Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/ruslan-korneev/claude-plugins/linear-apinpx skills add ruslan-korneev/claude-plugins --skill linear-apigit clone --depth 1 https://github.com/ruslan-korneev/claude-pluginsWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.00962 |
| Opus 5 | $0.00000 | $0.00481 |
| Sonnet 5 | $0.00000 | $0.00192 |
| Haiku 4.5 | $0.00000 | $0.00096 |
Grade B, and why
linear-api scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
Set in `~/.claude/settings.local.json`: Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -X POST https://api.linear.app/graphql \ How it starts
The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Linear API Skill
Manage Linear issues, boards, and cycles. Uses Linear MCP for standard operations and plugin commands for unique features.
When to Use This Skill
Use this skill when the user wants to:
- View a kanban board of current tasks (
/linear:board) - Manage sprints/cycles and track velocity (
/linear:cycle) - Archive or delete issues (
/linear:delete) - Edit or delete comments (
/linear:comment) - Auto-enrich issues with code context (issue-enricher agent)
For standard CRUD operations (create, get, list, update, search issues, add comments, manage projects/teams), use the Linear MCP tools directly — they are provided by the official Linear MCP server.
Trigger phrases for plugin commands:
- "What's on the board?" / "Show kanban"
- "Current sprint status" / "Sprint velocity"
- "Archive issue TEAM-123"
- "Edit comment on TEAM-456"
Architecture: MCP + Plugin
Linear MCP (standard operations)
The official Linear MCP server (mcp.linear.app) provides ~21 tools:
- Issues:
list_issues,list_my_issues,get_issue,create_issue,update_issue,search - Projects:
list_projects,get_project,create_project,update_project - Teams:
list_teams,get_team - Users:
list_users,get_user - Comments:
list_comments,create_comment - Documents:
get_document,list_documents,search_documentation - Workflow:
list_issue_statuses,get_issue_status,list_issue_labels - Initiatives, milestones, project updates
Plugin commands (unique features)
| Command | Feature |
|---|---|
/linear:board |
ASCII kanban board visualization |
/linear:cycle |
Cycle management with velocity stats |
/linear:delete |
Archive/delete issues |
/linear:comment |
Edit/delete comments (MCP only supports create) |
issue-enricher agent
Analyzes codebase to auto-suggest issue attributes (description, labels, estimate, priority). Works with both MCP create_issue and /linear:create flows.
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 116 lines · 0 tokens per session scan B 28b3731585a5
linear-api is a skill published in the GitHub repository ruslan-korneev/claude-plugins (4 stars, last pushed 6mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 962 tokens. A static security scan graded it B with 2 findings (reads agent configuration directories, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
lyric-writer
Writes or reviews lyrics with professional prosody, rhyme craft, and quality checks. Use when writing new lyrics, revising existing lyrics, or when the user says 'let's work on a track.'.
lyric-refiner
Autonomous multi-pass lyric refinement for tightening, cohesion, and album unity. Use after lyrics are written to polish a track or entire album through iterative passes.
album-art-director
Creates visual concepts for album artwork and generates AI art prompts. Use during planning for concept discussion, or after all tracks are Final for actual artwork generation.
album-conceptualizer
Designs album concepts, tracklist architecture, and thematic planning through 7 structured phases. Use when planning a new album or reworking an existing album concept.
researcher
Conducts investigative-grade research with primary source analysis, cross-verification, and trial-level depth. Use when an album needs factual research, source material, or verification of claims.
album-ideas
Tracks and manages album ideas including brainstorming, planning, and status updates. Use when the user wants to add, review, or organize their album idea backlog.