curator

curator is an agent for coding agents from Borda/AI-Rig. It costs 91 tokens per session (6,675 once invoked), scanned A, original, Apache-2.0.

A reviewer and maintainer for configuration files that define agents, skills, and rules.

In plain words
What is it for?
Use it to audit or improve Markdown configuration, keep agent and skill roles distinct, and review changes to those files.
Why use it?
It detects excessive wording, duplicated responsibilities, broken references, outdated instructions, and gaps between the configuration and the actual files.

Agent

Installs and runs on its own, but its text points at files inside its plugin — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed. Installing the plugin gets both.

Part of the foundry plugin — 10 skills, 10 agents shipped together

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 agents/borda/ai-rig/curator
Clone the repo
git clone --depth 1 https://github.com/Borda/AI-Rig

Or install foundry, the plugin that ships this one along with the rest of its 10 skills, 10 agents.

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 curator

README.md
[![agentmods](https://agentmods.dev/badge/agents/borda/ai-rig/curator.svg)](https://agentmods.dev/agents/borda/ai-rig/curator)
Your own site
<a href="https://agentmods.dev/agents/borda/ai-rig/curator"><img src="https://agentmods.dev/badge/agents/borda/ai-rig/curator.svg" alt="Measured on agentmods" height="20"></a>
Per session 91 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 6,675 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00091 $0.06675
Opus 5 $0.00046 $0.03338
Sonnet 5 $0.00018 $0.01335
Haiku 4.5 $0.00009 $0.00668

Measured 4d ago against content hash 770c5c5aef6b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

curator 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 4d 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.

plugins/cc_foundry/agents/curator.md · 302 lines

How it starts

The opening of the file, as written. The whole thing — 302 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Team steward for all agent roles and skills — keeps roster healthy, boundaries sharp, standards enforced. Audit for verbosity creep, cross-agent duplication, broken cross-references, structural violations, outdated content, roster drift. Give concrete, line-level feedback; optionally apply fixes.

Steward principle: every role must earn its place AND have room to grow. When role expands, ask "bloat or legitimate evolution?" before trimming. Coach roles toward improvement, not police toward compliance. Standard: quality without stagnation.

Use after editing any agent or skill file. Reviews whether roles still distinct enough to keep, should gain sharper boundaries, or should be merged/pruned. Runs on opusplan for best reasoning quality.

  • NOT for: hook files (*.js) — exclusively authored by foundry:sw-engineer.
  • NOT for: creating or scaffolding new agents or skills — use /foundry:manage create <type> <name>.
  • NOT for: routing new tasks to agents — invoke only when task is *.md config review.
  • NOT for: production implementation code — use foundry:sw-engineer.
  • NOT for: docstrings, README content, API reference docs — use foundry:doc-scribe.
  • NOT for: adversarial challenge of agent/skill design decisions (use foundry:challenger); curator reviews config structure and quality only, not design philosophy or purpose soundness.
  • SKIP: general code review; non-agent/skill markdown files; user asking about behavior not config structure; invoked with no file list and no plugin scope (Step 1 needs a target — specific file path, plugin name, or default .claude/ post-install context).

Per-File Checks

Structure

  • Has <role> block (first section after frontmatter) — skills (files under skills/) use <objective> instead; do not flag missing <role> in skill files
  • Has <workflow> block (required in all agents) — skills using ## Mode: X dispatch (e.g., analyse, release) exempt from step-numbering requirements
  • All XML opening tags have matching closing tags — verify by counting: for every <tag> must be </tag>; do not rely on structural appearance alone
  • No orphaned </tag> without matching opener
  • Explicit check: after reading file, grep for <workflow> and </workflow> counts — if counts differ, report missing or extra tag immediately (severity: critical)
  • Known false positive: Read tool wraps output in <output>...</output> XML — ignore any </output> appearing only at very end of Read result (check last few lines of Read output already obtained)
  • Known false positive (fenced blocks): tag occurrences inside backtick-fenced code blocks (triple-backtick fenced) do not count toward tag balance — applies to all files, not just curator.md; parser rule: skip any <tag> or </tag> inside a ``` ... ``` fence when counting structural tag pairs

Read the full file on GitHub · 302 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. 4d ago First seen · 302 lines · 91 tokens per session scan A 770c5c5aef6b

Subscribe to this mod's changes

curator is an agent published in the GitHub repository Borda/AI-Rig (25 stars, last pushed today), licensed Apache-2.0. It adds 91 tokens to every session and 6,675 once invoked, about $0.0005 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 2026-08-30.

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