0n3
MCP servers · Jira · connector

Connect Claude (desktop & claude.ai) to Jira

One line gives Claude (desktop & claude.ai) your Jira account as tools: 12 endpoints, issues, projects, sprints, called with your own connection. No key in the prompt, a receipt for every call, revoke Claude (desktop & claude.ai)'s access alone any time.

Get the line for Claude (desktop & claude.ai)Connect Jira first

Three steps

  1. Create a free 0n3 account and connect Jira. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Claude (desktop & claude.ai). Add 0n3 as a custom connector; sign in once through the 0n door.
  3. Ask Claude (desktop & claude.ai): whoami. Then: "Search issues in Jira".
Claude desktop app and claude.ai
  1. Settings → Connectors → Add custom connector
  2. Name: 0n3 · URL: https://0n3.app/mcp
  3. Click Connect and sign in with your 0n account (email + password, or paste your 0n token)
  4. Turn the connector on in a chat and ask: "whoami"

This is the OAuth door: no token to paste, revoke it any time from 0n3 → Tokens.

The line above carries a placeholder; 0n3.app/install mints a real key named for Claude (desktop & claude.ai) and fills it in.

What Claude (desktop & claude.ai) can then do in Jira

Issues · Full issue lifecycle management10
Search issuesPOST /search
Create an issuePOST /issue
Get an issueGET /issue/{issueIdOrKey}
Update an issuePUT /issue/{issueIdOrKey}
Delete an issueDELETE /issue/{issueIdOrKey}
Transition issuePOST /issue/{issueIdOrKey}/transitions
Get transitionsGET /issue/{issueIdOrKey}/transitions
Add a commentPOST /issue/{issueIdOrKey}/comment
List commentsGET /issue/{issueIdOrKey}/comment
Assign an issuePUT /issue/{issueIdOrKey}/assignee
Projects · List and view projects2
List projectsGET /project
Get a projectGET /project/{projectIdOrKey}
Sprints · View sprints and boards0
View sprints and boards
Comments · Add and view issue comments0
Add and view issue comments

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