Events
coreyhaines31/marketingskills
When the user wants to plan, run, sponsor, speak at, or get pipeline from events — webinars, conferences, trade shows, meetups, dinners, workshops, virtual summits, or user conferences.
Make targeted changes to an existing Grain Event Model while preserving its topology-only boundary and Allium trace links.
MITAuto-check passed
Install Event Model Tend
$ npx skills add ObneyAI/grain --skill event-model-tend -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ObneyAI/grain event-model-tend --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/ObneyAI/grain.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/event-model-tend .claude/skills/event-model-tend && 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 "event-model-tend" agent skill from https://github.com/ObneyAI/grain/tree/main/skills/event-model-tend into .claude/skills/event-model-tend/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "event-model-tend", 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/ObneyAI/grain/tree/main/skills/event-model-tendType 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 ObneyAI/grain --skill event-model-tend -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ObneyAI/grain event-model-tend --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ObneyAI/grain.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/event-model-tend .agents/skills/event-model-tend && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "event-model-tend" agent skill from https://github.com/ObneyAI/grain/tree/main/skills/event-model-tend into .agents/skills/event-model-tend/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "event-model-tend", 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 ObneyAI/grain --skill event-model-tend -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ObneyAI/grain event-model-tend --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ObneyAI/grain.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/event-model-tend .cursor/skills/event-model-tend && 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 "event-model-tend" agent skill from https://github.com/ObneyAI/grain/tree/main/skills/event-model-tend into .cursor/skills/event-model-tend/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "event-model-tend", 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/ObneyAI/grain.git --path skills/event-model-tend--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 ObneyAI/grain --skill event-model-tend -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ObneyAI/grain event-model-tend --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ObneyAI/grain.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/event-model-tend .gemini/skills/event-model-tend && 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 "event-model-tend" agent skill from https://github.com/ObneyAI/grain/tree/main/skills/event-model-tend into .gemini/skills/event-model-tend/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "event-model-tend", 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 ObneyAI/grain event-model-tendInstalls 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 ObneyAI/grain --skill event-model-tend -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ObneyAI/grain.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/event-model-tend .github/skills/event-model-tend && 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 "event-model-tend" agent skill from https://github.com/ObneyAI/grain/tree/main/skills/event-model-tend into .github/skills/event-model-tend/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "event-model-tend", 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 ObneyAI/grain --skill event-model-tend -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ObneyAI/grain event-model-tend --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ObneyAI/grain.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/event-model-tend .opencode/skills/event-model-tend && 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 "event-model-tend" agent skill from https://github.com/ObneyAI/grain/tree/main/skills/event-model-tend into .opencode/skills/event-model-tend/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "event-model-tend", 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
event-model-tend- GitHub stars
- 123
- Token cost
- ~229 tokens
- SKILL.md length
- 73 words
- Files
- 1
- Skills in repo
- 8
- Repo updated
- First seen
- Licence
- MIT
At a glance
Make targeted changes to an existing Grain Event Model while preserving its topology-only boundary and Allium trace links.
- Validator findings
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Synchronized def-site produces/reads declarations
- Use Allium tend for behavioural rules
What it does
Event Model Tend is an agent skill from ObneyAI/grain. Make targeted changes to an existing Grain Event Model while preserving its topology-only boundary and Allium trace links. Use for blocks, schemas, intent edges, flows, service areas, validator findings, or synchronized def-site produces/reads declarations; use Allium tend for behavioural rules.
Its SKILL.md is about 230 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Build Reasonable Applications with Clojure in the World of Natural Language Programming. The licence is MIT.
When your agent uses it
- Validator findings
- Synchronized def-site produces/reads declarations
- Use Allium tend for behavioural rules
Example prompts
- “/event-model-tend”
What it can do on your machine
Read from SKILL.md and the folder at commit dbf5b52. It shows what the files ask for, not the result of running them.
Tool permissions
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.
Runs code
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.
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
Event Model Tend loads about 229 tokens when it runs. Until then it costs about 78 tokens; SKILL.md has 73 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 passed
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.
SKILL.md
The full file from ObneyAI/grain at commit dbf5b52, republished under its MIT licence (© ObneyAI). 73 words, ~229 tokens.
Download SKILL.mdSave it as
.claude/skills/event-model-tend/SKILL.md (or your agent's skills folder).- name
- event-model-tend
- description
- Make targeted changes to an existing Grain Event Model while preserving its topology-only boundary and Allium trace links. Use for blocks, schemas, intent edges, flows, service areas, validator findings, or synchronized def-site produces/reads declarations; use Allium tend for behavioural rules.
Event Model Tend
Inspect the model, relevant def* definitions, live catalog, and linked Allium
declarations. Change only topology. If the request changes preconditions,
outcomes, invariants, or examples, invoke Allium tend as a separate phase.
Keep block namespaces, kind-typed references, flow grammar, registered schemas, and def-site produces/reads declarations synchronized. Commands retain rule links and screens surface links after renames or moves. Run lenient validation while editing, then strict runtime and composition validation before finishing.
© ObneyAI, 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/event-model-tend of ObneyAI/grain.
Open the folder on GitHubat commit dbf5b52
Compare with similar skills
Event Model Tend 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 |
|---|---|---|---|---|---|---|
| Event Model Tend this skillObneyAI/grain | 123 | — | ~229 | Automated safety check: Pass | MIT | |
| Eventscoreyhaines31/marketingskills | 54k | — | ~3k | Automated safety check: Pass | MIT | |
| Event Sourcing Architectdavila7/claude-code-templates | 32k | 4 repos | ~659 | Automated safety check: Pass | MIT | |
| Event Store Designwshobson/agents | 40k | 9 repos | ~828 | Automated safety check: Pass | MIT | |
| Workspace Events Subscribegoogleworkspace/cli | 31k | — | ~509 | Automated safety check: Pass | Apache-2.0 | |
| Event Delegationthedaviddias/Front-End-Checklist | 74k | — | ~500 | Automated safety check: Pass | MIT |
Similar skills
Event Sourcing Architect
davila7/claude-code-templates
Expert in event sourcing, CQRS, and event-driven architecture patterns.
Event Store Design
wshobson/agents
Designs event stores for event-sourced systems: requirements, a comparison of EventStoreDB, PostgreSQL, Kafka, DynamoDB and Marten, and stream and versioning practices.
Workspace Events Subscribe
googleworkspace/cli
Subscribes to Google Workspace events with the gws CLI and streams them as NDJSON, with flags for the target resource, event types, Pub/Sub project and output directory.
Event Delegation
thedaviddias/Front-End-Checklist
A skill your agent uses when reviewing scripts, client components, bundles, or runtime behavior related to Use event delegation for dynamic content.
Event-Driven Sentiment Signals
HKUDS/Vibe-Trading
Scores news, announcements and macro events with the LLM, stores them in an event CSV and blends the decaying event signal with technical signals in signal_engine.py.
More from ObneyAI/grain
All 8 skills in this repoEvent Model
ObneyAI/grain
Read, write, and validate Grain's service-area-first Event Model topology.
Grain
ObneyAI/grain
Drive a Grain engineering goal through one composed Allium and Event Model loop.
Grain Genome
ObneyAI/grain
Build or update Grain's interactive component genome. An agent skill from ObneyAI/grain.
Event Model Distill
ObneyAI/grain
Distill Grain Event Model topology from an existing system as the topology companion to Allium distill.
Event Model Propagate
ObneyAI/grain
Generate Grain topology and composition contract tests after Allium propagates behavioural tests.
Event Model Weed
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Reconcile Grain Event Model topology with the live runtime and its linked Allium declarations as the topology phase after Allium weed.
Questions about Event Model Tend
What does Event Model Tend do?
Make targeted changes to an existing Grain Event Model while preserving its topology-only boundary and Allium trace links. Event Model Tend is an agent skill from ObneyAI/grain. Make targeted changes to an existing Grain Event Model while preserving its topology-only boundary and Allium trace links.
When should I use Event Model Tend?
Event Model Tend fits situations like: validator findings; synchronized def-site produces/reads declarations; use Allium tend for behavioural rules.
How do I install Event Model Tend in Claude Code?
Run `npx skills add ObneyAI/grain --skill event-model-tend -a claude-code`. Or copy the skill folder (skills/event-model-tend in ObneyAI/grain) into .claude/skills/event-model-tend in your project. Claude Code loads it when a task matches its description.
How do I install Event Model Tend in Codex?
Run `npx skills add ObneyAI/grain --skill event-model-tend -a codex`. Or copy the skill folder (skills/event-model-tend in ObneyAI/grain) into .agents/skills/event-model-tend in your project. Codex loads it when a task matches its description.
Can I use Event Model Tend 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 ObneyAI/grain --skill event-model-tend -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/event-model-tend, .gemini/skills/event-model-tend, .github/skills/event-model-tend and .opencode/skills/event-model-tend in your project.
What does Event Model Tend need to run?
SKILL.md names no scripts, command-line tools or credentials: Event Model Tend is instructions for the agent only.
Does Event Model Tend 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 Event Model Tend safe to install?
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.
What licence does Event Model Tend use?
Event Model Tend 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 Event Model Tend use?
About 229 tokens (SKILL.md is roughly 916 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 Event Model Tend?
Skills that share tags, products or a category with Event Model Tend: Events (coreyhaines31/marketingskills, 54k stars), Event Sourcing Architect (davila7/claude-code-templates, 32k stars), Event Store Design (wshobson/agents, 40k stars) and Workspace Events Subscribe (googleworkspace/cli, 31k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Event Model Tend?
ObneyAI (a GitHub organization) maintains it in ObneyAI/grain, which has 123 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on September 24, 2026.
Source: ObneyAI/grain on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.