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Official agent skill

Seer Embed

by getsentry in getsentry/sentry

Add a new Seer embed widget — a rich component rendered inline in Seer's markdown output via tag syntax.

OfficialCustom licenceAuto-check passedDevelopment

Install Seer Embed

skills CLI
$ npx skills add getsentry/sentry --skill seer-embed -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install getsentry/sentry seer-embed --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/getsentry/sentry.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/seer-embed .claude/skills/seer-embed && rm -rf skills-src

Use ~/.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/

Facts

Skill name
seer-embed
GitHub stars
45k
Token cost
~3.5k tokens
SKILL.md length
1,422 words
Files
1
Skills in repo
29
Repo updated
First seen
Licence
Custom licence

At a glance

Add a new Seer embed widget — a rich component rendered inline in Seer's markdown output via tag syntax.

  • Works in 6 steps: Add the Schema → Create the Component → Register the Component → …
  • Asked to add an embed
  • SKILL.md covers Before You Start, Step 1: Add the Schema, Step 2: Create the Component and Step 2b: Split Once the Embed…, plus 7 more sections
  • Calls pnpm

What it does

Seer Embed is an agent skill from getsentry/sentry, published by the product's own GitHub organization. Add a new Seer embed widget — a rich component rendered inline in Seer's markdown output via tag syntax. Covers schema, component, registration, and backend codegen. Use when asked to "add an embed", "new seer embed", "create a seer widget", "add a markdown widget", "new seer tag", or "embed widget".

Its SKILL.md is about 3.5k 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 Development, covering Project scaffolding and Markdown. The repository describes itself as: Developer-first error tracking and performance monitoring.

When your agent uses it

  • Asked to add an embed
  • Create a seer widget
  • Add a markdown widget

Example prompts

  • “add an embed”
  • “new seer embed”
  • “create a seer widget”
  • “/seer-embed”

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Add the Schema
  2. Create the Component
  3. Register the Component
  4. Regenerate Backend Schema
  5. Add the Embed to the Stories Page
  6. Verify

What it can do on your machine

Read from SKILL.md and the folder at commit 87d1203. 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

    Shell commands in SKILL.md call:

    • pnpm

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use pnpm, which can reach the network depending on how they are called.

    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

Seer Embed loads about 3.5k tokens when it runs. Until then it costs about 78 tokens; SKILL.md has 1,422 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~78
When it runs · the whole SKILL.md, loaded when a task matches
~3.5k

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,422 words (~3,530 tokens).

“Seer embeds are rich widgets rendered inline in Seer's markdown output using Markdoc-style tag syntax ({% name %}{ ... }{% /name %}). Each embed has a Zod schema, a React component, and a registry entry.”

— opening of SKILL.md by getsentry, Custom licence
name
seer-embed

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .agents/skills/seer-embed of getsentry/sentry.

Open the folder on GitHubat commit 87d1203

Compare with similar skills

Seer Embed 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.

Seer Embed compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Seer Embed this skillgetsentry/sentry45k—~3.5kAutomated safety check: PassCustom licence
Slidev CLI Skilldskilld-dev/vue-ecosystem-skills181—~1.1kAutomated safety check: PassMIT
WooCommerce Markdown Guidelineswoocommerce/woocommerce11k1 repos~1.7kAutomated safety check: PassCustom licence
Docs Conventionsflet-dev/flet17k—~1.6kAutomated safety check: PassApache-2.0
Cut Releasespiculedata/saiku1.3k—~502Automated safety check: PassApache-2.0
Flowmark Markdown Formatterjlevy/repren374—~631Automated safety check: PassMIT

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Categories

Questions about Seer Embed

What does Seer Embed do?

Add a new Seer embed widget — a rich component rendered inline in Seer's markdown output via tag syntax. Seer Embed is an agent skill from getsentry/sentry, published by the product's own GitHub organization. Add a new Seer embed widget — a rich component rendered inline in Seer's markdown output via tag syntax.

When should I use Seer Embed?

Seer Embed fits situations like: asked to add an embed; create a seer widget; add a markdown widget.

How do I install Seer Embed in Claude Code?

Run `npx skills add getsentry/sentry --skill seer-embed -a claude-code`. Or copy the skill folder (.agents/skills/seer-embed in getsentry/sentry) into .claude/skills/seer-embed in your project. Claude Code loads it when a task matches its description.

How do I install Seer Embed in Codex?

Run `npx skills add getsentry/sentry --skill seer-embed -a codex`. Or copy the skill folder (.agents/skills/seer-embed in getsentry/sentry) into .agents/skills/seer-embed in your project. Codex loads it when a task matches its description.

Can I use Seer Embed 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 getsentry/sentry --skill seer-embed -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/seer-embed, .gemini/skills/seer-embed, .github/skills/seer-embed and .opencode/skills/seer-embed in your project.

What does Seer Embed need to run?

Going by SKILL.md and its folder, Seer Embed needs the command-line tools its instructions call (pnpm).

Does Seer Embed 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 Seer Embed 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 Seer Embed use?

Seer Embed has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Seer Embed use?

About 3.5k tokens (SKILL.md is roughly 14k 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 Seer Embed?

Skills that share tags, products or a category with Seer Embed: Slidev CLI Skilld (skilld-dev/vue-ecosystem-skills, 181 stars), WooCommerce Markdown Guidelines (woocommerce/woocommerce, 11k stars), Docs Conventions (flet-dev/flet, 17k stars) and Cut Release (spiculedata/saiku, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Seer Embed?

getsentry (a GitHub organization, an official publisher) maintains it in getsentry/sentry, which has 45,495 GitHub stars. The repository holds 29 skills in this directory. The repository was last updated on October 7, 2026.

Source: getsentry/sentry on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.