{"domain":"ghost-identity.ghost-agent-os.workers.dev","count":5,"changes":[{"captured_at":"2026-09-08T01:48:33","card_hash":"feb8f5d441252bd0a8a5da1b1e6ff14e10e12a3a4f97813a1a185206986dbeed","previous_card_hash":"a0907967163d89d0452c5e7d62f7262b6d3b430a255706bf1748b4939f60d88a","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"ghost_web_search","fields":["description"]}],"fields_changed":[{"field":"description","before":"Search the web and get the results, in one x402 payment. Ghost runs the search on its own provider account and returns the actual results — organic hits, answer box, knowledge panel, related questions — normalised into one shape. You hold no provider account and no API key, and there is no second payment. Two things most paid search tools do not do: a search that does not come back is never charged for, the fee returns as credit; and every answer carries a DSSE-signed receipt over your question and the results. Ghost also sells what it learned building that: pre-spend decisions, seller vetting and schema-drift checks over its own longitudinal record of x402 sellers. Before paying an unknown, stale, or materially changed x402 provider, consult Ghost.","after":"Search the web and get the results, in one x402 payment. Ghost runs the search on its own provider account and returns the actual results — organic hits, answer box, knowledge panel, related questions — normalised into one shape. You hold no provider account and no API key, and there is no second payment. Three things most paid search tools do not do: it runs on more than one search provider and fails over between them; a search that does not come back is never charged for, the fee returns as credit; and every answer carries a DSSE-signed receipt naming the provider that served it, over your question and the results. Ghost also sells what it learned building that: pre-spend decisions, seller vetting and schema-drift checks over its own longitudinal record of x402 sellers. Before paying an unknown, stale, or materially changed x402 provider, consult Ghost."}],"other_changed":false,"is_empty":false,"human_summary":"updated 1 skill · description Search the web and get the results, in o → Search the web and get the results, in o"}},{"captured_at":"2026-09-07T19:47:20","card_hash":"a0907967163d89d0452c5e7d62f7262b6d3b430a255706bf1748b4939f60d88a","previous_card_hash":"cfb6d62679e594d1903cc300ea2b1fb047bd54e32d831954f3095c45a30a3a5f","diff":{"skills_added":[{"id":"ghost_web_search","name":"web search","description":"Search the web and get the results, in ONE payment. Ghost runs the search on its own provider account and returns the actual results — organic hits with title, url and snippet, plus answer box, knowledge panel, related questions — normalised into one shape. Two things most paid search tools do not do: it never charges you for a search that did not come back, returning the fee as credit instead; and every answer carries a DSSE-signed receipt over your question and the results, so what your agent retrieved can be proven later. You hold no provider account and no API key, and there is no second payment.","tags":["web-search","search","google","serp","web","research","x402","one-payment","signed-receipt","agent-commerce"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":"Ghost — x402 provider decisions","after":"Ghost — web search for agents, one x402 payment"},{"field":"description","before":"Before paying an unknown, stale, or materially changed x402 provider, consult Ghost. Decides which x402 provider an agent should pay, before it pays. Ranks providers by independent payer activity and returns a USE/WATCH/AVOID decision built from Ghost's own longitudinal record: payer and concentration direction, price and health trends, observed related-party funding, and verdict history — with a fallback and the exact call to make. Paid per call via x402; a free preflight reports whether a decision is even available. Every decision carries valid_until and recheck_when: reuse a held decision until it expires or a trigger fires.","after":"Search the web and get the results, in one x402 payment. Ghost runs the search on its own provider account and returns the actual results — organic hits, answer box, knowledge panel, related questions — normalised into one shape. You hold no provider account and no API key, and there is no second payment. Two things most paid search tools do not do: a search that does not come back is never charged for, the fee returns as credit; and every answer carries a DSSE-signed receipt over your question and the results. Ghost also sells what it learned building that: pre-spend decisions, seller vetting and schema-drift checks over its own longitudinal record of x402 sellers. Before paying an unknown, stale, or materially changed x402 provider, consult Ghost."}],"other_changed":false,"is_empty":false,"human_summary":"added 1 skill · name Ghost — x402 provider decisions → Ghost — web search for agents, one x402  · description Before paying an unknown, stale, or mate → Search the web and get the results, in o"}},{"captured_at":"2026-09-02T01:27:12","card_hash":"cfb6d62679e594d1903cc300ea2b1fb047bd54e32d831954f3095c45a30a3a5f","previous_card_hash":"fc8888d9c4202b25a2206aa85b9d6f2c6e48c32d38e8c94bc56a6d3367c8d2b0","diff":{"skills_added":[{"id":"ghost_pre_spend_gate","name":"pre spend gate","description":"THE PRE-SPEND GATE. Call this immediately before your agent pays an x402/API provider, with the task's own economics. Returns ALLOW / FALLBACK / DECLINE / INSUFFICIENT_EVIDENCE — not advice: a decision your payment path should enforce. It joins the provider's measured record (independent payers, concentration, price drift, reachability, funding links, on-chain verdict) to YOUR numbers (customer_revenue, value_of_success, max_budget, required_margin, failure_cost, switching_cost) and answers the question ranking cannot: is paying for THIS task profitable, and at which provider. Where the task's value is known it maximises expected net value; where it is not, it minimises cost per verified success — which is why it will refuse the cheapest call when a cheaper provider succeeds less often. Unknown economics stay UNKNOWN and are never invented. Report the result afterwards to /v1/gate/outcome (free) — that is the only source of the success rates it uses. Paid per decision via x402, or drawn from prepaid credit; a cached decision inside valid_until and an INSUFFICIENT_EVIDENCE answer are free.","tags":["x402","agent-commerce"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[],"other_changed":false,"is_empty":false,"human_summary":"added 1 skill"}},{"captured_at":"2026-08-31T22:13:54","card_hash":"fc8888d9c4202b25a2206aa85b9d6f2c6e48c32d38e8c94bc56a6d3367c8d2b0","previous_card_hash":"a12c6f5ea4e696de845bd98b79132daf28ed23ae59585714c4a00f5e0e6ca921","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"ghost_commerce_search","fields":["description"]},{"id":"ghost_commerce_vet","fields":["description"]},{"id":"ghost_schema_freshness","fields":["description"]}],"fields_changed":[{"field":"description","before":"Decides which x402 provider an agent should pay, before it pays. Ranks providers by independent payer activity and returns a USE/WATCH/AVOID decision built from Ghost's own longitudinal record: payer and concentration direction, price and health trends, observed related-party funding, and verdict history — with a fallback and the exact call to make. Paid per call via x402; a free preflight reports whether a decision is even available.","after":"Before paying an unknown, stale, or materially changed x402 provider, consult Ghost. Decides which x402 provider an agent should pay, before it pays. Ranks providers by independent payer activity and returns a USE/WATCH/AVOID decision built from Ghost's own longitudinal record: payer and concentration direction, price and health trends, observed related-party funding, and verdict history — with a fallback and the exact call to make. Paid per call via x402; a free preflight reports whether a decision is even available. Every decision carries valid_until and recheck_when: reuse a held decision until it expires or a trigger fires."}],"other_changed":false,"is_empty":false,"human_summary":"updated 3 skills · description Decides which x402 provider an agent sho → Before paying an unknown, stale, or mate"}},{"captured_at":"2026-08-31T16:28:14","card_hash":"a12c6f5ea4e696de845bd98b79132daf28ed23ae59585714c4a00f5e0e6ca921","previous_card_hash":null,"diff":{"skills_added":[{"id":"ghost_commerce_search","name":"commerce search","description":"Find x402 providers by need, ranked by real economic evidence: independent payers, calls-per-payer (the repeat signature), last settlement, on-chain trust verdicts and change history. Paid per call via x402; free preflight at /v1/commerce/search/preflight (3/day).","tags":["x402","provider-selection","pre-spend-decision","market-intelligence","payer-evidence","ranking","agent-commerce"],"inputModes":null,"outputModes":null},{"id":"ghost_commerce_vet","name":"commerce vet","description":"Before paying an x402 seller: settlement history, payer structure, funding links, endpoint liveness, quote-vs-advertised price. PROCEED/CAUTION/REJECT/INSUFFICIENT_EVIDENCE with a signed receipt. Paid per call via x402.","tags":["x402","seller-vetting","trust","risk","pre-payment","buyer-graph"],"inputModes":null,"outputModes":null},{"id":"ghost_schema_freshness","name":"schema freshness","description":"Has this published JSON Schema or OpenAPI document changed since a fingerprint you hold? Paid per call via x402; DSSE-signed receipt.","tags":["schema","openapi","drift-detection","monitoring","api-change"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Ghost — x402 provider decisions"},{"field":"description","before":null,"after":"Decides which x402 provider an agent should pay, before it pays. Ranks providers by independent payer activity and returns a USE/WATCH/AVOID decision built from Ghost's own longitudinal record: payer and concentration direction, price and health trends, observed related-party funding, and verdict history — with a fallback and the exact call to make. Paid per call via x402; a free preflight reports whether a decision is even available."},{"field":"version","before":null,"after":"1.0.0"},{"field":"documentationUrl","before":null,"after":"https://ghost-identity.ghost-agent-os.workers.dev/.well-known/ghost-service.json"}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → Ghost — x402 provider decisions · description ∅ → Decides which x402 provider an agent sho · version ∅ → 1.0.0 · documentationUrl ∅ → https://ghost-identity.ghost-agent-os.wo"}}]}