DeepSeek ReasonerSAFE
Enhanced version of "Sequential Thinking" MCP
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
A tool for advanced reasoning and reflection using the Gemini API.
Requirements
- Node.js 20.17 or higher
- Gemini API key
- Open Router API key
Installation
- Clone the repository:
git clone [email protected]:Kuon-dev/advanced-reason-mcp.git cd advanced-reason-mcp
- Install dependencies
npm install
Building
Build the project using:
node ./bin/build.mjs
This will create the necessary files in the dist directory.
Configuration
The tool can be configured through the claude_desktop_config.json settings in your project configuration:
{
"advanced-reflection-reason": {
"command": "node",
"args": ["/path/to/your/advanced-reason-mcp/dist/index.js"],
"env": {
"GEMINI_API_KEY": "your-api-key-here",
"OPENROUTER_API_KEY": "your-api-key-here",
"OPENROUTER_MODEL": "your-selected-model-here"
}
}
}OPENROUTER_MODEL env variable is optional. Defaults to deepseek/deepseek-r1:free if left empty.
Limitations
- AI models does not have access to your project context, do be aware
- If the task is too complex, it is possible for the content to get really long, in which the MCP will timeout and return no response
License
This project is MIT licensed.
You can create your own project and modifying it freely without notifying me
edbb0dd7dd4fOBSERVED · 2026-10-08Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.
claude mcp add advanced-reason-mcp --env GEMINI_API_KEY=${GEMINI_API_KEY} --env OPENROUTER_API_KEY=${OPENROUTER_API_KEY} -- npx -y [email protected]{
"mcpServers": {
"advanced-reason-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"GEMINI_API_KEY": "${GEMINI_API_KEY}",
"OPENROUTER_API_KEY": "${OPENROUTER_API_KEY}"
}
}
}
}Exposed tools (1)
1 read · 0 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
combined-sequential-thinking | read | A powerful tool for structured, methodical problem-solving through OpenRouter-powered sequential thinking. This tool generates thoughts following a specific 5-step reasoning structure: 1. Identify the user |
Trust audit
SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | PASS |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- none-observed
- Network
- none-observed
- Shell
- none-observed
- Dependencies
- not all pinned
- Secrets in source
- none-found
Findings (2)
@google/genai, @modelcontextprotocol/sdk, esbuild, ollama, openai, os, path, zod
- Open Router API key
Gates applied: no_behavioural_pass.
edbb0dd7dd4ffull audit observations/trust-audit/mcp-server/kuon-dev__deepseek-reasoner.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-08 | edbb0dd7dd4f | SAFE | B | 89 | first audit |
Questions
What is the DeepSeek Reasoner MCP server?
Enhanced version of "Sequential Thinking" MCP
What tools does DeepSeek Reasoner expose?
1 in total: 1 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is DeepSeek Reasoner safe to connect to an agent?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.
What credentials does DeepSeek Reasoner need?
It reads GEMINI_API_KEY and OPENROUTER_API_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.
How does DeepSeek Reasoner run?
It speaks stdio, so it runs as a local process your client starts. It is published on npm as advanced-reason-mcp at 1.0.0.
How current is this page?
The grade is for one exact copy of the source (edbb0dd7dd4f), read on 2026-10-08. The repository is watched and re-audited when it changes.