{"uid":"cap_TxlvMBthXGsRq9g4CR9ov","slug":"saylor-innovations-guide-library-agent-tool-call-loop-detection-f8ba2a1d","name":"Saylor Innovations Guide Library: Agent Tool-Call Loop Detection","description":"Stop an AI agent stuck in a tool-call loop - detect repeated calls, step and cost budgets, duplicate-call guards, error escalation","url":"https://saylorinnovations.com/api/kb/agent-tool-call-loops?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["id","t","c","body"],"properties":{"c":{"type":"string","description":"Category of the guide"},"t":{"type":"string","description":"Title of the guide"},"id":{"type":"string","description":"Identifier of the record"},"body":{"type":"string","description":"Main body text"},"price":{"type":["number","null"],"description":"Price"},"license":{"type":"string","description":"License identifier"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","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":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_l2pwO1LKi2SqQC0f_kcK6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a knowledge guide on detecting and stopping AI agent tool-call loops, covering repeated-call detection, step/cost budgets, duplicate-call guards, and error escalation strategies.","exampleAgentPrompt":"Can you pull up the Saylor Innovations guide on stopping AI agents stuck in tool-call loops — I need advice on detecting repeated calls, setting step and cost budgets, using duplicate-call guards, and escalating errors properly?","exampleUseCases":[{"title":"Debugging a looping agent in production","prompt":"My AI agent keeps calling the same tool over and over and never exits — can you fetch the Saylor Innovations guide on detecting and breaking tool-call loops so I can figure out how to fix it?"},{"title":"Implementing cost and step budgets","prompt":"I want to add step and cost budgets to my agentic workflow so it doesn't run up a huge bill — can you get me the guide on agent tool-call loop prevention that covers budget controls?"},{"title":"Setting up duplicate-call guards","prompt":"Can you retrieve the Saylor Innovations knowledge guide about duplicate-call guards and error escalation strategies for AI agents so I can implement them in my system?"}],"resultDescription":"A JSON object containing the guide's unique identifier, title, category, and full body text covering strategies for detecting repeated tool calls, enforcing step and cost budgets, implementing duplicate-call guards, and escalating errors when an AI agent is stuck in a loop. May also include a price and license identifier.","failureModes":["Payment not provided or insufficient — endpoint requires $0.01 USDC via x402 protocol","Network or server error returning non-200 status","Guide content unavailable or empty body returned","Malformed JSON response if upstream knowledge base is unreachable"],"whenToPreferThis":"Choose this endpoint when an AI agent or developer needs structured, authoritative guidance specifically on breaking tool-call loops, enforcing step/cost budgets, and implementing duplicate-call guards in agentic systems. Prefer it over general web searches when you want a curated, structured knowledge article rather than raw search results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:21:37.457Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-guide-library-agent-tool-call-loop-detection-f8ba2a1d"}