Workflows

20 workflows

engineering

The flaky-test hunt loop

ACTION

Run [test suite] N times and collect every test whose result changes between runs. Fix the most frequent flake at its root cause (shared state, timing, ordering, or an external dependency), never with a blind sleep or retry.

CHECK

Re-run the fixed test N times, then the whole suite once, and confirm the flake is gone and nothing else regressed.

STOP

Stop when N consecutive full-suite runs pass clean, or progress stalls for two rounds.

by Loops.fyi
engineering

The dependency upgrade loop

ACTION

Upgrade [dependency] to [target version]. Read the changelog and migration guide first, then make the smallest set of changes needed, one package at a time.

CHECK

After each change run the full build, type-check, and tests, and confirm no new failures versus the baseline you recorded first.

STOP

Stop at a green build on the target version, or when a breaking change needs a product decision.

by Loops.fyi
engineering

The completion-contract loop

ACTION

Before any work starts, write a contract of what complete means and what evidence proves each requirement, then work the task and gather that evidence.

CHECK

Mark each requirement only when its required evidence exists, and do not claim done without the evidence.

STOP

Finish only when every requirement is proven by evidence; otherwise stop as blocked, stalled, or out of budget with a requirement-to-evidence table.

operations

The five-minute repository maintainer loop

ACTION

On a tight timer while you work, make one small verified repository improvement each cycle (a flaky test, a stale comment, a missing type) of its own choosing, one change and one commit at a time, and never touch anything risky.

CHECK

Each change must build and keep tests green before it commits; skip anything that cannot be verified safely.

STOP

It runs on the interval while you work and stops when you close the session; escalate anything risky or ambiguous instead of acting.

engineering

The build-test-fix pair loop

ACTION

Run two roles in a loop: a builder that implements the next item on the plan, and a checker that runs tests, typecheck, and lint and reports exactly what broke; feed every failure back as the next instruction.

CHECK

The checker, not the builder, must confirm tests, types, and lint are clean before an item counts as done.

STOP

Stop when the build is green and the checker has nothing left to report.

engineering

The goal meta-skill loop

ACTION

Before doing any work, rewrite the request into a precise goal: the exact end state, how you will verify it, what you must not touch, and the stop condition; confirm that goal, then execute against it.

CHECK

Judge execution against the written goal verification criteria, not the original vague ask.

STOP

Stop when the goal end state is verified, or surface the goal for correction if it cannot be made precise.

evaluation

The keep-or-revert eval loop

ACTION

Improve [target: a prompt, code path, or model] against [a single metric]. Freeze the metric and record a baseline, then each round form one hypothesis, make a single change, and run the same evaluation.

CHECK

Compare the new score to the baseline and keep the change only if it is better-or-equal; otherwise revert it immediately (for example git reset) so every accepted change is a real measured win.

STOP

Stop when the iteration budget is exhausted or the metric plateaus, and return the best checkpoint with the experiment log.

evaluation

The PR-feedback loop

ACTION

Take the review comments on [pull request] and address them one at a time, making the smallest change that resolves each and noting what you changed.

CHECK

After each fix re-run tests and lint and confirm that specific comment is resolved before moving on.

STOP

Stop when every comment is addressed with green checks, or a comment needs a product or architecture decision from the author.

by Loops.fyi
engineering

The refactor-under-tests loop

ACTION

Refactor [module] for clarity without changing behavior; first confirm there is green test coverage (add characterization tests if missing), then make one small structural change at a time.

CHECK

Run the full test suite after every change and revert immediately if anything goes red; behavior must stay identical.

STOP

Stop when the target structure is reached with all tests still green, or when a change would alter behavior, in which case stop and ask.

by Loops.fyi
engineering

The test-first red-green loop

ACTION

Write the tests for [feature] first from the expected behavior, run them, and confirm they fail for the right reason; commit the failing tests, then implement until they pass without modifying the tests.

CHECK

After each change run the full suite; a change only counts when the previously failing tests pass and nothing else regresses.

STOP

Stop when all target tests pass with the tests unmodified, or progress stalls and the spec needs clarifying.

design

The visual iteration loop

ACTION

Given a [design mock or screenshot] for [screen], implement it, then take a screenshot of your result and compare it side by side with the target.

CHECK

Diff your screenshot against the mock each round at the agreed screen sizes, and keep only changes that move it closer.

STOP

Stop when the rendered screen matches the mock within tolerance, or two rounds pass with no visible improvement.

engineering

The debug reproduction loop

ACTION

For [bug], first write a minimal failing test or script that reliably reproduces it, then form one hypothesis about the root cause and make the smallest change to test that hypothesis.

CHECK

Re-run the reproduction after each change; only accept a fix when the repro passes and the full suite stays green.

STOP

Stop when the bug is fixed and a regression test is added, or after several hypotheses fail and you need more information.

by Loops.fyi
engineering

Explore, plan, code, commit

ACTION

Before writing code for [task], first explore by reading the relevant files and reporting what you find without editing; then write a plan; only after the plan is approved, implement it and write tests for the key parts.

CHECK

Verify the implementation against the plan and run the full test suite; every planned item must be done and all tests green before continuing.

STOP

Stop when the plan is fully implemented with passing tests and a descriptive commit or PR is ready, or when the plan needs a human decision.

operations

The weekly status loop

ACTION

On each [window], read the configured sources, update the project files, and write STATUS.md with focus, deadlines, open threads, and evidence-backed wins.

CHECK

Carry every prior thread forward: prove it finished or mark it stale, never silently drop one.

STOP

Stop when the snapshot verifies. If evidence or access is missing, return a thinner snapshot and flag what is blocked.

by Loops.fyi
design

The accessibility blocker loop

ACTION

Check [scope] against WCAG 2.2 AA with automated scans plus keyboard and screen-reader passes, then fix the single highest-harm blocker.

CHECK

Re-run the same checks and the affected flow, and keep the fix only if the blocker is gone and nothing regressed.

STOP

Stop when no blocker remains, progress stalls, or verification is unavailable; never silence a check to pass.

by Loops.fyi
design

The first-run UX loop

ACTION

Act as a brand-new user of [product] from a clean session with no saved login or data, complete onboarding using only visible guidance, and fix the worst obstacle with the smallest safe change.

CHECK

Discard the session and retry the whole flow from scratch to confirm the fix actually helped.

STOP

Stop after one uninterrupted success, no safe fix remains, or access is blocked.

by Loops.fyi
evaluation

The two-model review loop

ACTION

Review [change] against [quality bar]. Have a model from one provider review it, verify and apply only necessary fixes, then hand the revised version to a model from a different provider.

CHECK

A round only counts when the findings from each reviewer are independently verified against the actual code or spec, not taken on faith.

STOP

Stop when both models approve the same unchanged version, the round limit is hit, or they oscillate on the same disagreement.

by Loops.fyi
evaluation

The claim-to-evidence loop

ACTION

List every factual claim [artifact] makes. For each, find primary-source evidence and label it proven, weak, or unsupported.

CHECK

Re-verify each weak or unsupported claim against a second independent source before changing anything.

STOP

Stop when no unsupported high-risk claim remains, or return the rest as needing a human decision.

by Loops.fyi
operations

The queue triage loop

ACTION

For [inbox or queue], process one item at a time: classify it, take the single highest-value action allowed within your permissions, and log a one-line note.

CHECK

Before closing an item confirm the action actually completed (reply sent, ticket moved, task created), not just attempted.

STOP

Stop when every item is actioned, deferred with a reason, or blocked needing the user. Ask before anything irreversible.

by Loops.fyi
content

The doc-drift loop

ACTION

Compare [documentation] against the current behavior of [project]. Find the largest place the docs and the code disagree and fix the docs to match reality.

CHECK

Verify each fix against the actual code path or a runnable example, not against older docs.

STOP

Stop when no high-impact mismatch remains, or a fix needs a product decision.

by Loops.fyi