ferrox-mempalace-curator

ferrox-mempalace-curator is an agent for Claude Code from FerroxLabs/ferrox-factory. It costs 59 tokens per session (1,097 once invoked), scanned A, a copy of gsd-mempalace-curator, MIT.

A release-time memory curator for MemPalace, a project memory system. It can write a session diary, suggest or create links between projects, mirror learning records, and prune old records within the current project area when MemPalace is enabled.

In plain words
What is it for?
Use it after shipping work to record the outcome, preserve extracted lessons, manage cross-project connections, and remove outdated records within the configured scope.
Why use it?
Important decisions and lessons from a completed phase can otherwise be difficult to find later. It keeps selected project history organized across sessions and projects.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the ferrox-core plugin — 81 skills, 42 agents, 7 hooks shipped together

Good fit Use it after shipping work to record the outcome, preserve extracted lessons, manage cross-project connections, and remove outdated records within the configured scope.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/ferroxlabs/ferrox-factory/ferrox-mempalace-curator
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.

Clone the repo
git clone --depth 1 https://github.com/FerroxLabs/ferrox-factory

Made for: Claude Code.

Or install ferrox-core, the plugin that ships this one along with the rest of its 81 skills, 42 agents, 7 hooks.

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 ferrox-mempalace-curator

README.md
[![agentmods](https://agentmods.dev/badge/agents/ferroxlabs/ferrox-factory/ferrox-mempalace-curator/github.svg)](https://agentmods.dev/agents/ferroxlabs/ferrox-factory/ferrox-mempalace-curator)
Your own site
<a href="https://agentmods.dev/agents/ferroxlabs/ferrox-factory/ferrox-mempalace-curator"><img src="https://agentmods.dev/badge/agents/ferroxlabs/ferrox-factory/ferrox-mempalace-curator/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 ferrox-mempalace-curator

Your own site · 80×15
<a href="https://agentmods.dev/agents/ferroxlabs/ferrox-factory/ferrox-mempalace-curator"><img src="https://agentmods.dev/badge/agents/ferroxlabs/ferrox-factory/ferrox-mempalace-curator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,097 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.
Origin 88% copy Near-identical to another mod 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 $0.00059 $0.01097
Opus 5 $0.00030 $0.00549
Sonnet 5 $0.00012 $0.00219
Haiku 4.5 $0.00006 $0.00110

Measured 10d ago against content hash 862d6ed888f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ferrox-mempalace-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 10d 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.

Origin

This is a copy

88% identical to gsd-mempalace-curator — 12 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

agents/ferrox-mempalace-curator.md · 48 lines

How it starts

The opening of the file, as written. The whole thing — 48 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Gate

If mempalace.enabled !== true, do nothing and report MemPalace disabled — curation skipped. This is the hard gate; respect it before any other work.

Wing / mode / transport

  • Wing: mempalace.wing if non-empty, else project_code, else the repo directory name. Every call you make is scoped to this one wing.
  • Mode (mempalace.memory_mode): under augment, KG writes are an additive mirror of .planning/graphs/. Under kg_backend/replace, the palace KG is the authoritative fact store — still mirror every fact here as the primary target; Ferrox's normal graphify keeps .planning/graphs/ current, so an unreachable palace never loses history.
  • Transport: prefer the mempalace_* MCP tools interactively; fall back to the mempalace CLI in headless/cron runs. If neither is reachable, report unavailability and stop — do not error.

Tasks (each independently best-effort)

  1. Diary entry (when mempalace.diary_journal is true). Write one concise per-agent diary entry summarising the phase outcome: mempalace_diary_write(agent_name=<project>/<role>, entry=<summary>, topic="phase-ship", wing=<wing>) (CLI: mempalace hook run / the diary CLI). Namespace agent_name by repo+role so diaries don't collide across projects. Idempotency: before writing, mempalace_diary_read (or list) for an existing entry keyed by (wing, agent_name, topic, phase-id); if one exists for this phase, update it in place rather than appending a second.

Read the full file on GitHub · 48 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. 10d ago First seen · 48 lines · 59 tokens per session scan A 862d6ed888f1

Subscribe to this mod's changes

ferrox-mempalace-curator is an agent published in the GitHub repository FerroxLabs/ferrox-factory (22 stars, last pushed 1mo ago), licensed MIT. It adds 59 tokens to every session and 1,097 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to gsd-mempalace-curator, differing in 12 lines, and is treated as a copy.

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