local-web-search-service (letuhao/local-web-search-service) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.

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C
Limited view
71/100
2 months ago

local-web-search-service

Self-hosted web search and page fetch service using SearXNG metasearch and Scrapling browser rendering, exposing MCP tools for direct agent use.

→ letuhao/local-web-search-service· listed on glama

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Limited view: static analysis for Python is partially covered.

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Who stands behind it

letuhao

Source: Glama

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Install from

Glama

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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 1 credential: WEB_SEARCH_SECRET
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.
configSEARXNG_URL$env: = "http://localhost:8080" # a SearXNG with JSON format enabled
configSEARXNG_TIMEOUT_S15 SearXNG request timeout.
configSEARXNG_ENGINES_(empty)_ Comma-separated engine subset; empty ⇒ SearXNG defaults.
🔐 secretWEB_SEARCH_SECRETcopy .env.example .env # optional: set , etc.
configEXTRACT_TOP_N3 How many top results to extract.
configEXTRACT_TIMEOUT_S
configEXTRACT_MAX_CHARS4000 Cap on extracted content length.
configSCRAPLING_MCP_URL
configFETCH_DEFAULT_MODEauto Default fetch mode.
configFETCH_DEFAULT_FORMAT
configFETCH_MAX_CHARS8000 Default cap on fetched content.
configFETCH_TIMEOUT_S
configFETCH_BULK_MAX_URLS10 Max URLs per /fetch/bulk.
configFETCH_AUTO_MIN_CHARS
configHOST
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

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

3/3 tools missing one or more hints — web_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); fetch_page (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); fetch_pages (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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 handlers catch errors

Only 0/3 tool handlers wrap calls in try/catch (0%)

Wrap each tool handler body in try/catch and return a structured error response.

Tests exist

No test files found

Add tests that exercise each declared tool.

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 4 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/letuhao-local-web-search-service-mrptz3)](https://m8ven.ai/mcp/letuhao-local-web-search-service-mrptz3)
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commit: e9e56f090fca6e878f3d06ef591e85eab68e20ef
code hash: 552fe227dc00144b6dcf256eadb9c288916585214d8cfe905f07bceba807068a
verified: 6/24/2026, 10:06:05 AM
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