criterion-verification-map

criterion-verification-map is a skill for Claude Code from synaptiai/synapti-marketplace. It costs 115 tokens per session (1,137 once invoked), scanned A, original, Apache-2.0.

A method for turning acceptance criteria—the conditions a change must satisfy—into runnable checks with expected evidence.

In plain words
What is it for?
Use it to plan and run checks for behavior, APIs, user interfaces, errors, configuration, data, and type contracts.
Why use it?
It prevents requirements from being marked complete without a concrete way to test them.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: agent in frontmatter.

Part of the flow plugin — 32 skills, 21 commands, 9 agents shipped together

Good fit Use it to plan and run checks for behavior, APIs, user interfaces, errors, configuration, data, and type contracts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/synaptiai/synapti-marketplace/criterion-verification-map
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add synaptiai/synapti-marketplace --skill criterion-verification-map
Clone the repo
git clone --depth 1 https://github.com/synaptiai/synapti-marketplace

Made for: Claude Code.

Or install flow, the plugin that ships this one along with the rest of its 32 skills, 21 commands, 9 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for criterion-verification-map

README.md
[![agentmods](https://agentmods.dev/badge/skills/synaptiai/synapti-marketplace/criterion-verification-map/github.svg)](https://agentmods.dev/skills/synaptiai/synapti-marketplace/criterion-verification-map)
Your own site
<a href="https://agentmods.dev/skills/synaptiai/synapti-marketplace/criterion-verification-map"><img src="https://agentmods.dev/badge/skills/synaptiai/synapti-marketplace/criterion-verification-map/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for criterion-verification-map

Your own site · 80×15
<a href="https://agentmods.dev/skills/synaptiai/synapti-marketplace/criterion-verification-map"><img src="https://agentmods.dev/badge/skills/synaptiai/synapti-marketplace/criterion-verification-map.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 115 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,137 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00115 $0.01137
Opus 5 $0.00057 $0.00568
Sonnet 5 $0.00023 $0.00227
Haiku 4.5 $0.00012 $0.00114

Measured today against content hash ead973132f76, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

criterion-verification-map scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

| api | "status code", "endpoint", "header" | curl/fetch |
plugins/flow/skills/criterion-verification-map/SKILL.md · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Criterion Verification Map

Contract

Iron law: every acceptance criterion is an eval source: at plan time it must produce a runnable verification command, or planning is blocked. Invoked by /flow:start at the Spec Validation Gate and PLAN (Phases 1-2) to classify each criterion and emit the task's verification fields, and at VERIFY (Phase 4) to run them and assemble the evidence bundle shaped by references/evidence-bundle-format.md. Returns task fields at plan time, the bundle at verify time. Permitted skips: none; an unmappable criterion is escalated through the Spec Validation Gate.

Classification

Type Signal words Method
behavioral "when X then Y", "should return" unit/integration test
api "status code", "endpoint", "header" curl/fetch
ui "displays", "renders", "layout" screenshot + analysis
error "error message", "invalid", "fails gracefully" invalid-input test
performance "within N ms", "timeout" benchmark/timing
config "config", "setting" build/load test
data "transforms", "output matches" run with test data
contract "schema", "type", "signature" validator / type-check

Plan-time task fields

Tasks are atomic (commands/start.md Phase 2). Emit per criterion:

Criterion: {full criterion text}
Verification type: {type from the table}
Verification command: {exact runnable command}
Expected evidence: {what successful output looks like}
Does NOT promise: {non-goals scoped to this criterion}
Risk areas: {risk-map rows whose area this criterion's logic touches, verbatim | none | (disabled by specFirst.riskMap)}

Does NOT promise comes from the journal's ### Non-goals, Risk areas from ### Risk map (references/specification-journal-format.md). implementation-planner adds one discriminating test per risk row (input, expected, source). Any unfillable field: escalate through the Spec Validation Gate.

Read the full file on GitHub · 64 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today Changed · -115 lines · +10 tokens per session ead973132f76
  2. 7d ago First seen · 179 lines · 105 tokens per session scan A 0c33fea2257c

Subscribe to this mod's changes

criterion-verification-map is a skill published in the GitHub repository synaptiai/synapti-marketplace (6 stars, last pushed yesterday), licensed Apache-2.0. It adds 115 tokens to every session and 1,137 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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