OpenNews MCP vs Codemogger

Choosing between OpenNews MCP and Codemogger? Both are search MCP servers, but they lean into different workflows. This page focuses on where each one is actually stronger, not just raw counts.

Choose OpenNews MCP for

Traders monitoring market sentiment and AI-generated trading signals.

Choose Codemogger for

Enabling AI coding agents to navigate and understand large, unfamiliar codebases.

OpenNews MCP

700by 6551Teamhttp

72+ Real-time Data Sources, 5 Engine Categories, AI Ratings, Trading Signals

Best for Traders monitoring market sentiment and AI-generated trading signals.

OpenNews MCP Server 72+ Real-time Data Sources · 5 Engine Categories · AI Ratings · Trading Signals.

English | 中文 | 日本語 | 한국어.

What it does

  • Aggregates data from 72+ real-time sources across 5 categories
  • Provides AI-analyzed impact scores (0-100) for all articles
  • Generates AI trading signals (long/short/neutral)
  • Supports full-text keyword and coin-specific searching
  • Enables real-time WebSocket updates for live news feeds

Available tools (11)

get_news_sourcesReturns the full engine tree including all 5 categories and 72+ sources with metadata.
list_news_typesReturns a flat list of all source codes for filtering.
get_latest_newsRetrieves the latest articles across all 72+ sources.
search_newsPerforms a full-text keyword search across all sources.
search_news_by_coinSearches for news related to a specific coin.
get_news_by_sourceRetrieves news from a specific source.
get_news_by_engineRetrieves news by category: news, listing, onchain, meme, or market.
search_news_advancedPerforms a multi-filter search combining coins, keywords, and engine types.
get_high_score_newsRetrieves articles with high AI impact scores.
get_news_by_signalRetrieves news filtered by AI trading signal: long, short, or neutral.
subscribe_latest_newsStarts a WebSocket live feed with coin and engine type filters.

Setup requirements

Requires 3 environment variables: OPENNEWS_TOKEN, OPENNEWS_API_BASE, OPENNEWS_WSS_URL. Available via Claude Code and OpenClaw.

View OpenNews MCP details
vs

Codemogger

286by glommerstdio

Code indexing library for AI coding agents.

Best for Enabling AI coding agents to navigate and understand large, unfamiliar codebases.

Code indexing library for AI coding agents. Parses source code with tree-sitter, chunks it into semantic units (functions, structs, classes, impl blocks), embeds them locally, and stores everything in a single SQLite file with vector + full-text search.

What it does

  • Local code indexing using tree-sitter and SQLite
  • Supports both semantic (vector) and keyword (FTS) search
  • No external APIs, Docker, or server infrastructure required
  • Incremental indexing based on file SHA-256 hashes
  • Supports multiple languages including Rust, Go, Python, and TypeScript

Available tools (3)

codemogger_searchPerforms semantic and keyword search over indexed code.
codemogger_indexIndexes a codebase for the first time.
codemogger_reindexUpdates the index after modifying files.
View Codemogger details

Biggest differences

CompareOpenNews MCPCodemogger
Best forTraders monitoring market sentiment and AI-generated trading signals.Enabling AI coding agents to navigate and understand large, unfamiliar codebases.
StandoutAggregates data from 72+ real-time sources across 5 categories.Local code indexing using tree-sitter and SQLite.
SetupClaude Code or OpenClaw, needs 3 env vars, http transport.NPX or Global NPM, stdio transport.
Transporthttpstdio
Community700 GitHub stars286 GitHub stars

Bottom line

Pick OpenNews MCP if...

Traders monitoring market sentiment and AI-generated trading signals. Aggregates data from 72+ real-time sources across 5 categories. Claude Code or OpenClaw, needs 3 env vars, http transport.

Pick Codemogger if...

Enabling AI coding agents to navigate and understand large, unfamiliar codebases. Local code indexing using tree-sitter and SQLite. NPX or Global NPM, stdio transport.

The real split here is workflow fit, not raw counts. OpenNews MCP: Traders monitoring market sentiment and AI-generated trading signals. Codemogger: Enabling AI coding agents to navigate and understand large, unfamiliar codebases. OpenNews MCP also has the larger public footprint (700 vs 286 stars).

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How to set up OpenNews MCP → How to set up Codemogger →