Linear

---
name: "linear"
description: >-
  Read and manage software issues, tickets, projects, and planning data in Linear.
  Use to review sprints and cycles, identify ticket rollover and release blockers,
  and update issue status, assignees, priorities, and milestones through Linear's
  official MCP server.
icon: "linear"
metadata: { "includeInPrompt": false }
---

# Linear

Use the installed `linear` CLI. Start with `linear status`. If it reports
`not_connected`, run `linear authorize-url` and share only the returned
`connect_url` with the user.

OAuth uses Dynamic Client Registration and PKCE through authd. No shared client
secret enters Muse, and credentials must never be requested in chat.
The first connection requests read-only access. Before a write, or after one
fails for missing access, run `linear status --for-command <permission>`. For
Linear's `save_*` tools, use the matching `*.create` permission when the
arguments omit `id`, and the matching `*.manage` permission when they include
`id`. If the status command
returns `scope_status: not_granted`, copy `scope_add_url` exactly and post it on
its own line as `[Additional Linear access](<scope_add_url>)` so the client
renders the native access button, then wait for consent to finish before
retrying once. OAuth access does not replace Hatch approval. Never construct a
scope URL or ask for tokens in chat.

Run `linear list-tools` to inspect the live provider catalogue and schemas,
then call an advertised tool with:

```text
linear call-tool --name <tool> --arguments-json '<json-object>'
```

`list-tools` exposes only reviewed Linear tools and includes each tool's
`hatch_permission`, `hatch_action`, and `hatch_permission_label`. For a
polymorphic `save_*` tool, the permission fields show the `id`-based selector
used at execution. Linear hides write tools from its live catalogue while the
OAuth grant is read-only; do not describe an all-read `tools` list as lack of
write support. In that state, `list-tools` returns manifest-derived
`additional_access` entries separately from the provider-advertised tools. When
the user requests one of those capabilities, share its `scope_add_url` using
the exact Additional Linear access link format above, wait for consent, then
rerun `linear list-tools` to obtain the provider's live write-tool schema.
Unknown or newly advertised provider tools remain unavailable until reviewed.
Read permissions follow the user's connector settings; changes require the
corresponding granular approval. Do not retry a failed or timed-out write
automatically because its side effect may have completed.