Deepseek ThinkerSAFE
A MCP provider Deepseek reasoning content to MCP-enabled AI Clients, like Claude Desktop. Supports access to Deepseek's CoT from the Deepseek API service or a local Ollama server.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
[](https://smithery.ai/server/@ruixingshi/deepseek-thinker-mcp)
A MCP (Model Context Protocol) provider Deepseek reasoning content to MCP-enabled AI Clients, like Claude Desktop. Supports access to Deepseek's thought processes from the Deepseek API service or from a local Ollama server.
Core Features
- 🤖 Dual Mode Support
- OpenAI API mode support
- Ollama local mode support
- 🎯 Focused Reasoning
- Captures Deepseek's thinking process
- Provides reasoning output
Available Tools
get-deepseek-thinker
- Description: Perform reasoning using the Deepseek model
- Input Parameters:
originPrompt(string): User's original prompt- Returns: Structured text response containing the reasoning process
Environment Configuration
OpenAI API Mode
Set the following environment variables:
API_KEY= BASE_URL=
Ollama Mode
Set the following environment variable:
USE_OLLAMA=true
Usage
Integration with AI Client, like Claude Desktop
Add the following configuration to your claude_desktop_config.json:
{
"mcpServers": {
"deepseek-thinker": {
"command": "npx",
"args": [
"-y",
"deepseek-thinker-mcp"
],
"env": {
"API_KEY": "",
"BASE_URL": ""
}
}
}
}Using Ollama Mode
{
"mcpServers": {
"deepseek-thinker": {
"command": "npx",
"args": [
"-y",
"deepseek-thinker-mcp"
],
"env": {
"USE_OLLAMA": "true"
}
}
}
}Local Server Configuration
{
"mcpServers": {
"deepseek-thinker": {da3e6b1124e9OBSERVED · 2026-10-07Connect
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.
claude mcp add deepseek-thinker-mcp -- npx -y [email protected]
{
"mcpServers": {
"deepseek-thinker-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
]
}
}
}Exposed tools (1)
1 read · 0 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
get-deepseek-thinker | read | think with deepseek |
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 | WARN |
| 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 (4)
.DS_Store
.DS_Store
@modelcontextprotocol/sdk, ollama, openai, os, path, zod, zod-to-json-schema, @types/node
Gates applied: no_behavioural_pass, no_license.
da3e6b1124e9full audit observations/trust-audit/mcp-server/ruixingshi__deepseek-thinker.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 |
|---|---|---|---|---|---|
| 2026-10-07 | da3e6b1124e9 | SAFE | B | 89 | first audit |
Questions
What is the Deepseek Thinker MCP server?
A MCP provider Deepseek reasoning content to MCP-enabled AI Clients, like Claude Desktop. Supports access to Deepseek's CoT from the Deepseek API service or a local Ollama server.
What tools does Deepseek Thinker 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 Thinker 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 Thinker need?
No credential environment variables were found in its source, so it appears to need none.
How does Deepseek Thinker run?
It speaks stdio, so it runs as a local process your client starts. It is published on npm as deepseek-thinker-mcp at 1.0.2.
How current is this page?
The grade is for one exact copy of the source (da3e6b1124e9), read on 2026-10-07. The repository is watched and re-audited when it changes.