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agnix

Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP, and more.

Description

Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP, and more.

Release History

VersionChangesUrgencyDate
0.17.0Imported from npm (0.17.0)Low4/21/2026
v0.18.0 ### Added - **Codex CLI plugin manifest validation** (CDX-PL-001 to CDX-PL-014) - 14 new rules for `.codex-plugin/plugin.json` manifests introduced in Codex CLI v0.117.0, covering manifest location, name validation, component paths, defaultPrompt constraints, interface URLs, asset paths, and unsupported fields - **New FileType::CodexPlugin** variant with case-insensitive parent directory detection Medium4/1/2026
v0.17.0 ### Added - **44 new validation rules** from March 2026 monthly spec drift review covering Claude Code hooks (CC-HK-020..025), skills (CC-SK-018..020), agents (CC-AG-014..017,019), plugins (CC-PL-011..014), memory (CC-MEM-014), Codex CLI (CDX-CFG-023..027), Cursor (CUR-017..019), Cline workflows/hooks/skills (CLN-005,006,009, CL-SK-002,003), Copilot CLI plugins/skills (COP-019..027), and OpenCode (OC-CFG-013, OC-AG-009, OC-DEP-005,006) - **HTTP hook type support** for Claude Code hooks (`type: Medium3/28/2026
v0.16.6Release v0.16.6 Medium3/28/2026
v0.16.5Release v0.16.5 Medium3/23/2026
v0.16.2 ### Fixed - **XML-001 false positives on Rust type references**: Wrap Rust type references in backticks to prevent XML tag misdetection (#646). - **Self-validation build**: Use build-from-source for self-validation in CI to ensure agnix validates itself correctly (#646). ### Changed - **CI self-validation**: Added self-validation step to the CI pipeline so agnix lints its own agent configuration files on every PR/push (#646). Low3/15/2026
v0.16.1 ### Changed - **MCP server compatibility**: Updated rmcp dependency from 0.16.0 to 1.1.0 and adapted code for non-exhaustive struct construction using `Default::default()` pattern (#636). Low3/7/2026
v0.16.0 ### Added - **Kiro and Codex S-tier alignment (38 new rules)**: Added 22 Kiro rules: `KIRO-010` through `KIRO-014` (missing inclusion mode, steering doc length, duplicate names, conflicting inclusion modes, markdown structure issues), `KR-AG-008` through `KR-AG-013` (agent missing name, agent missing prompt, duplicate tool entries, empty tools array, `toolAliases` references unknown tool, secrets in agent prompt), `KR-HK-007` through `KR-HK-010` (hook timeout out of range, duplicate event handlLow3/6/2026
v0.15.0 ### Added - **OpenCode validation rules**: Added validation rules for OpenCode configuration (#601). - **Kiro target support**: Added `Kiro` to `TargetTool` and CLI `--target kiro` handling across CLI, core config, MCP, and LSP target parsing. - **Kiro config validation parity**: `.agnix.toml` validation now accepts `tools = ["kiro"]` and Kiro-specific disabled rule prefixes (`KIRO-*`, `KR-SK-*`). - **README supported tools update**: Added a Kiro row to the Supported Tools table with current ruLow3/3/2026
v0.14.0 ### Added - **`.clinerules/*.txt` file support**: agnix now detects and validates `.clinerules/*.txt` files as `ClineRulesFolder` file type. Rules CLN-001 through CLN-004 now apply to `.txt` files in addition to `.md` files, matching Cline's actual behavior. - **CDX-006 rule**: Validates `project_doc_fallback_filenames` semantics in Codex CLI configuration (#569). ### Fixed - **OC-004 config key allowlist expanded**: Added 9 missing top-level keys (`autoshare`, `enterprise`, `layout`, `logLeveLow2/27/2026
v0.13.0 ### Added - **XP-008 rule**: New MEDIUM-severity cross-platform rule that warns when CLAUDE.md contains Claude-specific directives (context:fork, agent fields, allowed-tools, hooks, @import) outside a guarded `## Claude Code` section, helping users targeting Cursor avoid silently-ignored configuration Low2/21/2026
v0.12.4 ### Security - **Fix minimatch ReDoS vulnerability**: Added npm `overrides` in `website/package.json` to force `minimatch@^10.2.1`, resolving Dependabot alert #75 (ReDoS via repeated wildcards in `serve-handler`'s transitive `minimatch@3.1.2` dependency) - **Update wasm-bindgen**: Bumped `wasm-bindgen` from 0.2.109 (yanked) to 0.2.110 along with related crates (`js-sys`, `web-sys`, `wasm-bindgen-test`, etc.) ### Performance - **WASM conversion optimization**: Refactored `WasmDiagnostic::from_dLow2/21/2026
v0.12.3Release v0.12.3 Low2/21/2026
v0.12.2Release v0.12.2 Low2/15/2026
v0.12.1Release v0.12.1 Low2/15/2026
v0.12.0Release v0.12.0 Low2/15/2026
v0.11.1 ### Fixed - **CI**: Release workflow now explicitly builds binary crates (`-p agnix-cli -p agnix-lsp -p agnix-mcp`) to prevent cache-related build skips - **CI**: Release version check now reads from `[workspace.package]` instead of root `[package]` section Low2/11/2026
v0.11.0 ### Added - **Builder pattern for LintConfig**: `LintConfig::builder()` with validation on `build()`. All serializable fields are now private with getter/setter methods. `ConfigError` enum for build-time validation failures. Runtime state (`root_dir`, `import_cache`) moved into `RuntimeContext` - **RUSTSEC advisory tracking** - Documented process for reviewing ignored security advisories with `docs/RUSTSEC-ADVISORIES.md` tracking document, monthly review checklist in `MONTHLY-REVIEW.md`, and prLow2/11/2026
v0.10.4Release v0.10.4 Low2/9/2026
v0.10.3Release v0.10.3 Low2/9/2026
v0.10.2 ### Fixed - VS Code extension version was out of sync with release binaries, causing download failures for agnix-lsp Low2/8/2026
v0.10.1 ### Added - **Per-client skill validation** - 10 new rules detect when SKILL.md files in client-specific directories use unsupported frontmatter fields: CR-SK-001 (Cursor), CL-SK-001 (Cline), CP-SK-001 (Copilot), CX-SK-001 (Codex), OC-SK-001 (OpenCode), WS-SK-001 (Windsurf), KR-SK-001 (Kiro), AMP-SK-001 (Amp), RC-SK-001 (Roo Code), XP-SK-001 (cross-platform portability) ### Fixed - Markdown structure validation now skips headers inside fenced code blocks - Flaky telemetry env-dependent tests sLow2/7/2026
v0.10.0 ### Performance - **Auto-fix span finding** - Replaced 8 dynamic `Regex::new()` calls with byte-level scanning in auto-fix helpers, eliminating regex compilation overhead entirely (closes #325) ### Added - **Website automation** - `generate-docs-rules.py` now generates `website/src/data/siteData.json` with dynamic stats (rule count, category count, autofix count, tool list); landing page and JSON-LD import generated data instead of hardcoding; `release.yml` `version-docs` job auto-cuts versionLow2/7/2026
v0.9.3Release v0.9.3 Low2/6/2026
v0.9.2Release v0.9.2 Low2/6/2026
v0.9.1 ### Fixed - CC-MEM-006: Detect positive alternatives after negatives ("NEVER X - always Y" no longer false positive) - PE-004: Skip ambiguous terms inside parentheses (descriptive text no longer flagged) - CC-AG-007: Humanize YAML parse errors ("expected a YAML list" instead of "expected a sequence") - MCP-002: Suggest `parameters` -> `inputSchema` when field exists under wrong name - VS Code marketplace image now bundled in extension package - Exclude DEVELOPER.md and 11 other developer-focuseLow2/6/2026
v0.9.0 ### Changed - Validated against 1,200+ real-world repositories with 71 rules triggered - Exclude non-agent markdown files (README.md, docs/, wiki/) from validation - Restrict REF-002 broken link detection to agent config files only - Skip HTML5 void elements and markdown-safe elements in XML balance checking - Resolve @imports relative to project root when file-relative fails - Apply prompt quality rules (CC-MEM-005/006, PE-*) to Cursor rule files - Detect .cursorrules.md as Cursor rules varianLow2/6/2026
v0.8.1 ### Added - Authoring metadata and completion system (`authoring` module) with context-aware suggestions and hover docs for all config file types - LSP completion provider with intelligent key/value/snippet suggestions - Auto-fix support across validators: skills (AS-005, AS-006, CC-SK-001, CC-SK-003, CC-SK-005), agents (CC-AG-003, CC-AG-004), hooks (CC-HK-011), plugins (CC-PL-005), MCP (MCP-001) - Safety tagging for all auto-fixes (safe vs unsafe) ### Changed - LSP hover provider simplified bLow2/6/2026
v0.8.0 ### Added - Real-world validation harness (`scripts/real-world-validate.py`) with 121 curated repos (`tests/real-world/repos.yaml`) (#184) - XP-001: detect `@import` syntax in AGENTS.md files (Claude Code specific) - XP-003: detect OS-specific absolute paths (`/Users/`, `/home/`, `~/Library/`, `~/.config/`) - CC-MEM-005: detect role-play preambles and generic programming principles ### Changed - Exclude non-agent markdown files from validation (README.md, CONTRIBUTING.md, docs/, wiki/, etc.) tLow2/6/2026
v0.7.2 ### Fixed - npm package wrapper script now preserved during binary installation - Fixes "command not found" error when running `agnix` from npm install - Postinstall script backs up and restores wrapper script Low2/5/2026
v0.7.1 ### Fixed - VS Code extension LSP installation - now downloads LSP-specific archives (`agnix-lsp-*.tar.gz`) - Fixes "chmod: No such file or directory" error on macOS ARM64 and Linux ARM64 - Added binary existence check before chmod for better error messages - CC-MEM-006 rule now correctly recognizes positive alternatives before negatives - Pattern "DO X, don't do Y" now accepted (previously incorrectly flagged) - Example: "Fetch web resources fresh, don't rely on cached data" ✓ ### ChaLow2/5/2026
v0.7.0Release v0.7.0 Low2/5/2026
v0.6.0Release v0.6.0 Low2/5/2026
v0.5.0Release v0.5.0 Low2/5/2026
v0.4.1Release v0.4.1 Low2/5/2026
v0.4.0Release v0.4.0 Low2/5/2026
v0.3.0 ### Added - Comprehensive config file tests (30+ new tests) - Performance benchmarks for validation pipeline - Support for partial config files (only specify fields you need) ### Fixed - Config now allows partial files - users can specify only `disabled_rules` without all other fields - Windows path false positives - regex patterns (`\n`, `\s`, `\d`) no longer flagged as Windows paths - Comma-separated tool parsing - both `Read, Grep` and `Read Write` formats now work - Git ref depth check - `Low2/5/2026
v0.2.0 ### Added - crates.io publishing support (#20) - New `agnix-rules` crate for independent rule updates without CLI republish - LICENSE-MIT and LICENSE-APACHE files for dual licensing - Crate-level READMEs for crates.io pages - Automatic crates.io publish on release tags via CI workflow - Parity test ensures rules.json stays in sync between knowledge-base and crate - Input validation in build.rs for secure code generation - Language Server Protocol (LSP) implementation for real-time eLow2/5/2026
v0.1.0Release v0.1.0 Low2/4/2026

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