io.github.takiguchi-yu/google-workspace-mcp
NPM · @TAKIGUCHI-YU/GOOGLE-WORKSPACE-MCP-SERVER · SCANNED SEP 20
An MCP server for Google Workspaces.
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 → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- Known CVEs were checked across the 170 of 171 dependencies we could resolve, so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Dependency health was assessed across the 170 of 171 dependencies we could resolve, so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency71
- Repository check failed: the declared repository URL redirects; it must resolve directly. See how to fix → View diagnostics → Fail
- Cryptographically verified build provenance (signed, bound to takiguchi-yu/google-workspace-mcp). View diagnostics → Pass
- Clear OSI-approved license (ISC).Pass
- Actively maintained (last published 4 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 Safety0
- Tool safety not yet verified: our sandbox run of this package did not complete, so we have no tool text to scan.Unverified
Capabilities0
- Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake.Unverified
Unverified: 5 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 →
How do I install the io.github.takiguchi-yu/google-workspace-mcp server?
io.github.takiguchi-yu/google-workspace-mcp runs locally as an npm package, launched with npx -y @takiguchi-yu/google-workspace-mcp-server. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @takiguchi-yu/google-workspace-mcp-server
claude mcp add takiguchi-yu-google-workspace-mcp -- npx -y @takiguchi-yu/google-workspace-mcp-server
{
"mcpServers": {
"takiguchi-yu-google-workspace-mcp": {
"command": "npx",
"args": [
"-y",
"@takiguchi-yu/google-workspace-mcp-server"
]
}
}
} {
"servers": {
"takiguchi-yu-google-workspace-mcp": {
"command": "npx",
"args": [
"-y",
"@takiguchi-yu/google-workspace-mcp-server"
]
}
}
} codex mcp add takiguchi-yu-google-workspace-mcp -- npx -y @takiguchi-yu/google-workspace-mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"takiguchi-yu-google-workspace-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"@takiguchi-yu/google-workspace-mcp-server"
],
"enabled": true
}
}
} openclaw mcp add takiguchi-yu-google-workspace-mcp --command npx --arg -y --arg @takiguchi-yu/google-workspace-mcp-server
mcp_servers:
takiguchi-yu-google-workspace-mcp:
command: "npx"
args: ["-y", "@takiguchi-yu/google-workspace-mcp-server"] {
"McpServers": {
"takiguchi-yu-google-workspace-mcp": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@takiguchi-yu/google-workspace-mcp-server"
]
}
}
} assistant mcp add takiguchi-yu-google-workspace-mcp -t stdio -c npx -a -y @takiguchi-yu/google-workspace-mcp-server
{
"mcpServers": {
"takiguchi-yu-google-workspace-mcp": {
"command": "npx",
"args": [
"-y",
"@takiguchi-yu/google-workspace-mcp-server"
]
}
}
} 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.
- 20 Sept 26 +3
- CVE-2026-41907 no longer affects this package ▲ security
- Known CVEs: fail → partial ▲ security
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 13 Aug 26 0
- Security disclosure: unverified → fail ▼ functional
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 2 Aug 26 0
- CVE-2026-41907 affects this package: high ▼ security
- Known CVEs: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Provenance: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare. security
- The attested source repository moved: takiguchi-yu/google-workspace-mcp security
- Security disclosure: fail → unverified ▼ functional
- License: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- Schema quality: Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess. functional
- Capabilities: Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake. functional
- Tool coverage: Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess. functional
- Licence: ISC functional
- 1 Aug 26 0
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Capabilities: Protocol version not yet verified: we do not have a sandbox capture of the MCP handshake this version of the package performs yet. functional
- Tool coverage: Tool coverage not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet. functional
- Schema quality: Schema quality not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 0
- Malware scan: pass → unverified ▼ security
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 20 Sept 2026 · Analysed npm/@takiguchi-yu/google-workspace-mcp-server@0.0.5
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | takiguchi-yu/google-workspace-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/takiguchi-yu/google-workspace-mcp/.github/workflows/publish.yml@refs/tags/v0.0.5 |
| Rekor log index | 1100323968 |
| Predicate type | https://slsa.dev/provenance/v1 |
| Subject digest | sha512:ccef1c1f6bfdbf4329b97fed80074b784e195ecbb91fab96c134099ad81847c4851690d5a9b01fdce2cdf0382b18877eff39d8ab9365b1af1495350bf |
Background: How many MCP packages publish verified provenance →
Dependencies 170 packages
| Packages resolved | 170 |
|---|---|
| Deprecated | 3 |
| Stale | 49 |
| Tree resolution | Partial |
The dependency tree was only partially resolved, so these counts may be incomplete.
Background: SBOMs and build attestations, explained →
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.
What is the io.github.takiguchi-yu/google-workspace-mcp server?
io.github.takiguchi-yu/google-workspace-mcp is listed in the public MCP registry as io.github.takiguchi-yu/google-workspace-mcp. An MCP server for Google Workspaces. This page covers its npm package (@takiguchi-yu/google-workspace-mcp-server).
Is the io.github.takiguchi-yu/google-workspace-mcp server safe to use?
io.github.takiguchi-yu/google-workspace-mcp scores 44 out of 100 on VerifyMCP. It declares no install or post-install scripts. Its build provenance is signed and verified. 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.
Is the io.github.takiguchi-yu/google-workspace-mcp server still maintained?
io.github.takiguchi-yu/google-workspace-mcp is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.takiguchi-yu/google-workspace-mcp server under?
io.github.takiguchi-yu/google-workspace-mcp declares the ISC licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.