Baryon — Proton Mail via Bridge
MCPB · WIN-X64 · 5 COMPONENTS · SCANNED AUG 26
Read Proton Mail and save drafts through your local Proton Mail Bridge.
Available components
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. How we score →
Supply Chain Security13
- Malware scan not yet available for this package.Unverified
- Known CVEs could not be checked: this artifact ships no SBOM, so there is no dependency list to read. Publishing one would let us assess it.Unverified
- No install/post-install scripts declared.Pass
- Dependency health could not be checked: this artifact ships no SBOM, so there is no dependency list to read. Publishing one would let us assess it.Unverified
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (BSD-3-Clause).Pass
- Actively maintained (last published 8 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability0
- Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess.Unverified
Stability & Change Management0
- Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare.Unverified
Tool Coverage0
- Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess.Unverified
Tool Safety–
Not scored yet: our latest scan of this package recorded no findings here. That is usually because the category is newer than the scan, or because we have not captured the MCP schema this package serves yet. It fills in the next time we score it.
Capabilities0
- Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake.Unverified
Unverified: 4 categories
Categories scored 0 because our sandbox run of this package has not given us the schema these checks need to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until the capture succeeds. We are working through the fleet, so this normally clears without any action from you. How we score packages →
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mcpb · win-x64
Download bundleEvery change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 16 Aug 26 13
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 25 Aug 2026 · Analysed mcpb/https://github.com/combor/baryon-mcp/releases/download/v0.5.0/baryon-mcp-windows-amd64.mcpb@0.5.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | mcpb |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
Tools for package channels are captured by running the package in an isolated sandbox. The most recent sandbox run could not capture a tool list from this package.
What is the Baryon — Proton Mail via Bridge MCP server?
Baryon — Proton Mail via Bridge is an MCP server listed in the public MCP registry as io.github.combor/baryon-mcp. Read Proton Mail and save drafts through your local Proton Mail Bridge. This page covers its MCPB bundle (https://github.com/combor/baryon-mcp/releases/download/v0.5.0/baryon-mcp-windows-amd64.mcpb).
Is the Baryon — Proton Mail via Bridge MCP server safe to use?
Baryon — Proton Mail via Bridge scores 13 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 licence is the Baryon — Proton Mail via Bridge MCP server under?
Baryon — Proton Mail via Bridge declares the BSD-3-Clause licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.