# agentfeeds.jp

> Japan regulatory, sanctions & DEX market data for AI agents via x402 (USDC on Base).

- name: jp.agentfeeds.api/agentfeeds
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 75/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/jp.agentfeeds.api%2Fagentfeeds
- tools: https://api.protogrid.dev/v1/servers/jp.agentfeeds.api%2Fagentfeeds/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "agentfeeds": {
      "type": "http",
      "url": "https://api.agentfeeds.jp/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 65
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-96% ~updated-92d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_terms (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); dex_spread_summary (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); catalog (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 500 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 500 tokens to load them all
- tool set hash: 1da0649a97e1ca0e77521a783f34440b
- badge: [![protogrid quality](https://protogrid.dev/badge/jp.agentfeeds.api/agentfeeds.svg)](https://protogrid.dev/servers/jp.agentfeeds.api/agentfeeds)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://api.agentfeeds.jp/mcp (streamable-http, auth none, reachable true, uptime30d 0.96460176)

## Packages

_none_

## Tools (6)

- `catalog`: Free: machine-readable product catalog of agentfeeds.jp (Japan regulatory & market data for AI agents). Factual data only; not investment advice.
- `dex_spread_anomalies`: Paid ($0.005/call): DEX spread anomaly events (1-min |spread| above trailing 30-day p99). Descriptive statistics only; not investment advice.
- `dex_spread_summary`: Paid ($0.002/call): 1-minute cross-venue DEX spread statistics (WETH/USDC on Base, SOL/USDC via Jupiter). Descriptive statistics only; not investment advice.
- `get_terms`: Free: license terms and disclaimer for agentfeeds.jp data.
- `reg_events`: Paid ($0.01/call): Japan digital & financial regulatory events (crypto, AML/sanctions, tax, AI) in English, human-reviewed. Factual data; not investment or legal advice.
- `sanctions_check`: Paid ($0.002/call): screen a crypto address against Japan MOF asset-freeze sanctions designations. Factual screening data; not legal advice.