{"uid":"cap_hQU5ubsWmL1JgW9joewS1","slug":"arxiv-digest-agentdiet-dev-hackernews-developer-ecosystem-real-time-bca92d22","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/yc-launch-tracker)","url":"https://arxiv-digest.agentdiet.dev/v1/yc-launch-tracker?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_SDolo72d3RTsNDasiHwxL","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 sentiment for any framework, startup, library, or AI model keyword.","exampleAgentPrompt":"What's the current HackerNews developer sentiment around Deno — are there active front-page discussions, and is the community reaction positive or negative?","exampleUseCases":[{"title":"YC startup launch buzz check","prompt":"We just launched our YC startup 'Vectara' — can you check HackerNews right now to see how much discussion there is, what the front-page velocity looks like, and whether developer sentiment is trending positive or negative?"},{"title":"AI model community reception","prompt":"What are HackerNews developers saying about the new Claude 3.5 Sonnet release — how fast is it moving on the front page and what's the general sentiment in the comments?"},{"title":"Competitive framework sentiment comparison","prompt":"I want to know how Bun is being received on HackerNews compared to what I expect for a new JS runtime — pull the live discussions and give me a sense of whether the developer community is excited or skeptical."}],"resultDescription":"Returns structured data about live HackerNews discussions matching the query keyword, including front-page velocity metrics, frequency of mentions, and an aggregated developer sentiment signal derived from active threads and community reactions.","failureModes":["Empty or very niche query returns no HackerNews discussions — low or zero results","HackerNews API rate limits or downtime may cause stale or failed responses","Ambiguous keywords (e.g. 'go') may return mixed or irrelevant discussion threads","Sentiment aggregation may be skewed by a single viral post rather than community consensus","Payment failure via x402 results in HTTP 402 with no data returned"],"whenToPreferThis":"Choose this endpoint when you need real-time developer community pulse specifically from HackerNews — including front-page velocity and organic sentiment — rather than social media sentiment (Twitter/Reddit) or general web search. Ideal for tracking YC startup launches, new framework announcements, or AI model releases as they happen in the developer ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:33.111Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-hackernews-developer-ecosystem-real-time-35b7283f"}