chatcrystal-task-recall

chatcrystal-task-recall is a skill for Codex from ZengLiangYi/ChatCrystal. It costs 66 tokens per session (606 once invoked), scanned A, original, Apache-2.0.

A project-memory recall helper for ChatCrystal, a system that stores reusable project and global context. It retrieves earlier decisions, fixes, pitfalls, and patterns before substantial development work.

In plain words
What is it for?
Use it before implementation, refactoring, migration, configuration, investigation, or optimization work when repository context and prior project memory may affect the task.
Why use it?
It reduces the chance of repeating known mistakes or overlooking decisions made earlier in the project.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: mentions Codex.

Good fit Use it before implementation, refactoring, migration, configuration, investigation, or optimization work when repository context and prior project memory may affect the task.

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Install with agentmods
npx agentmods add skills/zengliangyi/chatcrystal/chatcrystal-task-recall
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 ZengLiangYi/ChatCrystal --skill chatcrystal-task-recall
Clone the repo
git clone --depth 1 https://github.com/ZengLiangYi/ChatCrystal

Made for: Codex.

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 chatcrystal-task-recall

README.md
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Your own site
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Your own site · 80×15
<a href="https://agentmods.dev/skills/zengliangyi/chatcrystal/chatcrystal-task-recall"><img src="https://agentmods.dev/badge/skills/zengliangyi/chatcrystal/chatcrystal-task-recall.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 606 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
  • NVIDIA SkillSpector pass 7 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 $0.00066 $0.00606
Opus 5 $0.00033 $0.00303
Sonnet 5 $0.00013 $0.00121
Haiku 4.5 $0.00007 $0.00061

Measured 10d ago against content hash c7d7df0c8ad8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

chatcrystal-task-recall 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.

skills/chatcrystal-task-recall/SKILL.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ChatCrystal Task Recall

Use this skill as a thin workflow on top of ChatCrystal Core. Do not invent a parallel memory system in the skill.

Workflow

  1. Decide whether the task is substantial enough to justify recall.
  2. Trigger for non-trivial implement, refactor, migration, config, investigate, or optimization work.
  3. Skip trivial edits, one-line answers, or purely conversational requests.
  4. If recall_for_task is available, call it before substantive work with:
    • mode: "task"
    • task.goal: the concrete task objective
    • task.task_kind: the best matching task kind
    • task.project_dir and task.cwd when repository context exists
    • task.branch when known
    • task.related_files or task.files_touched when known
    • task.source_agent when the runtime has a stable value
  5. Treat project_memories as primary context and global_memories as supplemental context.
  6. Apply recalled pitfalls, patterns, and prior decisions before proposing or writing code.

Example MCP Input

Use this shape when calling recall_for_task for implementation or investigation work:

{
  "mode": "task",
  "task": {
    "goal": "Add a paginated notes export endpoint",
    "task_kind": "implement",
    "project_dir": "/path/to/project",
    "cwd": "/path/to/project",
    "branch": "feature/export-notes",
    "related_files": [
      "server/src/routes/notes.ts",
      "shared/types/index.ts"
    ],
    "source_agent": "codex"
  },
  "options": {
    "project_limit": 5,
    "global_limit": 3,
    "include_relations": true
  }
}

Full Mode

Full mode requires ChatCrystal Core plus MCP access to recall_for_task.

  • Prefer the current repository or workspace path so Core can derive project_key.
  • Surface relevant warnings such as no-project-key or no-matches, but do not treat them as failures.
  • If recall returns nothing useful, continue the task normally.

Degraded Mode

If ChatCrystal Core or the MCP tool is unavailable:

Read the full file on GitHub · 69 lines

Files

What ships with it

1 file 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. 10d ago First seen · 69 lines · 66 tokens per session scan A c7d7df0c8ad8

Subscribe to this mod's changes

chatcrystal-task-recall is a skill published in the GitHub repository ZengLiangYi/ChatCrystal (58 stars, last pushed 2d ago), licensed Apache-2.0. It adds 66 tokens to every session and 606 once invoked, about $0.0003 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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