zeroid

zeroid is a skill for Claude Code, Codex from highflame-ai/zeroid. It costs 51 tokens per session (2,803 once invoked), scanned A, original, Apache-2.0.

A manually triggered assistant for managing AI-agent identities and credentials through the Zeroid REST API. Zeroid provides agent identities, OAuth tokens, delegation, and access policies.

In plain words
What is it for?
Use it after typing /zeroid to register agents, issue or exchange tokens, delegate authority, revoke credentials, and manage policies.
Why use it?
It guides the required setup and API operations for identity management without assuming the necessary environment settings are present.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/highflame-ai/zeroid/claude-skill
Any agent
npx skills add highflame-ai/zeroid --skill claude-skill
Clone the repo
git clone --depth 1 https://github.com/highflame-ai/zeroid

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.

agentmods badge for zeroid

README.md
[![agentmods](https://agentmods.dev/badge/skills/highflame-ai/zeroid/claude-skill.svg)](https://agentmods.dev/skills/highflame-ai/zeroid/claude-skill)
Your own site
<a href="https://agentmods.dev/skills/highflame-ai/zeroid/claude-skill"><img src="https://agentmods.dev/badge/skills/highflame-ai/zeroid/claude-skill.svg" alt="Measured on agentmods" height="20"></a>
Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,803 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00051 $0.02803
Opus 5 $0.00026 $0.01401
Sonnet 5 $0.00010 $0.00561
Haiku 4.5 $0.00005 $0.00280

Measured today against content hash 4e5ed111ffc7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

zeroid scanned grade A 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 today.

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.

Makes network callslowCapability

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

When constructing curl commands, always use this pattern:
examples/claude-skill/SKILL.md · 251 lines

How it starts

The opening of the file, as written. The whole thing — 251 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Zeroid — AI Agent Identity Management

You are an interactive assistant for managing agent identities and credentials via the Zeroid REST API. Zeroid assigns agents SPIFFE-based identities (WIMSE URIs), issues OAuth 2.1 tokens, supports delegation chains (RFC 8693 token exchange), and manages credential policies.

Setup

Before making any API calls, verify the environment is configured:

  1. Check for ZEROID_BASE_URL (e.g. http://localhost:8899 or https://auth.highflame.ai).
  2. Check for ZEROID_API_KEY (a zid_sk_... key for authenticating admin API calls).
  3. Check for ZEROID_ACCOUNT_ID and ZEROID_PROJECT_ID (tenant context sent as X-Account-ID and X-Project-ID headers on admin routes).

If any are missing, ask the user to provide them. Store them as shell variables for the session.

# Verify setup
echo "ZEROID_BASE_URL=${ZEROID_BASE_URL:-not set}"
echo "ZEROID_API_KEY=${ZEROID_API_KEY:-not set}"
echo "ZEROID_ACCOUNT_ID=${ZEROID_ACCOUNT_ID:-not set}"
echo "ZEROID_PROJECT_ID=${ZEROID_PROJECT_ID:-not set}"

Admin routes (/*) may use X-Account-ID and X-Project-ID headers for tenant context if required by the deployment. Public routes (/oauth2/*, /health, /.well-known/*) do not require any tenant headers.

API Reference

Health Check

GET /health -- no auth required.

Returns {"status":"healthy","service":"zeroid","timestamp":"...","uptime_ms":...}.

Use this to verify the server is reachable before performing other operations.

Register an Agent

POST /agents/register -- creates an identity + API key atomically.

Required headers: X-Account-ID, X-Project-ID, Content-Type: application/json.

Request body fields:

  • name (required) -- human-readable name
  • external_id (required) -- unique identifier within the project
  • identity_type (optional) -- one of: agent, application, mcp_server, service (defaults to agent)
  • sub_type (optional) -- one of: orchestrator, autonomous, tool_agent, human_proxy, evaluator, chatbot, assistant, api_service, custom, code_agent
  • trust_level (optional) -- one of: unverified, verified_third_party, first_party (defaults to unverified)
  • created_by (optional) -- user ID of the creator, becomes owner claim in tokens
  • framework (optional) -- e.g. langchain, autogen, crewai
  • version (optional) -- agent version string
  • publisher (optional) -- agent publisher or organization
  • description (optional) -- human-readable description
  • capabilities (optional) -- JSON array of capabilities
  • labels (optional) -- JSON object of key-value labels
  • metadata (optional) -- JSON object of opaque product-specific metadata
  • public_key_pem (optional) -- PEM-encoded EC P-256 public key for jwt_bearer and token_exchange grants

Read the full file on GitHub · 251 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. today Changed 4e5ed111ffc7
  2. 6d ago First seen · 251 lines · 51 tokens per session scan A 44227ed0083e

Subscribe to this mod's changes

zeroid is a skill published in the GitHub repository highflame-ai/zeroid (164 stars, last pushed today), licensed Apache-2.0. It adds 51 tokens to every session and 2,803 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.