greptimedb: Skill for Codex

.agents/skills/greptimedb-release-note/SKILL.md

greptimedb-release-note is a skill for Codex from GreptimeTeam/greptimedb. It costs 87 tokens per session (5,608 once invoked), scanned A, original, Apache-2.0.

A release-note workflow for GreptimeDB, a time-series database. It uses the project's commit history and GitHub pull requests to prepare a changelog and a documentation blog pull request.

In plain words
What is it for?
Use it to create a GreptimeDB release changelog, account for already released patch pull requests, rebuild the contributor list, add selected highlights, save the result, and prepare the docs change.
Why use it?
It helps avoid incorrect version ranges, duplicate entries, missing contributors, and changelog details that still need human review.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: positional $N argument; installed under .agents/ (shared by several agents).

This is GreptimeTeam/greptimedb's own configuration. It tells Codex how to work on greptimedb itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything greptimedb configures →

About the project

GreptimeDB is an observability database that stores metrics, logs, and traces in a columnar engine over object storage, using a shared table model for the data. It is for operating telemetry backends, correlating related signals with SQL, and querying metrics with PromQL.

GreptimeTeam/greptimedb · 6,789 stars · on GitHub · greptime.com

Reuse

Borrowing it

Nothing to install: this file belongs to GreptimeTeam/greptimedb. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/GreptimeTeam/greptimedb/main/.agents/skills/greptimedb-release-note/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/GreptimeTeam/greptimedb

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for greptimedb-release-note

README.md
[![agentmods](https://agentmods.dev/badge/skills/greptimeteam/greptimedb/greptimedb-release-note/github.svg)](https://agentmods.dev/skills/greptimeteam/greptimedb/greptimedb-release-note)
Your own site
<a href="https://agentmods.dev/skills/greptimeteam/greptimedb/greptimedb-release-note"><img src="https://agentmods.dev/badge/skills/greptimeteam/greptimedb/greptimedb-release-note/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for greptimedb-release-note

Your own site · 80×15
<a href="https://agentmods.dev/skills/greptimeteam/greptimedb/greptimedb-release-note"><img src="https://agentmods.dev/badge/skills/greptimeteam/greptimedb/greptimedb-release-note.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 87 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,608 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 181
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00087 $0.05608
Opus 5.5 $0.00035 $0.02243
Sonnet 5.5 $0.00017 $0.01122
Haiku 4.5 $0.00009 $0.00561

Measured 21d ago against content hash f2eeb565117d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

greptimedb-release-note scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 21d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/greptimedb-release-note/SKILL.md · 348 lines

How it starts

The opening of the file, as written. The whole thing — 348 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GreptimeDB Release Note / Changelog

Generate the changelog for a GreptimeDB release. Tooling: git cliff (config: cliff.toml in the greptimedb repo) and gh. Run inside the greptimedb checkout.

Prerequisites: git cliff, gh (check gh auth status), and Python (the subtract-PRs / rebuild-contributors step in §3–§4 is scripted). This skill writes <remote> for the git remote pointing at GreptimeTeam/greptimedb (often upstream, sometimes origin); resolve it with git remote -v | grep -i 'GreptimeTeam/greptimedb' | awk '{print $1}' | head -1.

1. GitHub token (never print it)

git cliff enriches commits with PR titles/authors via the GitHub API; for hundreds of commits you need a token or you hit rate limits. Pass it inline and never read or echo the token:

GITHUB_TOKEN=$(gh auth token) git cliff ...

Alternatively the user sources an env file that exports GITHUB_TOKEN (don't read it). Without a token it still runs, but may be rate-limited / incomplete.

2. Determine the previous version (skip nightlies)

From gh release list --repo GreptimeTeam/greptimedb, ignore *-nightly-* and build-suffixed tags (e.g. v1.3.0-alpha.1-3c0e2a8d5-20260928-1790639248).

  • Patch vX.Y.Z (Z>0): previous = vX.Y.(Z-1).
  • New minor vX.Y.0: previous = the latest vX.(Y-1).* (for v1.0.0, the biggest 0.x).
  • Pre-release vX.Y.Z-{alpha,beta,rc}.N: previous = the latest pre-release tag of the same vX.Y.Z (e.g. v1.3.0-beta.1 for v1.3.0-beta.2). If there is none (the first alpha), see "First pre-release" in §3: the previous minor's .0 may not be published yet, and since v1.2 a .0 tag sits on release/vX.Y, not on main. Double-check with the user.

3. Pick the range and generate

Key topology fact: patch tags (v1.0.1, v1.0.2) live on release/vX.Y and are NOT ancestors of main (they are cherry-picks with different SHAs). Up to v1.1 the .0 tag was the point where release/vX.Y left main; from v1.2 the branch is cut before the .0, and pre-releases and the .0 itself are tagged on the branch with backports. Verify with git merge-base --is-ancestor <tag> <remote>/main.

Read the full file on GitHub · 348 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 21d ago Changed · +163 lines · +17 tokens per session f2eeb565117d
  2. 2mo ago First seen · 185 lines · 70 tokens per session scan A f91d50f00b23

Subscribe to this mod's changes

greptimedb-release-note is a skill published in the GitHub repository GreptimeTeam/greptimedb (6,789 stars, last pushed yesterday), licensed Apache-2.0. It adds 87 tokens to every session and 5,608 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

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greptimedb-release-note next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
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