{"uid":"cap_DtTELzfiOYF4G4WAG5YXL","slug":"arxiv-digest-agentdiet-dev-hackernews-developer-ecosystem-real-time-4abc881d","name":"HackerNews & Developer Ecosystem Real-Time Sentiment Pulse","description":"Queries live HackerNews discussions, front-page velocity, and developer sentiment on any framework, startup, or AI model. (Live x402 v2, IETF MPP & MCP endpoint at https://arxiv-digest.agentdiet.dev/v1/dev-sentiment)","url":"https://arxiv-digest.agentdiet.dev/v1/dev-sentiment?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","minLength":1,"description":"Technology, startup, library, or topic keyword to analyze across HackerNews"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YsOsU1g8QUFb5NElyopE8","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"arxiv-digest.agentdiet.dev","brandSlug":"arxiv-digest-agentdiet-dev-mpp","brandBaseUrl":"https://arxiv-digest.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Queries live HackerNews discussions, front-page velocity, and developer community sentiment for any framework, startup, library, or AI model keyword.","exampleAgentPrompt":"What's the current developer sentiment around Deno on HackerNews — is the community excited about it, and how fast is it trending on the front page right now?","exampleUseCases":[{"title":"Startup launch reception check","prompt":"We just launched our developer tool startup — can you check HackerNews right now to see if there's any discussion about us and what the sentiment looks like?"},{"title":"AI model community buzz analysis","prompt":"What are HackerNews developers saying about Claude 3 Opus right now — is the sentiment positive, negative, or mixed, and is it trending on the front page?"},{"title":"Framework adoption temperature check","prompt":"I'm deciding whether to adopt Bun or Deno for our next project — can you pull the current HackerNews developer sentiment for both so I can see which one the community is more enthusiastic about?"}],"resultDescription":"Returns a structured analysis of live HackerNews discussions for the queried keyword, including sentiment signals, front-page velocity metrics, discussion volume, and a summary of developer community opinion pulled from active threads.","failureModes":["Empty or generic query returns low-signal results with minimal HackerNews matches","Very niche or newly coined terms may return no discussions if not yet indexed","Rate limiting or payment failure (HTTP 402) if x402 micropayment is not properly handled","Transient HackerNews API unavailability may result in stale or empty data","Query terms that are too broad (e.g. 'AI') may return overwhelming and unfocused sentiment data"],"whenToPreferThis":"Choose this endpoint when you need real-time developer community sentiment specifically from HackerNews — the canonical signal for early-adopter and technical practitioner opinion. Ideal for tracking how a framework, startup, or AI model is being received by developers at launch, versus generic social media sentiment tools that aggregate Twitter or Reddit. Best when you need front-page velocity as a trending signal rather than static search results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:19.638Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-hackernews-developer-ecosystem-real-time-35b7283f"}