io.github.chrischall/gogcli-mcp

Call any Discovery-described Google API method directly — an escape hatch for endpoints gog has no dedicated tool for. Find the exact api/version/method/params with gog_api_describe first. Read methods (GET/LIST) run as-is. Mutating methods (POST/PUT/PATCH/DELETE) are refused unless you set allowWrite=true — keep it false to preview, or set dryRun=true to print the intended request without sending it.

Describe a Google Discovery API, or a single method within it — its parameters, request/response schema, and required OAuth scopes. Use this to discover the exact api/version/method and params before calling gog_api_call.

List the Google Discovery APIs available for gog_api_call / gog_api_describe (name + version + title).

Read a project's source — every .gs file and its appsscript.json manifest — INLINE in the response. This is the tool to reach for when the question is "what does this script do"; it needs no filesystem, so it works the same on a hosted deployment as it does locally, unlike gog_appscript_pull. Needs the Apps Script API enabled on the OAuth client's Google Cloud project; if it is not, gog says so and prints the console URL to enable it. That is a project setting, not a missing scope — re-authorizing will not fix it.

Create a new, empty Apps Script project. Pass parentId to bind it to a Drive file (a Sheet, Doc or Form), which is what makes the script a container-bound script with access to that document; omit it for a standalone project. gog cannot upload code, so the project starts empty either way. Needs the Apps Script API enabled on the OAuth client's Google Cloud project; if it is not, gog says so and prints the console URL to enable it. That is a project setting, not a missing scope — re-authorizing will not fix it.

List a project's deployments — the published web apps, add-ons and API executables, each pinned to a version. A deployment ID from here is what gog_appscript_run_function needs when a script is not running in dev mode. Needs the Apps Script API enabled on the OAuth client's Google Cloud project; if it is not, gog says so and prints the console URL to enable it. That is a project setting, not a missing scope — re-authorizing will not fix it.

Get an Apps Script project's metadata: title, creator, create/update times, and the parent Drive file when the project is bound to a Sheet, Doc or Form. Use gog_appscript_content to read the actual code. Needs the Apps Script API enabled on the OAuth client's Google Cloud project; if it is not, gog says so and prints the console URL to enable it. That is a project setting, not a missing scope — re-authorizing will not fix it.

Write a project's files into a local directory, for editing a script as ordinary files. THE DIRECTORY IS RESOLVED WHERE GOG RUNS, which is the caller's own machine only on a local (stdio) deployment: on a hosted deployment (e.g. mcp-host) the files land on that server where the caller cannot reach them. Use gog_appscript_content there instead — it returns the same source in the response. Existing files are left alone unless overwrite is set. Read-only as far as Google is concerned: nothing is pushed back. Needs the Apps Script API enabled on the OAuth client's Google Cloud project; if it is not, gog says so and prints the console URL to enable it. That is a project setting, not a missing scope — re-authorizing will not fix it.

Run any gog appscript subcommand not covered by the other tools. Run `gog appscript --help` for the full list of subcommands, or `gog appscript <subcommand> --help` for flags on a specific subcommand. To execute a function, use gog_appscript_run_function — this tool is the generic escape hatch.

Execute a function in a deployed Apps Script project. TREAT THIS AS ARBITRARY CODE EXECUTION: the script runs with this Google account's authority and can send mail, edit Drive files or call external services, and the wrapper cannot tell a read from a write — read the code with gog_appscript_content first if you did not write it. Requires the project to be deployed as an API executable and to share the OAuth client with the calling credentials, otherwise Google refuses regardless of scopes. devMode runs the latest saved code instead of the deployed version, and only works if the account owns the script. This is NOT the escape hatch — gog_appscript_run is that. Needs the Apps Script API enabled on the OAuth client's Google Cloud project; if it is not, gog says so and prints the console URL to enable it. That is a project setting, not a missing scope — re-authorizing will not fix it.

List a project's saved versions — the immutable snapshots deployments point at, with their numbers and descriptions. Useful for answering "what is actually deployed" next to gog_appscript_deployments. Needs the Apps Script API enabled on the OAuth client's Google Cloud project; if it is not, gog says so and prints the console URL to enable it. That is a project setting, not a missing scope — re-authorizing will not fix it.

Authorize a Google account via browser-based OAuth. Opens a browser window where the user must sign in and grant access. Blocks for up to 5 minutes waiting for the user to complete authorization. If the browser does not open automatically, a fallback URL is included in the response. Use gog_auth_list to check which accounts are already configured.

Complete REMOTE/headless Google authorization (step 2 of 2). Takes the full redirected localhost URL the user copied after finishing gog_auth_add_url, exchanges it for a refresh token, and stores it. Use the SAME `services` value you passed to gog_auth_add_url. Must run within 10 minutes of step 1 and against the same gogcli host.

Begin REMOTE/headless Google authorization (step 1 of 2). Returns a sign-in URL to open in any browser — no local server or terminal on the gogcli host is needed, so this works on a hosted deployment where the interactive gog_auth_add cannot. Hand the URL to the user; after they sign in, the browser is redirected to a localhost URL that fails to load — that is expected. They copy that full redirected URL (from the address bar) and you pass it to gog_auth_add_complete. The link is valid for 10 minutes. If you pass a custom `services` here, pass the SAME value to gog_auth_add_complete or the second step will not match this one.

Check the LIVE health of each stored Google account. Unlike gog_auth_status (which only reports keyring/config setup), this performs a real token refresh against Google, so it detects expired or revoked (invalid_grant) refresh tokens — the account-wide sign-out that blocks every service. Reports per account: whether the token is currently valid, the mapped cause when it is not, how long ago it was authorized, and a warning as it approaches the 7-day refresh-token limit that applies to OAuth apps whose consent screen is still in "Testing" mode. Run it proactively to re-authorize on your own schedule instead of mid-task. On a hosted deployment this is the ONLY check that measures Google: a connector showing "connected" or "refreshed" has verified the client's connection to the MCP host, and nothing else — the Google credential lives in gog's keyring on that host and can be dead while the connection looks perfectly healthy.

List the Google accounts stored in gogcli, with their scopes. This reads local configuration only — it does not contact Google and does NOT tell you whether an account still works: a signed-out account whose refresh token expired or was revoked is listed here exactly like a healthy one, scopes and all. Use gog_auth_health to check whether an account can actually authenticate.

Run any gog auth subcommand not covered by the other tools. Run `gog auth --help` for the full list of subcommands, or `gog auth <subcommand> --help` for flags on a specific subcommand. For browser-based authorization, use gog_auth_add instead.

List all Google services supported by gogcli and the OAuth scopes each requires.

Show gogcli auth CONFIGURATION: keyring backend, credential files, and auth setup. Despite the name this is not a health check — it reads local setup and does not contact Google, so it says nothing about whether an account can still authenticate. Use gog_auth_health for that.

Create a calendar event. Set withZoom=true to attach a Zoom meeting (requires Zoom S2S OAuth setup via gog_zoom_auth_setup; the join URL + meeting ID + passcode are appended to the event description — Google rejects native conference card writes from non-Workspace-Marketplace OAuth clients).

Delete a calendar event.

List calendar events. Describe the window ONE way and one way only (gog >= 0.36.0 rejects the rest as ambiguous rather than silently discarding a flag): today on its own; or from + to; or from + days; or days on its own (a window of that many days starting today). today cannot be combined with from, to or days, and days cannot be combined with to. gog returns only 10 events by default, so a wide date range is USUALLY INCOMPLETE: raise max, or page with pageToken until the response carries no nextPageToken. A response carrying "truncated": true is an incomplete view — never conclude an event does not exist from one.

Get a specific calendar event by ID.

Respond to a calendar event invitation.

Run any gog calendar subcommand not covered by the other tools. Run `gog calendar --help` for the full list of subcommands, or `gog calendar <subcommand> --help` for flags on a specific subcommand.

Update an existing calendar event. Zoom: withZoom adds a Zoom meeting, regenerateZoom replaces the existing one, removeZoom strips it. removeMeet clears the event's Google Meet conference data (e.g. before attaching another provider). Conference flags are independent — use one per call.

Send a direct message to one person by email address, creating the DM space if this is the first message. Delivered immediately and cannot be unsent through this tool. For a room rather than a person, use gog_chat_messages_send. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Resolve the DM space for an email address — the bridge from a person to the "spaces/..." name the message tools want. Creates the space if none exists yet, which is silent: it does not message the person. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Read messages in a space. The JSON carries each message's @-mentions and a summary of its emoji reactions (gog >= 0.38.0) alongside the text, so "who was tagged" and "did anyone react" are answerable without extra calls. unread=true returns only what arrived after the account last read the space — the cheap way to answer "what did I miss". Newest-first needs an explicit order="createTime desc"; Chat's own default is oldest-first. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Search Chat messages ACROSS every space and DM the account can see (gog >= 0.39.0) — the tool to reach for when the user asks "where did we discuss X" without naming a room, since gog_chat_messages_list needs a space up front. The query is Google Chat filter syntax, so it takes plain keywords or filters like sender, space, date, mention, unread, link and attachment. It is a search, NOT an export: Chat excludes some conversations (muted spaces among them), so an empty result does not prove a message never existed. view="full" adds each hit's read state and space mute setting; read state works on an ordinary chat grant, but the mute setting needs chat.users.spacesettings, which gog's chat scope set does NOT request (re-auth with extraScopes to get it). Missing metadata is OMITTED rather than defaulted, so an absent `read` means unknown while an explicit false means unread. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Post a message to a Chat space. THIS IS IMMEDIATELY VISIBLE TO EVERYONE IN THE SPACE and cannot be unsent through this tool, so treat it like sending mail, not like saving a draft. Pass `thread` to reply inside an existing conversation (from gog_chat_threads_list or a message's thread field); omit it to start a new one. Text supports Chat's markdown-ish formatting (*bold*, _italic_, `code`). WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

React to a message with an emoji. Visible to the space immediately. Pass the emoji itself ("👍"), not a :shortcode:. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Remove one emoji reaction. Takes the REACTION's own resource name ("spaces/.../messages/.../reactions/..."), not the message's and not the emoji — get it from gog_chat_reactions_list. An account can only remove its own reaction. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

List the emoji reactions on one message, with who reacted. gog_chat_messages_list already returns a reaction SUMMARY per message; come here when you need the individual reactors, or the reaction resource names that gog_chat_reactions_delete takes. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Run any gog chat subcommand not covered by the other tools. Run `gog chat --help` for the full list of subcommands, or `gog chat <subcommand> --help` for flags on a specific subcommand. Google Chat has no API for consumer accounts: every chat subcommand fails on an @gmail.com account regardless of scopes.

Create a named Chat space, optionally seeding its membership. Members are added immediately and are notified — this is visible to other people the moment it runs, so confirm the member list before calling it. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Find spaces whose display name matches. Substring and case-insensitive by default, which is what you want when the user names a room approximately ("the launch room"); pass exact=true to require the whole title. DMs have no display name — use gog_chat_dm_space to reach a person. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

List the Google Chat spaces the account belongs to — named rooms and DMs alike — with their resource names. Start here when you do not yet have a space name; gog_chat_spaces_find is faster when you know the room's title. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

List the threads in a space, so a reply can be targeted at an existing conversation rather than starting a new one. Pass a thread name from here as `thread` to gog_chat_messages_send. WORKSPACE ONLY: Google Chat has no API for consumer accounts, so this fails on an @gmail.com account with "chat requires a Google Workspace account". That is the ACCOUNT, not the token — re-authorizing or adding scopes will not help.

Create an announcement in a Google Classroom course.

Get a single announcement by ID.

List announcements in a Google Classroom course.

Get a single Google Classroom course by ID.

List Google Classroom courses.

Get a single coursework item by ID.

List coursework (assignments, questions, materials) for a course.

Accept a Google Classroom invitation.

Get a single invitation by ID.

List Google Classroom invitations.

Get a Google Classroom user profile. Omit userId to fetch the authenticated user.