Bug Echo Marketplace
- 7 repo stars
- Updated August 6, 2026
- Terryc21/bug-echo
bug-echo is a plugin marketplace that finds and rates sibling instances of an anti-pattern you just fixed, as the third stage of a post-fix sweep in Claude Code.
About
bug-echo is a Claude Code marketplace plugin by Terry Nyberg that extends debugging beyond the line you just patched. When you fix a bug rooted in a recurring anti-pattern, the tool builds a pattern from the fix, validates that pattern against the pre-fix file so the scan target is trustworthy, then searches the codebase and labels every hit as BUG, WATCH, OK, or REVIEW. That workflow reduces whack-a-mole releases for solo maintainers who ship fast with agents and worry the same mistake lives in ten files. It is positioned as stage three of a post-fix sweep, so it pairs naturally with reproduce-and-fix steps rather than replacing linters or broad SAST. Intermediate complexity: you need a clear fix and readable diff context for the pattern learner to work.
- Third stage of the post-fix sweep workflow after a concrete fix
- Self-validates constructed pattern against pre-fix file before scanning
- Each match classified individually as BUG, WATCH, OK, or REVIEW
- Finds and rates other instances of the same anti-pattern across the codebase
- bug-echo plugin v1.1.1, Apache-2.0, debugging category on Claude marketplace schema
Bug Echo by the numbers
- Data as of Aug 10, 2026 (Skillselion catalog sync)
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| repo stars | ★ 7 |
|---|---|
| Last updated | August 6, 2026 |
| Repository | Terryc21/bug-echo ↗ |
What it does
After one bug fix, scan the repo for sibling instances of the same anti-pattern with rated BUG, WATCH, OK, and REVIEW classifications.
Who is it for?
Best when you just landed a targeted bug fix and want a structured sweep for copy-paste or agent-generated duplicates.
Skip if: Greenfield projects with no recent fix context or teams wanting generic lint-only passes without a known pattern.
What you get
After install, Claude can run a validated pattern scan and return per-match BUG, WATCH, OK, or REVIEW ratings so you fix siblings before ship.
- bug-echo plugin enabled from the 1-plugin marketplace
- Rated list of sibling matches (BUG / WATCH / OK / REVIEW) from validated anti-pattern scan
By the numbers
- 1 plugin in marketplace
- Version 1.1.1
- Apache-2.0 license
Plugins in this marketplace
1 plugin - install individually after you add the marketplace.
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Post-fix anti-pattern echo scanner, not a full static analyzer or runtime APM tool.
FAQ
Who is Bug Echo for?
It is for Claude Code developers who fix a specific bug and need to hunt similar anti-pattern instances with explicit severity labels.
When should I use Bug Echo?
Use it immediately after a fix as the third step of a post-fix sweep, once you can point at the before-and-after code for pattern validation.
How do I add Bug Echo to my agent?
Add the Bug Echo marketplace from GitHub in Claude Code and enable the Bug Echo plugin under the Anthropic marketplace schema.