undefined-ui/second-brain-os/second-brain-changed-my-mind
Claude Code and agent skill by undefined-ui/second-brain-os
- community
Checking that the SKILL.md file is still in the repository.
Trace where the user's recorded position on something has shifted: superseded claims, contradictions between sources of different dates, and what evidence moved them. Use this skill when the user asks what they have changed their mind about, how their thinking on a topic developed, what they used to believe, or wants a quarterly look back at their own positions. Do NOT use for finding contradictions between sources with no time dimension, or for a current-state answer.
Install
npx vskill@latest install undefined-ui/second-brain-os/second-brain-changed-my-mindSKILL.md
Trace changed positions
This is the query a vault can answer that nothing else can, and the reason the supersession rules exist. It only works because contradictions are recorded rather than overwritten.
Core rule
Report the change with both positions, both dates and the evidence between them. A conclusion without its history is just the current claim.
Workflow
- Find superseded claims across concept pages, and contradictions where the
sources differ in date.
- Reconstruct the sequence: what the page said, when, based on what; what
changed it, when.
- Distinguish real revision from correction. A factual error being fixed is
not a change of mind. A conclusion being revised on better evidence is.
- Flag unresolved ones. Contradictions still sitting open are the most
actionable output here.
- Say how firm the current position is, based on what moved it.
Output format
Calibration
If nothing has changed in the period, say so in one line. Manufacturing an apparent revision from two pages that never disagreed is worse than an empty result.
Never present the more recent source as correct by virtue of being recent.
Security
- Security scanPassed, 90 of 100Pattern checks on the skill's files.
- Model reviewPassed
Quality evaluation
- Task evaluationNot runNo evaluation yet. Run one in Skill Studio.
Source
- SKILL.md in the repositoryCheckingskills/second-brain-changed-my-mind/SKILL.md
Popularity
- Repository stars
- 563
- Repository forks
- 97
- 7-day trend score
- 32
Stars and forks are for the whole GitHub repository, not this skill alone. Not refreshed yet.
Works with
Any agent vskill installs to: 56 targets in all. These 39 have a page on this site.
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