io.github.chrischall/gogcli-mcp
NPM · GOGCLI-MCP
Google Sheets (and more) for Claude via gogcli — read, write, and manage spreadsheets
Available components
Last scanned (4 hours ago)
Scores higher than 96% of npm servers
Category Data and Analytics
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 Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 0 of 4 dependencies flagged as unhealthy. View diagnostics → Pass
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to chrischall/gogcli-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 0 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability63
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 28529 tokens (~248/item across 115 items; 115 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- All 10 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 115 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
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.
- 4 Nov 26 0
- Stability: pass → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Package version: 4.8.1 → 4.9.1 functional
- 24 Oct 26 0
- Package version: 4.8.0 → 4.8.1 functional
- 17 Oct 26 +12
- Known CVEs: unverified → pass ▲ security
- Stability: 0.97 → pass security
- Dependency health: unverified → 1.00 ▲ functional
- 16 Oct 26 −11
- Stability: 0.93 → unverified ▼ security
- Known CVEs: pass → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Capabilities: pass → unverified ▼ functional
- Dependency health: 1.00 → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Package version: 4.8.0 → 4.8.1 functional
- 15 Oct 26 −1
- Stability: pass → 0.93 functional
- 14 Oct 26 +44
- Injection markers: unverified → pass ▲ security
- Stability: unverified → pass ▲ security
- Tool coverage: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- 12 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- Package version: 4.7.1 → 4.8.0 functional
- 11 Oct 26 −44
- Stability: pass → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Capabilities: pass → unverified ▼ functional
- Security disclosure: fail → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ 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
- Package version: 4.6.1 → 4.7.1 functional
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 5 Nov 2026 · Analysed npm/gogcli-mcp@4.9.1
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 | chrischall/gogcli-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/chrischall/gogcli-mcp/.github/workflows/release-please.yml@refs/heads/main |
| Rekor log index | 3691860127 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:9c666a12d9c76ee2605fd95d494f9e71907ede5d33f5255bb131c63594588a9ecb208836c5cabdc2ac2eadd130ace09a20b33572ddb1ea2f136bc1c46 |
Background: How many MCP packages publish verified provenance →
Dependencies 4 packages
| Packages resolved | 4 |
|---|---|
| Tree resolution | Complete |
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 →
gog_sheets_update ~316
Write values to a Google Sheets range, overwriting existing content. Values may be strings, numbers, booleans, or null. Strings starting with "=" are interpreted as formulas (e.g. "=SUM(A1:A10)").
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| dry_run | boolean | – | Preview the operation without modifying the sheet (gog --dry-run): reports the intended actions and exits without writing. |
| fail_if_not_empty | boolean | – | Safety guard against silent overwrites: before writing, read the target range and refuse the write if any target cell already holds data. Costs one extra read. Anchor ranges (e.g. "Sheet1!A1") are ex… |
| fail_on_formula_error | boolean | – | After writing, read the range back and fail if any cell holds a Sheets formula error (#REF!, #DIV/0!, etc.). |
| range | string | yes | Top-left cell or range in A1 notation, e.g. Sheet1!A1 |
| spreadsheetId | string | yes | Spreadsheet ID (from the URL) |
| values | array | yes | 2D array of values (rows of columns). Cells may be string/number/boolean/null; strings starting with "=" are formulas. |
No output schema declared.
No examples provided.
gog_slides_copy ~105
Copy a Google Slides presentation to a new presentation with the given title.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| parent | string | – | Destination folder ID |
| presentationId | string | yes | Presentation ID to copy |
| title | string | yes | Title for the new copy |
No output schema declared.
No examples provided.
gog_slides_create ~106
Create a new Google Slides presentation, optionally in a folder or copying from a template.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| parent | string | – | Destination folder ID |
| template | string | – | Template presentation ID to copy from |
| title | string | yes | Presentation title |
No output schema declared.
No examples provided.
gog_slides_export ~143
Export a Google Slides presentation to a local file (pdf or pptx). The out path must be inside the server's GOG_FILE_ROOTS directories.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| format | string | – | Export format (default: pptx) |
| out | string | – | Output file path |
| overwrite | boolean | – | Overwrite the output file if it already exists (gog refuses otherwise) |
| presentationId | string | yes | Presentation ID |
No output schema declared.
No examples provided.
gog_slides_info ~84
Get metadata for a Google Slides presentation (title, ID, slide count, etc.).
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| presentationId | string | yes | Presentation ID |
No output schema declared.
No examples provided.
gog_slides_list_slides ~77
List slides in a Google Slides presentation.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| presentationId | string | yes | Presentation ID |
No output schema declared.
No examples provided.
gog_slides_read_slide ~145
Read the content of a slide (text, shapes, speaker notes). Set detail=true to also include normalized element geometry, styled text runs, paragraphs, table-cell content, and image source URLs.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| detail | boolean | – | Include normalized element geometry, styled text runs, paragraphs, table-cell content, and image source URLs |
| presentationId | string | yes | Presentation ID |
| slideId | string | yes | Slide ID to read |
No output schema declared.
No examples provided.
gog_slides_run ~252
Run any gog slides subcommand not covered by the other tools. Run `gog slides --help` for the full list of subcommands, or `gog slides <subcommand> --help` for flags on a specific subcommand. Flags that override server safety controls (--readonly, --enable-commands, --disable-commands, --account, --access-token, --home, --client, --gmail-no-send, --no-input) and a bare "--" are refused. Local file paths (--out, --out-dir, --attach, --file, --*-file, @file JSON) must be inside GOG_FILE_ROOTS; subcommands that take a local path positionally (e.g. drive upload) are refused in favour of their dedicated tools.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| args | array | yes | Additional positional args and flags |
| subcommand | string | yes | The gog slides subcommand to run, e.g. "delete-slide", "update-notes" |
No output schema declared.
No examples provided.
gog_tasks_add ~114
Add a task to a Google Task list.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| due | string | – | Due date (YYYY-MM-DD or RFC3339) |
| notes | string | – | Task notes/description |
| tasklistId | string | yes | Task list ID |
| title | string | yes | Task title |
No output schema declared.
No examples provided.
gog_tasks_delete ~82
Delete a task.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| taskId | string | yes | Task ID |
| tasklistId | string | yes | Task list ID |
No output schema declared.
No examples provided.
gog_tasks_done ~84
Mark a task as completed.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| taskId | string | yes | Task ID |
| tasklistId | string | yes | Task list ID |
No output schema declared.
No examples provided.
gog_tasks_get ~85
Get a specific task by ID.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| taskId | string | yes | Task ID |
| tasklistId | string | yes | Task list ID |
No output schema declared.
No examples provided.
gog_tasks_list ~84
List tasks in a Google Task list.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| tasklistId | string | yes | Task list ID (use gog_tasks_lists to find IDs) |
No output schema declared.
No examples provided.
gog_tasks_lists ~62
List all Google Task lists.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
No output schema declared.
No examples provided.
gog_tasks_run ~251
Run any gog tasks subcommand not covered by the other tools. Run `gog tasks --help` for the full list of subcommands, or `gog tasks <subcommand> --help` for flags on a specific subcommand. Flags that override server safety controls (--readonly, --enable-commands, --disable-commands, --account, --access-token, --home, --client, --gmail-no-send, --no-input) and a bare "--" are refused. Local file paths (--out, --out-dir, --attach, --file, --*-file, @file JSON) must be inside GOG_FILE_ROOTS; subcommands that take a local path positionally (e.g. drive upload) are refused in favour of their dedicated tools.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | – | Google account email to use, e.g. you@gmail.com — must be the full address, not a bare username. Overrides the GOG_ACCOUNT env var. Omit to use the single configured account. |
| args | array | yes | Additional positional args and flags |
| subcommand | string | yes | The gog tasks subcommand to run, e.g. "update", "undo", "clear" |
No output schema declared.
No examples provided.
How do I install the io.github.chrischall/gogcli-mcp server?
io.github.chrischall/gogcli-mcp runs locally as an npm package, launched with npx -y gogcli-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · gogcli-mcp
claude mcp add chrischall-gogcli-mcp -- npx -y gogcli-mcp
What is the io.github.chrischall/gogcli-mcp server?
io.github.chrischall/gogcli-mcp is listed in the public MCP registry as io.github.chrischall/gogcli-mcp. Google Sheets (and more) for Claude via gogcli, read, write, and manage spreadsheets. This page covers its npm package (gogcli-mcp).
Is the io.github.chrischall/gogcli-mcp server safe to use?
io.github.chrischall/gogcli-mcp scores 93 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. 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.
What tools does the io.github.chrischall/gogcli-mcp server expose?
io.github.chrischall/gogcli-mcp exposes 115 tools: gog_api_list, gog_api_describe, gog_api_call, gog_appscript_get, gog_appscript_content, and 110 more. Their descriptions and schemas cost roughly 28,529 tokens of context every time the server is loaded.
Is the io.github.chrischall/gogcli-mcp server still maintained?
io.github.chrischall/gogcli-mcp is still listed as active in the MCP registry. We last reached this channel on 5 November 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.chrischall/gogcli-mcp server under?
io.github.chrischall/gogcli-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.