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AgentIndex — measured reliability for agent services

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io.github.cengit1/agent-indexv1.1.0

Measured uptime, price and payment evidence for 19,021 agent services. Reliability, not quality.

AI & Agents

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https://agents.traderszone.net/mcp

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Tool list from our last check. Connect live to refresh it.

bulk_export

Cursor-paginated bulk snapshot of endpoints or resources. PRICED: $0.25 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Returns a 1000-record page. Price is per page, not per record. Pass the returned cursor to continue.

typestring

endpoints or resources (default endpoints)

cursorstring

Opaque cursor from the previous page

paymentstring

Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.25

protocolstring

Filter by protocol

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

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AgentIndex — measured reliability for agent services MCP server | mcptry

Tools (22)

bulk_export

Argument	Type	Description
type	string	endpoints or resources (default endpoints)
cursor	string	Opaque cursor from the previous page
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.25
protocol	string	Filter by protocol

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "type": {
      "type": "string",
      "description": "endpoints or resources (default endpoints)"
    },
    "cursor": {
      "type": "string",
      "description": "Opaque cursor from the previous page"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.25"
    },
    "protocol": {
      "type": "string",
      "description": "Filter by protocol"
    }
  }
}

bulk_score

Bulk scoring. PRICED: $0.02 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Post up to 1000 domains, get one scored row back per row in: score, grade, 90-day uptime, probe count and distinct on-chain payers. The shape an enrichment pipeline expects.

Argument	Type	Description
days	string	Days to look back, 1-30
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "string",
      "description": "Days to look back, 1-30"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02"
    }
  }
}

cheapest_that_works

Cheapest that works. PRICED: $0.01 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Best value in one capability category: observed price ranked against our own measured uptime. A cheap service that is down is worth nothing, so price alone is not the ranking.

Argument	Type	Description
limit	string	How many to return, 1-50 (default 10)
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.01
category*	string	Capability category, e.g. web-search, market-data, devtools

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "category"
  ],
  "properties": {
    "limit": {
      "type": "string",
      "description": "How many to return, 1-50 (default 10)"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.01"
    },
    "category": {
      "type": "string",
      "description": "Capability category, e.g. web-search, market-data, devtools"
    }
  }
}

find_tool

Tool finder. PRICED: $0.002 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Find services by the tools they actually publish, searching the real tool lists of the 6,530 services that expose one rather than their marketing text.

Argument	Type	Description
q*	string	Tool name to search for
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "q"
  ],
  "properties": {
    "q": {
      "type": "string",
      "description": "Tool name to search for"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002"
    }
  }
}

get_agent_profile

Retrieve a full profile for a specific agent or endpoint by its numeric ID or identifier URI. Returns protocol detection, liveness history, on-chain payment evidence, MCP tools list, and A2A skills. FREE for the first 50 calls a day per caller, then $0.02 in USDC on base via x402. Over the allowance, call without `payment` to receive the exact payment requirements, then call again with `payment` to be served.

Argument	Type	Description
id*	string	Numeric ID (e.g. 42) or full identifier URI (e.g. urn:air:huggingface.co:skill:abc)
payment	string	Optional. An x402 X-PAYMENT header value, needed only past the free daily allowance.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Numeric ID (e.g. 42) or full identifier URI (e.g. urn:air:huggingface.co:skill:abc)"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value, needed only past the free daily allowance."
    }
  }
}

get_demand_preview

Free preview of the AgentIndex Builder Demand Report: the top three themes builders are asking about right now, with signal counts. The full report -- evidence, supply gaps, release inventory and recommendations -- is the priced tool get_demand_report.

Argument	Type	Description
days	string	Window in days, 1-90 (default 7)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "string",
      "description": "Window in days, 1-90 (default 7)"
    }
  }
}

get_demand_report

Builder Demand Report: what builders are asking for right now, and where demand has no supply. PRICED: $0.05 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Themes ranked by how often they recur across a nightly-mined corpus of developer questions, forum discussion and search demand, each with the underlying signals as evidence and a stated implication. Crossed against our own measured index to report supply per theme, so a capability that is heavily asked for and rarely built shows up as a number rather than a hunch. Includes a current-version inventory for the main agent protocol projects. Caveats travel inside the payload.

Argument	Type	Description
days	string	Window in days, 1-90 (default 7)
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.05

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "string",
      "description": "Window in days, 1-90 (default 7)"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.05"
    }
  }
}

get_endpoint_alerts

Change feed of recently added, changed or newly dark endpoints. PRICED: $0.05 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Returns up to 500 recent endpoint changes, filterable by protocol and time window. Intended to be called repeatedly in place of re-crawling the index.

Argument	Type	Description
since	string	ISO timestamp or day count, e.g. 2026-08-01 or 7
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.05
protocol	string	Filter by protocol: mcp, a2a, x402, ard, erc8004

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "since": {
      "type": "string",
      "description": "ISO timestamp or day count, e.g. 2026-08-01 or 7"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.05"
    },
    "protocol": {
      "type": "string",
      "description": "Filter by protocol: mcp, a2a, x402, ard, erc8004"
    }
  }
}

get_liveness_history

Liveness attestation and retained probe history for one endpoint. PRICED: $0.01 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Probes the endpoint live at request time and returns that alongside the complete retained probe series -- every observation oldest-first, uptime percentage, observed-day count, and each up/down transition with the timestamp it changed and how long the previous state had held. History is a function of elapsed time and cannot be reconstructed after the fact.

Argument	Type	Description
id*	string	Numeric ID or identifier URI of the endpoint (as returned by search_agents)
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.01

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Numeric ID or identifier URI of the endpoint (as returned by search_agents)"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.01"
    }
  }
}

get_rankings

The full ranked table of every scored service. PRICED: $0.25 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Every service we hold probe history for, scored out of 100, ordered best first, each tagged with the categories it leads on. Page with limit and offset. Services we have never probed are absent rather than ranked last, because no history is an absence of evidence, not a bad verdict.

Argument	Type	Description
limit	string	Rows per page, 1-5000 (default 1000)
offset	string	Rows to skip (default 0)
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.25

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "string",
      "description": "Rows per page, 1-5000 (default 1000)"
    },
    "offset": {
      "type": "string",
      "description": "Rows to skip (default 0)"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.25"
    }
  }
}

get_service_report

One-page report on a single indexed service, ending in a verdict. PRICED: $0.02 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Live status, 30 and 90 day uptime computed from our own probe history, advertised price, on-chain payment evidence with distinct payer count, TLS issuer and expiry, the jobs the service declares, and three closest alternatives with their own numbers. Closes with safe / risky / dead and the reason. Every figure cites the table it came from. A domain we do not hold is refused free of charge rather than sold an empty report; check first with the free coverage lookup at /covered/{domain}.

Argument	Type	Description
domain*	string	Hostname of the service, e.g. blockrun.ai
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "description": "Hostname of the service, e.g. blockrun.ai"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02"
    }
  }
}

get_top_ten

The ten best services in one capability category today. PRICED: $0.02 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Ranked by a score out of 100 built only from what we measured: liveness history over the last 90 probes, on-chain payment evidence, how many independent registries list it, how many protocols it genuinely answers on, and how completely it describes itself. Frozen nightly after the crawl, so every buyer gets the same list for the same day. A service is placed in a category by the names of the tools it publishes and appears in at most three, so the ten lists are genuinely different from each other.

Argument	Type	Description
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02
category*	string	One of: web-search, databases, market-data, crypto-onchain, productivity, maps-weather, devtools, messaging, documents, media

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "category"
  ],
  "properties": {
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02"
    },
    "category": {
      "type": "string",
      "description": "One of: web-search, databases, market-data, crypto-onchain, productivity, maps-weather, devtools, messaging, documents, media"
    }
  }
}

get_trust_score

Measured-signal trust score for one endpoint. PRICED: $0.02 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Scores an endpoint on liveness history, on-chain payment evidence, cross-registry corroboration and protocol richness. Every input is independently measured by us; no self-reported field contributes.

Argument	Type	Description
id*	string	Numeric ID or identifier URI of the endpoint
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Numeric ID or identifier URI of the endpoint"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.02"
    }
  }
}

get_weekly_changes

What came alive and what went dark across the whole index in the last seven days. PRICED: $0.05 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Services that started answering and services that stopped, with index-wide totals, over a window you choose up to 30 days. Rebuilt hourly and served identically to every buyer, so it costs the same to read whether you are first or hundredth.

Argument	Type	Description
days	string	Window in days, 1-30 (default 7)
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.05

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "string",
      "description": "Window in days, 1-30 (default 7)"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.05"
    }
  }
}

gone_dark

Gone dark. PRICED: $0.005 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Services that used to answer and have stopped. Never-alive services are excluded, so this lists things that broke rather than things that never worked.

Argument	Type	Description
days	string	Days to look back, 1-30
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.005

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "string",
      "description": "Days to look back, 1-30"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.005"
    }
  }
}

has_it_changed

Change watch. PRICED: $0.002 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Has this endpoint changed since a moment you name. Stateless by design: you pass the time you last looked, we compare it against our probe record. No account and no subscription to administer.

Argument	Type	Description
target*	string	A domain, URL or indexed service id
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "target"
  ],
  "properties": {
    "target": {
      "type": "string",
      "description": "A domain, URL or indexed service id"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002"
    }
  }
}

new_services

New services. PRICED: $0.01 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Services that appeared recently, roughly 170 a day. New means new to us; a service may predate our first sight of it.

Argument	Type	Description
days	string	Days to look back, 1-30
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.01

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "string",
      "description": "Days to look back, 1-30"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.01"
    }
  }
}

payment_evidence

Payment evidence. PRICED: $0.002 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. On-chain payment evidence for one service: how many payments, how many distinct paying wallets, first and last seen. Read off the chain, not off a claim. Counts are per receiving wallet, so one operator on several hostnames shows the same totals on each.

Argument	Type	Description
target*	string	A domain, URL or indexed service id
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "target"
  ],
  "properties": {
    "target": {
      "type": "string",
      "description": "A domain, URL or indexed service id"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002"
    }
  }
}

preflight_check

Pre-flight check. PRICED: $0.001 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. Is this endpoint alive, how long we have known it, what protocols it answers on, what it charges, and whether real money has ever reached it. Answered from our own probe record rather than the service's own claims. First 500 calls a day are free.

Argument	Type	Description
target*	string	A domain, URL or indexed service id
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.001

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "target"
  ],
  "properties": {
    "target": {
      "type": "string",
      "description": "A domain, URL or indexed service id"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.001"
    }
  }
}

price_check

Price check. PRICED: $0.001 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. What this endpoint charges as we last observed it, not as it advertises, with the live payment terms and whether they match the published ones.

Argument	Type	Description
target*	string	A domain, URL or indexed service id
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.001

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "target"
  ],
  "properties": {
    "target": {
      "type": "string",
      "description": "A domain, URL or indexed service id"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.001"
    }
  }
}

search_agents

Search the AgentIndex for AI agents, MCP servers, A2A agents, and x402-gated APIs by capability keyword. Returns ranked results with type, description, URL, and tags. FREE for the first 50 calls a day per caller, then $0.005 in USDC on base via x402. Over the allowance, call without `payment` to receive the exact payment requirements, then call again with `payment` to be served.

Argument	Type	Description
type	string	Filter by resource type: application/mcp-server-card+json, application/ai-skill, application/openapi+json, etc.
limit	integer	Max results (default 10, max 50)
payment	string	Optional. An x402 X-PAYMENT header value, needed only past the free daily allowance.
capability*	string	Capability or keyword to search (e.g. trading, data retrieval, mcp)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "capability"
  ],
  "properties": {
    "type": {
      "type": "string",
      "description": "Filter by resource type: application/mcp-server-card+json, application/ai-skill, application/openapi+json, etc."
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1,
      "description": "Max results (default 10, max 50)"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value, needed only past the free daily allowance."
    },
    "capability": {
      "type": "string",
      "description": "Capability or keyword to search (e.g. trading, data retrieval, mcp)"
    }
  }
}

uptime_history

Uptime history. PRICED: $0.002 in USDC on base via x402 -- no account, no API key, no invoice. Call without `payment` to receive the exact payment requirements, then call again with `payment` to be served. The 90-day probe record for one service, probe by probe. This is the part nobody who started later can reconstruct.

Argument	Type	Description
target*	string	A domain, URL or indexed service id
payment	string	Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "target"
  ],
  "properties": {
    "target": {
      "type": "string",
      "description": "A domain, URL or indexed service id"
    },
    "payment": {
      "type": "string",
      "description": "Optional. An x402 X-PAYMENT header value. Omit it to receive the payment requirements for this call; supply it to be served. Price: $0.002"
    }
  }
}