Check icons

The 32 check icons, described

Verifier agentagent-verifier

The agent ring with a check in it — the agent that confirms the work is right.

API lintapi-lint

A lens reading two rows closely — the spec checked line by line against the style rules.

Assertassert-check

Assert — if this is false, everything stops, an invariant that must hold.

Bag dropbaggage-drop

The suitcase with an arrow dropping onto it — the bag handed over.

Consistency checkconsistency-check

A speech bubble with an equals sign — the same question asked twice, answered the same.

Container healthcontainer-health

A check inside the crate — the container answers its health check and is fit to serve.

Contamination checkcontamination-check

The flask with a drop that should not be there — test data found in the training set.

Data qualitydata-quality

Data quality — checks that records are complete, valid and what they claim to be.

Done alldone-all

Two check marks side by side — everything done, read or completed.

Draft and verifydraft-verify

Draft and verify — the small model guesses and the big one signs off.

RAG evaleval-rag

RAG eval — grading the retrieval as well as the answer it produced.

Event checkevent-check

A lightning bolt beside a check — an event that was handled and acknowledged.

Expectationexpectation

An expectation — the rule the data has to keep, a contract asserted on every load.

Health probehealth-probe

A health probe — the service poked on schedule, and it answered that it is alive.

Label approvedlabel-approved

A label with a check inside — a tag that has been approved.

Label reviewlabel-review

Label review — somebody looks twice at the name a row was given, QA on tags.

Leakage checkleakage-check

The flask with something seeping below the line — labels that crept into the inputs.

Likedliked

A heart in a round button — something you liked, marked as such.

Lintlint-run

Lint — the marks under whatever needs fixing, style warnings from a check.

MCP pingmcp-ping

MCP ping — still there? A heartbeat that checks the other side is alive.

On timeon-time

A timer dial with a check on its face — something that happened on schedule.

Optimistic lockoptimistic-lock

Optimistic locking — write freely, then check the version still matches.

Page verifiedpage-verified

A window with a check inside — a page that passed its checks.

Post-deploy checkpost-deploy-check

The pipe with a lens in it — a look at the service after the deploy lands.

Postconditionpostcondition

A check placed after the block — a postcondition that must hold once code has run.

Preconditionprecondition

A check placed before the block — a precondition that must hold before code runs.

Symptom checksymptom-check

The list you go down.

Temperature checktemperature-check

The reading taken at the door.

Scan ticketticket-scan

The beam across the ticket.

Trial balancetrial-balance

The T-account with a weight on each side — the two columns adding up the same.

Type checktype-check

A letter T with a check beside it — static type checking that passed.

Wellness checkwellness-check

The heart listened to.

In code, each is one import — import { AgentVerifier } from "@iconmind/react/icons/agent-verifier" — and the same name in Vue, Svelte, Solid, Preact, React Native, Astro, Blade and Flutter.

Tags these icons also carry