I
io.github.Kastalien-Research/thoughtbox
vitest
Extended reasoning with structured processes, persistence, and workflow guidance
No known CVEs
MIT license
Maintained
Last commit 39d ago
Works with most clients
Transport: stdio, sse, http
10 tools · ~320 tok
Grade A · 0.2% of 200K ctx
MCPpedia last refreshed this data
io.github.Kastalien-Research/thoughtbox is an MCP server that extended reasoning with structured processes, persistence, and workflow guidance. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 88/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"thoughtbox": {
"url": "http://localhost:1731/mcp"
}
}
}Are you the author?
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Read me
What io.github.Kastalien-Research/thoughtbox does
Multi-agent collaborative reasoning that's auditable. Thoughtbox is an MCP server for structured, multi-agent reasoning, with a companion web app for workspace and inspection flows. Every step is recorded as a structured thought in a persistent reasoning ledger that can be visualized, exported, and analyzed.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'vitest' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
88/100across 5 weighted dimensions
0255075100
30
13
20
15
10
−12
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.dev2 fixed
CVE-2026-47429critical · fixedCVSS 9.8
When Vitest UI server is listening, arbitrary file can be read and executed
### Summary Arbitrary file can be read on Windows when Vitest UI server is listening, especially when exposed to the network. ### Impact Only users that match either of the following conditions are affected: - explicitly exposes the Vitest UI server to the network (using `--api.host` or [`api.host` config option](https://vitest.dev/config/api.html)) - running the Vitest UI or Browser Mode on Windows ### Details The API handler for `/__vitest_attachment__` uses the deprecated `isFileServingAll
CVE-2025-24964critical · fixedCVSS 9.6
Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening
### Summary Arbitrary remote Code Execution when accessing a malicious website while Vitest API server is listening by Cross-site WebSocket hijacking (CSWSH) attacks. ### Details When [`api` option](https://vitest.dev/config/#api) is enabled (Vitest UI enables it), Vitest starts a WebSocket server. This WebSocket server did not check Origin header and did not have any authorization mechanism and was vulnerable to CSWSH attacks. https://github.com/vitest-dev/vitest/blob/9a581e1c43e5c02b11e2a8026
Inventory
Tools (10)
Click any tool to inspect its schema.
~320 tokens total
Community
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Frequently Asked Questions
- Is io.github.Kastalien-Research/thoughtbox safe to use?
- io.github.Kastalien-Research/thoughtbox has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
- How do I install io.github.Kastalien-Research/thoughtbox?
- io.github.Kastalien-Research/thoughtbox supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can io.github.Kastalien-Research/thoughtbox do?
- io.github.Kastalien-Research/thoughtbox provides 10 tools: InMemoryStorage, FileSystemStorage, SupabaseStorage, Installation, Development and 5 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with io.github.Kastalien-Research/thoughtbox?
- io.github.Kastalien-Research/thoughtbox is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is io.github.Kastalien-Research/thoughtbox actively maintained?
- io.github.Kastalien-Research/thoughtbox is recently maintained — last commit was 39 days ago. It has 64 GitHub stars.
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Community
Discussion
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