How do I install the Aport Guardrail skill?

Run npx skillmds@latest add johnalbertini14-glitch/aport-guardrail in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Aport Guardrail safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Aport Guardrail?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Aport Guardrail free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Aport Guardrail?

johnalbertini14-glitch (@johnalbertini14-glitch) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Aport Guardrail by johnalbertini14-glitch

Name: Aport Guardrail
Rating: 4.666666666666667 (3 reviews)
Author: johnalbertini14-glitch

Aport Guardrail

Pre-action authorization for AI agents. Verifies permissions before every tool runs (shell, messaging, git, MCP, data export). Works with OpenClaw, IronClaw, PicoClaw. APort policy engine allows or denies each tool call deterministically; agent cannot skip it.

File contents

APort Agent Guardrail

Pre-action authorization for AI agents: every tool call is checked before it runs. Works with OpenClaw, IronClaw, PicoClaw, and compatible frameworks. Run the installer once; the OpenClaw plugin then enforces policy on every tool call automatically. You do not run the guardrail script yourself.

Requires: Node 18+, jq. Install with npx @aporthq/agent-guardrails or ./bin/openclaw from the repo.

Installation

# Recommended (no clone needed)
npx @aporthq/agent-guardrails

# Hosted passport: skip the wizard by passing agent_id from aport.io
npx @aporthq/agent-guardrails <agent_id>

Get a Hosted Passport agent_id at aport.io after creating a passport there. OPTIONAL

From the repo (clone first): github.com/aporthq/aport-agent-guardrails — then run ./bin/openclaw or ./bin/openclaw <agent_id> from the repo root. Full guides: QuickStart: OpenClaw Plugin · Hosted passport setup.

You can preview your local passport at ~/.openclaw/aport/passport.json (or <config-dir>/aport/passport.json if you chose a different config dir; legacy installs may use <config-dir>/passport.json).

The installer is interactive: it sets your config dir, passport (local or hosted), installs the APort OpenClaw plugin, writes config, and installs wrappers. After it finishes, nothing else is required—start OpenClaw (or use the running gateway); the plugin enforces before every tool call.

Wrappers (default config dir ~/.openclaw): ~/.openclaw/.skills/aport-guardrail.sh (local), ~/.openclaw/.skills/aport-guardrail-api.sh (API/hosted). The plugin uses these; you don’t call them unless testing.

Usage

Normal use: Run the installer once. After that, nothing to run manually—the plugin enforces before each tool call automatically.

Optional — direct script calls (e.g. testing or other automations):

~/.openclaw/.skills/aport-guardrail.sh system.command.execute '{"command":"ls"}'
~/.openclaw/.skills/aport-guardrail.sh messaging.message.send '{"channel":"whatsapp","to":"+15551234567"}'

Exit 0 = ALLOW (tool may proceed)
Exit 1 = DENY (see <config-dir>/aport/decision.json or <config-dir>/decision.json for reason codes)

For API mode / hosted passports:

APORT_API_URL=https://api.aport.io ~/.openclaw/.skills/aport-guardrail-api.sh system.command.execute '{"command":"ls"}'

Tool name mapping

When you're about to…	Use tool_name
Run shell commands	`system.command.execute`
Send WhatsApp/email/etc.	`messaging.message.send`
Create/merge PRs	`git.create_pr`, `git.merge`
Call MCP tools	`mcp.tool.execute`
Export data / files	`data.export`

Context must be valid JSON, e.g. '{"command":"ls"}' or '{"channel":"whatsapp","to":"+1..."}'.

Why this skill?

Deterministic – runs in before_tool_call; the agent cannot skip it.
Structured policy – backed by Open Agent Passport (OAP) v1.0 and policy packs.
Fail-closed – if the guardrail errors, the tool is blocked.
Audit-ready – decisions are logged (local JSON or APort API for signed receipts).

Pair it with other threat-detection tooling if needed; enforce policy through this guardrail so unsafe actions never run.

Docs

This repo: QuickStart: OpenClaw Plugin · Hosted passport · Tool / policy mapping

OpenClaw: CLI: skills · Skills · Skills config · ClawHub

---name: aport-guardraildescription: Pre-action authorization for AI agents. Verifies permissions before every tool runs (shell, messaging, git, MCP, data export). Works with OpenClaw, IronClaw, PicoClaw. APort policy engine allows or denies each tool call deterministically; agent cannot skip it.--- # APort Agent Guardrail Pre-action authorization for AI agents: every tool call is checked **before** it runs. Works with OpenClaw, IronClaw, PicoClaw, and compatible frameworks. Run the installer once; the OpenClaw plugin then enforces policy on every tool call automatically. You do **not** run the guardrail script yourself. > Requires: Node 18+, jq. Install with `npx @aporthq/agent-guardrails` or `./bin/openclaw` from the repo. ## Installation ```bash # Recommended (no clone needed) npx @aporthq/agent-guardrails # Hosted passport: skip the wizard by passing agent_id from aport.io npx @aporthq/agent-guardrails <agent_id> ``` Get a Hosted Passport **agent_id** at [aport.io](https://aport.io/builder/create/) after creating a passport there. __*OPTIONAL*__ From the repo (clone first): [github.com/aporthq/aport-agent-guardrails](https://github.com/aporthq/aport-agent-guardrails) — then run `./bin/openclaw` or `./bin/openclaw <agent_id>` from the repo root. Full guides: [QuickStart: OpenClaw Plugin](https://github.com/aporthq/aport-agent-guardrails/blob/main/docs/QUICKSTART_OPENCLAW_PLUGIN.md) · [Hosted passport setup](https://github.com/aporthq/aport-agent-guardrails/blob/main/docs/HOSTED_PASSPORT_SETUP.md). You can preview your local passport at `~/.openclaw/aport/passport.json` (or `<config-dir>/aport/passport.json` if you chose a different config dir; legacy installs may use `<config-dir>/passport.json`). The installer is interactive: it sets your config dir, passport (local or hosted), installs the APort OpenClaw plugin, writes config, and installs wrappers. **After it finishes, nothing else is required**—start OpenClaw (or use the running gateway); the plugin enforces before every tool call. Wrappers (default config dir `~/.openclaw`): `~/.openclaw/.skills/aport-guardrail.sh` (local), `~/.openclaw/.skills/aport-guardrail-api.sh` (API/hosted). The plugin uses these; you don’t call them unless testing. ## Usage **Normal use:** Run the installer once. After that, nothing to run manually—the plugin enforces before each tool call automatically. **Optional — direct script calls** (e.g. testing or other automations): ```bash ~/.openclaw/.skills/aport-guardrail.sh system.command.execute '{"command":"ls"}' ~/.openclaw/.skills/aport-guardrail.sh messaging.message.send '{"channel":"whatsapp","to":"+15551234567"}' ``` - Exit 0 = ALLOW (tool may proceed) - Exit 1 = DENY (see `<config-dir>/aport/decision.json` or `<config-dir>/decision.json` for reason codes) For API mode / hosted passports: ```bash APORT_API_URL=https://api.aport.io ~/.openclaw/.skills/aport-guardrail-api.sh system.command.execute '{"command":"ls"}' ``` ## Tool name mapping | When you're about to… | Use tool_name | |------------------------------|-----------------------------| | Run shell commands | `system.command.execute` | | Send WhatsApp/email/etc. | `messaging.message.send` | | Create/merge PRs | `git.create_pr`, `git.merge`| | Call MCP tools | `mcp.tool.execute` | | Export data / files | `data.export` | Context must be valid JSON, e.g. `'{"command":"ls"}'` or `'{"channel":"whatsapp","to":"+1..."}'`. ## Why this skill? - **Deterministic** – runs in `before_tool_call`; the agent cannot skip it. - **Structured policy** – backed by [Open Agent Passport (OAP) v1.0](https://github.com/aporthq/aport-spec/tree/main) and policy packs. - **Fail-closed** – if the guardrail errors, the tool is blocked. - **Audit-ready** – decisions are logged (local JSON or APort API for signed receipts). Pair it with other threat-detection tooling if needed; enforce policy through this guardrail so unsafe actions never run. ## Docs **This repo:** [QuickStart: OpenClaw Plugin](https://github.com/aporthq/aport-agent-guardrails/blob/main/docs/QUICKSTART_OPENCLAW_PLUGIN.md) · [Hosted passport](https://github.com/aporthq/aport-agent-guardrails/blob/main/docs/HOSTED_PASSPORT_SETUP.md) · [Tool / policy mapping](https://github.com/aporthq/aport-agent-guardrails/blob/main/docs/TOOL_POLICY_MAPPING.md) **OpenClaw:** [CLI: skills](https://docs.openclaw.ai/cli/skills) · [Skills](https://docs.openclaw.ai/tools/skills) · [Skills config](https://docs.openclaw.ai/tools/skills-config) · [ClawHub](https://docs.openclaw.ai/tools/clawhub)

Frequently asked questions