Connect Hermes to Linear and PostgreSQL
What happens next
Set up in minutes
Choose where it runs
On your computer through your own Hermes, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in Linear
A preset of real Linear operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Pick what it can do in PostgreSQL
A preset of real PostgreSQL operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Linear
One sign-in. The agent acts through your account, scoped to the operations you picked.
Connect PostgreSQL
One sign-in. The agent acts through your account, scoped to the operations you picked.
Add your personal MCP link
The last step mints a private MCP URL for this agent and walks you through exactly this, with your real link filled in. The page flips to Connected the moment your Hermes first calls in. Hermes connects when it next starts a session.
1. Run this in your terminal
2. Answer no when asked if the server requires authentication — the link itself is the key
<your-link> is your personal server URL — setup mints it for you.
Exact capabilities
Tools Hermes gets
Linear
50 toolsList comments for a specific Linear issue
Create a comment on a specific Linear issue
Update an existing comment
Delete a comment
Retrieve cycles for a specific Linear team
Create a new cycle (sprint) for a team
Update an existing cycle
Archive a cycle
Retrieve a Linear document by ID
List documents in the user's Linear workspace
Create a new document. Requires exactly one of: projectId, teamId, or issueId.
Update an existing document
Delete a document
Retrieve detailed information about an issue by ID
List issues in the user's Linear workspace
Create a new Linear issue
Update an existing Linear issue
Delete a Linear issue
Search issues by query string
Archive an issue
Unarchive an issue
List workflow states (statuses) for a team
List available issue labels in a Linear workspace
Create a new Linear issue label
Update an issue label
Delete an issue label
List projects in the user's Linear workspace
Retrieve details of a specific project
Create a new project in Linear
Update an existing Linear project
Archive a project (soft delete)
Permanently delete a project
List milestones for a project
Create a project milestone
Update a project milestone
Delete a project milestone
List teams in the user's Linear workspace
Retrieve details of a specific Linear team
Retrieve users in the Linear workspace
Retrieve details of a specific Linear user
Get the currently authenticated user
List attachments for an issue
Create an attachment (link URL to issue)
Delete an attachment
List issue relations (blocks, related, duplicate)
Create a relation between issues
Delete an issue relation
List webhooks for the organization
Create a webhook
Delete a webhook
PostgreSQL
40 toolsExecute a SELECT query and return results as JSON
Execute an INSERT, UPDATE, DELETE, or other non-SELECT statement
Execute a statement with multiple parameter sets (batch operations)
Execute query with cursor for large result sets
Bulk import data to a table using COPY
Bulk export data from a table using COPY
List all tables in a schema
Get column metadata for a table
Get detailed information about a table including constraints and indexes
Create a new table
Drop a table
Truncate a table (remove all rows)
List all schemas in the database
Create a new schema
Drop a schema
List all databases in the PostgreSQL server
List all indexes in a schema
Create an index on a table
Drop an index
List all views in a schema
Create a view
Drop a view
List all sequences in a schema
Get the next value from a sequence (nextval)
Get the current value from a sequence (currval)
Set the current value of a sequence (setval)
List all functions in a schema
Call a PostgreSQL function
List all constraints for a table
List all triggers in a schema
List all installed extensions
Create/install an extension
List all database users
List all database roles
Explain a query's execution plan
Vacuum a table to reclaim storage and update statistics
Analyze a table to update statistics
Begin a new transaction
Commit the current transaction
Rollback the current transaction
Starting points
What you can build
Meet the runner
About Hermes
Good to know
Frequently asked questions
Keep exploring
More ways to connect
More tools for Hermes
Popular Hermes pairs
Make it yours
Open your Hermes agent in one click.
NoClick runs Hermes for you with Linear and PostgreSQL wired in as tools. Connect your account and run.