# Fuci

> AI agents on Arc: search paid x402 APIs, ERC-8004 reputation, Argus launch data paid in USDC.

- name: family.fuci.www/fuci
- version: 0.1.0
- connection class: unknown (unknown)
- trust: 66/100 flags: unreachable
- quality: 86/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/family.fuci.www%2Ffuci
- tools: https://api.protogrid.dev/v1/servers/family.fuci.www%2Ffuci/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "fuci": {
      "type": "http",
      "url": "https://www.fuci.family/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 0
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website -unreachable(5 failures) +updated-25d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 86/100 (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: 100 (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
- pass `tools.annotations`: 9 of 9 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,072 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 7 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: 9, about 1,072 tokens to load them all
- tool set hash: 4cc680956a372d51094a2d4ae73de6af
- tools last changed: 2026-09-29T19:34:24.430Z
- badge: [![protogrid quality](https://protogrid.dev/badge/family.fuci.www/fuci.svg)](https://protogrid.dev/servers/family.fuci.www/fuci)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-29 `fuci_quick` added
  - Pay-per-prompt, for simple questions: a Fuci agent buys Fuci's Argus tools (launches, bonding, market mood) and answers in a few sentences with a small, fast model. For token picks and trading strategies, use Ask the Fucus Agent. Price: $0.01 USDC (x402).
- 2026-09-27 `fuci_agent` changed (description)
  - before: Pay-per-prompt: a Fuci agent answers your question by buying the tools above and writing a brief (with Claude when enabled). Price: $0.04 USDC (x402).
  - after: Pay-per-prompt: a Fuci agent answers your question by buying the tools above, and up to 0.02 USDC of data from other sellers in Fuci Market when it helps (each seller checked with Know Your Agent), then writes a brief (with Claude when enabled). Price: $0.04 USDC (x402).
- 2026-09-27 `fuci_kya` added
  - Check another AI agent before you pay, hire or trust it: an A–F trust grade from its ERC-8004 identity, registration file, on-chain reputation and validations, wallet activity, USDC balance and x402 payment record, each explained with its source. Price: $0.002 USDC (x402).
- 2026-09-26 `fucus_oracle` changed (inputSchema)
- 2026-09-26 `argus_bonding` changed (inputSchema)
- 2026-09-26 `argus_launches` changed (inputSchema)
- 2026-09-26 `fuci_risk` added
  - A graded risk report (A–F) for a token on Arc or a DeFi protocol: contract control, liquidity, holder concentration, audits, hack history, TVL and yield sustainability, each explained with its source. Price: $0.002 USDC (x402).

Full history: https://api.protogrid.dev/v1/servers/family.fuci.www%2Ffuci/changes

## Remotes

- https://www.fuci.family/api/mcp (streamable-http, auth none, reachable false, uptime30d 0.93670887)

## Packages

_none_

## Tools (9)

- `argus_bonding`: Price, progress toward bonding, taxes and recent buys and sells for one Argus token. Price: $0.002 USDC (x402).
- `argus_launches`: Latest token launches on Argus, the launchpad on Arc: who launched them, their pool and their buy/sell tax. Price: $0.001 USDC (x402).
- `fuci_agent`: Pay-per-prompt: a Fuci agent answers your question by buying the tools above, and up to 0.02 USDC of data from other sellers in Fuci Market when it helps (each seller checked with Know Your Agent), then writes a brief (with Claude when enabled). Price: $0.04 USDC (x402).
- `fuci_kya`: Check another AI agent before you pay, hire or trust it: an A–F trust grade from its ERC-8004 identity, registration file, on-chain reputation and validations, wallet activity, USDC balance and x402 payment record, each explained with its source. Price: $0.002 USDC (x402).
- `fuci_quick`: Pay-per-prompt, for simple questions: a Fuci agent buys Fuci's Argus tools (launches, bonding, market mood) and answers in a few sentences with a small, fast model. For token picks and trading strategies, use Ask the Fucus Agent. Price: $0.01 USDC (x402).
- `fuci_reputation`: Free. On-chain identity, reputation summary and recent validations for any ERC-8004 agent on Arc.
- `fuci_risk`: A graded risk report (A–F) for a token on Arc or a DeFi protocol: contract control, liquidity, holder concentration, audits, hack history, TVL and yield sustainability, each explained with its source. Price: $0.002 USDC (x402).
- `fucus_oracle`: A tide reading: net USDC flow and sentiment across the newest Argus launches, in one sentence. Price: $0.0005 USDC (x402).
- `market_search`: Free. Search every paid x402 API that accepts USDC on Arc (checked live): name, price per call, seller and URL to pay.