 7 Sept 2026

SkillSpector: 6 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

high Agent Snooping · line 13
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
high Agent Snooping · line 171
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
high Agent Snooping · line 180
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
high Agent Snooping · line 187
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
high Agent Snooping · line 43
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
high Agent Snooping · line 155
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl

How audits are shown

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.

Model	Per session	Once invoked
Fable 5.1	$0.00031	$0.03402
Opus 5	$0.00015	$0.01701
Sonnet 5	$0.00006	$0.00680
Haiku 4.5	$0.00003	$0.00340

Measured yesterday against content hash 3e83015b7d11, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade B, and why

gsl-status scanned grade B 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

- **Antigravity CLI** (`agy`): pipes its payload to `~/.gemini/config/statusline-command.sh`

sdk/gsl/skill/SKILL.md · 219 lines

How it starts

The opening of the file, as written. The whole thing — 219 lines — stays where its author put it; the contents beside it link to each section on GitHub.

gsl — Go Status Line

gsl is a Go-based powerline-style status line. Both host CLIs drive it the same way: they pipe a JSON payload on stdin after every assistant turn and print whatever the shim writes to stdout.

Claude Code: pipes its payload to ~/.claude/statusline-command.sh; the shim execs gsl render, so stdin flows straight through to the binary.
Antigravity CLI (agy): pipes its payload to ~/.gemini/config/statusline-command.sh — the same shim, deployed to agy's config root — which also execs gsl render.

Note (changed in #157). agy is a first-class payload host. Older docs said to point agy's /statusline at gsl status and claimed "the ai segment self-omits under Antigravity because no payload is supplied". Both statements are false now. agy sends a full JSON payload (model, context window, quota, terminal width), and the ai segment renders under agy exactly as it does under Claude Code.

Segments

Segment	What it shows
`dirgit`	Current directory name (basename, `~` for `$HOME`) + branch + staged/unstaged/untracked/stash/ahead/behind badges
`repo`	Root-or-worktree indicator glyph + optional feature/worker/branch name + optional PR badge (tinted by state) + optional worktree count badge; self-omits outside a git repo. Links: glyph → repo home, label → branch on GitHub, badge → the PR
`ai`	Model display name + context-window usage + MCP active/configured count + 5h/7d rate-limit percentages. Renders under both Claude Code and agy. Self-omits only when there is genuinely no payload on stdin (e.g. bare `gsl status` in a plain shell)
`time`	Date + time formatted by config Go layouts + timezone abbreviation; always renders

Each segment is independently enabled/disabled via gsl config enable/disable/toggle <segment>.

Host payload differences

The two hosts send different shapes for the same information. gsl normalizes them.

Read the full file on GitHub · 219 lines

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.

yesterday Changed · +22 lines 3e83015b7d11
8d ago First seen · 197 lines · 31 tokens per session scan B bb1928a1eb95

Subscribe to this mod's changes

gsl-status is a skill published in the GitHub repository sfc-gh-eraigosa/dotfiles (46 stars, last pushed yesterday), licensed Apache-2.0. It adds 31 tokens to every session and 3,402 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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