# io.github.llmops-pro/l402-search-mcp (npm · l402-search-mcp)

No-KYC web search for AI agents, paid per query in Lightning sats (L402). Holds no keys.

- Trust score: 68/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `l402-search-mcp`: 68/100 (this document), [markdown](https://verifymcp.io/servers/llmops-pro-l402-search-mcp/l402-search-mcp.md), [page](https://verifymcp.io/servers/llmops-pro-l402-search-mcp/l402-search-mcp)

## Channel facts

- Registry: `npm`
- Package: `l402-search-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 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), 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 (95 of 99), 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 51 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 168 tokens (~84/item across 2 items; 2 tools + 0 resources), lean.
  - 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 llmops-pro-l402-search-mcp -- npx -y l402-search-mcp
```

### Codex

```bash
codex mcp add llmops-pro-l402-search-mcp -- npx -y l402-search-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "llmops-pro-l402-search-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "l402-search-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add llmops-pro-l402-search-mcp --command npx --arg -y --arg l402-search-mcp
```

### Hermes

```yaml
mcp_servers:
  llmops-pro-l402-search-mcp:
    command: "npx"
    args: ["-y", "l402-search-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "llmops-pro-l402-search-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "l402-search-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.

### 2026-08-03 (score 68, +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 67, +10)

- [security regression] Install scripts: pass → unverified
- [security regression] Provenance: fail → unverified
- [security improvement] Known CVEs: unverified → partial
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] License: pass → unverified
- [functional regression] Maintenance: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Capabilities: pass → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Stability: unverified → 0.20
- [functional] Licence: MIT

### 2026-08-01 (score 57, −10)

- [security regression] Known CVEs: partial → unverified
- [functional regression] Dependency health: partial → unverified

### 2026-07-31 (score 67, +28)

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

### 2026-07-30 (score 39, −39)

- [security regression] Known CVEs: partial → unverified
- [security regression] Malware scan: pass → unverified
- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: pass → unverified
- [functional regression] Maintenance: pass → unverified
- [functional regression] License: pass → unverified
- [functional regression] Dependency health: partial → unverified
- [functional] Licence: MIT

### 2026-07-29 (score 78, +53)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-07-28 (score 25, −21)

- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (2)

### `search` (~136 tokens)

No-KYC web search, paid per query in Lightning sats (L402). Call with just `query` → returns a bolt11 invoice + payment_hash. Pay the invoice with your wallet tool (e.g. nwc_pay_invoice), then call again with the SAME query plus `payment_preimage` from the pay result → returns JSON results. Each payment buys exactly one search of exactly that query.

Input parameters:

- `payment_preimage` (string): 64-hex preimage returned by your wallet after paying the invoice. Omit on the first call.
- `query` (string, required): The search query. Must be identical on the paid retry.

### `search_service_info` (~32 tokens)

Free: status of the configured L402 search endpoint — reachability, price, and how the payment flow works.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/llmops-pro-l402-search-mcp/l402-search-mcp#diagnostics

## Score history

- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 57
- 2026-07-31: 67
- 2026-07-30: 39
- 2026-07-29: 78
- 2026-07-28: 25
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/l402-search-mcp
- Socket report: https://socket.dev/npm/package/l402-search-mcp
- Repository: https://github.com/llmops-pro/l402-search-mcp
- Changelog RSS feed: https://verifymcp.io/servers/llmops-pro-l402-search-mcp/l402-search-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/llmops-pro-l402-search-mcp/l402-search-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/llmops-pro-l402-search-mcp/l402-search-mcp
