# io.github.sind00/flippa-mcp (npm · flippa-mcp-server)

Search, analyze, and evaluate online businesses for sale on Flippa.com marketplace.

- Trust score: 66/100 (medium)
- Change this week: +24
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `flippa-mcp-server`: 66/100 (this document), [markdown](https://verifymcp.io/servers/sind00-flippa-mcp/flippa-mcp-server.md), [page](https://verifymcp.io/servers/sind00-flippa-mcp/flippa-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `flippa-mcp-server`
- Version: `1.0.2`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (108 of 109), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (108 of 109), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 172 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 61/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 1422 tokens (~284/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add sind00-flippa-mcp -- npx -y flippa-mcp-server
```

### Codex

```bash
codex mcp add sind00-flippa-mcp -- npx -y flippa-mcp-server
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "sind00-flippa-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "flippa-mcp-server"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add sind00-flippa-mcp --command npx --arg -y --arg flippa-mcp-server
```

### Hermes

```yaml
mcp_servers:
  sind00-flippa-mcp:
    command: "npx"
    args: ["-y", "flippa-mcp-server"]
```

### Other

```json
{
  "mcpServers": {
    "sind00-flippa-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "flippa-mcp-server"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 65, +47)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-07-31 (score 18, −6)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 24, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 42)

First indexed and scored.

## MCP tools (5)

### `flippa_search_listings` (~446 tokens)

Search Flippa Listings

Search and browse listings on the Flippa marketplace.

Args:
  \- property_type: Filter by type (website, saas, ecommerce_store, fba, ios_app, android_app, ai_apps_and_tools, youtube, newsletter, service, other)
  \- status: Filter by status (open, closed, ended). Default: "open"
  \- sale_method: Filter by sale method (auction, classified)
  \- sort_alias: Sort by (lowest_price, highest_price, most_active, most_recent, ending_soonest, most_profitable, most_relevant)
  \- page_number: Page number (default 1)
  \- page_size: Results per page, 1-100 (default 30)
  \- response_format: "markdown" (default) or "json"

Returns:
  Paginated list of Flippa listings with price, revenue, profit, bid count, and verification status. Includes pagination metadata with has_more flag.

Examples:
  \- Search all open SaaS listings: { "property_type": "saas" }
  \- Most profitable websites: { "property_type": "website", "sort_alias": "most_profitable" }
  \- Ending soon auctions: { "sale_method": "auction", "sort_alias": "ending_soonest" }

Input parameters:

- `page_number` (integer): Page number for pagination, starting at 1
- `page_size` (integer): Number of results per page (1-100, default 30)
- `property_type` (string): Filter by property/business type (e.g., 'saas', 'website', 'ecommerce_store')
- `response_format` (string): Response format: 'markdown' for human-readable or 'json' for structured data
- `sale_method` (string): Filter by sale method: 'auction' or 'classified' (fixed price)
- `sort_alias` (string): Sort order for results (e.g., 'most_recent', 'highest_price', 'most_profitable')
- `status` (string): Filter by listing status: 'open' (active), 'closed' (sold), or 'ended' (expired)

### `flippa_get_listing` (~175 tokens)

Get Flippa Listing Details

Get full details for a specific Flippa listing by ID.

Args:
  \- listing_id: The Flippa listing ID (e.g., "12299903"). Required.
  \- response_format: "markdown" (default) or "json"

Returns:
  Complete listing details including price, revenue, profit, traffic stats, seller info, verification status, description, and more.

Examples:
  \- Get listing details: { "listing_id": "12299903" }
  \- Get as JSON: { "listing_id": "12299903", "response_format": "json" }

Input parameters:

- `listing_id` (string, required): The Flippa listing ID (e.g., '12299903')
- `response_format` (string): Response format: 'markdown' for human-readable or 'json' for structured data

### `flippa_analyze_listing` (~272 tokens)

Analyze Flippa Listing

Analyze a Flippa listing's valuation, compute financial metrics, and assess risk.

This is a computed tool that fetches listing data and calculates valuation metrics including revenue multiples, profit multiples, ROI estimates, and risk factors.

Args:
  \- listing_id: The Flippa listing ID to analyze (e.g., "12299903"). Required.
  \- response_format: "markdown" (default) or "json"

Returns:
  Computed analysis including:
  \- Financial metrics: revenue/profit multiples, annual revenue, price per visitor, ROI estimate
  \- Verdict: "underpriced" (<2x revenue), "fair" (2-4x), "overpriced" (>4x), or "insufficient_data"
  \- Risk factors: unverified revenue/traffic, low traffic, no bids, missing images, etc.

Examples:
  \- Analyze a listing: { "listing_id": "12299903" }
  \- Get analysis as JSON: { "listing_id": "12299903", "response_format": "json" }

Input parameters:

- `listing_id` (string, required): The Flippa listing ID to analyze (e.g., '12299903')
- `response_format` (string): Response format: 'markdown' for human-readable or 'json' for structured data

### `flippa_comparable_sales` (~315 tokens)

Find Comparable Flippa Listings

Find comparable listings on Flippa for valuation comparison.

If a listing_id is provided, fetches that listing first and uses its property_type and revenue range (0.5x-2x) to find similar listings. You can also search by property_type directly.

Args:
  \- listing_id: Find comparables for this listing. Optional.
  \- property_type: Filter by type. Overrides the target listing's type if both provided. Optional.
  \- page_size: Number of comparables to return, 1-20 (default 10)
  \- response_format: "markdown" (default) or "json"

Returns:
  Target listing (if listing_id provided), list of comparable listings, average price, median price, average revenue multiple, and price range.

Examples:
  \- Comps for a listing: { "listing_id": "12299903" }
  \- SaaS comparables: { "property_type": "saas", "page_size": 15 }

Input parameters:

- `listing_id` (string): Find comparable listings for this listing ID. If provided, the listing's property_type and revenue range are used for matching.
- `page_size` (integer): Number of comparable listings to return (1-20, default 10)
- `property_type` (string): Filter comparables by property type. If listing_id is provided, this overrides the listing's type.
- `response_format` (string): Response format: 'markdown' for human-readable or 'json' for structured data

### `flippa_market_overview` (~214 tokens)

Flippa Market Overview

Get aggregate market statistics from the Flippa marketplace.

Queries listings across property types to build a market snapshot including total counts, price/revenue/profit statistics, and verification rates.

Args:
  \- property_type: Focus on a specific type (website, saas, ecommerce_store, etc.). If omitted, aggregates across all major types. Optional.
  \- response_format: "markdown" (default) or "json"

Returns:
  Market overview with total listings, breakdown by property type (count, avg price, avg revenue), price/revenue/profit statistics (min, max, avg, median), average revenue multiple, and verified revenue percentage.

Examples:
  \- Full market overview: {}
  \- SaaS market overview: { "property_type": "saas" }

Input parameters:

- `property_type` (string): Focus on a specific property type. If omitted, aggregates across all major types.
- `response_format` (string): Response format: 'markdown' for human-readable or 'json' for structured data

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/sind00-flippa-mcp/flippa-mcp-server#diagnostics

## Score history

- 2026-08-03: 66
- 2026-08-02: 65
- 2026-08-01: 18
- 2026-07-31: 18
- 2026-07-30: 24
- 2026-07-28: 42
- 2026-07-27: 42

## Links

- npm package: https://www.npmjs.com/package/flippa-mcp-server
- Socket report: https://socket.dev/npm/package/flippa-mcp-server
- Repository: https://github.com/sind00/flippa-mcp
- Changelog RSS feed: https://verifymcp.io/servers/sind00-flippa-mcp/flippa-mcp-server/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/sind00-flippa-mcp/flippa-mcp-server/changelog.json
- HTML version of this page: https://verifymcp.io/servers/sind00-flippa-mcp/flippa-mcp-server
