Back to MCP Trust Indexm8ven
C
Emerging
74/100
6 days ago

one-search-mcp

A Model Context Protocol (MCP) server implementation that integrates with Searxng/Tavily/DuckDuckGo/Bing for web search, local browser search, and scraping capabilities with Firecrawl.

→ yokingma/one-search-mcp· listed on modelscope

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

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Who stands behind it

yokingma

Source: modelscope · also listed on github_topic, mcp.so

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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Install from

modelscopeGitHubmcp.so

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// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 2 credentials: SEARCH_API_KEY, YDC_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configCATEGORIES
configENGINES
configFORMAT
configLIMIT
configLOG_LEVEL
configSAFE_SEARCH
🔐 secretSEARCH_API_KEYclaude mcp add one-search-mcp -e SEARCH_PROVIDER=tavily -e =your_api_key -- npx -y one-search-mcp
configSEARCH_API_URLclaude mcp add one-search-mcp -e SEARCH_PROVIDER=searxng -e =http://127.0.0.1:8080 -- npx -y one-search-mcp
configSEARCH_PROVIDERclaude mcp add one-search-mcp -e =searxng -e SEARCH_API_URL=http://127.0.0.1:8080 -- npx -y one-search-mcp
configTIMEOUT
configTIME_RANGE
🔐 secretYDC_API_KEY(Optional): You.com API key for SEARCH_PROVIDER=ydc.
// quality suggestions

Dependencies

29 dependencies, 1 flagged: playwright-core

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

4/4 tools missing one or more hints — one_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); one_scrape (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); one_map (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool test coverage

3/4 tools referenced in tests (75%)

Write tests that reference each tool by name so every tool has at least one test.

Dependency freshness

1/14 production deps stale: turndown-plugin-gfm@2022-05-22 (4.2y)

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/yokingma-one-search-mcp-1icefi)](https://m8ven.ai/mcp/yokingma-one-search-mcp-1icefi)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 16eb424608888949165f6a668d476cbdf79afc20
code hash: a6d2f691d6565d3ce21ac0f162c3b8123e465b74abb9098cdee20abfcaf0f5d1
verified: 8/13/2026, 10:38:08 PM
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