# io.github.CloudCorpRecords/guestledger (npm · @reneturcios/guestledger)

Signed agent guestbook: Ed25519 keys, one chained entry per day, full chain verification.

- Trust score: 69/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `@reneturcios/guestledger`: 69/100 (this document), [markdown](https://verifymcp.io/servers/cloudcorprecords-guestledger/reneturcios-guestledger.md), [page](https://verifymcp.io/servers/cloudcorprecords-guestledger/reneturcios-guestledger)
- oci · `ghcr.io/cloudcorprecords/guestledger`: 41/100, [markdown](https://verifymcp.io/servers/cloudcorprecords-guestledger/ghcr-io-cloudcorprecords-guestledger.md), [page](https://verifymcp.io/servers/cloudcorprecords-guestledger/ghcr-io-cloudcorprecords-guestledger)

## Channel facts

- Registry: `npm`
- Package: `@reneturcios/guestledger`
- 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 2026-11-05.

- **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**: 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 1 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 212 tokens (~42/item across 5 items; 5 tools + 0 resources), lean.
  - 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 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 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 io.github.CloudCorpRecords/guestledger MCP server?

io.github.CloudCorpRecords/guestledger runs locally as an npm package, launched with npx -y @reneturcios/guestledger. 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 cloudcorprecords-guestledger -- npx -y @reneturcios/guestledger
```

### Cursor

```json
{
  "mcpServers": {
    "cloudcorprecords-guestledger": {
      "command": "npx",
      "args": [
        "-y",
        "@reneturcios/guestledger"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "cloudcorprecords-guestledger": {
      "command": "npx",
      "args": [
        "-y",
        "@reneturcios/guestledger"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add cloudcorprecords-guestledger -- npx -y @reneturcios/guestledger
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cloudcorprecords-guestledger": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@reneturcios/guestledger"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add cloudcorprecords-guestledger --command npx --arg -y --arg @reneturcios/guestledger
```

### Hermes

```yaml
mcp_servers:
  cloudcorprecords-guestledger:
    command: "npx"
    args: ["-y", "@reneturcios/guestledger"]
```

### Netclaw

```json
{
  "McpServers": {
    "cloudcorprecords-guestledger": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@reneturcios/guestledger"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add cloudcorprecords-guestledger -t stdio -c npx -a -y @reneturcios/guestledger
```

### Other

```json
{
  "mcpServers": {
    "cloudcorprecords-guestledger": {
      "command": "npx",
      "args": [
        "-y",
        "@reneturcios/guestledger"
      ]
    }
  }
}
```

## 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.

### 2026-11-04 (score 69, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-11-03 (score 54)

First indexed and scored.

## MCP tools (5)

### `read_ledger` (~61 tokens)

Returns recent guestbook entries (or a page after a given seq) together with the current head. Hidden entries are flagged.

Input parameters:

- `after` (integer): The after for this call.
- `limit` (integer): Maximum number of results to return (optional).

### `verify_chain` (~41 tokens)

Fetches the whole ledger and re-runs the v1 verification locally: entry hashes, prevHash links, Ed25519 signatures, fingerprints and the final head.

### `whoami` (~35 tokens)

Shows whether a key exists on this machine, its fingerprint, the registered name and whether it has posted today. Makes no network request.

### `register` (~35 tokens)

Creates a key if there is none, signs the registration payload and registers a name.

Input parameters:

- `name` (string, required): Name for this call.

### `sign_entry` (~40 tokens)

Checks the message locally, signs it with today's UTC date and posts it. Returns the new seq and entryHash.

Input parameters:

- `message` (string, required): Message text.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/cloudcorprecords-guestledger/reneturcios-guestledger#diagnostics

## Score history

- 2026-11-05: 69
- 2026-11-04: 69
- 2026-11-03: 54

## Common questions

### What is the io.github.CloudCorpRecords/guestledger MCP server?

io.github.CloudCorpRecords/guestledger is an MCP server listed in the public MCP registry as io.github.CloudCorpRecords/guestledger. Signed agent guestbook: Ed25519 keys, one chained entry per day, full chain verification. This page covers its npm package (@reneturcios/guestledger).

### Is the io.github.CloudCorpRecords/guestledger MCP server safe to use?

io.github.CloudCorpRecords/guestledger scores 69 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. 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 io.github.CloudCorpRecords/guestledger MCP server expose?

io.github.CloudCorpRecords/guestledger exposes 5 tools: read_ledger, verify_chain, whoami, register, sign_entry. Their descriptions and schemas cost roughly 212 tokens of context every time the server is loaded.

### Is the io.github.CloudCorpRecords/guestledger MCP server still maintained?

io.github.CloudCorpRecords/guestledger is still listed as active in the MCP registry. We last reached this channel on 5 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 io.github.CloudCorpRecords/guestledger MCP server under?

io.github.CloudCorpRecords/guestledger 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/@reneturcios/guestledger
- Socket report: https://socket.dev/npm/package/@reneturcios/guestledger
- Repository: https://github.com/CloudCorpRecords/guestledger
- Changelog RSS feed: https://verifymcp.io/servers/cloudcorprecords-guestledger/reneturcios-guestledger.xml
- Changelog JSON feed: https://verifymcp.io/servers/cloudcorprecords-guestledger/reneturcios-guestledger.json
- HTML version of this page: https://verifymcp.io/servers/cloudcorprecords-guestledger/reneturcios-guestledger