MCP Servers

fredyee/hallucc-mcp

MCP server for AI hallucination detection & agent safety — verify claims, guard prompts, gate CUA actions

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Our verdict

Not reviewed yet

We have not reviewed fredyee/hallucc-mcp yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About fredyee/hallucc-mcp

MCP server for detecting AI hallucinations and enforcing agent safety. It verifies claims, guards prompts, and gates computer-use agent actions. Written in TypeScript.

Best for

Developers building MCP-based agents that need claim verification and safety gating

Use cases

Verify model-generated claims against trusted sources
Guard prompts against injection or unsafe instructions
Gate CUA actions before they execute

Notes

0 stars on GitHub. Last updated 2026-09-23. Licensed MIT.

Pros

Covers both hallucination detection and agent safety in one MCP server
Uses the MCP standard, so it can plug into MCP-compatible agent workflows
TypeScript codebase for developers in the JS/TS ecosystem

Cons

Zero stars and no adoption data, so maturity is unproven
Limited to MCP-compatible environments
No documentation or usage examples provided in the available facts

Key facts

What we have checked

Not checked yet. Dated facts such as prices, releases and repository activity appear here once we have confirmed them from a source.

How to use

How to set it up

As the listing publishes it. We have not run this install.

Install

npx @modelcontextprotocol/inspector

Tools exposed

verify_text
verify_agent
check_cua_actions
check_cua_code_audit
check_safety

Clients the listing names (not checked here)

Claude Desktop, Claude Code, Cursor

Install

Add fredyee/hallucc-mcp to your client

Not verified yet

Our lab has not run this server yet. "Config checked" on a client means the recipe matches that client's documented config format; it does not mean we ran it.

Claude Code

Config checked

Run in your terminal (remote server)

claude mcp add --transport http fredyee-hallucc-mcp https://aihcc.cloud/mcp --header 'Authorization: Bearer YOUR_FREDYEE_HALLUCC_MCP_TOKEN'

Needs FREDYEE_HALLUCC_MCP_TOKEN: replace each YOUR_ value with your own.

Version 0.1.10 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Claude Code's config docs

Cursor

Config checked

Add to .cursor/mcp.json (remote server)

{
  "mcpServers": {
    "fredyee-hallucc-mcp": {
      "url": "https://aihcc.cloud/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_FREDYEE_HALLUCC_MCP_TOKEN"
      }
    }
  }
}

Needs FREDYEE_HALLUCC_MCP_TOKEN: replace each YOUR_ value with your own.

Version 0.1.10 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Cursor's config docs

VS Code

Config checked

Add to .vscode/mcp.json (remote server)

{
  "inputs": [
    {
      "type": "promptString",
      "id": "fredyee-hallucc-mcp-token",
      "description": "Bearer <HallucC API key> — create at aihcc.cloud/keys after signup; free daily quota included（注册后于 /keys 页创建，免费套餐每日有额度）",
      "password": true
    }
  ],
  "servers": {
    "fredyee-hallucc-mcp": {
      "type": "http",
      "url": "https://aihcc.cloud/mcp",
      "headers": {
        "Authorization": "Bearer ${input:fredyee-hallucc-mcp-token}"
      }
    }
  }
}

Needs FREDYEE_HALLUCC_MCP_TOKEN: replace each YOUR_ value with your own.

Version 0.1.10 · From the Official MCP registry, read 24 Oct 2026 · Format checked against VS Code's config docs

Codex

Config checked

Add to ~/.codex/config.toml (remote server)

[mcp_servers.fredyee-hallucc-mcp]
url = "https://aihcc.cloud/mcp"
bearer_token_env_var = "FREDYEE_HALLUCC_MCP_TOKEN"

Needs FREDYEE_HALLUCC_MCP_TOKEN: replace each YOUR_ value with your own.

Version 0.1.10 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Codex's config docs

Claude Desktop: Its config file takes local servers only; a remote server is added in the app as a connector.
ChatGPT: ChatGPT connects only to remote servers that need no API key.

Recipes come from the server's entry in the official MCP registry. Check the package name before you run it, and keep keys out of shared files.

Works with

What fredyee/hallucc-mcp connects to

4 clients, each with how we know and when we checked.

Works with	Type	How we know	Checked
Claude Code	Client	Install recipe matches the client's documented formatRemote server, version 0.1.10Config checked	24 Oct 2026Claude Code docs
Cursor	Client	Install recipe matches the client's documented formatRemote server, version 0.1.10Config checked	24 Oct 2026Cursor docs
VS Code	Client	Install recipe matches the client's documented formatRemote server, version 0.1.10Config checked	24 Oct 2026VS Code docs
Codex	Client	Install recipe matches the client's documented formatRemote server, version 0.1.10Config checked	24 Oct 2026Codex docs

Sources

Where this comes from

No sources recorded yet. Each source we check is listed here with the date we checked it.

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

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