# SelfHeal MCP (npm · selfheal-mcp)

Self-healing proxy for MCP servers with retry, circuit breaker, and observability

- Trust score: 64/100 (medium)
- Change this week: +18
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `selfheal-mcp`: 64/100 (this document), [markdown](https://verifymcp.io/servers/carsonroell-debug-selfheal-mcp/selfheal-mcp.md), [page](https://verifymcp.io/servers/carsonroell-debug-selfheal-mcp/selfheal-mcp)

## Channel facts

- Registry: `npm`
- Package: `selfheal-mcp`
- Version: `0.1.1`
- 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 2026-08-03.

- **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 118 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 419 tokens (~83/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.
- **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

### Claude

```bash
claude mcp add carsonroell-debug-selfheal-mcp -- npx -y selfheal-mcp
```

### Codex

```bash
codex mcp add carsonroell-debug-selfheal-mcp -- npx -y selfheal-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "carsonroell-debug-selfheal-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "selfheal-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add carsonroell-debug-selfheal-mcp --command npx --arg -y --arg selfheal-mcp
```

### Hermes

```yaml
mcp_servers:
  carsonroell-debug-selfheal-mcp:
    command: "npx"
    args: ["-y", "selfheal-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "carsonroell-debug-selfheal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "selfheal-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.

### 2026-08-02 (score 64, +43)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: MIT

### 2026-07-31 (score 21, −25)

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

### 2026-07-30 (score 46, +22)

- [functional improvement] Tool coverage: unverified → 100

### 2026-07-28 (score 24, −22)

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

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

First indexed and scored.

## MCP tools (5)

### `wrap_call` (~149 tokens)

Self-Healing Function Call

Execute a function call with retry, circuit breaker, and metrics. Pass a target name and the function will be retried on transient failures. Use this to wrap any unreliable external call.

Input parameters:

- `body` (string): Request body (for POST/PUT/PATCH)
- `description` (string, required): Human-readable description of what this call does
- `headers` (object): HTTP headers
- `method` (string): HTTP method (default: GET)
- `target` (string, required): Identifier for the target service (used for circuit breaker tracking)
- `timeoutMs` (number): Timeout per attempt in ms (default: 30000)
- `url` (string): URL to call (for HTTP targets)

### `circuit_status` (~43 tokens)

Circuit Breaker Status

Check the health status of a target. Returns circuit state, failure count, and cooldown.

Input parameters:

- `target` (string): Target to check. Omit to see all targets.

### `circuit_reset` (~41 tokens)

Reset Circuit Breaker

Reset a circuit breaker back to closed (healthy). Use after fixing the underlying issue.

Input parameters:

- `target` (string): Target to reset. Omit to reset all.

### `metrics` (~43 tokens)

Call Metrics

Get observability metrics — success rates, latency, top errors, breakdown by tool and target.

Input parameters:

- `windowMinutes` (number): Time window in minutes (default: 60)

### `recent_errors` (~39 tokens)

Recent Errors

Get the most recent failed calls with full error details and retry logs.

Input parameters:

- `limit` (number): Number of errors to return (default: 20)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/carsonroell-debug-selfheal-mcp/selfheal-mcp#diagnostics

## Score history

- 2026-08-03: 64
- 2026-08-02: 64
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 46
- 2026-07-28: 24
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/selfheal-mcp
- Socket report: https://socket.dev/npm/package/selfheal-mcp
- Repository: https://github.com/carsonroell-debug/selfheal-mcp
- Website: https://freedomengineers.tech/
- Changelog RSS feed: https://verifymcp.io/servers/carsonroell-debug-selfheal-mcp/selfheal-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/carsonroell-debug-selfheal-mcp/selfheal-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/carsonroell-debug-selfheal-mcp/selfheal-mcp