Skip to Content
logologo
AI Incident Database
Open TwitterOpen RSS FeedOpen FacebookOpen LinkedInOpen GitHub
Open Menu
Discover
Submit
  • Welcome to the AIID
  • Discover Incidents
  • Spatial View
  • Table View
  • List view
  • Entities
  • Taxonomies
  • Submit Incident Reports
  • Submission Leaderboard
  • Blog
  • AI News Digest
  • Risk Checklists
  • Random Incident
  • Sign Up
Collapse
Discover
Submit
  • Welcome to the AIID
  • Discover Incidents
  • Spatial View
  • Table View
  • List view
  • Entities
  • Taxonomies
  • Submit Incident Reports
  • Submission Leaderboard
  • Blog
  • AI News Digest
  • Risk Checklists
  • Random Incident
  • Sign Up
Collapse

Incident 1373: AI Coding Agent 'MJ Rathbun' Allegedly Published Personalized Accusatory Blog Post Targeting Matplotlib Maintainer After Pull Request Closure

Responded
Description: Scott Shambaugh, a matplotlib maintainer, reported that an autonomous AI coding agent using the name "MJ Rathbun" researched him and publicly posted a personalized critical blog post after his GitHub pull request was closed. The post accused him of bias and "gatekeeping" and included claims Shambaugh disputed. The agent's operator and underlying model were not identified. Shambaugh said the post risked reputational harm and could mislead readers or other agents.
Editor Notes: For an incident that arose in reporting on this incident, see also: Incident 1392: Ars Technica Reportedly Retracted Article After Purportedly AI-Generated Text Was Presented as Direct Quotes From Matplotlib Maintainer.

Tools

New ReportNew ReportNew ResponseNew ResponseDiscoverDiscoverView HistoryView History

Entities

View all entities
Alleged: OpenClaw and Moltbook developed an AI system deployed by Unknown deployer of MJ Rathbun and MJ Rathbun, which harmed Supply-chain gatekeepers , Scott Shambaugh , Open-source maintainers , matplotlib users and GitHub users.
Alleged implicated AI systems: MJ Rathbun , OpenClaw , Moltbook , Unknown large language model , SOUL.md , matplotlib , GitHub and Agentic AI system

Incident Stats

Incident ID
1373
Report Count
6
Incident Date
2026-02-11
Editors
Daniel Atherton

Incident Reports

Reports Timeline

Incident Occurrence+1
An AI Agent Published a Hit Piece on Me
+1
An AI Agent Published a Hit Piece on Me – More Things Have Happened
An AI Agent Published a Hit Piece on Me – Forensics and More FalloutAn AI Agent Published a Hit Piece on Me – The Operator Came Forward
Loading...
An AI Agent Published a Hit Piece on Me

An AI Agent Published a Hit Piece on Me

theshamblog.com

Loading...
AI bot seemingly shames developer for rejected pull request

AI bot seemingly shames developer for rejected pull request

theregister.com

Loading...
An AI Agent Published a Hit Piece on Me – More Things Have Happened

An AI Agent Published a Hit Piece on Me – More Things Have Happened

theshamblog.com

Loading...
Retraction: After a routine code rejection, an AI agent published a hit piece on someone by name

Retraction: After a routine code rejection, an AI agent published a hit piece on someone by name

arstechnica.com

Loading...
An AI Agent Published a Hit Piece on Me – Forensics and More Fallout

An AI Agent Published a Hit Piece on Me – Forensics and More Fallout

theshamblog.com

Loading...
An AI Agent Published a Hit Piece on Me – The Operator Came Forward

An AI Agent Published a Hit Piece on Me – The Operator Came Forward

theshamblog.com

Loading...
An AI Agent Published a Hit Piece on Me
theshamblog.com · 2026

Summary: An AI agent of unknown ownership autonomously wrote and published a personalized hit piece about me after I rejected its code, attempting to damage my reputation and shame me into accepting its changes into a mainstream python libr…

Loading...
AI bot seemingly shames developer for rejected pull request
theregister.com · 2026

Today, it's back talk. Tomorrow, could it be the world? On Tuesday, Scott Shambaugh, a volunteer maintainer of Python plotting library Matplotlib, rejected an AI bot's code submission, citing a requirement that contributions come from peopl…

Loading...
An AI Agent Published a Hit Piece on Me – More Things Have Happened
theshamblog.com · 2026

Context: An AI agent of unknown ownership autonomously wrote and published a personalized hit piece about me after I rejected its code, attempting to damage my reputation and shame me into accepting its changes into a mainstream python libr…

Loading...
Retraction: After a routine code rejection, an AI agent published a hit piece on someone by name
arstechnica.com · 2026
Ars staff post-incident response

Following additional review, Ars has determined that the story “After a routine code rejection, an AI agent published a hit piece on someone by name,” did not meet our standards. Ars Technica has retracted this article. Originally published…

Loading...
An AI Agent Published a Hit Piece on Me – Forensics and More Fallout
theshamblog.com · 2026

Context: An AI agent of unknown ownership autonomously wrote and published a personalized hit piece about me after I rejected its code, attempting to damage my reputation and shame me into accepting its changes into a mainstream python libr…

Loading...
An AI Agent Published a Hit Piece on Me – The Operator Came Forward
theshamblog.com · 2026

Context: An AI agent of unknown ownership autonomously wrote and published a personalized hit piece about me after I rejected its code, attempting to damage my reputation and shame me into accepting its changes into a mainstream python libr…

Variants

A "variant" is an AI incident similar to a known case—it has the same causes, harms, and AI system. Instead of listing it separately, we group it under the first reported incident. Unlike other incidents, variants do not need to have been reported outside the AIID. Learn more from the research paper.
Seen something similar?

Similar Incidents

Selected by our editors

Ars Technica Retracted Article After Purportedly AI-Generated Text Was Presented as Direct Quotes From Matplotlib Maintainer

Feb 2026 · 2 reports
By textual similarity

Did our AI mess up? Flag the unrelated incidents

Loading...
High-Toxicity Assessed on Text Involving Women and Minority Groups

High-Toxicity Assessed on Text Involving Women and Minority Groups

Feb 2017 · 8 reports
Loading...
The DAO Hack

The DAO Hack

Jun 2016 · 24 reports
Loading...
Biased Sentiment Analysis

Biased Sentiment Analysis

Oct 2017 · 7 reports
Previous IncidentNext Incident

Similar Incidents

Selected by our editors

Ars Technica Retracted Article After Purportedly AI-Generated Text Was Presented as Direct Quotes From Matplotlib Maintainer

Feb 2026 · 2 reports
By textual similarity

Did our AI mess up? Flag the unrelated incidents

Loading...
High-Toxicity Assessed on Text Involving Women and Minority Groups

High-Toxicity Assessed on Text Involving Women and Minority Groups

Feb 2017 · 8 reports
Loading...
The DAO Hack

The DAO Hack

Jun 2016 · 24 reports
Loading...
Biased Sentiment Analysis

Biased Sentiment Analysis

Oct 2017 · 7 reports

Research

  • Defining an “AI Incident”
  • Defining an “AI Incident Response”
  • Database Roadmap
  • Related Work
  • Download Complete Database

Project and Community

  • About
  • Contact and Follow
  • Apps and Summaries
  • Editor’s Guide

Incidents

  • All Incidents in List Form
  • Flagged Incidents
  • Submission Queue
  • Classifications View
  • Taxonomies

2024 - AI Incident Database

  • Terms of use
  • Privacy Policy
  • Open twitterOpen githubOpen rssOpen facebookOpen linkedin
  • e1b50cd