Agent skill · Audited from source

openspec-verify-change

skill · fission-ai/openspecMIT licenceAudited 29 Oct 2026 · source 6cfcf327ccd6

★ 73,281pushed todayversion 1.0
✓SAFEGrade B · 89/100 · 29 Oct 2026 · 6cfcf32
73,281repo stars · whole fission-ai/openspec

Is it safe? Yes — SAFE, grade B (89/100). We read this skill's source at commit 6cfcf327ccd6 and found no filesystem, network or shell access and no hard-coded secrets. What it does: Verify implementation matches OpenSpec change artifacts. Use when the user wants to validate that implementation is complete, correct, and coherent before archiving. Also use when the user says "openspec verify" or…

Ask an AI about this pageGChatGPTCClaudePPerplexityGeGeminiXGrok
More
Cite

Cite this page

ModelsAtlas. “openspec-verify-change (fission-ai/openspec)”. Retrieved 29 Oct 2026. https://modelsatlas.com/skills/fission-ai/openspec-verify-change

3 skills are called “openspec-verify-change”. You are viewing fission-ai/openspec.

Trust audit

Audit 0.4.1 · source read 29 Oct 2026

Trust score89/100✓SAFE B
0 critical0 high0 medium0 low0 info

SAFE means nothing in the source contradicts what the skill says it does. Grade B is shared by 13,985 of 14,816 audited skills.

What the source does

  • FilesystemNone observedNo reads or writes in the source
  • NetworkNone observedNo outbound calls in the source
  • ShellNone observedNo commands run in the source
  • DependenciesPinnedNothing floats
  • SecretsNone foundNo keys in source

Five audit layers

LayerWhat we checkResultFindings
L0 ProvenanceRepo owner, licence, archive status, activityPASS0
L1 Static sourceSecrets, path traversal, supply chain, hidden codeNA0
L2 InstructionsPrompt injection, authority framing, hidden directivesPASS0
L3 InventoryThe files and declarations match the sourcePASS0
L4 SandboxRun in isolation and watch behaviourSKIPPED why0

Gates applied: no behavioural pass.

Findings (0)

No findings at any severity. We re-audit when the source changes.

Audit 0.4.1 · source sha 6cfcf327ccd6 · 29 Oct 2026Report an issue or request a re-scan

Provenance

Who published it, and what the verdict is pinned to

  • Publisherfission-ai GitHub organizationOwner of the repository this skill is read from
  • Source folderfission-ai/openspec/skills/openspec-verify-changeThe exact folder we audited
  • LicenceMITAs the repository states it
  • Commit pinned for this verdict6cfcf327ccd6A new audit runs when the source changes
  • Repository statusNot archivedPushed today
  • Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

What it tells the agent

Full source on GitHub ↗

Its description: Verify implementation matches OpenSpec change artifacts. Use when the user wants to validate that implementation is complete, correct, and coherent before archiving. Also use when the user says "openspec verify" or…

---
name: openspec-verify-change
description: Verify implementation matches OpenSpec change artifacts. Use when the user wants to validate that implementation is complete, correct, and coherent before archiving. Also use when the user says "openspec verify" or "opsx verify".
allowed-tools: Bash(openspec:*)
license: MIT
compatibility: Requires openspec CLI.
metadata:
  author: openspec
  version: "1.0"
---

Verify that an implementation matches the change artifacts (specs, tasks, design).

**Store selection:** If the user names a store (a store is a standalone OpenSpec repo registered on this machine) or the work lives in one, run `openspec store list --json` to discover registered store ids, then pass `--store <id>` on the commands that read or write specs and changes (`new change`, `status`, `instructions`, `list`, `show`, `validate`, `archive`, `doctor`, `context`, `schemas`, `view`). Once selected, treat `--store <id>` as sticky for the rest of the workflow. Every unscoped example of those commands below is shorthand: before running it, append the flag. For example, run `openspec status --change "<name>" --json --store "<id>"`, not the unscoped form shown below. Other commands do not take the flag. Hints printed by commands already carry the flag; keep it on follow-ups. Without a store, commands act on the nearest local `openspec/` root.

**Project check:** These steps expect a project that already uses OpenSpec. Before the first step that writes anything (`new change`, `archive`, `sync specs`, or authoring an artifact file), confirm the project has a root: run `openspec list --json` (with `--store <id>` when a store is selected, since the store is then the root) and read `root`. A root object means the project is set up. `"root": null` means it is not - there is no `openspec/` directory here, and a write such as `openspec new change` would create one as a side effect. The command also exits non-zero, which is that answer rather than a broken CLI, so read the JSON instead of retrying or working around it.

One `"root": null` is not about setup: when a `status` error message starts with `Declared in` or `Invalid store declaration in` and names this project's `openspec/config.yaml` (or `config.yml`), the project does use OpenSpec through a store it declares, which this machine cannot resolve (the store is not registered, or the `store:` line is malformed). Do not treat it as uninitialized and skip the branches below: stop before writing and show the user that error's `message` and `fix`.

Otherwise, with no root, what happens next depends on how this workflow was reached:

- **Auto-selected**: you chose this workflow yourself, without the user naming OpenSpec, naming this skill, or running its slash command. Stop using OpenSpec and answer the request normally, as you would with no OpenSpec installed. Do not ask them to set anything up and do not mention OpenSpec setup.
- **Explicit OpenSpec request**: the user named OpenSpec, named this skill, or ran its slash command. Stop before writing and ask how to proceed: set this project up (`openspec init`), target a store they already have (`--store <id>`), or continue without OpenSpec for this request. Wait for their answer.

In both branches, never create the root as a side effect: do not run `openspec init` until the user asks for it, do not hand-create `openspec/` files, and do not let a command create it.

**Input**: Optionally specify a change name. If omitted, check if it can be inferred from conversation context. If vague or ambiguous you MUST prompt for available changes.

**Steps**

1. **Select the change**

   If a name is provided, use it. Otherwise:
   - Infer from conversation context if the user mentioned a change
   - Auto-select if only one active change exists
   - If ambiguous, run `openspec list --json` to get available changes and ask the user to select one

   When prompting, show all active changes returned by the list, including changes with `status: "no-tasks"`.
   Include the schema used for each change if available.
   Mark changes with incomplete tasks as "(In Progress)".

   Always announce: "Using change: <name>" and how to override (e.g., `/openspec-verify-change <other>`).

2. **Check status to understand the schema**
   ```bash
   openspec status --change "<name>" --json
   ```
   Parse the JSON to understand:
   - `schemaName`: The workflow being used (e.g., "spec-driven")
   - `planningHome`, `changeRoot`, `artifactPaths`, and `actionContext`: path and scope context
   - Which artifacts exist for this change

3. **Get planning context and load artifacts**

   ```bash
   openspec instructions apply --change "<name>" --json
   ```

   This returns the change directory, `contextFiles` (artifact ID -> array of concrete file paths), `taskTrackingConfigured`, and top-level `tasks` and `progress` aggregated from every concrete file matched by the schema's `apply.tracks` configuration that could be read. Read all available artifacts from `contextFiles`.

   Treat apply `state` and `instruction` as context, not a verification verdict. Do not implement tasks or archive the change during verification.

4. **Initialize verification report structure**

   Create a report structure with three dimensions:
   - **Completeness**: Track tasks and spec coverage
   - **Correctness**: Track requirement implementation and scenario coverage
   - **Coherence**: Track design adherence and pattern consistency

   Each dimension can have CRITICAL, WARNING, or SUGGESTION issues.

   Verification is advisory. Respect intentional omissions such as `skip_specs: true`, optional design documents, and schemas without task tracking. Do not require or invent optional or intentionally omitted artifacts to obtain a clean report. `Not verified` describes a limit of this report, not a new archive prerequisite. Archive retains its own checks and user-confirmation behavior.

   Mark checks the schema does not define, or artifacts the status reports a

Excerpt, first 6,000 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

Install

Pinned to the audited commit 6cfcf32

Download folder ↗
git clone https://github.com/fission-ai/openspec
git -C openspec checkout 6cfcf327ccd6

The author documents no install command, so this uses the repository directly. Our verdict covers commit 6cfcf327ccd6 only.

Works in

The author has not said which agents this skill supports, and we have not tested it in any.

Audit history

Every audit, every source change

  1. ✓SAFE B 89 / 100

    first audit · source 6cfcf327ccd6

README badge

For maintainers · shows the latest audit

ModelsAtlas: SAFE BMODELSATLASSAFE · B
[![ModelsAtlas: SAFE B](https://modelsatlas.com/skills/fission-ai/openspec-verify-change/badge.svg)](https://modelsatlas.com/skills/fission-ai/openspec-verify-change/)

The badge shows our verdict and grade for this skill, and links back to this page. It changes when the audit does.

release-openspec✓SAFE

fission-ai/openspec

Use this skill when releasing OpenSpec: audit merged work and changeset coverage, decide whether a catch-up changeset PR is needed, prepare or resume the Changesets Version Packages PR, cut a beta or stable release,…

★ 73kGrade B
openspec-update-change✓SAFE

fission-ai/openspec

Update an OpenSpec change by revising its existing planning artifacts and keeping them coherent with one another. Use when the user wants to revise a change's plan, fold new decisions into it, or reconcile its artifacts…

★ 73kGrade B
openspec-sync-specs✓SAFE

fission-ai/openspec

Sync delta specs from an OpenSpec change to main specs. Use when the user wants to update main specs with changes from a delta spec, without archiving the change. Also use when the user says "openspec sync" or "opsx…

★ 73kGrade B
openspec-propose✓SAFE

fission-ai/openspec

Propose a new OpenSpec change with all artifacts generated in one step. Use when the user wants to quickly describe what they want to build and get a complete proposal with design, specs, and tasks ready for…

★ 73kGrade B
openspec-onboard✓SAFE

fission-ai/openspec

Guided onboarding for OpenSpec - walk through a complete workflow cycle with narration and real codebase work. Also use when the user says "openspec onboard" or "opsx onboard".

★ 73kGrade B
openspec-new-change✓SAFE

fission-ai/openspec

Start a new OpenSpec change using the experimental artifact workflow. Use when the user wants to create a new feature, fix, or modification with a structured step-by-step approach. Also use when the user says "openspec…

★ 73kGrade B

Add this badge to your README

[![ModelsAtlas: SAFE B](https://modelsatlas.com/skills/fission-ai/openspec-verify-change/badge.svg)](https://modelsatlas.com/skills/fission-ai/openspec-verify-change/)

Questions about openspec-verify-change

What does the openspec-verify-change skill do?
Spec-driven development (SDD) for AI coding assistants.
Is openspec-verify-change safe to install?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.
What can openspec-verify-change access on my machine?
The audit observed no filesystem, network or shell use at all in its source.
How current is this page?
The grade is for one exact copy of the source (6cfcf327ccd6), read on 2026-10-29. The repository is watched, and a new audit runs when it changes — this is the first audit.

Sources

Spotted something wrong? Report a correction · Methodology

Keep going in your AI

Opens with this page as the source. We add nothing else to the prompt.