# BLACKPROOF Local MCP (mcpb · blackproof-local-mcp-0.1.0.mcpb)

Local read-only cyber evidence integrity checks and aggregate comparison (alpha).

- Trust score: 51/100 (low)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-20

## Components

- mcpb · `blackproof-local-mcp-0.1.0.mcpb`: 51/100 (this document), [markdown](https://verifymcp.io/servers/l0gfr-blackproof/https-github-com-l0gfr-blackproof-agpl-releases-download-mcp-v0-1-0-blackproof-l.md), [page](https://verifymcp.io/servers/l0gfr-blackproof/https-github-com-l0gfr-blackproof-agpl-releases-download-mcp-v0-1-0-blackproof-l)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/l0gfr/BLACKPROOF-AGPL/releases/download/mcp-v0.1.0/blackproof-local-mcp-0.1.0.mcpb`
- 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 2026-09-20.

- **Supply Chain Security**: 23/100
  - Malware scan not yet available for this package.
  - Known CVEs were checked across the 4 of 5 dependencies we could resolve, so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Dependency health was assessed across the 4 of 5 dependencies we could resolve, so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 48/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (AGPL-3.0-only).
  - Actively maintained (last published 7 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 69/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 64 tokens (~32/item across 2 items; 2 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**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 2 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

- Download bundle: `https://github.com/l0gfr/BLACKPROOF-AGPL/releases/download/mcp-v0.1.0/blackproof-local-mcp-0.1.0.mcpb`

## 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.

### 2026-09-20 (score 51, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-09-12 (score 47)

First indexed and scored.

## MCP tools (2)

### `blackproof_methodology` (~26 tokens)

Explain the public scope and limits of local ProofPack checks. No private input.

### `blackproof_review_checklist` (~38 tokens)

Get public preparation checklists for cyber reviews, internal audits and supplier questionnaires. No private input; not a regulatory standard or automated audit.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/l0gfr-blackproof/https-github-com-l0gfr-blackproof-agpl-releases-download-mcp-v0-1-0-blackproof-l#diagnostics

## Score history

- 2026-09-20: 51
- 2026-09-19: 47
- 2026-09-18: 47
- 2026-09-17: 47
- 2026-09-16: 47
- 2026-09-15: 47
- 2026-09-14: 47
- 2026-09-13: 47
- 2026-09-12: 47

## Common questions

### What is the BLACKPROOF Local MCP server?

BLACKPROOF Local MCP is listed in the public MCP registry as io.github.l0gfr/blackproof. Local read-only cyber evidence integrity checks and aggregate comparison (alpha). This page covers its MCPB bundle (https://github.com/l0gfr/BLACKPROOF-AGPL/releases/download/mcp-v0.1.0/blackproof-local-mcp-0.1.0.mcpb).

### Is the BLACKPROOF Local MCP server safe to use?

BLACKPROOF Local MCP scores 51 out of 100 on VerifyMCP. 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 BLACKPROOF Local MCP server expose?

BLACKPROOF Local MCP exposes 2 tools: blackproof_methodology, blackproof_review_checklist. Their descriptions and schemas cost roughly 64 tokens of context every time the server is loaded.

### What licence is the BLACKPROOF Local MCP server under?

BLACKPROOF Local MCP declares the AGPL-3.0-only licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- Repository: https://github.com/l0gfr/BLACKPROOF-AGPL
- Website: https://github.com/l0gfr/BLACKPROOF-AGPL/blob/main/docs/MCP_LOCAL.md
- Changelog RSS feed: https://verifymcp.io/servers/l0gfr-blackproof/https-github-com-l0gfr-blackproof-agpl-releases-download-mcp-v0-1-0-blackproof-l.xml
- Changelog JSON feed: https://verifymcp.io/servers/l0gfr-blackproof/https-github-com-l0gfr-blackproof-agpl-releases-download-mcp-v0-1-0-blackproof-l.json
- HTML version of this page: https://verifymcp.io/servers/l0gfr-blackproof/https-github-com-l0gfr-blackproof-agpl-releases-download-mcp-v0-1-0-blackproof-l