HallucC — Hallucination & Safety Guardian MCP server
online · 100% uptimeio.github.fredyee/hallucc·v0.1.10Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.
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How HallucC — Hallucination & Safety Guardian compares
Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 87/100
- higher than 78% of 4,460 AI and agents servers
- Uptime
- 100%
- of our recent checks; the typical remote AI and agents server answers 100%
- Response time
- 1,936 ms
- faster than 4% of 2,331 AI and agents servers
Release history: 6 versions in the registry since 2026-09-16, latest 2026-10-15, typically one every 5 days.
Install HallucC — Hallucination & Safety Guardian in Claude Code, Cursor or VS Code
claude mcp add --transport http hallucc https://aihcc.cloud/mcp
What the publisher says
From the HallucC — Hallucination & Safety Guardian repository's README, as published. We do not edit it. Read it on GitHub
HallucC MCP Server
English | 在线体验 | 官方 MCP Registry | 魔搭 MCP 广场 | Coze 商店
给 AI 装上「事实核验 + 安全网关」:逐声明幻觉检测、Agent 轨迹六维评估、CUA 动作 L0-L3 风险分级、40+ 特征注入/越狱拦截——一个 MCP server,四个工具,接入 Claude Code / Cursor / Claude Desktop。
零注册,先看真实效果
- 🔍 真实检测结果示例(含逐句标注 + 置信度 + 来源链接):https://aihcc.cloud/r/GttouoJfMpkC
- 🛡️ CUA 动作分级在线体验(纯规则,不耗额度):https://aihcc.cloud/cua
- 📝 网页版检测(免费额度 2 次/天):https://aihcc.cloud
工具集(4 个)
鉴权模型:客户端在各自机器配 Authorization: Bearer <你的 HallucC API key> 头 → server 提取并原样透传到后端 → 后端校验 + 扣同一账号额度。key 只在 HTTP 头里流转,不进工具参数、不进模型 transcript。
公网接入(推荐,无需本地运行)
MCP server 已部署在 https://aihcc.cloud/mcp(remote,streamable-http)。客户端直接配公网地址 + 个人 API key 即可:
# Claude Code
claude mcp add --transport http hallucc https://aihcc.cloud/mcp \
--header "Authorization: Bearer <你的 HallucC API key>"Cursor / Claude Desktop 同理,URL 填 https://aihcc.cloud/mcp,Headers 加 Authorization: Bearer 。API key 在 https://aihcc.cloud 注册后于 /keys 页创建,免费套餐每日有额度。
或:npx 本地运行(stdio,无需 clone)
{
"mcpServers": {
"hallucc": {
"command": "npx",
"args": ["-y", "hallucc-mcp"],
"env": { "HALLUCC_API_KEY": "<你的 HallucC API key>" }
}
}
}同一套工具,走 stdio 传输,key 从环境变量读取,默认连公网后端 https://aihcc.cloud。
本地运行(源码开发)
# 1. 装依赖(已装可跳过)
npm install
# 2.(可选)配置后端地址与端口;默认指向本机 8001
cp .env.example .env
# HALLUCC_BASE_URL=http://127.0.0.1:8001
# PORT=8787
# 3. 确保后端在跑:curl http://127.0.0.1:8001/health
# 4. 起 MCP server(dev 热重载)
npm run dev
# 或生产:npm start服务监听 http://127.0.0.1:8787/mcp,健康检查 GET /health。
客户端接入
Claude Code(CLI)
# remote HTTP transport,带个人 key 头
claude mcp add --transport http hallucc http://127.0.0.1:8787/mcp \
--header "Authorization: Bearer <你的 HallucC API key>"
# 验证
claude mcp list
# 在对话里调用:让 Claude 核验一段文本的幻觉 / 检测一段 prompt 的注入风险Cursor
Settings → MCP → Add MCP server:
- Type: http
- URL: http://127.0.0.1:8787/mcp
- Headers: {"Authorization": "Bearer <你的 HallucC API key>"}
Claude Desktop
~/Library/Application Support/Claude/claudedesktopconfig.json:
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
HallucC — Hallucination & Safety Guardian: common questions
- Is HallucC — Hallucination & Safety Guardian MCP server safe?
- Yes, by our scan: it is graded A (87/100). Read the HallucC — Hallucination & Safety Guardian safety report
- How do I install HallucC — Hallucination & Safety Guardian?
- It runs remotely at aihcc.cloud. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does HallucC — Hallucination & Safety Guardian need an API key?
- Yes. The registry entry asks for
Authorization. - Is HallucC — Hallucination & Safety Guardian maintained?
- The last commit was 35 days ago (2026-09-30). The latest release is v0.1.10.
- Is HallucC — Hallucination & Safety Guardian up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.
- What can I use instead of HallucC — Hallucination & Safety Guardian?
- Servers from other publishers that do the same job: Vibe Check MCP server, FireCMS Cloud MCP server and Alibaba Cloud DashScope — Qwen MCP server.
- How does HallucC — Hallucination & Safety Guardian compare with other AI and agents MCP servers?
- safety score 87/100 (higher than 78% of 4,460 AI and agents servers); uptime 100% (of our recent checks; the typical remote AI and agents server answers 100%); response time 1,936 ms (faster than 4% of 2,331 AI and agents servers). Full comparison.
Alternatives to HallucC — Hallucination & Safety Guardian
Same job from other publishers: the closest match first, then the best rated.
- Vibe CheckMetacognitive AI agent oversight: adaptive CPI interrupts for alignment, reflection and safetynot reviewedEstablishedB
- FireCMS CloudManage FireCMS Cloud from an AI agent: Firestore data, collections, schemas and users.not reviewedEstablishedA
- Alibaba Cloud DashScope — QwenAlibaba Cloud DashScope MCP: Qwen chat, embeddings, and model discovery on your own account.not reviewedEstablishedB
- SpotifyscraperPublic Spotify metadata, lyrics and podcasts for LLM agents. No API key, read-only.not reviewedEstablishedB
- Mnemoverse MemoryHosted agent memory that learns from outcomes, with shared rooms. No key: mcp.mnemoverse.com/mcpnot reviewedEstablishedA