entity-registry

entity-registry is a skill for Claude Code from aaron-he-zhu/aaron-marketing-skills. It costs 88 tokens per session (1,979 once invoked), scanned A, original, Apache-2.0.

A registry for the machine-readable identity of an organisation, product, or other entity. It records facts such as identifiers, related profiles, structured data, and evidence that helps systems distinguish one entity from another.

In plain words
What is it for?
Use it to audit entity recognition, reconcile duplicate IDs, record verified Wikidata identifiers and related links, or diagnose why an AI system confuses two entities.
Why use it?
It helps resolve duplicate or confused identities across the web and keeps identity changes backed by sources. This improves consistency for search systems and other software that recognise entities.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions Claude Code; built for openclaw.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the aaron-marketing plugin — 120 skills shipped together , and of aaron-marketing

Good fit Use it to audit entity recognition, reconcile duplicate IDs, record verified Wikidata identifiers and related links, or diagnose why an AI system confuses two entities.

Compare 6 skills from other repositories ↓
About the project

aaron-marketing-skills is a collection of 120 AI-agent skills covering marketing work such as brand narrative, search optimization, social media, email, advertising, influencer campaigns, and launches. Marketers and agent users can install it as a plugin, use its portable skills, or run its described bot team. The catalogue entries are components of this marketing workflow.

aaron-he-zhu/aaron-marketing-skills · 2,767 stars · on GitHub · aaronmarketing.ai

Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add aaron-he-zhu/aaron-marketing-skills
Claude Code
/plugin install aaron-marketing

Made for: Claude Code.

Or install aaron-marketing, the plugin that ships this one along with the rest of its 120 skills.

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 entity-registry

README.md
[![agentmods](https://agentmods.dev/badge/skills/aaron-he-zhu/aaron-marketing-skills/entity-registry/github.svg)](https://agentmods.dev/skills/aaron-he-zhu/aaron-marketing-skills/entity-registry)
Your own site
<a href="https://agentmods.dev/skills/aaron-he-zhu/aaron-marketing-skills/entity-registry"><img src="https://agentmods.dev/badge/skills/aaron-he-zhu/aaron-marketing-skills/entity-registry/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 entity-registry

Your own site · 80×15
<a href="https://agentmods.dev/skills/aaron-he-zhu/aaron-marketing-skills/entity-registry"><img src="https://agentmods.dev/badge/skills/aaron-he-zhu/aaron-marketing-skills/entity-registry.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 88 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,979 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 2 Sept 2026
  • Snyk warn 2 Sept 2026
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 $0.00088 $0.01979
Opus 5 $0.00044 $0.00989
Sonnet 5 $0.00018 $0.00396
Haiku 4.5 $0.00009 $0.00198

Measured 9d ago against content hash 1611aa16bd48, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

entity-registry scanned grade A with 0 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 9d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

protocol/entity-registry/SKILL.md · 109 lines

How it starts

The opening of the file, as written. The whole thing — 109 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Entity Registry

The canonical machine-facing entity authority. It records identity and recognition facts with provenance; it does not own positioning, brand voice, claim approval, or page copy.

Quick Start

Audit entity recognition for organization acme-analytics.
Review pending entity proposals and reconcile duplicate IDs.
Record a verified Wikidata QID and sameAs set for entity-7f42.
Diagnose why AI systems confuse this entity with another organization.

Skill Contract

Unit: one stable, non-PII entity aggregate ID. Reads: memory/events/entities.ndjson, memory/projections/entities.json, the Narrative and claims projections, verified source records, and optional rendered views. Writes: authorized entity events through scripts/registry-events.py; a Markdown view under memory/entities/ may then be regenerated from accepted projection state. Done when: the six signal categories have Pass/Partial/Fail/Unknown observations with evidence, identity conflicts are resolved or left open, every accepted change has an event ID/offset/revision, and verify entities passes.

Only a host-capability entity-registry principal may accept/reject proposals or upsert/transition canonical entity state. Other skills may append only operation: propose. A host-capability memory-management principal may tombstone or erase under explicit authority. The NDJSON stream is canonical; JSON and Markdown projections are rebuildable views and must never be edited as authority.

Layer Boundary

  • This registry owns machine-facing identity: canonical type, aliases, schema type, QID, sameAs, domain, disambiguation evidence, and observed recognition state.
  • narrative-registry owns human-facing canon: positioning, message system, voice, naming, and approved descriptions.
  • offer-claims-registry owns claim substantiation.
  • Entity descriptions may render Narrative canon but must carry narrative_canon_id, narrative_canon_version, and claims_projection_offset; they never override either registry.

Read the full file on GitHub · 109 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 9d ago First seen · 109 lines · 88 tokens per session scan A 1611aa16bd48

Subscribe to this mod's changes

entity-registry is a skill published in the GitHub repository aaron-he-zhu/aaron-marketing-skills (2,767 stars, last pushed yesterday), licensed Apache-2.0. It adds 88 tokens to every session and 1,979 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.