CCPM Project Management
automazeio/ccpm
Runs a spec-driven workflow from PRD to epic to GitHub issues to parallel agents, with status, standup and blocked-work reports from bundled scripts.
Manage project milestones - create, update, track target dates.
Install Linear Milestones
$ npx skills add nesszer/linear-cli --skill linear-milestones -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install nesszer/linear-cli linear-milestones --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/nesszer/linear-cli.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/linear-milestones .claude/skills/linear-milestones && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "linear-milestones" agent skill from https://github.com/nesszer/linear-cli/tree/master/skills/linear-milestones into .claude/skills/linear-milestones/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "linear-milestones", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/nesszer/linear-cli/tree/master/skills/linear-milestonesType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add nesszer/linear-cli --skill linear-milestones -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install nesszer/linear-cli linear-milestones --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nesszer/linear-cli.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/linear-milestones .agents/skills/linear-milestones && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "linear-milestones" agent skill from https://github.com/nesszer/linear-cli/tree/master/skills/linear-milestones into .agents/skills/linear-milestones/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "linear-milestones", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add nesszer/linear-cli --skill linear-milestones -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install nesszer/linear-cli linear-milestones --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nesszer/linear-cli.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/linear-milestones .cursor/skills/linear-milestones && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "linear-milestones" agent skill from https://github.com/nesszer/linear-cli/tree/master/skills/linear-milestones into .cursor/skills/linear-milestones/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "linear-milestones", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/nesszer/linear-cli.git --path skills/linear-milestones--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add nesszer/linear-cli --skill linear-milestones -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install nesszer/linear-cli linear-milestones --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nesszer/linear-cli.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/linear-milestones .gemini/skills/linear-milestones && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "linear-milestones" agent skill from https://github.com/nesszer/linear-cli/tree/master/skills/linear-milestones into .gemini/skills/linear-milestones/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "linear-milestones", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install nesszer/linear-cli linear-milestonesInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add nesszer/linear-cli --skill linear-milestones -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/nesszer/linear-cli.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/linear-milestones .github/skills/linear-milestones && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "linear-milestones" agent skill from https://github.com/nesszer/linear-cli/tree/master/skills/linear-milestones into .github/skills/linear-milestones/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "linear-milestones", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add nesszer/linear-cli --skill linear-milestones -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install nesszer/linear-cli linear-milestones --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nesszer/linear-cli.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/linear-milestones .opencode/skills/linear-milestones && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "linear-milestones" agent skill from https://github.com/nesszer/linear-cli/tree/master/skills/linear-milestones into .opencode/skills/linear-milestones/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "linear-milestones", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
linear-milestones- GitHub stars
- 138
- Token cost
- ~243 tokens
- SKILL.md length
- 31 words
- Files
- 1
- Skills in repo
- 25
- Repo updated
- First seen
- Licence
- MIT
At a glance
Manage project milestones - create, update, track target dates.
- Planning project deliverables
- SKILL.md covers Flags and Exit Codes
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Tasks that involve Project management
What it does
Linear Milestones is an agent skill from nesszer/linear-cli. Manage project milestones - create, update, track target dates. Use when planning project deliverables.
Its SKILL.md is about 240 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Product & Project Management, covering Project management. The repository describes itself as: A powerful CLI for Linear.app built with Rust. The licence is MIT.
When your agent uses it
- Planning project deliverables
- Tasks that involve Project management
Example prompts
- “/linear-milestones”
Requirements
- Pre-approved tools (allowed-tools): Bash
What it can do on your machine
Read from SKILL.md and the folder at commit e100db1. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
Bash
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Linear Milestones loads about 243 tokens when it runs. Until then it costs about 30 tokens; SKILL.md has 31 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Bash
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from nesszer/linear-cli at commit e100db1, republished under its MIT licence (© nesszer). 31 words, ~243 tokens.
Download SKILL.mdSave it as
.claude/skills/linear-milestones/SKILL.md (or your agent's skills folder).- name
- linear-milestones
- description
- Manage project milestones - create, update, track target dates. Use when planning project deliverables.
- allowed-tools
- Bash
Milestones
# List milestones for a project
linear-cli ms list -p "My Project"
linear-cli ms list -p "My Project" --output json
# Get milestone details
linear-cli ms get MILESTONE_ID
# Create a milestone
linear-cli ms create "Beta Release" -p "My Project"
linear-cli ms create "GA" -p PROJ --target-date 2025-06-01
# Update a milestone
linear-cli ms update MILESTONE_ID --target-date +2w
linear-cli ms update MILESTONE_ID --name "Renamed"
# Delete a milestone
linear-cli ms delete MILESTONE_ID --forceFlags
| Flag | Purpose |
|---|---|
-p PROJECT | Project name/ID |
--target-date DATE | Target date (YYYY-MM-DD or +Nw) |
--name NAME | Milestone name |
--output json | JSON output |
Exit Codes
0=Success, 1=Error, 2=Not found, 3=Auth error
© nesszer, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/linear-milestones of nesszer/linear-cli.
Open the folder on GitHubat commit e100db1
Compare with similar skills
Linear Milestones next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Linear Milestones this skillnesszer/linear-cli | 138 | — | ~243 | Automated safety check: Notes | MIT | |
| CCPM Project Managementautomazeio/ccpm | 8.4k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Uvastral-sh/claude-code-plugins | 313 | 2 repos | ~980 | Automated safety check: Pass | Apache-2.0 | |
| Project Managementkunchenguid/firstmate | 7.7k | — | ~2.1k | Automated safety check: Pass | MIT | |
| Hivemind Goalsactiveloopai/hivemind | 1.6k | — | ~1.7k | Automated safety check: Notes | Apache-2.0 | |
| Ichartjswanghetommy/ichartjs | 352 | — | ~4.2k | Automated safety check: Pass | Apache-2.0 |
Similar skills
- Official
Uv
astral-sh/claude-code-plugins
Guide for using uv, the Python package and project manager. An agent skill from astral-sh/claude-code-plugins.
Project Management
kunchenguid/firstmate
Agent-only procedure for Firstmate project management. An agent skill from kunchenguid/firstmate.
Hivemind Goals
activeloopai/hivemind
Create, track and update team goals via the Deeplake virtual filesystem at memory/goal/.
Ichartjs
wanghetommy/ichartjs
Plan, validate, render, explain, and safely edit iChart.js visualizations from tabular, project, or diagram data.
Hivemind Goals
activeloopai/hivemind
Create, track and update team goals in Hivemind via the hivemind CLI.
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Related
Categories
Questions about Linear Milestones
What does Linear Milestones do?
Manage project milestones - create, update, track target dates. Linear Milestones is an agent skill from nesszer/linear-cli. Manage project milestones - create, update, track target dates.
When should I use Linear Milestones?
Linear Milestones fits situations like: planning project deliverables; tasks that involve Project management.
How do I install Linear Milestones in Claude Code?
Run `npx skills add nesszer/linear-cli --skill linear-milestones -a claude-code`. Or copy the skill folder (skills/linear-milestones in nesszer/linear-cli) into .claude/skills/linear-milestones in your project. Claude Code loads it when a task matches its description.
How do I install Linear Milestones in Codex?
Run `npx skills add nesszer/linear-cli --skill linear-milestones -a codex`. Or copy the skill folder (skills/linear-milestones in nesszer/linear-cli) into .agents/skills/linear-milestones in your project. Codex loads it when a task matches its description.
Can I use Linear Milestones in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nesszer/linear-cli --skill linear-milestones -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/linear-milestones, .gemini/skills/linear-milestones, .github/skills/linear-milestones and .opencode/skills/linear-milestones in your project.
What does Linear Milestones need to run?
SKILL.md names no scripts, command-line tools or credentials: Linear Milestones is instructions for the agent only. Its frontmatter pre-approves these tools: Bash.
Does Linear Milestones access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Linear Milestones safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Linear Milestones use?
Linear Milestones is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Linear Milestones use?
About 243 tokens (SKILL.md is roughly 972 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Linear Milestones?
Skills that share tags, products or a category with Linear Milestones: CCPM Project Management (automazeio/ccpm, 8.4k stars), Uv (astral-sh/claude-code-plugins, 313 stars), Project Management (kunchenguid/firstmate, 7.7k stars) and Hivemind Goals (activeloopai/hivemind, 1.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Linear Milestones?
nesszer (a GitHub organization) maintains it in nesszer/linear-cli, which has 138 GitHub stars. The repository holds 25 skills in this directory. The repository was last updated on September 13, 2026.
Source: nesszer/linear-cli on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.