{"domain":"vaguslab.net","count":1,"changes":[{"captured_at":"2026-08-22T03:11:08","card_hash":"3422bf5bc89f95e81a7b6c529e4c3b84138fff0d6aac969021c4372f13141648","previous_card_hash":null,"diff":{"skills_added":[{"id":"get_devices","name":"Get the scored device comparison","description":"Six consumer VNS devices with Vagus Lab's editorial score out of 10, price, use-case badge, pros and cons, and merchant return terms. Scores are editorial, authored from a ten-criterion weighted methodology, and are not consumer ratings. Vagus Lab earns affiliate commission on some purchases; the payload carries that disclosure.","tags":["devices","comparison","scores","pricing","commerce"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"list_articles","name":"List published articles","description":"Index of every published Vagus Lab article with URL, category, and evidence grade. Any article URL returns clean markdown when fetched with the header 'Accept: text/markdown'.","tags":["articles","index","content","markdown"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"search_research","name":"Search the VNS research corpus","description":"Search a curated corpus of published vagus nerve stimulation research (3,093 studies indexed as 20,535 passages, including 596 RCTs, systematic reviews and meta-analyses). Returns cited snippets with study tier, evidence grade, publication year, and source URL. Evidence for one device never transfers to another: check the deviceRole field before attributing a finding to a product.","tags":["research","vagus-nerve","vns","evidence","citations","health"],"inputModes":["text/plain"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Vagus Lab Research"},{"field":"description","before":null,"after":"Independent research publication on vagus nerve stimulation. Answers grounded questions from a curated corpus of published VNS studies, and publishes a scored comparison of consumer VNS devices. Read-only, no authentication, no generation model in the loop: the caller's own model writes the answer from the cited passages this agent returns."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://vaguslab.net/a2a"},{"field":"documentationUrl","before":null,"after":"https://vaguslab.net/api-docs/"},{"field":"preferredTransport","before":null,"after":"json-rpc"}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → Vagus Lab Research · description ∅ → Independent research publication on vagu · version ∅ → 1.0.0 · protocolVersion ∅ → 1.0 · url ∅ → https://vaguslab.net/a2a · documentationUrl ∅ → https://vaguslab.net/api-docs/ · preferredTransport ∅ → json-rpc"}}]}