# Breaking Changes & Migration Data (remote · agentdataapi.onrender.com)

What breaks when you upgrade a package, and what to use instead - from official docs.

- Trust score: 58/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-08

## Components

- remote · `agentdataapi.onrender.com`: 58/100 (this document), [markdown](https://verifymcp.io/servers/nigelcox98-breaking-changes/agentdataapi.md), [page](https://verifymcp.io/servers/nigelcox98-breaking-changes/agentdataapi)

## Channel facts

- Endpoint: `https://agentdataapi.onrender.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## 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 2026-08-08.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 3 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - 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**: 57/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 286 tokens (~95/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 10/100
  - Stability observed for 3 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**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### Claude

```bash
claude mcp add --transport http nigelcox98-breaking-changes https://agentdataapi.onrender.com/mcp
```

### Codex

```toml
[mcp_servers.nigelcox98-breaking-changes]
url = "https://agentdataapi.onrender.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "nigelcox98-breaking-changes": {
      "type": "remote",
      "url": "https://agentdataapi.onrender.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add nigelcox98-breaking-changes --url https://agentdataapi.onrender.com/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  nigelcox98-breaking-changes:
    url: "https://agentdataapi.onrender.com/mcp"
```

### Other

```json
{
  "mcpServers": {
    "nigelcox98-breaking-changes": {
      "type": "http",
      "url": "https://agentdataapi.onrender.com/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.

### 2026-08-08 (score 58, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-06 (score 57, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-08-05 (score 56)

First indexed and scored.

## MCP tools (3)

### `list_packages` (~41 tokens)

List every package with breaking-change data available, including tracked versions and how many breaking changes each has. Call this first if you are unsure whether a package is covered.

### `get_breaking_changes` (~93 tokens)

Get breaking changes for a package upgrade: removed APIs with their replacements and the reason for each, changed defaults, behavior changes, known incompatible dependencies, official source URL, and codemod/automated-fix commands. Omit `version` to get every tracked version. Use this instead of relying on training data, which may predate the release.

Input parameters:

- `package` (string, required)
- `version`

### `check_upgrade_safety` (~77 tokens)

Given a package and the version you are upgrading TO, return a concise checklist an agent can act on: the count of breaking changes, the highest-risk removals, whether automated codemods exist, and the recommended upgrade path. Use before performing an upgrade.

Input parameters:

- `package` (string, required)
- `target_version` (string, required)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/nigelcox98-breaking-changes/agentdataapi#diagnostics

## Score history

- 2026-08-08: 58
- 2026-08-07: 57
- 2026-08-06: 57
- 2026-08-05: 56

## Links

- Remote endpoint: https://agentdataapi.onrender.com/mcp
- Repository: https://github.com/nigelcox98/AgentDataAPI
- Changelog RSS feed: https://verifymcp.io/servers/nigelcox98-breaking-changes/agentdataapi.xml
- Changelog JSON feed: https://verifymcp.io/servers/nigelcox98-breaking-changes/agentdataapi.json
- HTML version of this page: https://verifymcp.io/servers/nigelcox98-breaking-changes/agentdataapi