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The system can ingest changelog data, API documentation diffs, or type definition changes to infer the migration patterns needed, reducing the manual effort of writing transformation rules from scratch. This capability bridges the gap between library maintainers publishing updates and developers needing to apply them.","intents":["Generate migration rules automatically when a library publishes a major version","Create transformation rules from a changelog without manually writing AST patterns","Infer API changes by comparing type definitions between versions","Share migration rules across teams so each doesn't rewrite the same transformations"],"best_for":["Library maintainers wanting to provide automated migration paths for users","Enterprise teams standardizing on specific dependency versions across projects","DevOps teams automating dependency updates in CI/CD pipelines"],"limitations":["Requires structured changelog or API documentation — unstructured release notes cannot be reliably parsed","Cannot infer semantic changes (e.g., behavior changes that don't affect API surface)","Generated rules may need manual review and refinement for edge cases","Depends on availability of type definitions or API schemas for comparison"],"requires":["Access to library version history and API documentation","Changelog in structured format (JSON, YAML) or API schema files","Grit rule generation service or CLI tool"],"input_types":["changelog files","API documentation","type definition files (TypeScript .d.ts, Python stubs)","version tags in git repository"],"output_types":["Grit transformation rules (DSL format)","migration guides","rule confidence scores"],"categories":["code-generation-editing","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-grit__cap_2","uri":"capability://automation.workflow.multi.file.codebase.wide.transformation.execution","name":"multi-file codebase-wide transformation execution","description":"Grit applies transformation rules across entire codebases in a single operation, handling file discovery, parallel processing, and conflict resolution. The execution engine traverses the codebase, identifies files matching transformation criteria, applies changes atomically, and generates a unified diff showing all modifications. It supports incremental application (only transforming changed files since last run) and can handle interdependent transformations where one change triggers another.","intents":["Apply a single transformation rule to thousands of files in one batch operation","Execute a sequence of dependent transformations in the correct order","Transform only files that have changed since the last migration run","Generate a comprehensive report of all changes made across the codebase"],"best_for":["Teams with large monorepos (>10k files) needing coordinated migrations","CI/CD pipelines automating dependency updates across multiple services","Organizations standardizing code patterns across many projects simultaneously"],"limitations":["Requires sufficient memory to parse and hold ASTs for large codebases — may need chunking for >500k files","Transformation order matters for dependent rules — incorrect sequencing can cause conflicts","No built-in rollback mechanism — relies on git to undo failed transformations","Performance scales linearly with codebase size; very large repos may take hours"],"requires":["Git repository with write access","Sufficient disk space for AST caching (typically 2-5x source code size)","Grit CLI or API access with authentication"],"input_types":["codebase directory","transformation rule files","file inclusion/exclusion patterns (glob syntax)"],"output_types":["modified source files","unified git diff","transformation execution log","statistics (files changed, lines modified, errors)"],"categories":["automation-workflow","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-grit__cap_3","uri":"capability://code.generation.editing.language.specific.transformation.rule.dsl","name":"language-specific transformation rule dsl","description":"Grit provides a domain-specific language (DSL) for expressing code transformations that is language-agnostic at the rule level but compiles to language-specific AST operations. Rules are written in a declarative syntax that describes patterns to match and replacements to apply, with support for variable binding, conditionals, and multi-statement patterns. The DSL abstracts away language-specific AST details while allowing precise control over transformations through pattern matching and rewriting.","intents":["Write a single transformation rule that applies to multiple programming languages","Express complex multi-statement refactoring patterns without writing AST manipulation code","Create reusable transformation libraries that teams can share and version control","Debug transformations by inspecting matched patterns and generated replacements"],"best_for":["Teams maintaining transformation rules across polyglot codebases","Library maintainers publishing migration rules for users to apply","Developers building custom code modernization workflows"],"limitations":["DSL has a learning curve — developers must understand pattern syntax and AST concepts","Language-specific edge cases may require language-specific rule variants","Complex transformations may be more verbose in DSL than hand-written code","Debugging rule execution requires understanding how patterns match against ASTs"],"requires":["Grit CLI or IDE extension","Basic understanding of AST concepts and pattern matching","Documentation or examples for the specific language being targeted"],"input_types":["transformation rule files (Grit DSL syntax)","source code to match against"],"output_types":["compiled transformation rules","match results with captured variables","transformed code"],"categories":["code-generation-editing","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-grit__cap_4","uri":"capability://automation.workflow.git.integrated.change.staging.and.review.workflow","name":"git-integrated change staging and review workflow","description":"Grit integrates with Git to create branches, stage changes, and generate pull requests for transformations. Rather than directly modifying the working directory, it creates isolated branches with transformation changes, allowing developers to review diffs before merging. The system can automatically create PRs with summaries of changes, link to documentation, and trigger CI/CD pipelines to validate transformations before merge.","intents":["Create a pull request with all transformation changes for team review","Validate transformations by running CI/CD tests before merging to main","Track which transformations have been applied to which branches","Revert transformations easily by closing or reverting the PR"],"best_for":["Teams using GitHub, GitLab, or Bitbucket with PR-based workflows","Organizations requiring code review before applying automated changes","CI/CD pipelines that need to validate transformations before deployment"],"limitations":["Requires Git repository with remote configured — cannot work with local-only repos","PR creation requires API authentication with sufficient permissions","Merge conflicts may occur if transformations overlap with concurrent changes","Large transformations may create PRs too large for effective review (>500 file changes)"],"requires":["Git repository with remote (GitHub, GitLab, Bitbucket, etc.)","API token with repo write permissions","CI/CD system configured to run tests on PRs (optional but recommended)"],"input_types":["transformation rules","git branch name","PR title and description template"],"output_types":["git branch with changes","pull request URL","PR description with change summary"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-grit__cap_5","uri":"capability://data.processing.analysis.dependency.version.constraint.analysis.and.recommendation","name":"dependency version constraint analysis and recommendation","description":"Grit analyzes dependency manifests (package.json, requirements.txt, etc.) to identify outdated versions, security vulnerabilities, and compatibility issues. It compares current versions against available updates, checks for breaking changes, and recommends upgrade paths that minimize risk. The system can prioritize updates by severity (security patches vs. feature releases) and compatibility impact, helping teams decide which upgrades to apply first.","intents":["Identify which dependencies have security vulnerabilities that need immediate patching","Determine the safest upgrade path for a dependency with multiple major versions available","Check if a dependency upgrade will break the current codebase before attempting migration","Prioritize dependency updates by risk and impact across a portfolio of projects"],"best_for":["Security teams managing vulnerability remediation across many projects","DevOps teams automating dependency update decisions in CI/CD","Development teams wanting to stay current without breaking changes"],"limitations":["Requires access to vulnerability databases (NVD, npm audit, etc.) — may have latency or rate limits","Cannot predict runtime compatibility issues that aren't reflected in API changes","Transitive dependency conflicts may not be detected without full dependency resolution","Recommendations are heuristic-based and may not account for custom business logic"],"requires":["Dependency manifest files (package.json, requirements.txt, pom.xml, go.mod, etc.)","Access to vulnerability databases and package registries","Grit analysis service or CLI"],"input_types":["dependency manifest files","lock files (package-lock.json, Pipfile.lock, etc.)","vulnerability database feeds"],"output_types":["dependency update recommendations","vulnerability reports","compatibility impact analysis","upgrade priority rankings"],"categories":["data-processing-analysis","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-grit__cap_6","uri":"capability://automation.workflow.incremental.transformation.tracking.and.idempotency","name":"incremental transformation tracking and idempotency","description":"Grit tracks which transformations have been applied to a codebase and can detect when a transformation has already been executed, preventing duplicate application. It maintains a transformation history (either in git metadata, a manifest file, or a remote service) that records which rules were applied, when, and to which files. This enables safe re-runs of transformation pipelines without corrupting code or applying changes multiple times.","intents":["Re-run a transformation pipeline without accidentally applying rules twice","Track which migrations have been applied to each branch or environment","Detect if a transformation was partially applied and complete it","Audit which transformations have been applied to a codebase for compliance"],"best_for":["CI/CD pipelines that run transformations repeatedly across branches","Teams managing transformations across multiple environments (dev, staging, prod)","Organizations needing audit trails of code changes for compliance"],"limitations":["Idempotency detection relies on pattern matching — complex transformations may not be reliably detected as already-applied","Transformation history can become stale if changes are made manually outside of Grit","Distributed teams may have synchronization issues with transformation state","No built-in mechanism to handle transformation rule updates (e.g., if a rule is modified after being applied)"],"requires":["Git repository or external state store for tracking transformation history","Consistent transformation rule versioning"],"input_types":["transformation rules","codebase state","transformation history metadata"],"output_types":["transformation execution status (already-applied, newly-applied, failed)","transformation history log","idempotency verification report"],"categories":["automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-grit__cap_7","uri":"capability://data.processing.analysis.cross.language.dependency.graph.analysis","name":"cross-language dependency graph analysis","description":"Grit builds a dependency graph that spans multiple languages in a polyglot codebase, understanding how packages in one language depend on or interact with packages in another. 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This enables transformations that must coordinate changes across language boundaries, such as updating a shared API contract.","intents":["Update a shared API that is used by services written in different languages","Identify which services are affected by a breaking change in a shared dependency","Coordinate version updates across polyglot services that depend on each other","Analyze the impact of a library change across the entire system architecture"],"best_for":["Microservices architectures with services in multiple languages","Monorepos containing code in JavaScript, Python, Java, Go, and other languages","Teams managing shared libraries or APIs used across language boundaries"],"limitations":["Requires understanding of how each language's package manager and dependency resolution works","Cross-language dependency tracking may be incomplete if some services use private registries","Performance degrades significantly with large numbers of services (>100) due to graph complexity","Transformations coordinating across languages are complex and may require language-specific rule variants"],"requires":["Dependency manifests for all languages in the codebase","Access to package registries for all languages used","Grit service with multi-language support"],"input_types":["dependency manifests (package.json, requirements.txt, pom.xml, go.mod, etc.)","service definitions or deployment manifests","API schemas or contracts"],"output_types":["cross-language dependency graph","impact analysis reports","coordinated transformation plans"],"categories":["data-processing-analysis","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":23,"verified":false,"data_access_risk":"high","permissions":["Source code repository with version control (Git)","Supported language ecosystem (Node.js, Python, Java, Go runtime)","Access to Grit platform API or self-hosted instance","Access to library version history and API documentation","Changelog in structured format (JSON, YAML) or API schema files","Grit rule generation service or CLI tool","Git repository with write access","Sufficient disk space for AST caching (typically 2-5x source code size)","Grit CLI or API access with authentication","Grit CLI or IDE extension"],"failure_modes":["Requires pre-defined transformation rules for each dependency upgrade — cannot infer migrations from version diffs alone","Language support limited to those with mature AST parsers (JavaScript/TypeScript, Python, Java, Go)","Complex custom code patterns may not be captured by standard transformation rules","Performance degrades on codebases with >100k files without incremental processing","Requires structured changelog or API documentation — unstructured release notes cannot be reliably parsed","Cannot infer semantic changes (e.g., behavior changes that don't affect API surface)","Generated rules may need manual review and refinement for edge cases","Depends on availability of type definitions or API schemas for comparison","Requires sufficient memory to parse and hold ASTs for large codebases — may need chunking for >500k files","Transformation order matters for dependent rules — incorrect sequencing can cause conflicts","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.26,"ecosystem":0.25,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.1,"match_graph":0.35,"freshness":0.05}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-06-17T09:51:03.041Z","last_scraped_at":"2026-05-03T14:00:10.321Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=grit","compare_url":"https://unfragile.ai/compare?artifact=grit"}},"signature":"nEtgexcv9n9uHUNvnpxkI1OboA0yghQro383kFryETeuwg4ONqqDvk0ma9hdfT/unfIUjzkmyoFGQ6uGiDidBw==","signedAt":"2026-06-21T15:06:28.102Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/grit","artifact":"https://unfragile.ai/grit","verify":"https://unfragile.ai/api/v1/verify?slug=grit","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}