# SaaS Puppy (npm · saas-puppy-mcp)

Look up or compare free-tier developer tools, with the catch spelled out.

- Trust score: 80/100 (high trust)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-04

## Components

- remote · `saaspuppy.com`: 74/100, [markdown](https://verifymcp.io/servers/rahulparathy-saas-puppy/saaspuppy.md), [page](https://verifymcp.io/servers/rahulparathy-saas-puppy/saaspuppy)
- npm · `saas-puppy-mcp`: 80/100 (this document), [markdown](https://verifymcp.io/servers/rahulparathy-saas-puppy/saas-puppy-mcp.md), [page](https://verifymcp.io/servers/rahulparathy-saas-puppy/saas-puppy-mcp)

## Channel facts

- Registry: `npm`
- Package: `saas-puppy-mcp`
- Version: `0.1.0`
- 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 2026-11-04.

- **Supply Chain Security**: 98/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 30 of 92 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 100/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to rahulparathy/saas-puppy-mcp).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 68/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 374 tokens (~187/item across 2 items; 2 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **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.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the SaaS Puppy MCP server?

SaaS Puppy runs locally as an npm package, launched with npx -y saas-puppy-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add rahulparathy-saas-puppy -- npx -y saas-puppy-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "rahulparathy-saas-puppy": {
      "command": "npx",
      "args": [
        "-y",
        "saas-puppy-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "rahulparathy-saas-puppy": {
      "command": "npx",
      "args": [
        "-y",
        "saas-puppy-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add rahulparathy-saas-puppy -- npx -y saas-puppy-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add rahulparathy-saas-puppy --command npx --arg -y --arg saas-puppy-mcp
```

### Hermes

```yaml
mcp_servers:
  rahulparathy-saas-puppy:
    command: "npx"
    args: ["-y", "saas-puppy-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "rahulparathy-saas-puppy": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "saas-puppy-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add rahulparathy-saas-puppy -t stdio -c npx -a -y saas-puppy-mcp
```

### Other

```json
{
  "mcpServers": {
    "rahulparathy-saas-puppy": {
      "command": "npx",
      "args": [
        "-y",
        "saas-puppy-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-11-01 (score 80, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-10-31 (score 65)

First indexed and scored.

## MCP tools (2)

### `list_tools` (~117 tokens)

Summarize a tool or category

Summarize one exact tool name or slug, or up to three examples from a specific category. No bulk exports, pagination or full records; visit SaaS Puppy for more.

Input parameters:

- `category` (string): Category to sample, for example “hosting”. Returns at most three examples.
- `pricing_models` (array): Optional filters: free-forever, free-trial, open-source, self-hosted.
- `query` (string): Exact tool name or slug, for example “Neon” or “cloudflare-turnstile”.

### `compare_tools` (~55 tokens)

Compare tool summaries

Compare short purpose, quota, pros, cons and catch summaries for two or three tools in one category; full details remain on SaaS Puppy.

Input parameters:

- `slugs` (array, required): Two or three tool slugs from the same category.

## Diagnostics

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

## Score history

- 2026-11-04: 80
- 2026-11-03: 80
- 2026-11-02: 80
- 2026-11-01: 80
- 2026-10-31: 65

## Common questions

### What is the SaaS Puppy MCP server?

SaaS Puppy is an MCP server listed in the public MCP registry as io.github.rahulparathy/saas-puppy. Look up or compare free-tier developer tools, with the catch spelled out. This page covers its npm package (saas-puppy-mcp).

### Is the SaaS Puppy MCP server safe to use?

SaaS Puppy scores 80 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 4 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the SaaS Puppy MCP server expose?

SaaS Puppy exposes 2 tools: list_tools, compare_tools. Their descriptions and schemas cost roughly 172 tokens of context every time the server is loaded.

### Is the SaaS Puppy MCP server still maintained?

SaaS Puppy is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the SaaS Puppy MCP server under?

SaaS Puppy declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/saas-puppy-mcp
- Socket report: https://socket.dev/npm/package/saas-puppy-mcp
- Repository: https://github.com/rahulparathy/saas-puppy-mcp
- Website: https://saaspuppy.com/
- Changelog RSS feed: https://verifymcp.io/servers/rahulparathy-saas-puppy/saas-puppy-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/rahulparathy-saas-puppy/saas-puppy-mcp.json
- HTML version of this page: https://verifymcp.io/servers/rahulparathy-saas-puppy/saas-puppy-mcp
