// SCAN REPORT

Fanfou

11 tools. 6 can modify or destroy data without limits.

1 destructive tool with no built-in limits. Policy required.

Last updated: 29 Jun 2026

6 can modify or destroy data

5 read-only

11 tools total

Community server · catalogue entry verified 29/06/2026

How to control Fanfou ↓

TOOL MAP

What Fanfou exposes to your agents

Read (5) Write / Execute (5) Destructive / Financial (1)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

Critical Risk

The most dangerous Fanfou tools

Destructive · High delete_status The tool performs irreversible deletion of status posts. Write · Medium manage_favorite Based on the tool name and server context, manage_favorite most likely creates or modifies favorite status on posts/content, which is a reversible write operation. Write · Medium manage_friendship Friendship management involves creating or modifying social connections, which are reversible write operations. Write · Medium publish_photo The tool creates or publishes user-generated photo content on a social media platform, which is a reversible Write operation.

6 of Fanfou's 11 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Fanfou

PolicyLayer is an MCP gateway — it sits between your AI agents and Fanfou, and nothing reaches the server without passing your rules. These are the rules we recommend:

Deny destructive operations

{
  "delete_status": {
    "deny_if": [
      {
        "conditions": [],
        "on_deny": "Blocked by default. Requires approval."
      }
    ]
  }
}

Destructive tools should never be available to autonomous agents without human approval.

Rate limit write operations

{
  "generate_oauth_token": {
    "limits": [
      {
        "counter": "generate_oauth_token_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "get_home_timeline": {
    "limits": [
      {
        "counter": "get_home_timeline_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Fanfou — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON FANFOU →

Instant setup, no code required.

FULL CATALOGUE

All 11 Fanfou tools

DESTRUCTIVE 1 tools

Destructive delete_status delete_status

WRITE 5 tools

Write generate_oauth_token generate_oauth_token Write manage_favorite manage_favorite Write manage_friendship manage_friendship Write publish_photo publish_photo Write publish_status publish_status

READ 5 tools

Read get_home_timeline get_home_timeline Read get_public_timeline get_public_timeline Read get_status_info get_status_info Read get_user_info get_user_info Read get_user_timeline get_user_timeline

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about Fanfou

Can an AI agent delete data through the Fanfou MCP server? +

Yes. The Fanfou server exposes 1 destructive tools including delete_status. These permanently remove resources with no undo. PolicyLayer blocks destructive tools by default so they never reach the upstream server.

How do I prevent bulk modifications through Fanfou? +

The Fanfou server has 5 write tools including generate_oauth_token, manage_favorite, manage_friendship. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Fanfou.

How many tools does the Fanfou MCP server expose? +

11 tools across 3 categories: Destructive, Read, Write. 5 are read-only. 6 can modify, create, or delete data.

How do I enforce a policy on Fanfou? +

Register the Fanfou MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Fanfou tool call.

Deterministic rules across all 11 Fanfou tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON FANFOU →

Instant setup, no code required.

11 Fanfou tools catalogued and risk-classified — across an index of 43,000+ MCP servers.