# Corbelworks Agent Reliability (remote · corbelworks.pages.dev)

Preflight agent claims, issue checkout links, and verify signed Corbelworks action receipts.

- Trust score: 61/100 (medium)
- Change this week: +7
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `corbelworks.pages.dev`: 61/100 (this document), [markdown](https://verifymcp.io/servers/dev-pages-corbelworks-reliability/corbelworks.md), [page](https://verifymcp.io/servers/dev-pages-corbelworks-reliability/corbelworks)

## Channel facts

- Endpoint: `https://corbelworks.pages.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 37/100
  - AI-judged instruction clarity (poor).
  - Tool/resource definitions use about 135 tokens (~45/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http dev-pages-corbelworks-reliability https://corbelworks.pages.dev/mcp
```

### Codex

```toml
[mcp_servers.dev-pages-corbelworks-reliability]
url = "https://corbelworks.pages.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "dev-pages-corbelworks-reliability": {
      "type": "remote",
      "url": "https://corbelworks.pages.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add dev-pages-corbelworks-reliability --url https://corbelworks.pages.dev/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  dev-pages-corbelworks-reliability:
    url: "https://corbelworks.pages.dev/mcp"
```

### Other

```json
{
  "mcpServers": {
    "dev-pages-corbelworks-reliability": {
      "type": "http",
      "url": "https://corbelworks.pages.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-08-02 (score 61, +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.

### 2026-07-31 (score 60, +4)

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

### 2026-07-30 (score 56, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 55, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 54, +1)

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

### 2026-07-26 (score 53)

First indexed and scored.

## MCP tools (3)

### `reliability_preflight` (~46 tokens)

Agent Reliability Evidence Preflight

Find false-green risk by linting agent claims against evidence, freshness, and external-receipt requirements; returns a signed Corbelworks action receipt.

Input parameters:

- `manifest` (object, required)

Output parameters:

- `preflight` (object)
- `receipt` (object)

### `purchase_agent_reliability_scan` (~50 tokens)

Buy a Fixed-Scope Agent Reliability Scan

Get the fixed $149 Stripe checkout link for an Agent Reliability + Action-Receipt Scan; the signed link receipt explicitly records payment_status=not_paid.

Input parameters:

- `workflow_summary` (string)

Output parameters:

- `checkout_url` (string)
- `instruction` (string)
- `payment_status`
- `receipt` (object)
- `service_reserved`

### `verify_action_receipt` (~39 tokens)

Verify a Signed Action Receipt

Verify a Corbelworks Ed25519 action receipt, payload digest, and signature against the published public key.

Input parameters:

- `receipt` (object, required)

Output parameters:

- `reason` (string)
- `signed_payload_sha256` (string)
- `valid` (boolean)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/dev-pages-corbelworks-reliability/corbelworks#diagnostics

## Score history

- 2026-08-03: 61
- 2026-08-02: 61
- 2026-08-01: 60
- 2026-07-31: 60
- 2026-07-30: 56
- 2026-07-29: 55
- 2026-07-28: 55
- 2026-07-27: 54
- 2026-07-26: 53

## Links

- Remote endpoint: https://corbelworks.pages.dev/mcp
- Website: https://corbelworks.pages.dev/agent-reliability-scan/
- Changelog RSS feed: https://verifymcp.io/servers/dev-pages-corbelworks-reliability/corbelworks/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/dev-pages-corbelworks-reliability/corbelworks/changelog.json
- HTML version of this page: https://verifymcp.io/servers/dev-pages-corbelworks-reliability/corbelworks