OpenNews (6551) (6551team/opennews-mcp) is an MCP server listed on the M8ven Trust Index. It scores 81 out of 100, grade B. It declares 21 tools. No publisher has claimed this listing.

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B
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81/100
1 month ago

OpenNews (6551)

Provides real-time crypto news search, AI sentiment analysis, and trading signals from 72+ data sources.

→ 6551team/opennews-mcp· listed on pulsemcp

Limited view. Automated analysis covers part of this stack. Findings reflect what we verified. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

Limited view: static analysis for Python is partially covered.

How we verified

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

6551team

Source: PulseMCP · also listed on Glama

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Install from

PulseMCPGlama

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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: OPENNEWS_TOKEN
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.
configOPENNEWS_API_BASENo Override REST API URL
configOPENNEWS_WSS_URLNo Override WebSocket URL
🔐 secretOPENNEWS_TOKENe =<your-token> \
configOPENNEWS_MAX_ROWSNo Max results per request (default 100)
// 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

18/18 tools missing one or more hints — get_news_sources (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_news_types (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_companies (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +15 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 inputs are validated

15/18 tool handlers declare input schemas (83%)

Declare an inputSchema with zod/joi/yup on every tool definition.

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/6551team/opennews-mcp)](https://m8ven.ai/mcp/6551team/opennews-mcp)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 1aec91fbe0135afe50e73956d5530e778a11c235
code hash: 40d87ab4c12bd5f41d2e7a7bd54a2f1a633d936ade6e86ac75c4fc849c954017
verified: 7/20/2026, 9:48:12 AM
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