{"uid":"cap_oFWEkeKn6LAzR643VqxYa","slug":"mcp-security-agentdiet-dev-hackernews-developer-ecosystem-real-time-da7a4066","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://mcp-security.agentdiet.dev/v1/hackernews-velocity-radar)","url":"https://mcp-security.agentdiet.dev/v1/hackernews-velocity-radar?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_cKJbtmDx1ISHxgAarTqdY","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-security.agentdiet.dev","brandSlug":"mcp-security-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-security.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Queries live HackerNews discussions, front-page velocity, and developer sentiment for any technology, startup, framework, or AI model keyword.","exampleAgentPrompt":"What's the current HackerNews sentiment and discussion velocity around 'Deno' — are developers excited, skeptical, or is it barely being mentioned?","exampleUseCases":[{"title":"AI model community reception check","prompt":"Pull the live HackerNews sentiment and front-page velocity for 'Claude 3.5' — I want to know if the developer community is hyped, critical, or mostly quiet about it right now."},{"title":"Startup pre-launch competitive research","prompt":"What's the HackerNews buzz like for 'Linear' these days? I'm building a competing project management tool and want to understand how developers feel about it."},{"title":"Framework adoption signal tracking","prompt":"Check HackerNews discussion velocity and developer sentiment around 'htmx' — is it still gaining traction or has the hype died down?"}],"resultDescription":"Returns structured data including live HackerNews discussion threads, front-page velocity metrics, and developer sentiment signals for the queried keyword — reflecting real-time community interest and tone.","failureModes":["Missing or empty 'query' parameter returns a 422 validation error","Very obscure or misspelled keywords may return low or empty result sets","HackerNews Algolia API downtime may cause upstream fetch failures","Rate limiting or payment failure (HTTP 402) if credits are exhausted","Ambiguous short keywords may return noisy, off-topic discussions"],"whenToPreferThis":"Choose this endpoint when you need real-time, developer-community-specific sentiment and discussion velocity from HackerNews — particularly for evaluating how the technical community perceives a framework, startup, or AI model. Prefer this over general web sentiment tools when your audience is developers and the signal source (HackerNews) is specifically valuable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:00.870Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-hackernews-developer-ecosystem-real-time-d72580f6"}