Code Design Rationale Investigator
cursor/plugins
Digs into why code is shaped the way it is by checking git history, pull requests and connected tools in parallel, then reporting a cited read on the tradeoffs.
Create and configure a Sentry internal integration so the assistant can manage issues, alerts, and releases under its own identity
$ npx skills add vellum-ai/vellum-assistant --skill sentry-app-setup -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install vellum-ai/vellum-assistant sentry-app-setup --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/vellum-ai/vellum-assistant.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sentry-app-setup .claude/skills/sentry-app-setup && 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 "sentry-app-setup" agent skill from https://github.com/vellum-ai/vellum-assistant/tree/main/skills/sentry-app-setup into .claude/skills/sentry-app-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sentry-app-setup", 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/vellum-ai/vellum-assistant/tree/main/skills/sentry-app-setupType 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 vellum-ai/vellum-assistant --skill sentry-app-setup -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install vellum-ai/vellum-assistant sentry-app-setup --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/vellum-ai/vellum-assistant.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/sentry-app-setup .agents/skills/sentry-app-setup && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "sentry-app-setup" agent skill from https://github.com/vellum-ai/vellum-assistant/tree/main/skills/sentry-app-setup into .agents/skills/sentry-app-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sentry-app-setup", 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 vellum-ai/vellum-assistant --skill sentry-app-setup -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install vellum-ai/vellum-assistant sentry-app-setup --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/vellum-ai/vellum-assistant.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/sentry-app-setup .cursor/skills/sentry-app-setup && 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 "sentry-app-setup" agent skill from https://github.com/vellum-ai/vellum-assistant/tree/main/skills/sentry-app-setup into .cursor/skills/sentry-app-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sentry-app-setup", 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/vellum-ai/vellum-assistant.git --path skills/sentry-app-setup--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 vellum-ai/vellum-assistant --skill sentry-app-setup -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install vellum-ai/vellum-assistant sentry-app-setup --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/vellum-ai/vellum-assistant.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/sentry-app-setup .gemini/skills/sentry-app-setup && 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 "sentry-app-setup" agent skill from https://github.com/vellum-ai/vellum-assistant/tree/main/skills/sentry-app-setup into .gemini/skills/sentry-app-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sentry-app-setup", 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 vellum-ai/vellum-assistant sentry-app-setupInstalls 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 vellum-ai/vellum-assistant --skill sentry-app-setup -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/vellum-ai/vellum-assistant.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/sentry-app-setup .github/skills/sentry-app-setup && 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 "sentry-app-setup" agent skill from https://github.com/vellum-ai/vellum-assistant/tree/main/skills/sentry-app-setup into .github/skills/sentry-app-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sentry-app-setup", 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 vellum-ai/vellum-assistant --skill sentry-app-setup -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install vellum-ai/vellum-assistant sentry-app-setup --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/vellum-ai/vellum-assistant.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/sentry-app-setup .opencode/skills/sentry-app-setup && 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 "sentry-app-setup" agent skill from https://github.com/vellum-ai/vellum-assistant/tree/main/skills/sentry-app-setup into .opencode/skills/sentry-app-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sentry-app-setup", 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.
sentry-app-setupCreate and configure a Sentry internal integration so the assistant can manage issues, alerts, and releases under its own identity
Sentry App Setup is an agent skill from vellum-ai/vellum-assistant. Create and configure a Sentry internal integration so the assistant can manage issues, alerts, and releases under its own identity
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts, reference files and assets (for example `references/troubleshooting.md`, `scripts/check-config.ts` and `scripts/store-token.ts`). Compatibility notes: Designed for Vellum personal assistants
It works with Sentry. The repository describes itself as: An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets better over time. The licence is MIT.
7 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 844117a. 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.
Ships 2 files in scripts/ (TypeScript), which the agent can run.
Shell commands in SKILL.md call:
buncurlFrom the folder's file list and the shell code blocks in SKILL.md.
Hosts in commands or code, which the agent is likely to contact:
sentry.ioFrom 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.
Designed for Vellum personal assistants
From compatibility in the SKILL.md frontmatter.
Sentry App Setup loads about 1.3k tokens when it runs, and up to ~1.8k if it reads all its reference files. Until then it costs about 37 tokens; SKILL.md has 618 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); the scripts in this folder are not scanned.
The full file from vellum-ai/vellum-assistant at commit 844117a, republished under its MIT licence (© vellum-ai). 618 words, ~1,301 tokens.
.claude/skills/sentry-app-setup/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.Set up a Sentry internal integration so the assistant can interact with a Sentry organization — querying issues, resolving events, managing releases, and monitoring alerts as its own entity.
Internal integrations are scoped to a single organization. They don't require an OAuth flow — you get an auth token immediately after creation. Tokens don't expire automatically (but can be revoked manually).
Total manual effort: ~2 interactions — create the integration and grab the auth token.
Before starting, check whether Sentry is already configured by running the check script:
bun skills/sentry-app-setup/scripts/check-config.tsThe script outputs JSON: { "configured": boolean, "details": string }.
configured is true — Sentry is already set up. Offer to verify the connection or reconfigure.configured is false — continue to Step 1.Direct the user to create a new internal integration:
Open https://sentry.io/settings/developer-settings/new-internal/ to create a new internal integration.
Guide them through the form:
| Field | Value |
|---|---|
| Name | The assistant's name. This is how the integration appears in Sentry. |
| Webhook URL | Leave blank (not needed for API-only usage) |
Permissions — set these based on what the assistant needs. Recommended defaults:
| Resource | Access Level |
|---|---|
| Issue & Event | Read |
| Project | Read |
| Organization | Read |
Adjust permissions up or down based on the user's needs. The principle of least privilege applies — only request what you'll actually use. Add write access to Issue & Event or Project if the assistant needs to resolve issues or manage releases.
Click Save Changes when done. The integration is automatically installed on the organization.
After saving, Sentry displays the integration's details page. An auth token is automatically generated.
Tell the user: on the integration details page, find the Tokens section and copy the auth token.
Then run the store script to securely collect and store the token:
bun skills/sentry-app-setup/scripts/store-token.tsThe script opens a secure credential prompt in the user's app, stores the token in the encrypted vault with the correct injection templates, and exits. No further action needed — if it exits 0, the token is stored. Exit code 130 means the user cancelled the prompt — nothing was stored; that's a valid choice, not an error, so ask whether they'd like to try again rather than treating it as a failure. Any other non-zero exit is a real failure.
The org slug is needed for API calls. Ask the user for it — it's visible in their Sentry URL as sentry.io/organizations/{slug}/.
Remember the org slug for future API calls.
After storing the token, verify the connection:
curl -s https://sentry.io/api/0/organizations/{org_slug}/ \
-H "Content-Type: application/json"Run with network_mode: "proxied" and the sentry credential. A successful response returns the organization's details.
If the response returns a 401, the token is invalid or revoked. If 403, the integration doesn't have org:read permission.
Sentry supports uploading a logo for internal integrations through the web UI (not via API).
Direct the user:
Go to Settings > Developer Settings, find your integration, and upload a logo.
Logo requirements: PNG, 256×256 to 1024×1024, transparent background (unless the logo fills the entire space).
Small Icon requirements (optional, separate upload): PNG, must use only black with an alpha channel — no colors, no white fill. Sentry rejects icons that use any color other than black.
Summarize with the completed checklist:
"Setup complete! ✅ Internal integration created ✅ Auth token configured ✅ Connection verified {logo_line}
Connected: {integration_name} in {org_slug} Permissions: {list the configured permission levels} Token: does not expire (can be revoked in Settings > Developer Settings)"
For {logo_line}:
✅ Logo uploaded⬜ Logo — upload anytime in Settings > Developer Settings© vellum-ai, MIT. 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 4 other files (scripts, references, assets) in skills/sentry-app-setup of vellum-ai/vellum-assistant.
Open the folder on GitHubat commit 844117a
Sentry App Setup 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 |
|---|---|---|---|---|---|---|
| Sentry App Setup this skillvellum-ai/vellum-assistant | 1.4k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Code Design Rationale Investigatorcursor/plugins | 10k | 9 repos | ~2.6k | Automated safety check: Pass | None | |
| Node Backend Development Guidelinesdiet103/claude-code-infrastructure-showcase | 10k | 2 repos | ~2k | Automated safety check: Pass | MIT | |
| Scraps Reviewgetsentry/sentry | 46k | — | ~1.2k | Automated safety check: Notes | Custom licence | |
| Sentry v8 Error Trackingdiet103/claude-code-infrastructure-showcase | 10k | 2 repos | ~2.3k | Automated safety check: Notes | MIT | |
| Create Pull Request with Work Item IDmakeplane/plane | 61k | — | ~824 | Automated safety check: Pass | AGPL-3.0 |
cursor/plugins
Digs into why code is shaped the way it is by checking git history, pull requests and connected tools in parallel, then reporting a cited read on the tradeoffs.
diet103/claude-code-infrastructure-showcase
Sets layered architecture and coding rules for Node.js, Express and TypeScript microservices, covering routes, controllers, services, repositories, Prisma, Sentry and Zod.
getsentry/sentry
Filter large Sentry Scraps design-system migration PRs for review by separating mechanical import-path changes, generated baseline updates, snapshot mocks, and pure renames from substantive…
diet103/claude-code-infrastructure-showcase
Enforces that every error in a service is captured to Sentry v8, with patterns for controllers, routes, cron jobs and database performance spans instead of console logging alone.
makeplane/plane
Opens a pull request for the current branch using the repo's template, a work item ID in the title and a description filled in from the actual diff.
getsentry/sentry
Instrument and discover analytics events in Sentry's frontend UI.
vellum-ai/vellum-assistant
Create and configure a GitHub App so the assistant can push commits, open PRs, and comment under its own bot identity.
vellum-ai/vellum-assistant
Connect a Discord bot to the assistant via the Discord Gateway with guided application creation and intent configuration
vellum-ai/vellum-assistant
Ingest a large dataset into memory as a skimmed map. An agent skill from vellum-ai/vellum-assistant.
vellum-ai/vellum-assistant
A skill your agent uses when the user wants to build, scaffold, ship, or edit a Vellum plugin that bundles multiple surfaces (hooks, tools, skills, and more) into one installable package.
vellum-ai/vellum-assistant
Connect a Slack app to the Vellum Assistant via Socket Mode.
vellum-ai/vellum-assistant
Shop on Amazon and Amazon Fresh through your browser. An agent skill from vellum-ai/vellum-assistant.
Works with
Create and configure a Sentry internal integration so the assistant can manage issues, alerts, and releases under its own identity. Sentry App Setup is an agent skill from vellum-ai/vellum-assistant.
Run `npx skills add vellum-ai/vellum-assistant --skill sentry-app-setup -a claude-code`. Or copy the skill folder (skills/sentry-app-setup in vellum-ai/vellum-assistant) into .claude/skills/sentry-app-setup in your project. Claude Code loads it when a task matches its description.
Run `npx skills add vellum-ai/vellum-assistant --skill sentry-app-setup -a codex`. Or copy the skill folder (skills/sentry-app-setup in vellum-ai/vellum-assistant) into .agents/skills/sentry-app-setup 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 vellum-ai/vellum-assistant --skill sentry-app-setup -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sentry-app-setup, .gemini/skills/sentry-app-setup, .github/skills/sentry-app-setup and .opencode/skills/sentry-app-setup in your project.
Going by SKILL.md and its folder, Sentry App Setup needs TypeScript for the scripts in its folder and the command-line tools its instructions call (bun and curl). Our summary lists: Node.js. Compatibility (from SKILL.md): Designed for Vellum personal assistants.
SKILL.md names 1 domain. In commands or code: sentry.io; the agent is likely to contact it when it follows the instructions. 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Sentry App Setup is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.3k tokens (SKILL.md is roughly 5.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 455 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Sentry App Setup: Code Design Rationale Investigator (cursor/plugins, 10k stars), Node Backend Development Guidelines (diet103/claude-code-infrastructure-showcase, 10k stars), Scraps Review (getsentry/sentry, 46k stars) and Sentry v8 Error Tracking (diet103/claude-code-infrastructure-showcase, 10k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
vellum-ai (a GitHub organization) maintains it in vellum-ai/vellum-assistant, which has 1,400 GitHub stars. The repository holds 108 skills in this directory. The repository was last updated on October 9, 2026.
Source: vellum-ai/vellum-assistant on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.