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addy.io

MCPB · ADDY-MCP-0.1.2.MCPB · 2 COMPONENTS

Manage addy.io email aliases, recipients, domains, rules and blocklist.

13 Trust /100

Last scanned (23 hours ago)

Scores higher than 59% of MCPB servers

Category Communication

Trust breakdown (7 categories)

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 → Why this is hard to score →

Supply Chain Security12
  • No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.Unverified
  • Known CVEs were checked across the 30 of 32 dependencies we could resolve, so this covers what we could see, not the whole tree.Partial
  • Install-script risk not yet assessed.Unverified
  • Dependency health was assessed across the 30 of 32 dependencies we could resolve, so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability0
  • Schema quality not yet verified: our sandbox could not run this package, so we have no schema to assess.Unverified
Stability & Change Management0
  • Stability not yet verified: our sandbox could not run this package, so we have no schema to compare.Unverified
Tool Coverage0
  • Tool coverage not yet verified: our sandbox could not run this package, so we have no tool definitions to assess.Unverified
Tool Safety0
  • Tool safety not yet verified: our sandbox could not run this package, so we have no tool text to scan.Unverified
Capabilities0
  • Protocol version not yet verified: our sandbox could not run this package, so we never saw its MCP handshake.Unverified

Unverified: 5 categories

Categories scored 0 because our sandbox could not run this package, so we have no schema for these checks 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 we can run it. How we score packages →

Changelog

Every 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 Oct 26 0
    • Dependency health: 0.99 → partial functional
  • 14 Oct 26 0
    • Stability: Stability not yet verified: our sandbox could not run this package, so we have no schema to compare. security
    • Tool safety: Tool safety not yet verified: our sandbox could not run this package, so we have no tool text to scan. security
    • Tool coverage: Tool coverage not yet verified: our sandbox could not run this package, so we have no tool definitions to assess. functional
    • Schema quality: Schema quality not yet verified: our sandbox could not run this package, so we have no schema to assess. functional
    • Capabilities: Protocol version not yet verified: our sandbox could not run this package, so we never saw its MCP handshake. functional
    • Package version: 0.1.0 → 0.1.2 functional
    • Package version: 0.1.0 → 0.1.1 functional
  • 13 Oct 26 13

    First indexed and scored.

Diagnostics

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 16 Oct 2026 · Analysed mcpb/https://github.com/Former-Stranger/addy-mcp/releases/download/v0.1.2/addy-mcp-0.1.2.mcpb@0.1.2

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem mcpb
Reason No attestation published

Background: How many MCP packages publish verified provenance →

Dependencies 30 packages
Packages resolved 30
No linked repository 1
Tree resolution Partial

The dependency tree was only partially resolved, so these counts may be incomplete.

Background: SBOMs and build attestations, explained →

MCP tools

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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

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.

Install

How do I install the addy.io MCP server?

addy.io ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. Before opening it, check the file's SHA-256 matches the one the MCP registry declares for it, e75f08b06f84f28e9802395763ab06413fdb34413ac553d9ba29d2b42e90fb80; the commands to do that are on this page. If it does not match, do not open it.

mcpb · addy-mcp-0.1.2.mcpb

Download bundle

Check the download matches the SHA-256 the MCP registry declares before you open it. If it does not match, do not open the file.

SHA-256

e75f08b06f84f28e9802395763ab06413fdb34413ac553d9ba29d2b42e90fb80

macOS / Linux

echo "e75f08b06f84f28e9802395763ab06413fdb34413ac553d9ba29d2b42e90fb80  addy-mcp-0.1.2.mcpb" | shasum -a 256 -c

Windows (PowerShell)

(Get-FileHash -Algorithm SHA256 .\addy-mcp-0.1.2.mcpb).Hash -eq "e75f08b06f84f28e9802395763ab06413fdb34413ac553d9ba29d2b42e90fb80"

Run it in the folder you saved the bundle to, then open the file with an MCPB-capable host such as Claude Desktop.

Common questions

What is the addy.io MCP server?

addy.io is an MCP server listed in the public MCP registry as io.github.Former-Stranger/addy-mcp. Manage addy.io email aliases, recipients, domains, rules and blocklist. This page covers its MCPB bundle (https://github.com/Former-Stranger/addy-mcp/releases/download/v0.1.2/addy-mcp-0.1.2.mcpb).

Is the addy.io MCP server safe to use?

addy.io scores 13 out of 100 on VerifyMCP. 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 addy.io MCP server under?

addy.io declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.