Who it is for
Traders and market researchers tracking retail attention as a signal.
LunarCrush
Social metrics and sentiment for tickers, coins and creators
Overview
What LunarCrush does
LunarCrush measures social activity around companies, brands, stocks and cryptocurrencies, turning posts and engagement into metrics that can be compared and tracked over time. The connector opens that dataset to questions about a single topic, an exact keyword, a specific creator account or a whole sector list.
What comes back is social measurement rather than price: interaction counts, sentiment, trending topics and the individual posts driving the numbers. The connector holds partner tier. Subscription level and rate limits govern how much a given key can pull.
Tool surface
The endpoint listed fifteen tools against eleven in the listing, organised as three parallel families, `topic`, `keyword` and `creator`, each with a snapshot, a time series and a posts variant. Everything reads; `list`, `search`, `stocks`, `cryptocurrencies` and `fetch` round it out, and `auth` only reports subscription and rate limit state.
Availability
Where LunarCrush is listed
LunarCrush is listed in the Claude connectors directory only. LunarCrush has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.
Claude listing
In the Claude connectors directory
LunarCrush publishes 11 tools to Claude. That is a mid-sized surface: 48% of the 1,253 Claude-listed connectors expose fewer.
The median Claude-listed connector filed under Finance publishes 12, so this one sits one tool below its bucket's median, 82nd of 159.
It falls in the 11-20 tools band, which holds 22.5% of the Claude directory.
Measured against the live endpoint
A direct call to the endpoint returned 15 tools, 4 more than the 11 the listing publishes. Probed 2026-08-07.
Tools the server actually returns
listtopictopic_time_seriestopic_postskeyword_time_serieskeyword_postscreatorcreator_postscreator_time_seriespostcryptocurrenciesstockssearchfetchauth
LunarCrush publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- LunarCrush
- Verification
- Verified partner (37.8% of the Claude directory)
- Filed under
- Financial Services
- Endpoint
-
https://lunarcrush.ai/mcp - Documentation
- Publisher setup docs
- Published tools
- 11 · 11-20 tools band
- Depth rank in Finance
- 82 of 159
- Snapshot
- August 2026
LunarCrush carries partner verification in the Claude directory, which 474 of 1,253 listings do (37.8%). That is a review step past self-publishing, not an Anthropic-built server.
In the publisher's words
How LunarCrush describes it
Access comprehensive social analytics and market intelligence for companies, brands, stocks, and cryptocurrencies through LunarCrush's AI-data platform. Stream real-time social metrics, sentiment analysis, trending topics, and market data directly into your AI workflows.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
Nearby
Other Finance connectors
CoinMarketCap
Crypto prices, technical indicators, and market signals
ChatGPT
Crypto.com
Crypto prices, order books, candlesticks and trades from Crypto.com
Claude
Finhay
Vietnamese market data and portfolio review
Claude · ChatGPT
ForInvest
Turkish and global market data with analysis tools
ChatGPT
Guidepoint
Search a library of expert interview transcripts
Claude · ChatGPT
Hanover Park
Fund, portfolio and LP records from Hanover Park in Claude
Claude
This is an independent catalogue entry compiled by Node8 from LunarCrush's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with LunarCrush, and inclusion here is not an endorsement.
Want your company reachable inside ChatGPT and Claude?
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.