Open source alternatives to postmortem-writing
24 open source AI Skills apps to use instead, best rated first.
Top picks
- G

github-ops
Getgithub-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify
Open source
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opensource-pipeline
Getopensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st
Open source
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andrej-karpathy-skills
Getandrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis
Open source
- M

microsoft/markitdown
Getmarkitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve
Open source
- O

od-contribute
Getod-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the
Open source
- G

github-deep-research
Getgithub-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive
Open source
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About postmortem-writing

postmortem-writing
Write effective blameless postmortems
postmortem-writing is an agent skill from the wshobson/agents collection for writing blameless postmortems, the written reviews that follow an incident and turn it into lessons. A blameless postmortem looks at how a system and its processes allowed an incident to happen, rather than who made a mistake, which keeps people willing to report what happened. The skill covers the parts of a useful postmortem: a timeline of events, root cause analysis that looks for the contributing factors behind the trigger, and action items that are specific, owned and tracked so the same incident is less likely to recur. Its core concepts start with the blameless culture the rest of the document depends on. It applies when conducting post-incident reviews, writing postmortem documents, facilitating a blameless review meeting, identifying root causes and contributing factors, creating follow-up items that will actually be done, and building a habit of organizational learning from failure. The skill is useful to on-call engineers, site reliability teams and engineering managers who want incident reviews to improve the system rather than assign blame. The agent can draft the document from notes and a timeline, and the people who lived the incident should check the facts and decide the action items. It is installed with the skills CLI from the wshobson/agents repository. Its skills.sh page showed about 10.6K installs and passing results from three security audits at the time of the scan.
- Price
- Free
- Made by
- wshobson
- Category
- AI Skills
- Website
- github.com/wshobson/agents/postmortem-writing










