A Claude Code plugin package named CTX that provides memory hooks across coding sessions. It uses Git history plus documentation and code search to rebuild project context.

Use it for decision timelines, project-context search, and memory retrieval with warnings when its components degrade.

It helps Claude Code remember important project decisions and locate relevant information after the conversation changes or a new session starts.

jaytoone — Plugin by pluto2060

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.

Claude Code

/plugin marketplace add pluto2060/CTX

agentmods

npx agentmods add plugins/pluto2060/ctx/marketplace

Clone the repo

git clone --depth 1 https://github.com/pluto2060/CTX

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

jaytoone 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 yesterday.

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.

.claude-plugin/marketplace.json · 19 lines

What it actually says

{
  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
  "name": "jaytoone",
  "description": "CTX — cross-session memory hooks for Claude Code",
  "owner": {
    "name": "jaytoone",
    "email": "[email protected]"
  },
  "plugins": [
    {
      "name": "ctx",
      "description": "Cross-session memory for Claude Code — decision timeline (G1) from git log + docs/code search (G2) via BM25. 4 production hooks with visible failure warnings and measured utility.",
      "category": "productivity",
      "source": "./plugin",
      "homepage": "https://github.com/jaytoone/CTX"
    }
  ]
}

Files

What ships with it

1 file beside marketplace.json 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.

plugin.json 706 B

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.

yesterday First seen · 19 lines scan A b9a2687d09ff

Subscribe to this mod's changes

jaytoone is a plugin published in the GitHub repository pluto2060/CTX (9 stars, last pushed 3mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-08-31.

Data and AI Git and workflow Memory and context bm25 claude-code claude-code-plugin context-retrieval hooks llm-tools

jaytoone

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What ships with it

What this file has done since we first saw it

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