nanoclaw_flexagents: Skill for Claude Code

.claude/skills/init-onecli/SKILL.md

init-onecli is a skill for Claude Code from chiptoe-svg/nanoclaw_flexagents. It costs 47 tokens per session (2,757 once invoked), scanned C, a copy of init-onecli, MIT.

A setup procedure for OneCLI Agent Vault, a service that stores credentials and makes them available through a local gateway. It can migrate credentials from a project's .env file into the vault.

In plain words
What is it for?
Use it for first-time OneCLI installation, gateway configuration, credential migration, or reconfiguration after an update requires OneCLI.
Why use it?
It centralizes agent credentials instead of leaving them in the project's environment file. It also checks whether OneCLI and its gateway already work before changing the setup.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: names the AskUserQuestion tool.

This is chiptoe-svg/nanoclaw_flexagents's own configuration. It tells Claude Code how to work on nanoclaw_flexagents itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything nanoclaw_flexagents configures →

Reuse

Borrowing it

Nothing to install: this file belongs to chiptoe-svg/nanoclaw_flexagents. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/chiptoe-svg/nanoclaw_flexagents/main/.claude/skills/init-onecli/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/chiptoe-svg/nanoclaw_flexagents

Made for: Claude Code.

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 init-onecli

README.md
[![agentmods](https://agentmods.dev/badge/skills/chiptoe-svg/nanoclaw_flexagents/init-onecli.svg)](https://agentmods.dev/skills/chiptoe-svg/nanoclaw_flexagents/init-onecli)
Your own site
<a href="https://agentmods.dev/skills/chiptoe-svg/nanoclaw_flexagents/init-onecli"><img src="https://agentmods.dev/badge/skills/chiptoe-svg/nanoclaw_flexagents/init-onecli.svg" alt="Measured on agentmods" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,757 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 86% copy Near-identical to another mod 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 $0.00047 $0.02757
Opus 5 $0.00023 $0.01378
Sonnet 5 $0.00009 $0.00551
Haiku 4.5 $0.00005 $0.00276

Measured 8d ago against content hash 3a219f85802e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade C, and why

init-onecli scanned grade C with 2 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 8d 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.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

curl -fsSL onecli.sh/install | sh

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -sf http://127.0.0.1:10254/health
Origin

This is a copy

86% identical to init-onecli — 78 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.

.claude/skills/init-onecli/SKILL.md · 277 lines

How it starts

The opening of the file, as written. The whole thing — 277 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Initialize OneCLI Agent Vault

This skill installs OneCLI, configures the Agent Vault gateway, and migrates any existing .env credentials into it. Run this after /update-nanoclaw introduces OneCLI as a breaking change, or any time OneCLI needs to be set up from scratch.

Principle: When something is broken or missing, fix it. Don't tell the user to go fix it themselves unless it genuinely requires their manual action (e.g. pasting a token).

Phase 1: Pre-flight

Check if OneCLI is already working

onecli version 2>/dev/null

If the command succeeds, OneCLI is installed. Check if the gateway is reachable:

curl -sf http://127.0.0.1:10254/health

If both succeed, check for an Anthropic secret:

onecli secrets list

If an Anthropic secret exists, tell the user OneCLI is already configured and working. Use AskUserQuestion:

  1. Keep current setup — description: "OneCLI is installed and has credentials configured. Nothing to do."
  2. Reconfigure — description: "Start fresh — reinstall OneCLI and re-register credentials."

If they choose to keep, skip to Phase 5 (Verify). If they choose to reconfigure, continue.

Check for native credential proxy

grep "credential-proxy" src/index.ts 2>/dev/null

If startCredentialProxy is imported, the native credential proxy skill is active. Tell the user: "You're currently using the native credential proxy (.env-based). This skill will switch you to OneCLI's Agent Vault, which adds per-agent policies and rate limits. Your .env credentials will be migrated to the vault."

Use AskUserQuestion:

  1. Continue — description: "Switch to OneCLI Agent Vault."
  2. Cancel — description: "Keep the native credential proxy."

If they cancel, stop.

Check the codebase expects OneCLI

grep "@onecli-sh/sdk" package.json

If @onecli-sh/sdk is NOT in package.json, the codebase hasn't been updated to use OneCLI yet. Tell the user to run /update-nanoclaw first to get the OneCLI integration, then retry /init-onecli. Stop here.

Read the full file on GitHub · 277 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.

  1. 8d ago First seen · 277 lines · 47 tokens per session scan C 3a219f85802e

Subscribe to this mod's changes

init-onecli is a skill published in the GitHub repository chiptoe-svg/nanoclaw_flexagents (5 stars, last pushed 4mo ago), licensed MIT. It adds 47 tokens to every session and 2,757 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). It is 86% identical to init-onecli, differing in 78 lines, and is treated as a copy.

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