traceability
Skill1 starsChanged 53 days agoMITView on GitHub
Create, validate, and update bidirectional links from Requirements through design, architecture, APIs/Components, tasks, code, and tests. Use after Artifact changes, planning, implementation, testing, verification, or Change Impact.
2 other projects use a version of this.
Adopted by
Most recently taken up by
- gerivdb/SKILLStheir own version, first seen Nov 8, 2026
- carterlasalle/system_irtheir own version, first seen Sep 16, 2026
Other versions2 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 2
- carterlasalle/system_ir★ 1same name
- gerivdb/SKILLS★ 1same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository21 other files it gives its agents.
- CLAUDE.mdCLAUDE.md
- adaptive-testingSkill
- architecture-decisionSkill
- artifact-validationSkill
- change-impactSkill
- clarification-gateSkill
- code-reviewSkill
- component-planningSkill
- failure-diagnosisSkill
- failure-escalationSkill
- framework-checkpointSkill
- framework-resumeSkill
- gap-analysisSkill
- implement-componentSkill
- integration-gateSkill
- minimum-pathSkill
- project-intakeSkill
- quality-gateSkill
- reverse-engineeringSkill
- stage-gateSkill
- workflow-assessmentSkill
The file
We split this skill into the rules it gives an agent
5 rules. About 0 are common, 4 are distinctive, and 1 is very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈4
Distinctive · estimate
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 14
Run whenever traceable Artifacts are created/changed, before verification/Stage Gate, or when impact analysis lacks reliable links.
- Very specific: line 30
Add optional use-case/domain/model/ADR/review/release links where they reduce risk.
- Distinctive: line 36
Update links after Change Impact and preserve superseded history.
- Distinctive: line 63
Use Reverse Engineering to recover rationale/structure, Clarification Gate for intent, and Change Impact for stale downstream links.
- Distinctive: line 67
Stop when target-relevant links are current and gaps explicit, or when authority/evidence blocks a reliable relationship.
≈ “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
Traceability
Purpose
Make it possible to determine what implements and tests each Requirement, why code exists, and what a change affects.
Trigger
Run whenever traceable Artifacts are created/changed, before verification/Stage Gate, or when impact analysis lacks reliable links.
Inputs
- Artifact Registry and current revisions.
- Requirements/use cases, design/models, architecture/ADRs, API/Contracts, Components, tasks, code, tests, findings, and release evidence.
- Workflow Level, target, and existing trace links.
Prerequisites
- Each managed item has a stable ID or durable code/path reference.
- Distinguish current revisions from superseded history.
Procedure
- Define target-relevant chain:
Requirement → Design → Architecture → API/Component → Task → Code → Test. - Add optional use-case/domain/model/ADR/review/release links where they reduce risk.
- Walk each Requirement forward and record implementation and verification coverage.
- Walk each changed code/test item backward to a Requirement, decision, defect, maintenance rationale, or explicit technical necessity.
- Validate link revisions and semantics; a path mention alone is not proof of satisfaction.
- Mark coverage as complete, partial, missing, stale, conflicting, or not applicable with rationale.
- Detect Requirements without design/implementation/tests, code without rationale, orphan tests, and model/code drift.
- Update links after Change Impact and preserve superseded history.
- Scale detail to Workflow Level while retaining enough evidence for the current target.
Decision Rules
- Traceability is bidirectional.
- One Requirement may map to many Components/tests; one code item may satisfy multiple justified concerns.
- Inferred Requirements retain
INFERREDconfidence in trace links. - A passing test link does not prove Requirement completeness by itself.
- Lightweight tasks may use compact change-to-acceptance/test links; Strict work may require a formal matrix.
Outputs
- Updated traceability matrix/links with IDs, revisions, relationship, status, and evidence.
- Forward/backward coverage summary.
- Orphan, missing, stale, conflicting, and unverified link findings.
- Inputs for Change Impact and System Verification.
Failure Cases
- IDs/revisions are unstable or missing.
- Source code is generated or shared with ambiguous ownership.
- Requirements and observed behavior conflict.
- Link volume exceeds Process Budget without target prioritization.
Escalation
Use Reverse Engineering to recover rationale/structure, Clarification Gate for intent, and Change Impact for stale downstream links. Escalate unjustified code rather than inventing a Requirement.
Stop Conditions
Stop when target-relevant links are current and gaps explicit, or when authority/evidence blocks a reliable relationship. Do not claim coverage beyond evaluated scope.
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Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
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.

