Agentenv cli

Skill SebastianBoehler/agent-cli-utils/skills/agentenv-cli

CLI utilities for AI agents - fast Go replacements for common Python tools

Install

npx -y skills add SebastianBoehler/agent-cli-utils --skill agentenv-cli

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Validate required environment variables with the local `agentenv` CLI. Use when an agent workflow needs a startup check, deployment validation, or a machine-readable report of missing or empty variables.

SKILL.md

1.4 KB, 279 tokens by cl100k_base, as published. Nobody here has run it

AgentEnv CLI

Use agentenv to check environment prerequisites before running a model, sync task, or automation step.

Invoke the Tool

Prefer the installed binary when it exists:

agentenv OPENAI_API_KEY HOME

If working inside this repository or the binary is not installed, run:

go run ./cmd/agentenv -- OPENAI_API_KEY HOME

Choose Flags

Pass variable names as positional arguments for simple checks.
Use -file required-env.txt to load names from a file.
Use -allow-empty only when blank values are acceptable.
Use -show-values only when exposing raw values is safe.
Use -format json or -format yaml for automation.
Use -format text for human review.

Apply Good Defaults

Keep -strict=true for CI, startup checks, and agent preflight.
Avoid -show-values unless the environment is trusted and the output will not be logged.
Prefer JSON output when a caller will branch on missing keys.

Examples

Validate a known set:

go run ./cmd/agentenv -- OPENAI_API_KEY AGENT_HOME MODEL_NAME

Load from file:

go run ./cmd/agentenv -- -file required-env.txt -format json

What ships with it: 1 file

207 B alongside SKILL.md

agents/

openai.yaml207 B

Gives 0 of the 12 instructions most quality gates skills give in 279 tokens

Counted across 1,195 of the 2,094 authors here whose files we hold, read 2026-08-07

Read the output and check the exit codein 54 of 1195, across 14 files
Verify requirements using a line-by-line checklistin 53 of 1195, across 12 files
Identify the verification command proving the claimin 51 of 1195, across 12 files
Run the full verification commandin 50 of 1195, across 11 files
Verify output confirms the claimin 49 of 1195, across 12 files
Check version control diff after agent delegationin 46 of 1195, across 6 files
State claim with evidencein 44 of 1195, across 4 files
Run the test suitein 33 of 1195, across 26 files
Keep state in memory by defaultin 27 of 1195, across 6 files
Make prototype runnable with one commandin 26 of 1195, across 5 files
Produce a verification reportin 25 of 1195, across 14 files
Detect the package manager from lockfilesin 24 of 1195, across 5 files

Said here and by no other author read

check environment prerequisites before running a workflow
use the installed binary when it exists
pass variable names as positional arguments for simple checks
use the file flag to load names from a file
use the allow-empty flag only when blank values are acceptable
use the show-values flag only when exposing values is safe

Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.