shared-code-impact
Skill4 starsChanged 51 days agoMITView on GitHub
Assess and constrain changes to shared .NET components. Use before modifying shared helpers, middleware, extensions, DTOs/models, mappers, DI registration, auth, serialization, SDKs, or common libraries.
In this repository37 other files it gives its agents.
- global-instructions/AGENTS.mdAGENTS.md
- api-contract-safetySkill
- api-endpoint-deprecationSkill
- aspnet-core-api-developmentSkill
- background-services-dotnetSkill
- bug-investigationSkill
- code-qualitySkill
- code-reviewSkill
- context-resetSkill
- dependency-managementSkill
- deployment-readiness-dotnetSkill
- diff-reviewSkill
- distributed-workflowsSkill
- dotnet-architectureSkill
- dotnet-implementationSkill
- dotnet-securitySkill
- ef-core-safetySkill
- exception-handlingSkill
- git-workflowSkill
- google-bigquery-dotnetSkill
- google-cloud-pubsub-dotnetSkill
- google-firestore-dotnetSkill
- http-client-integrationsSkill
- integration-testing-dotnetSkill
- observability-dotnetSkill
- performance-diagnostics-dotnetSkill
- poc-developmentSkill
- production-debuggingSkill
- production-hotfixSkill
- production-loggingSkill
- redis-dotnetSkill
- relational-database-dotnetSkill
- retry-resilienceSkill
- safe-terminalSkill
- targeted-validationSkill
- task-routerSkill
- unit-testingSkill
The file
We split this skill into the rules it gives an agent
3 rules. About 0 are common, 3 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈3
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 8
Before editing shared code:
- Distinctive: line 10
Search all usages, registrations, implementations, overrides, tests, serialization points, and externally exposed consumers that are …
- Distinctive: line 14
Test the changed scenario and representative unaffected consumers, especially default behavior.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Shared-code impact
Before editing shared code:
- Search all usages, registrations, implementations, overrides, tests, serialization points, and externally exposed consumers that are reasonably discoverable.
- Identify existing behavior each consumer may rely on, including legacy, customer, reseller, region, integration, sender, flag, and workflow variants.
- Decide whether the requirement is truly global. If not, prefer a scoped branch, strategy, adapter, overload, configuration, or caller-specific transformation consistent with the codebase.
- Preserve defaults and compatibility. Avoid silently broadening validation, mapping, logging, retries, or exception behavior.
- Test the changed scenario and representative unaffected consumers, especially default behavior.
Existing unusual or duplicated code is not permission to clean it up. If impact cannot be bounded with available evidence, state the uncertainty before making a high-blast-radius change.
For high-impact changes, record a compact matrix of consumer, current contract, intended change, unaffected scenario and verification evidence.
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Your trail
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Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

