aevatar-service-publisher

aevatar-service-publisher is a skill for Claude Code from ChronoAIProject/NyxID. It costs 213 tokens per session (5,784 once invoked), scanned A, original, Apache-2.0.

A guide for publishing an Aevatar member, team, or workflow as a service that other systems can call. It also covers checking NyxID registration and connecting external HTTP triggers when the host allows it.

In plain words
What is it for?
Publishing and binding services, exposing workflows or teams, verifying and invoking them, registering them with NyxID, and wiring triggers such as Lark Base automation.
Why use it?
It provides the steps and checks needed to expose an Aevatar artifact for invocation and to diagnose connection or registration issues.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the nyxid-cli plugin — 16 skills, 2 plugins shipped together

Good fit Publishing and binding services, exposing workflows or teams, verifying and invoking them, registering them with NyxID, and wiring triggers such as Lark Base automation.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/chronoaiproject/nyxid/aevatar-service-publisher
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.

Any agent
npx skills add ChronoAIProject/NyxID --skill aevatar-service-publisher
Clone the repo
git clone --depth 1 https://github.com/ChronoAIProject/NyxID

Made for: Claude Code.

Or install nyxid-cli, the plugin that ships this one along with the rest of its 16 skills, 2 plugins.

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 aevatar-service-publisher

README.md
[![agentmods](https://agentmods.dev/badge/skills/chronoaiproject/nyxid/aevatar-service-publisher/github.svg)](https://agentmods.dev/skills/chronoaiproject/nyxid/aevatar-service-publisher)
Your own site
<a href="https://agentmods.dev/skills/chronoaiproject/nyxid/aevatar-service-publisher"><img src="https://agentmods.dev/badge/skills/chronoaiproject/nyxid/aevatar-service-publisher/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for aevatar-service-publisher

Your own site · 80×15
<a href="https://agentmods.dev/skills/chronoaiproject/nyxid/aevatar-service-publisher"><img src="https://agentmods.dev/badge/skills/chronoaiproject/nyxid/aevatar-service-publisher.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 213 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,784 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 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: 1 finding, 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 Tool Misuse · line 287
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00213 $0.05784
Opus 5.5 $0.00085 $0.02314
Sonnet 5.5 $0.00043 $0.01157
Haiku 4.5 $0.00021 $0.00578

Measured 2mo ago against content hash b30dfdcb2725, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

aevatar-service-publisher 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 2mo 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.

Makes network callslowCapability

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

# token. A raw curl to the aevatar backend with ~/.nyxid/access_token resolves NO scope
skills/aevatar-service-publisher/SKILL.md · 409 lines

How it starts

The opening of the file, as written. The whole thing — 409 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Publish an Aevatar artifact as a (NyxID) service

You turn a member / team / workflow into an invocable service and verify whether it is registered with NyxID as a brokered connector. Build the artifact first (aevatar-team-builder). Then pick the path that matches what you have.

Bootstrap

# Drive aevatar THROUGH the NyxID broker: it injects your scope_id claim AND auto-refreshes your
# token. A raw curl to the aevatar backend with ~/.nyxid/access_token resolves NO scope
# (scopeResolved:false) and the stored token expires — it is not a usable path.
# Prerequisite once: the `aevatar` service must be connected — `nyxid service add aevatar`.
# NOTE: the aevatar backend requires `Content-Type: application/json` on writes (POST/PUT) —
# omit it and every write returns HTTP 415 Unsupported Media Type. The helper sets it on
# every call (harmless on bodyless GETs), so the POST/PUT examples below work as written.
aev() { nyxid proxy request aevatar "$@" -H 'Content-Type: application/json'; }   # aev "<path>" [-m POST|PUT|DELETE] [-d '<json>'] [--stream]
scopeId=$(aev "api/studio/context" | jq -r .scopeId)

jq is only for convenience — any JSON reader works (replace | jq -r .scopeId with | python3 -c 'import sys,json;print(json.load(sys.stdin)["scopeId"])'). All calls go through the NyxID broker (nyxid proxy request aevatar), which injects your scope_id claim and auto-refreshes the token, so you never touch the aevatar backend or a stored token directly. On the streaming :stream invoke, the SSE data: frames interleave lifecycle frames (stepStarted/stepFinished/runFinished/stateSnapshot/usage, keyed by a top-level field) with raw observation frames (custom.name: aevatar.raw.observed) that carry the step output text — there is no flat type field, so parse for those keys, not obj.type.

First, the honest constraint about NyxID registration

Registration to NyxID is automatic but host-gated. When a service deployment becomes active, the platform reconciles it to NyxID — only if the host has external exposure enabled and the service is in scope of that policy. You can drive publish + activation and read the result, but you cannot turn host exposure on from the client. So always verify (below) and report honestly: if no NyxID slug appears, the service is still usable in-scope, it just is not a NyxID-brokered connector.

Read the full file on GitHub · 409 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. 2mo ago First seen · 409 lines · 213 tokens per session scan A b30dfdcb2725

Subscribe to this mod's changes

aevatar-service-publisher is a skill published in the GitHub repository ChronoAIProject/NyxID (41 stars, last pushed yesterday), licensed Apache-2.0. It adds 213 tokens to every session and 5,784 once invoked, about $0.0009 per session on Opus 5.5. 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.

Related

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