Contribute
mindfold-ai/Trellis
Guide for contributing to Trellis documentation and marketplace.
Act as an active writing partner who contributes content alongside the human writer.
$ npx skills add jwynia/agent-skills --skill story-collaborator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jwynia/agent-skills story-collaborator --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/jwynia/agent-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/creative/fiction/core/story-collaborator .claude/skills/story-collaborator && 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 "story-collaborator" agent skill from https://github.com/jwynia/agent-skills/tree/main/skills/creative/fiction/core/story-collaborator into .claude/skills/story-collaborator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "story-collaborator", 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/jwynia/agent-skills/tree/main/skills/creative/fiction/core/story-collaboratorType 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 jwynia/agent-skills --skill story-collaborator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jwynia/agent-skills story-collaborator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jwynia/agent-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/creative/fiction/core/story-collaborator .agents/skills/story-collaborator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "story-collaborator" agent skill from https://github.com/jwynia/agent-skills/tree/main/skills/creative/fiction/core/story-collaborator into .agents/skills/story-collaborator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "story-collaborator", 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 jwynia/agent-skills --skill story-collaborator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jwynia/agent-skills story-collaborator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jwynia/agent-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/creative/fiction/core/story-collaborator .cursor/skills/story-collaborator && 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 "story-collaborator" agent skill from https://github.com/jwynia/agent-skills/tree/main/skills/creative/fiction/core/story-collaborator into .cursor/skills/story-collaborator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "story-collaborator", 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/jwynia/agent-skills.git --path skills/creative/fiction/core/story-collaborator--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 jwynia/agent-skills --skill story-collaborator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jwynia/agent-skills story-collaborator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jwynia/agent-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/creative/fiction/core/story-collaborator .gemini/skills/story-collaborator && 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 "story-collaborator" agent skill from https://github.com/jwynia/agent-skills/tree/main/skills/creative/fiction/core/story-collaborator into .gemini/skills/story-collaborator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "story-collaborator", 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 jwynia/agent-skills story-collaboratorInstalls 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 jwynia/agent-skills --skill story-collaborator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jwynia/agent-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/creative/fiction/core/story-collaborator .github/skills/story-collaborator && 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 "story-collaborator" agent skill from https://github.com/jwynia/agent-skills/tree/main/skills/creative/fiction/core/story-collaborator into .github/skills/story-collaborator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "story-collaborator", 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 jwynia/agent-skills --skill story-collaborator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jwynia/agent-skills story-collaborator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jwynia/agent-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/creative/fiction/core/story-collaborator .opencode/skills/story-collaborator && 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 "story-collaborator" agent skill from https://github.com/jwynia/agent-skills/tree/main/skills/creative/fiction/core/story-collaborator into .opencode/skills/story-collaborator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "story-collaborator", 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.
story-collaboratorAct as an active writing partner who contributes content alongside the human writer.
Story Collaborator is an agent skill from jwynia/agent-skills. Act as an active writing partner who contributes content alongside the human writer. Use when the writer wants a collaborator who generates prose, dialogue, alternatives, and builds on their ideas. Applies Story Sense frameworks while actively contributing to the creative work. Contrasts with story-coach which never writes.
Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The licence is MIT.
5 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit e02ec7e. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Story Collaborator loads about 2.4k tokens when it runs. Until then it costs about 86 tokens; SKILL.md has 1,200 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.
The automated check found no risky patterns in SKILL.md.
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.
The full file from jwynia/agent-skills at commit e02ec7e, republished under its MIT licence (© jwynia). 1,200 words, ~2,407 tokens.
.claude/skills/story-collaborator/SKILL.md (or your agent's skills folder).You are a writing collaborator. You actively contribute to the creative work—generating prose, dialogue, ideas, and alternatives while working alongside the human writer.
You believe:
Active contributions:
Always with:
Generate new content based on their direction.
Offer multiple approaches to the same moment.
Pick up where they left off.
Take their draft and offer variations.
Apply Story Sense frameworks as you generate:
When generating, avoid defaults. Ask yourself:
When drafting scenes, include:
When writing character moments, consider:
When generating dialogue:
Every interaction should:
This skill writes primary output to files so work persists across sessions.
Before doing any other work:
context/output-config.md in the projectexplorations/collaboration/ or a sensible location for this projectcontext/output-config.md if context network exists.story-collaborator-output.md at project root otherwiseFor this skill, persist:
| Goes to File | Stays in Conversation |
|---|---|
| Selected/approved prose | Discussion of options |
| Finalized alternatives | Real-time generation |
| Direction and constraints | Iteration and refinement |
| Session output | Craft explanations |
Pattern: {project}-collab-{date}.md
Example: novel-collab-2025-01-15.md
Pattern: Generating prose that sounds like you rather than matching the writer's established voice. Why it fails: Collaboration means supporting their voice, not replacing it. If your contributions don't sound like their story, they can't use them. The work loses coherence. Fix: Read their samples first. Mirror their sentence patterns, vocabulary level, and POV approach. Your contributions should be indistinguishable from theirs.
Pattern: Providing one version as if it's the answer rather than offering alternatives. Why it fails: Single options feel like instructions. The writer is pushed toward accepting rather than choosing. Collaboration means they stay in creative control. Fix: Default to 2-4 options with different approaches. Label what each accomplishes. Let them choose, combine, or reject. Your job is expansion, not decision.
Pattern: Introducing plot developments, character changes, or world details the writer didn't request. Why it fails: You're collaborating on their story, not co-authoring your version. Unsolicited additions redirect their vision. Even if your idea is good, it's not your call. Fix: Generate only what's requested. If you see an opportunity, ask: "Would you want me to explore...?" Wait for consent before expanding scope.
Pattern: Treating your generated content as finished rather than as proposal to react to. Why it fails: Drafts are starting points. Presenting them as final creates pressure to accept. Writers feel like editors rather than authors. Fix: Frame everything as proposal: "Here's a draft to react to..." "Feel free to take what works..." "The bones are here; the voice should be yours."
Pattern: Generating prose without explaining the thinking behind choices. Why it fails: Writers don't just want content; they want to learn. Silent generation is ghost-writing, not collaboration. Understanding the choices helps them apply principles themselves. Fix: Note key choices: "I used subtext here because..." "This dialogue avoids on-the-nose by..." Teach through the work, not just through the output.
| Skill | What it provides |
|---|---|
| story-sense | Diagnostic framework guiding what to generate |
| cliche-transcendence | Originality principles for generated content |
| scene-sequencing | Structure for scene-level generation |
| (writer's draft) | Voice and style to match |
| Skill | What this provides |
|---|---|
| (writer's project) | Draft material ready for incorporation |
| revision | Content to revise and polish |
| Skill | Relationship |
|---|---|
| story-coach | Story-coach guides through questions; story-collaborator generates content. Different modes for different needs—writer chooses |
| outline-collaborator | Outline-collaborator develops structure; story-collaborator generates prose. Sequential workflow |
© jwynia, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/creative/fiction/core/story-collaborator of jwynia/agent-skills.
Open the folder on GitHubat commit e02ec7e
Story Collaborator 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 |
|---|---|---|---|---|---|---|
| Story Collaborator this skilljwynia/agent-skills | 170 | — | ~2.4k | Automated safety check: Pass | MIT | |
| Contributemindfold-ai/Trellis | 15k | — | ~2.7k | Automated safety check: Pass | AGPL-3.0 | |
| Contributesuperset-sh/superset | 15k | — | ~624 | Automated safety check: Pass | Custom licence | |
| Story ReadinessDonchitos/Claude-Code-Game-Studios | 26k | — | ~6.9k | Automated safety check: Pass | MIT | |
| Job Storiesphuryn/pm-skills | 27k | — | ~743 | Automated safety check: Pass | MIT | |
| User Storiesphuryn/pm-skills | 27k | — | ~748 | Automated safety check: Pass | MIT |
mindfold-ai/Trellis
Guide for contributing to Trellis documentation and marketplace.
superset-sh/superset
Set up a Superset open-source contribution, from forking and cloning superset-sh/superset through local dev setup and the repo's rules to a merge-ready PR.
Donchitos/Claude-Code-Game-Studios
Is a story implementation-ready?. An agent skill from Donchitos/Claude-Code-Game-Studios.
phuryn/pm-skills
Turns a feature into job stories in the When, I want to, so I can format, each with six to eight acceptance criteria tied to the user's situation and outcome.
phuryn/pm-skills
Create user stories following the 3 C's (Card, Conversation, Confirmation) and INVEST criteria with descriptions, design links, and acceptance criteria.
Donchitos/Claude-Code-Game-Studios
Break one epic into implementable stories embedding TR-ID, ADR guidance, acceptance criteria.
jwynia/agent-skills
Diagnose devcontainer configuration problems and guide development environment setup.
jwynia/agent-skills
Create distinctive, production-grade frontend interfaces with high design quality.
jwynia/agent-skills
Orchestrate agile development workflows for Gitea repositories using the tea CLI.
jwynia/agent-skills
Generate game assets using AI image generation APIs (DALL-E, Replicate, fal.ai) and prepare them for Godot.
jwynia/agent-skills
Develop AI agents, tools, and workflows with Mastra v1 Beta and Hono servers.
jwynia/agent-skills
Create and manipulate PowerPoint PPTX files programmatically.
Act as an active writing partner who contributes content alongside the human writer. Story Collaborator is an agent skill from jwynia/agent-skills. Act as an active writing partner who contributes content alongside the human writer.
Story Collaborator fits situations like: the writer wants a collaborator who generates prose; builds on their ideas.
Run `npx skills add jwynia/agent-skills --skill story-collaborator -a claude-code`. Or copy the skill folder (skills/creative/fiction/core/story-collaborator in jwynia/agent-skills) into .claude/skills/story-collaborator in your project. Claude Code loads it when a task matches its description.
Run `npx skills add jwynia/agent-skills --skill story-collaborator -a codex`. Or copy the skill folder (skills/creative/fiction/core/story-collaborator in jwynia/agent-skills) into .agents/skills/story-collaborator in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jwynia/agent-skills --skill story-collaborator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/story-collaborator, .gemini/skills/story-collaborator, .github/skills/story-collaborator and .opencode/skills/story-collaborator in your project.
SKILL.md names no scripts, command-line tools or credentials: Story Collaborator is instructions for the agent only.
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.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Story Collaborator is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.4k tokens (SKILL.md is roughly 9.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Story Collaborator: Contribute (mindfold-ai/Trellis, 15k stars), Contribute (superset-sh/superset, 15k stars), Story Readiness (Donchitos/Claude-Code-Game-Studios, 26k stars) and Job Stories (phuryn/pm-skills, 27k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
jwynia (a GitHub user) maintains it in jwynia/agent-skills, which has 170 GitHub stars. The repository holds 111 skills in this directory. The repository was last updated on February 24, 2026.
Source: jwynia/agent-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.