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Goldziher/poly

Universal zero-dependency linter and formatter. One pure-Rust binary (poly) that lints and formats ~30 languages in-process — ruff, oxc, biome, mago and more compiled in — with a tree-sitter tier for the long tail. One config, git hooks, and an MCP server for agents.

#Static analysis
Visit GitHub
Rust
20
2
1 contributors
MIT License
website
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Momentum

How fast Goldziher/poly is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Sep 14 – Nov 3, 2026

Stars +4 in 51 days

01
1

Forks +0 in 51 days

01

Merged PRs 5 in 51 days

0123
3

Trendshift Trendingwhere the repository ranked each day it made the top 25

Not in the Trendshift top 25 in this period

Sep 14Sep 21Sep 28Oct 5Oct 12Oct 19Oct 26Nov 2
The left and right arrow keys step from day to day; Home and End go to the first and the last

Stars, forks, merged pull requests and Trendshift Trending rank, by day
DayStars gainedForks gainedMerged PRs
Mon, Sep 14, 2026+1+00
Tue, Sep 15, 2026+0+00
Wed, Sep 16, 2026+0+00
Thu, Sep 17, 2026+0+00
Fri, Sep 18, 2026+0+00
Sat, Sep 19, 2026+1+00
Sun, Sep 20, 2026+0+00
Mon, Sep 21, 2026+0+00
Tue, Sep 22, 2026+0+00
Wed, Sep 23, 2026+0+00
Thu, Sep 24, 2026+0+00
Fri, Sep 25, 2026+0+00
Sat, Sep 26, 2026+0+00
Sun, Sep 27, 2026+0+00
Mon, Sep 28, 2026+0+00
Tue, Sep 29, 2026+0+00
Wed, Sep 30, 2026+0+00
Thu, Oct 1, 2026+0+00
Fri, Oct 2, 2026+0+01
Sat, Oct 3, 2026+0+01
Sun, Oct 4, 2026+1+00
Mon, Oct 5, 2026+0+00
Tue, Oct 6, 2026+0+00
Wed, Oct 7, 2026+0+00
Thu, Oct 8, 2026+0+00
Fri, Oct 9, 2026+0+00
Sat, Oct 10, 2026+0+00
Sun, Oct 11, 2026+0+00
Mon, Oct 12, 2026+1+00
Tue, Oct 13, 2026+0+00
Wed, Oct 14, 2026+0+00
Thu, Oct 15, 2026+0+00
Fri, Oct 16, 2026+0+00
Sat, Oct 17, 2026+0+00
Sun, Oct 18, 2026+0+00
Mon, Oct 19, 2026+0+00
Tue, Oct 20, 2026+0+00
Wed, Oct 21, 2026+0+00
Thu, Oct 22, 2026+0+00
Fri, Oct 23, 2026+0+00
Sat, Oct 24, 2026+0+00
Sun, Oct 25, 2026+0+00
Mon, Oct 26, 2026+0+00
Tue, Oct 27, 2026+0+00
Wed, Oct 28, 2026+0+03
Thu, Oct 29, 2026+0+00
Fri, Oct 30, 2026+0+00
Sat, Oct 31, 2026+0+00
Sun, Nov 1, 2026+0+00
Mon, Nov 2, 2026+0+00
Tue, Nov 3, 2026+0+00
Total+4+05
  • 1#1 on the list
  • 7Rank that day
  • Not trending

Social mentions

Recent discussions about this repository across the web
  1. Aug 311 post

    • Writing lint rules for agent-generated code: the hard part was refusing to write the ones ruff and oxlint already have

      Read full on Reddit

      r/LLMDevs

  2. Aug 304 posts9 posts

    • [Workflow] Preventing False Lint Passes in Claude Code with a Custom MCP Linter (Poly)

      Read full on Reddit

      r/ClaudeWorkflows

    • A zero-dependency linter with an MCP server, for agent guardrails (Rust, MIT)

      Read full on Reddit

      r/OpenSourceeAI

    • Workflow: stopping Claude Code from reporting a lint pass it did not actually run

      Read full on Reddit

      r/ClaudeAI

    • poly - a linter and formatter for polyglot repos, 21,657 Kubernetes files in 6.8s

      Read full on Reddit

      r/SideProject

    • Lint results an agent can actually trust: three-state per-file outcomes over MCP (Rust, MIT)

      Read full on Reddit

      r/OpenSourceAI

    • Giving Claude Code a linter it cannot lie to: a plugin plus MCP server as a quality gate

      Read full on Reddit

      r/ClaudeCode

    • A hook runner that validates the staged index instead of stashing your working tree (Rust, MIT)

      Read full on Reddit

      r/git

    • An MCP server that lints and formats code in-process across ~30 languages (Rust, MIT, stdio)

      Read full on Reddit

      r/mcp

    • poly - one Rust binary that lints and formats a polyglot repo, no per-language toolchain (MIT)

      Read full on Reddit

      r/coolgithubprojects

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