Modeling Activation Metrics
PostHog/posthog
Build reusable activation models — an activation-rate metric and a per-user/per-account activated flag — on either PostHog data-warehouse views (HogQL) or an external dbt project.
Answer questions from the active raytsystem generation using local FTS5 retrieval, canonical record rehydration, verified source spans, and explicit gaps.
$ npx skills add romarayt/raytsystem-public-os --skill raytsystem-query -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install romarayt/raytsystem-public-os raytsystem-query --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/romarayt/raytsystem-public-os.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/raytsystem-query .claude/skills/raytsystem-query && 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 "raytsystem-query" agent skill from https://github.com/romarayt/raytsystem-public-os/tree/main/skills/raytsystem-query into .claude/skills/raytsystem-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "raytsystem-query", 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/romarayt/raytsystem-public-os/tree/main/skills/raytsystem-queryType 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 romarayt/raytsystem-public-os --skill raytsystem-query -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install romarayt/raytsystem-public-os raytsystem-query --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/romarayt/raytsystem-public-os.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/raytsystem-query .agents/skills/raytsystem-query && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "raytsystem-query" agent skill from https://github.com/romarayt/raytsystem-public-os/tree/main/skills/raytsystem-query into .agents/skills/raytsystem-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "raytsystem-query", 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 romarayt/raytsystem-public-os --skill raytsystem-query -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install romarayt/raytsystem-public-os raytsystem-query --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/romarayt/raytsystem-public-os.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/raytsystem-query .cursor/skills/raytsystem-query && 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 "raytsystem-query" agent skill from https://github.com/romarayt/raytsystem-public-os/tree/main/skills/raytsystem-query into .cursor/skills/raytsystem-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "raytsystem-query", 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/romarayt/raytsystem-public-os.git --path skills/raytsystem-query--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 romarayt/raytsystem-public-os --skill raytsystem-query -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install romarayt/raytsystem-public-os raytsystem-query --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/romarayt/raytsystem-public-os.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/raytsystem-query .gemini/skills/raytsystem-query && 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 "raytsystem-query" agent skill from https://github.com/romarayt/raytsystem-public-os/tree/main/skills/raytsystem-query into .gemini/skills/raytsystem-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "raytsystem-query", 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 romarayt/raytsystem-public-os raytsystem-queryInstalls 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 romarayt/raytsystem-public-os --skill raytsystem-query -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/romarayt/raytsystem-public-os.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/raytsystem-query .github/skills/raytsystem-query && 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 "raytsystem-query" agent skill from https://github.com/romarayt/raytsystem-public-os/tree/main/skills/raytsystem-query into .github/skills/raytsystem-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "raytsystem-query", 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 romarayt/raytsystem-public-os --skill raytsystem-query -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install romarayt/raytsystem-public-os raytsystem-query --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/romarayt/raytsystem-public-os.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/raytsystem-query .opencode/skills/raytsystem-query && 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 "raytsystem-query" agent skill from https://github.com/romarayt/raytsystem-public-os/tree/main/skills/raytsystem-query into .opencode/skills/raytsystem-query/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "raytsystem-query", 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.
raytsystem-queryAnswer questions from the active raytsystem generation using local FTS5 retrieval, canonical record rehydration, verified source spans, and explicit gaps.
Raytsystem Query is an agent skill from romarayt/raytsystem-public-os. Answer questions from the active raytsystem generation using local FTS5 retrieval, canonical record rehydration, verified source spans, and explicit gaps. Use for QUERY, knowledge lookup, comparison, relationship, temporal, or corpus questions; never answer factual gaps from model memory.
Its SKILL.md is about 540 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).
The repository describes itself as: Local-first agent workspace for knowledge, tasks, documents and verifiable workflows · Локальная агентная система для знаний, задач и проверяемых процессов · t.me/romarayt. The licence is Apache-2.0.
3 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit b5ac705. 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.
Shell commands in SKILL.md call:
uvFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use uv, which can reach the network depending on how they are called.
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.
Raytsystem Query loads about 538 tokens when it runs. Until then it costs about 77 tokens; SKILL.md has 233 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 romarayt/raytsystem-public-os at commit b5ac705, republished under its Apache-2.0 licence (© romarayt). 233 words, ~538 tokens.
.claude/skills/raytsystem-query/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.AnswerProposal, verified QueryCitation records, and canonical hit IDs..raytsystem/index.sqlite and generated projections from ledger/CURRENT.uv run raytsystem agent preflight --skill raytsystem-query --write --json when projection rebuild is available; use --no-write only for a checkpoint handoff.uv run raytsystem status --json.uv run raytsystem query "QUESTION" --limit 10 --json.m3-query-golden and m3-query-adversarial.© romarayt, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file in skills/raytsystem-query of romarayt/raytsystem-public-os.
Open the folder on GitHubat commit b5ac705
Raytsystem Query 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 |
|---|---|---|---|---|---|---|
| Raytsystem Query this skillromarayt/raytsystem-public-os | 150 | — | ~538 | Automated safety check: Pass | Apache-2.0 | |
| Modeling Activation MetricsPostHog/posthog | 40k | — | ~1.4k | Automated safety check: Pass | Custom licence | |
| Summarize Activityalpinejs/alpine | 32k | — | ~1.6k | Automated safety check: Notes | MIT | |
| Duplicate Id Activethedaviddias/Front-End-Checklist | 74k | — | ~440 | Automated safety check: Pass | MIT | |
| Puzzle Activity Plannersickn33/agentic-awesome-skills | 47k | 1 repos | ~790 | Automated safety check: Pass | MIT | |
| Logseq Answer Machinelogseq/logseq | 45k | — | ~1.2k | Automated safety check: Warn | AGPL-3.0 |
PostHog/posthog
Build reusable activation models — an activation-rate metric and a per-user/per-account activated flag — on either PostHog data-warehouse views (HogQL) or an external dbt project.
alpinejs/alpine
Summarize recent GitHub activity — discussions, PRs, issues, events, traffic — into an actionable report so you can stay on top of the project without reading everything.
thedaviddias/Front-End-Checklist
A skill your agent uses when reviewing rendered HTML, interactive components, or design-system patterns related to Use unique IDs for active elements.
sickn33/agentic-awesome-skills
Plan puzzle-based activities for classrooms, parties, and events with pre-configured generator links
logseq/logseq
Answer user questions about the Logseq repository by researching source code, docs, tests, runtime behavior, and local tools.
PostHog/posthog
Adds or changes activity logging (the audit trail) for a Django model in PostHog.
romarayt/raytsystem-public-os
Refresh the raytsystem code graph so it reflects every current file, then confirm it is up to date.
romarayt/raytsystem-public-os
Get raytsystem running in a repository — install it if needed, then launch the interface.
romarayt/raytsystem-public-os
Inspect video, audio, or supplied transcripts through raytsystem Tool Hub and return evidence-bound speech, visual, OCR, action, transition, and timeline findings.
romarayt/raytsystem-public-os
Capture, normalize, propose, validate, and safely promote workspace-local Markdown, text, JSON/JSONL, CSV/TSV, images, or text-bearing PDFs into raytsystem.
romarayt/raytsystem-public-os
Run deterministic integrity, provenance, projection, link, alias, operation, and secret checks over raytsystem.
romarayt/raytsystem-public-os
Perform bounded source research for raytsystem and return provenance-rich evidence proposals without canonical writes.
Answer questions from the active raytsystem generation using local FTS5 retrieval, canonical record rehydration, verified source spans, and explicit gaps. Raytsystem Query is an agent skill from romarayt/raytsystem-public-os. Answer questions from the active raytsystem generation using local FTS5 retrieval, canonical record rehydration, verified source spans, and explicit gaps.
Raytsystem Query fits situations like: knowledge lookup; corpus questions; never answer factual gaps from model memory.
Run `npx skills add romarayt/raytsystem-public-os --skill raytsystem-query -a claude-code`. Or copy the skill folder (skills/raytsystem-query in romarayt/raytsystem-public-os) into .claude/skills/raytsystem-query in your project. Claude Code loads it when a task matches its description.
Run `npx skills add romarayt/raytsystem-public-os --skill raytsystem-query -a codex`. Or copy the skill folder (skills/raytsystem-query in romarayt/raytsystem-public-os) into .agents/skills/raytsystem-query 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 romarayt/raytsystem-public-os --skill raytsystem-query -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/raytsystem-query, .gemini/skills/raytsystem-query, .github/skills/raytsystem-query and .opencode/skills/raytsystem-query in your project.
Going by SKILL.md and its folder, Raytsystem Query needs the command-line tools its instructions call (uv).
SKILL.md contains no URLs. Its commands use uv, which can reach the network depending on how they are called. 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.
Raytsystem Query is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 538 tokens (SKILL.md is roughly 2.2k 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 Raytsystem Query: Modeling Activation Metrics (PostHog/posthog, 40k stars), Summarize Activity (alpinejs/alpine, 32k stars), Duplicate Id Active (thedaviddias/Front-End-Checklist, 74k stars) and Puzzle Activity Planner (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
romarayt (a GitHub user) maintains it in romarayt/raytsystem-public-os, which has 150 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on October 7, 2026.
Source: romarayt/raytsystem-public-os on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.