# io.github.JRCage/ribcage-agent-services (npm · ribcage-agent-services-mcp)

Verification and research desk for agents: packet validation, token screens, settlement checks.

- Trust score: 60/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-22

## Components

- npm · `ribcage-agent-services-mcp`: 60/100 (this document), [markdown](https://verifymcp.io/servers/jrcage-ribcage-agent-services/ribcage-agent-services-mcp.md), [page](https://verifymcp.io/servers/jrcage-ribcage-agent-services/ribcage-agent-services-mcp)

## Channel facts

- Registry: `npm`
- Package: `ribcage-agent-services-mcp`
- Version: `1.0.1`
- 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 2026-10-22.

- **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.
  - 31 of 92 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 32/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - License check failed: no license is declared.
  - Actively maintained (last published 2 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 51/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 396 tokens (~49/item across 8 items; 8 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**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% 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 8 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 8 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.JRCage/ribcage-agent-services MCP server?

io.github.JRCage/ribcage-agent-services runs locally as an npm package, launched with npx -y ribcage-agent-services-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 jrcage-ribcage-agent-services -- npx -y ribcage-agent-services-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "jrcage-ribcage-agent-services": {
      "command": "npx",
      "args": [
        "-y",
        "ribcage-agent-services-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "jrcage-ribcage-agent-services": {
      "command": "npx",
      "args": [
        "-y",
        "ribcage-agent-services-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add jrcage-ribcage-agent-services -- npx -y ribcage-agent-services-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jrcage-ribcage-agent-services": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "ribcage-agent-services-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jrcage-ribcage-agent-services --command npx --arg -y --arg ribcage-agent-services-mcp
```

### Hermes

```yaml
mcp_servers:
  jrcage-ribcage-agent-services:
    command: "npx"
    args: ["-y", "ribcage-agent-services-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "jrcage-ribcage-agent-services": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "ribcage-agent-services-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add jrcage-ribcage-agent-services -t stdio -c npx -a -y ribcage-agent-services-mcp
```

### Other

```json
{
  "mcpServers": {
    "jrcage-ribcage-agent-services": {
      "command": "npx",
      "args": [
        "-y",
        "ribcage-agent-services-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.

### 2026-10-21 (score 60, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-10-20 (score 45)

First indexed and scored.

## MCP tools (8)

### `validate_packet` (~61 tokens)

Queue a packet (up to 40 claims) for primary-source validation with receipts. $0.25/packet; free evaluation tier 10 calls/day.

Input parameters:

- `contact` (string)
- `packet` (string, required)
- `tier` (string)

### `research_memo` (~43 tokens)

Queue a scoped research memo. From $2.00; scope and price quoted before any charge.

Input parameters:

- `contact` (string)
- `question` (string, required)

### `token_screen` (~42 tokens)

Deep Solana token screen from public data with raw receipts. $0.10; cached repeat 15 min $0.02.

Input parameters:

- `address` (string, required)

### `verify_settlement` (~59 tokens)

Verify a single Kalshi/Polymarket settlement claim against the venue print. $0.05; out-of-scope free.

Input parameters:

- `claimed_outcome` (string)
- `market` (string, required)
- `venue` (string, required)

### `edit_text` (~57 tokens)

Editing of human-facing text. Standard $5.00/1,000 words; deep $15.00/1,000 words.

Input parameters:

- `contact` (string)
- `level` (string)
- `text` (string, required)

### `grade_log` (~45 tokens)

Grade a prediction log instantly: Brier score + calibration. $0.50/log up to 500; one log up to 50 free.

Input parameters:

- `predictions` (array, required)

### `create_watch` (~63 tokens)

Register a standing watch ($1.00/month; one free 7 days). Fires once per change with old/new/source/timestamp.

Input parameters:

- `cadence` (string)
- `notify` (string)
- `target` (string, required)
- `type` (string, required)

### `data_catalog` (~26 tokens)

Settled-data catalog: our own graded records only; venue data excluded on venue terms.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/jrcage-ribcage-agent-services/ribcage-agent-services-mcp#diagnostics

## Score history

- 2026-10-22: 60
- 2026-10-21: 60
- 2026-10-20: 45

## Common questions

### What is the io.github.JRCage/ribcage-agent-services MCP server?

io.github.JRCage/ribcage-agent-services is an MCP server listed in the public MCP registry as io.github.JRCage/ribcage-agent-services. Verification and research desk for agents: packet validation, token screens, settlement checks. This page covers its npm package (ribcage-agent-services-mcp).

### Is the io.github.JRCage/ribcage-agent-services MCP server safe to use?

io.github.JRCage/ribcage-agent-services scores 60 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 22 October 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.JRCage/ribcage-agent-services MCP server expose?

io.github.JRCage/ribcage-agent-services exposes 8 tools: validate_packet, research_memo, token_screen, verify_settlement, edit_text, and 3 more. Their descriptions and schemas cost roughly 396 tokens of context every time the server is loaded.

### Is the io.github.JRCage/ribcage-agent-services MCP server still maintained?

io.github.JRCage/ribcage-agent-services is still listed as active in the MCP registry. We last reached this channel on 22 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- npm package: https://www.npmjs.com/package/ribcage-agent-services-mcp
- Socket report: https://socket.dev/npm/package/ribcage-agent-services-mcp
- Repository: https://github.com/JRCage/ribcage-agent-services
- Website: https://ribcage-agent-services.pages.dev/
- Changelog RSS feed: https://verifymcp.io/servers/jrcage-ribcage-agent-services/ribcage-agent-services-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/jrcage-ribcage-agent-services/ribcage-agent-services-mcp.json
- HTML version of this page: https://verifymcp.io/servers/jrcage-ribcage-agent-services/ribcage-agent-services-mcp