4 findingsStatic scanned
Puts Claude in your terminal to understand your codebase, edit files and handle git workflows.
80.2M installs/moSEE LICENSE IN README.md
Chatcrystal
yizel · App
Collects conversations from AI coding tools such as Claude Code, Cursor and Codex CLI, uses a language model to distil them into structured notes, and builds a personal knowledge base you can search by meaning. You can browse notes by tag, follow relations between notes and connect to a Docker cloud instance. It also runs as an MCP server, so your coding agent can recall notes and write task memories while it works.
Written by ooruby from the README of chatcrystal 0.6.1.
Not claimed by its maker. Is this yours? Prove it and answer the findings
Why it's useful
Answers and decisions from past coding conversations become notes you can search and your agent can recall, instead of staying buried.
What you could do with it
- Import your coding conversation history, summarise it into notes and search it by meaning from the terminal.
- Let your coding agent recall project memories before a task and save reusable ones after meaningful work.
- Point the command line at a shared cloud instance with a token, then upload conversations scanned on your own device.
Written from its documentation: what it says it can do, not what our checks found.
Maintenance
Not measuredNo release date is on record for this package yet. The nightly publisher check records one as it reaches each npm package, about once every ten nights.
Release activity only: it says nothing about quality or safety, and a finished small package can be fine without releases. How it is measured
- Licence and provenance
- finding
- no LICENCE file at the root (.)
Published because it was found. A finding is information about where the limits are, not a verdict that the software is unsafe.
What this does not cover
- Everything. Treat it as you would software from anywhere else.
Receipt history: every signed receipt for every version of this listing, and what changed between them.
In its maker's words
Local-first AI PKM for coding conversations — supports Claude Code, Cursor, Codex CLI, Trae, GitHub Copilot
Compare with
Compare all 4How far this has been checked
Static scanned
- What it establishes
- Its published package, or for a hosted server its source repository at a recorded commit, was read file by file, without running it, by every check in our current scan.
- What it does not
- How it behaves when it runs, or anything the scan does not read yet: several rubric checks, the repository's history, and compiled code in folders named dist or build. For a hosted server, that the endpoint runs the code that was read. The ooruby Index sets out exactly what was read.
- Exactly what was read
- Version 0.6.1, the file with digest sha512-hsOg3fBGs01gjVdloN9tM5WM0Q7PxxePw1okRKO5q0k7GlXtSs+FfCQikEWobyeSoBbi4gy9D/c8xp/Hzvbd6Q==, as the registry publishes it. A published version cannot be replaced, so this names the same bytes for anyone who checks.
- Authentication
- Runs locally. No hosted endpoint is listed for this package. You run it on your own machine, so there is no endpoint of ours to authenticate against.
Adding it
Run it with:
npx -y chatcrystal@0.6.1Pinned to 0.6.1, which is the version the findings above were found in. Drop the version to take whatever is newest, and the report on this page stops describing what you installed.
Where this came from
- Registry
- npm
- Package
- chatcrystal
- Version read
- 0.6.1
- Resolved
- 2026-10-10
Built from source, attested
npm publishes a signed statement that this exact package was built from the repository below, at this commit. It is verifiable without taking our word for it.
- Repository
- github.com/zengliangyi/chatcrystal
- Commit
- 764276814e5c
- Built by
- github.com/actions/runner/github-hosted
- Registry publish attestation
- signed by npm · 2026-10-10
- Checked
- 2026-10-10
The badge, if this is your listing
It renders the current rung (static scanned) and links back here, where what that does and does not establish is one click away. It updates itself as the evidence deepens.
[](https://ooruby.com/market/chatcrystal)About this listing
- Kind
- App
- Category
- Developer tools
- Pricing
- Free
- Sandbox
- No
- Hosted
- No
- Updated
- 2026-10-04
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All appsVerification records what our published tests found on a specific version at a specific date. It is not a warranty, and it does not certify that software is free of defects.