Tools reference

Your agent calls these tools for you. You don’t call them by name; ask in plain words, in English or Spanish, and the agent picks the right tool. Every tool runs as you and returns only what you can see.

Server: https://mcp.usenysa.com/mcp · 36 tools · Read tools never change anything. Write tools change Nysa only when you ask.

Company brain

Tool	What it does	Access
`search_brain`	Search the facts your team’s meetings, email and notes produced. Filter by kind (decision, commitment, preference…), subject type and date.	Read
`get_brain_context`	Brief on one person, company, meeting or project: everything Nysa knows, newest first.	Read
`get_fact`	Read one fact by its ID: its text, dates, subjects and any conflicts.	Read
`list_brain_changes`	List what was added, corrected or removed in the brain since a given time.	Read
`list_my_commitments`	List what you committed to across your meetings, with due dates.	Read
`search_sources`	Search the original emails and meeting passages when facts can’t answer. Quotes only what you’re allowed to quote.	Read
`correct_fact`	Fix a fact you’ve been shown, in your own words.	Write
`archive_fact`	Remove a fact from the company brain, including facts from meetings and email.	Write

Notes

Tool	What it does	Access
`remember`	Save a note about people, companies or how work runs. Can be private to you.	Write
`get_note`	Check a note you saved: its status and the facts it produced.	Read
`search_my_notes`	Search or list your own private notes.	Read
`forget`	Remove a note you added, or the facts it produced.	Write

Knowledge and skills

Tool	What it does	Access
`search_knowledge`	Find Knowledge topics by meaning, like “how we run onboarding”.	Read
`get_knowledge`	Read one Knowledge topic, optionally with its history.	Read
`search_skills`	Find saved skills, playbooks and SOPs for your agents.	Read
`get_skill`	Read a saved skill and its files.	Read
`save_skill`	Publish a new skill or a new version of one.	Write
`archive_skill`	Hide a skill and its history. Author, owner or admin only.	Write

People, companies and projects

Tool	What it does	Access
`list_people`	Browse or search the people directory by name or email.	Read
`list_companies`	Browse or search the company directory by name or domain.	Read
`list_projects`	Browse or find the projects you can see.	Read
`get_project`	Read one project: its description, summary and linked meetings.	Read
`set_project_meetings`	Attach a meeting to a project, or detach it.	Write

Meetings

Tool	What it does	Access
`list_meetings`	List recent meetings by date, person or company, including meetings without transcripts.	Read
`get_meeting`	Who was in a meeting, plus its summary when you can read the transcript.	Read
`get_meeting_transcript`	Read the transcript, speaker by speaker. Only for the recording owner, attendees, or people it was shared with.	Read

Calendar

Tool	What it does	Access
`search_calendar`	List your own calendar events in a date range.	Read
`get_calendar_event`	Read one of your calendar events.	Read
`schedule_meeting`	Create a Google Calendar meeting on your calendar, optionally with the notetaker.	Write
`update_meeting`	Change the title, time, guests or description of a meeting you organize.	Write
`cancel_meeting`	Cancel a meeting you organize.	Write
`set_meeting_recording`	Turn the notetaker on or off for a meeting, or send it now.	Write

Calendar tools only touch your own calendar. The four write tools appear only if your workspace turns on calendar changes, and your agent confirms the details with you before acting.

Your memory

Tool	What it does	Access
`get_my_memory`	Read your preferences and aliases for your agents. Only you can see them.	Read
`update_my_memory`	Save your preferences, like nicknames and priorities.	Write

Import

Tool	What it does	Access
`start_import`	Start importing an existing brain (GBrain, Obsidian vault, Markdown folder). Returns a one-time upload link.	Write
`import_status`	Show the import preview and progress.	Read
`confirm_import`	Run the import after you’ve seen the preview and said yes.	Write

Import works with OAuth, or with a Read and write API key that includes your Personal scope. Your agent needs file access and a shell. You can undo a whole import from Settings in the web app. See Import your existing brain.

API keys and access

Write tools need a Read and write key; keys are read only by default. Keys limited to chosen projects or scopes return only what those scopes allow, and hidden facts leave no trace. Some tools need your Personal scope; see API keys. Some tools also depend on what your workspace admin has turned on, and tools you can’t use don’t appear in your agent’s list.