Document & File Management · Hjarni + Claude
Hjarni MCP with Claude: Organised, Searchable Knowledge for Your Team
The short answer
Claude connects to Hjarni through the Model Context Protocol, a secure standard that acts as an adapter between the two. Once connected, Claude can search knowledge bases, organise notes into containers, and maintain tags on your behalf. Your organisation controls what Claude can read and change, and people approve important actions before they happen.
What is Hjarni?
Hjarni is a personal knowledge management platform. It helps people keep notes, containers, tags and linked ideas organised, searchable and easier to maintain over time. Individuals use it to capture research and ideas, while teams use it to keep shared knowledge in order. It suits anyone who collects information faster than they can file it and wants a single place where ideas stay connected and easy to find.
How Claude connects to Hjarni through MCP
The Model Context Protocol, or MCP, is an open standard that lets Claude use other software securely. Think of it as a universal adapter. It allows Claude to read information from a tool and take actions in it, with permissions the organisation sets and controls.
Once Hjarni is connected, Claude can work with your notes in plain language. For example, it can search a knowledge base for a topic, gather related notes into a container, suggest tags for new material, or tidy up duplicate tags. Your team simply asks for the result they need.
Permissions and approvals keep people in charge. Access is limited to what the workflow needs, and actions that change or remove content can require a person's sign-off first. Activity can be logged so there is a clear record of what was done and by whom.
What you can automate
Research library search
A consultant asks Claude to find every note about a client's market over the past year. Claude searches the knowledge base, groups the relevant notes and summarises the main points, saving hours of manual searching before a client meeting.
Container organisation
An operations manager asks Claude to review loose notes and move them into the right project containers. Claude proposes the groupings, and the manager approves them before anything moves. The result is a tidier workspace with less clutter.
Tag maintenance
Over time, tags multiply and drift apart. Claude can identify near-duplicate tags, such as two spellings of the same term, and suggest merges. A knowledge lead reviews the list and confirms, keeping the tag structure consistent across the team.
Onboarding knowledge packs
An HR lead asks Claude to assemble the notes a new starter needs, such as policies, process guides and team contacts, into one onboarding container. This gives new joiners a clear starting point and reduces repeat questions.
Meeting follow-up capture
After a meeting, a project coordinator asks Claude to file the summary notes under the correct project and tag the action items. Decisions become easy to find later, so teams spend less time recreating what was agreed.
An end-to-end workflow: Client research to proposal
TriggerA sales lead asks Claude for a briefing ahead of a proposal meeting with a prospective client.
Claude searches Hjarni for past notes, research and meeting summaries linked to the prospect's sector.
Claude gathers the relevant notes into a dedicated proposal container and tags them consistently.
Claude drafts a briefing document and saves it to the team's document storage in Microsoft 365, where it is shared with the account team.
Claude creates a follow-up task in the CRM, linked to the prospect's record.
A manager reviews the briefing and approves the CRM task before it goes live.
OutcomeThe sales team walks into the meeting with organised, sourced background material in minutes rather than hours. Typical teams report that proposals move forward faster and that past learning is reused more often.
How we set it up
Free automation audit
We review how your team currently uses Hjarni and where notes, searches and tagging take the most time. We identify the workflows worth automating first, at no cost.
Secure connection
We connect Claude to Hjarni using an API key, which is stored securely and limited to the access the workflow needs. Where a direct API is more suitable, we use that instead.
Workflow design
We design the end-to-end process across Hjarni and your other systems, such as Microsoft 365, your CRM or your ticketing tool. People approve every consequential action in the design.
Testing and launch
We test the workflow against real past cases from your knowledge base, then launch with monitoring and audit logs so you can see exactly what Claude does.
Team training
We train your team on how to ask Claude for what they need, how to review its suggestions and how to raise issues, so the workflow is adopted with confidence.
Who benefits
- Knowledge managers
- Keep tags, containers and notes consistent without manual clean-up sessions.
- Consultants and researchers
- Find past work and sources in seconds, and reuse insight across client engagements.
- Operations and department heads
- Maintain shared team knowledge that stays current and easy for new staff to navigate.
- IT and security leads
- Control access with a clear API key setup, least-privilege permissions and an audit trail.
Security and control
- Access is limited to the minimum permissions each workflow requires, managed through the API key.
- People approve changes that move, edit or remove content before they take effect.
- Audit logs record what Claude searched, changed and proposed, giving a clear review trail.
- API keys are stored securely and can be rotated or revoked at any time.
- Pilot workflows are tested on non-sensitive content before wider rollout.
For teams in the US, UK, India and the Middle East
Organisations in the United States and the United Kingdom can use this workflow with data handled under their local privacy frameworks. In India, the Digital Personal Data Protection Act, 2023 governs how personal data is processed, and we design access accordingly. For organisations in the UAE and Saudi Arabia, local data protection laws apply, and the hosting region for Claude is chosen to meet those requirements. We can host custom applications in India, the United States, the United Kingdom or the European Union.
Learn more about Claude and MCP
Anthropic's AI model and assistant.
Secure links between Claude and business tools.
How engineers build and change software with Claude.
Hosted agents that run multi-step work.
The open standard Claude uses to connect to tools.
Frequently asked questions
What does the Hjarni MCP server do?
The Hjarni MCP server lets Claude connect to your Hjarni account in a structured way. Through it, Claude can search notes, work with containers and help maintain tags, all through natural language requests. It acts as a secure bridge, so Claude can work with your knowledge without you copying content between tools.
Is connecting Claude to Hjarni secure?
Security depends on how the connection is set up. We use an API key with the least access the workflow needs, store it securely, and add approval steps for actions that change content. Audit logs record activity, and keys can be rotated or revoked at any time.
What can Claude do with Hjarni once connected?
Typically, Claude can search your knowledge base, organise notes into containers, suggest and clean up tags, and help link related ideas. The exact actions depend on the access granted and the workflow we design together.
How long does setup take?
Many straightforward connections can be set up within days once the audit is complete. Larger workflows that involve several systems, such as Microsoft 365 or a CRM, take longer because they need testing and team training. We agree a timeline after the free audit.
What account access or permissions are needed?
Generally, you need a Hjarni account with permission to generate an API key and the access level that matches the workflow. We confirm the exact permissions during the audit so that Claude only receives what it needs.