FlowGuard: Skill for Codex

.agents/skills/flowguard-test-mesh/SKILL.md

flowguard-test-mesh is a skill for Codex from liuyingxuvka/FlowGuard. It costs 28 tokens per session (689 once invoked), scanned A, original, MIT.

A testing-management skill for organizing evidence from large, slow, skipped, stale, or release-only tests. It assigns each required check and result to an owner.

In plain words
What is it for?
Use it to map parent and child test suites, track freshness and artifacts, manage release gates, and define who owns each check.
Why use it?
It helps prevent incomplete, outdated, or duplicated test evidence from being treated as proof that a project is ready.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents); mentions AGENTS.md.

This is liuyingxuvka/FlowGuard's own configuration. It tells Codex how to work on FlowGuard itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything FlowGuard configures →

Reuse

Borrowing it

Nothing to install: this file belongs to liuyingxuvka/FlowGuard. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/liuyingxuvka/FlowGuard/main/.agents/skills/flowguard-test-mesh/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/liuyingxuvka/FlowGuard

Made for: Codex.

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 flowguard-test-mesh

README.md
[![agentmods](https://agentmods.dev/badge/skills/liuyingxuvka/flowguard/flowguard-test-mesh/github.svg)](https://agentmods.dev/skills/liuyingxuvka/flowguard/flowguard-test-mesh)
Your own site
<a href="https://agentmods.dev/skills/liuyingxuvka/flowguard/flowguard-test-mesh"><img src="https://agentmods.dev/badge/skills/liuyingxuvka/flowguard/flowguard-test-mesh/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 flowguard-test-mesh

Your own site · 80×15
<a href="https://agentmods.dev/skills/liuyingxuvka/flowguard/flowguard-test-mesh"><img src="https://agentmods.dev/badge/skills/liuyingxuvka/flowguard/flowguard-test-mesh.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 689 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00028 $0.00689
Opus 5 $0.00014 $0.00345
Sonnet 5 $0.00006 $0.00138
Haiku 4.5 $0.00003 $0.00069

Measured 9d ago against content hash 5207555bb143, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

flowguard-test-mesh scanned grade A with 0 findings 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 9d ago.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/flowguard-test-mesh/SKILL.md · 44 lines

How it starts

The opening of the file, as written. The whole thing — 44 lines — stays where its author put it; the contents beside it link to each section on GitHub.

FlowGuard Test Mesh

Purpose

Govern owners, results, freshness, path quality.

Entrypoint Scope

A standalone FlowGuard satellite skill; owner test_mesh_maintenance; structures evidence, not semantics/execution.

Local Material Routing

Read references/test_mesh_protocol.md; load references/test_mesh_reuse_protocol.md, references/test_mesh_long_check_protocol.md, references/test_mesh_release_protocol.md only when triggered.

Entrypoint Acceptance Map

Review a model-derived mesh, block incomplete evidence, and hand decisions to typed owners.

Use When

  • Large/slow/background child test scripts, stale/reused evidence, release gates, parent/child test hierarchy, artifact-payload matrices, or diagnostic boundaries.

Do Not Use When

  • Do not split code/models or choose semantics; send small tests to flowguard.

Required Workflow

  1. Define the parent gate and derive child test scripts/suites from a validation-structure model.
  2. Freeze inventory; map each required surface, obligation, witness/check, member, case, shard to one owner.
  3. Attach status, freshness, artifacts, reuse, terminal id, fingerprints, coverage, counts, findings; provider context is not evidence.
  4. Bind long-check inputs/traces in ProofArtifactRef.artifact_fingerprints; progress is liveness only. Return child evidence and handoffs.

Hard Gates

  • Model-purpose gate: freeze task-specific failure(s)/claim_boundary; bind native good/bad-per-failure/oracle/current evidence. Reusable types are not fixed-purpose: no mode/fallback; only FlowGuard-declared checks may support completion claims. Require real FlowGuard check engine and AGENTS.md managed record; forbid a fake mini-framework.
  • PID/log/progress proves liveness; reuse needs current TestResultReuseTicket/ProofArtifactRef. One receipt fans out only inside its boundary; copies are not executions.
  • Require planned = executed + not_run, failed <= executed, no not-run under declared_complete, visible reasons, stable finding ids.
  • Local green cannot prove completeness. Every item is executed or delegated; delegation needs one owner and current evidence.
  • Resolve owners before execution: missing/stale=execute; exact-current pass=reuse_current; malformed/tampered/ambiguous/unknown-impact/in-flight=blocked.
  • Persist each successful child immediately; later requests execute only failed/stale owners and recompose exact identities.
  • One parent invocation verifies each current child once, derives aggregates from one observation, performs one final source check, batch-publishes leaves, and reconciles ids once. Never persist the observation or repeat per-leaf semantics/currentness/store scans.
  • TestMesh verifies cited evidence but cannot create necessity witnesses, select candidates, recompute Pareto dominance, or promote normative_target. Deep members need current triggers.

Read the full file on GitHub · 44 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. 9d ago First seen · 44 lines · 28 tokens per session scan A 5207555bb143

Subscribe to this mod's changes

flowguard-test-mesh is a skill published in the GitHub repository liuyingxuvka/FlowGuard (2 stars, last pushed 14d ago), licensed MIT. It adds 28 tokens to every session and 689 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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