Atlas / MCP servers / hasdata / duckduckgo-mcp

duckduckgo-mcpSAFE

mcp/hasdata/duckduckgo-mcp

Hosted DuckDuckGo MCP server from HasData. Ranked results, ads separated, 37 regions, structured JSON for Claude, Cursor and any MCP client.

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
—
Transport
stdio · streamable-http
License
MIT
Stars
7
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

A hosted Model Context Protocol (MCP) server that gives Claude, Cursor, Windsurf and any other MCP client DuckDuckGo search results as structured JSON. Ranked organic results with positions, ads in their own array, DuckDuckGo's own AI answer, and 37 regions to target. Built for volume and for parsing, with no local browser and no fallback chain to configure.

1,000 free credits every month, no card required, which is 100 searches.

https://mcp.hasdata.com/mcp?apis=duckduckgo

[](https://glama.ai/mcp/servers/HasData/duckduckgo-mcp) [](https://github.com/HasData/duckduckgo-mcp/actions/workflows/contract.yml) [](https://modelcontextprotocol.io) [](#tools)

  • Prompts and resources

[](https://www.npmjs.com/package/@hasdata/duckduckgo-mcp) [](https://pypi.org/project/hasdata-duckduckgo-mcp/) [](LICENSE)

Contents

  • What you need
  • Quick start
  • Example prompts
  • Tools
  • Errors and failure paths
  • Pricing, free tier and limits
  • Tool selection
  • How it compares
  • FAQ
  • HasData links
  • Development
  • [Cont
Read from source at commit cd333587752fOBSERVED · 2026-10-10
02

Connect

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-code (npm)
claude mcp add duckduckgo-mcp --env HASDATA_API_KEY=${HASDATA_API_KEY} --env HASDATA_API_KEY=${HASDATA_API_KEY} -- npx -y @hasdata/[email protected]
claude-code (pypi)
claude mcp add hasdata-duckduckgo-mcp --env HASDATA_API_KEY=${HASDATA_API_KEY} --env HASDATA_API_KEY=${HASDATA_API_KEY} -- uvx hasdata-duckduckgo-mcp==1.0.7
03

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.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (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)

LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
mcp-remote
Why it matters. 1 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWInventory / provenance · mcp.no_tools_extracted · CWE-1104
server.json
Why it matters. the tool list is enumerated at runtime by tools/list, not declared in source
Fix. the page says so rather than showing an empty table

Gates applied: no_behavioural_pass.

Audited 2026-10-10 · audit v0.4.1 · source sha cd333587752ffull audit observations/trust-audit/mcp-server/hasdata__duckduckgo-mcp.json · Report an issue / request a re-scan
04

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-10cd333587752fSAFEB89first audit
05

Questions

What is the duckduckgo-mcp MCP server?

Hosted DuckDuckGo MCP server from HasData. Ranked results, ads separated, 37 regions, structured JSON for Claude, Cursor and any MCP client.

Is duckduckgo-mcp 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 duckduckgo-mcp need?

It reads HASDATA_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 duckduckgo-mcp run?

It speaks stdio and streamable-http, so it runs as a local process your client starts. It is published on npm as @hasdata/duckduckgo-mcp at 1.0.1.

How current is this page?

The grade is for one exact copy of the source (cd333587752f), read on 2026-10-10. The repository is watched and re-audited when it changes.

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