Search / dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market-intel-vet-schema
protogridR0· no sign-inWeb search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.
v1.1.0 · active · descriptor JSON · versions
{
"mcpServers": {
"ghost-x402-market-intel-vet-schema": {
"type": "http",
"url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
}
}
}claude mcp add --transport http ghost-x402-market-intel-vet-schema https://ghost-identity.ghost-agent-os.workers.dev/mcp[mcp_servers.ghost-x402-market-intel-vet-schema]
url = "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"ghost-x402-market-intel-vet-schema": {
"type": "remote",
"url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"ghost-x402-market-intel-vet-schema": {
"type": "http",
"url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=ghost-x402-market-intel-vet-schema&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZ2hvc3QtaWRlbnRpdHkuZ2hvc3QtYWdlbnQtb3Mud29ya2Vycy5kZXYvbWNwIn0%3D"
}{
"servers": {
"ghost-x402-market-intel-vet-schema": {
"type": "http",
"url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
}
}
}{
"mcpServers": {
"ghost-x402-market-intel-vet-schema": {
"httpUrl": "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
}
}
}extensions:
"ghost-x402-market-intel-vet-schema":
enabled: true
name: "ghost-x402-market-intel-vet-schema"
type: streamable_http
uri: "https://ghost-identity.ghost-agent-os.workers.dev/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_length1 tools have descriptions over 1,024 characters, which crowds the contexttools.schemasevery tool has an object input schematools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky onestools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: ghost_pre_spend_gate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); ghost_web_search (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); ghost_schema_freshness (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …tools.token_costabout 2,811 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes4 tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageghost_pre_spend_gatechangeddescriptionTHE 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. On prepaid credit a cached decision inside valid_until and an INSUFFICIENT_EVIDENCE answer draw nothing; on the per-decision x402 rail the fee settles before the decision runs, whatever it says.
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. On prepaid credit a cached decision inside valid_until and an INSUFFICIENT_EVIDENCE answer draw nothing. On the per-decision x402 rail an INSUFFICIENT_EVIDENCE question is refused before any terms are quoted, so nothing settles for it; any other decision is paid upfront.
ghost_pre_spend_gatechangeddescriptionTHE 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.
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. On prepaid credit a cached decision inside valid_until and an INSUFFICIENT_EVIDENCE answer draw nothing; on the per-decision x402 rail the fee settles before the decision runs, whatever it says.
ghost_web_searchchangeddescriptionSearch 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. Three things most paid search tools do not do: it runs on more than one search provider and fails over between them, so a dead upstream costs you a retry rather than an answer; 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 naming the provider that actually served it, 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.
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. It fails over from Serping to Serper, so one dead upstream costs a retry. Payment settles before the search runs; if no upstream delivers, the fee becomes Ghost service credit, not an on-chain refund. The DSSE receipt is Ghost's signature over your query, the returned URLs and the provider that served them. It proves what Ghost returned and from which upstream; it does not verify that the results are accurate, complete or current. Search only: Ghost does not fetch the pages. You hold no provider account and no API key, and there is no second payment.
ghost_web_searchchangedinput schemaFull history: list_changes · trend: quality JSON.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +reachable +uptime-96% ~updated-43d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://ghost-identity.ghost-agent-os.workers.dev/mcp streamable-http | none | yes | 96% | 496 ms | 2025-06-18 | 2026-10-21 |
ghost_commerce_search | Decide which x402 provider to pay, before paying it. Consult when the provider is unknown, when a decision you hold has passed its valid_until, or when the price, health, verdict or funding of one materially changed. Finds providers by need and ranks them by real economic evidence: independent payers, calls-per-payer (the repeat signature), last settlement, on-chain trust verdicts and change history. Returns USE/WATCH/AVOID with the exact call, a fallback, valid_until and recheck_when — reuse a held decision until it expires or a trigger fires, rather than asking again. Paid per call via x402; free preflight at /v1/commerce/search/preflight (3/day). |
ghost_commerce_vet | Before paying an x402 seller you do not know: settlement history, payer structure, funding links, endpoint liveness, quote-vs-advertised price. Use when one named provider or payment address is already in hand and you need a verdict before you pay it. PROCEED/CAUTION/REJECT/INSUFFICIENT_EVIDENCE with a signed receipt. Paid per call via x402. |
ghost_pre_spend_gate | 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. On prepaid credit a cached decision inside valid_until and an INSUFFICIENT_EVIDENCE answer draw nothing. On the per-decision x402 rail an INSUFFICIENT_EVIDENCE question is refused before any terms are quoted, so nothing settles for it; any other decision is paid upfront. |
ghost_schema_freshness | Has this published JSON Schema or OpenAPI document changed since a fingerprint you hold? The schema-drift recheck of the pre-spend policy: run it when a provider's published contract may have moved before you pay it again. Paid per call via x402; DSSE-signed receipt. |
ghost_web_search | 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. It fails over from Serping to Serper, so one dead upstream costs a retry. Payment settles before the search runs; if no upstream delivers, the fee becomes Ghost service credit, not an on-chain refund. The DSSE receipt is Ghost's signature over your query, the returned URLs and the provider that served them. It proves what Ghost returned and from which upstream; it does not verify that the results are accurate, complete or current. Search only: Ghost does not fetch the pages. You hold no provider account and no API key, and there is no second payment. |
Schemas: list_tools.
{
"name": "dev.workers.ghost-agent-os.ghost-identity/ghost-x402-market-intel-vet-schema",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://ghost-identity.ghost-agent-os.workers.dev/mcp",
"type": "streamable-http"
}
],
"version": "1.1.0",
"description": "Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01."
}