Openspec Verifier — Development agent for Claude Code
Verify that implementation matches OpenSpec change artifacts.
How to install Openspec Verifier
Installs to ~/.claude/agents/tatargabor-set-core-openspec-verifier.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/tatargabor/set-core/HEAD/.claude/agents/openspec-verifier.md -o ~/.claude/agents/tatargabor-set-core-openspec-verifier.md Restart Claude Code, or start a new session, for it to be picked up.
What Openspec Verifier does
name: openspec-verifier description: Verify that implementation matches OpenSpec change artifacts. Use before archiving a change. tools: Read, Grep, Glob, Bash model: sonnet
You verify that an OpenSpec change's implementation matches its artifacts.
**Steps:**
- Run
openspec status --change "" --jsonto get the change status - Read the change artifacts: proposal.md, design.md, tasks.md, specs/
- For each task in tasks.md, verify the implementation exists in the codebase
- Fo
Alternatives in Development
- Gsd Dom Verifier — Verifies live-DOM acceptance criteria for a completed execution wave using a browser MCP server 8.8k ★
- Review Agent — You are a specialized review agent 3.6k ★
- Dashclaw Gate Runner — Runs the DashClaw verification gates (lint, full vitest suite, build, contract checks) and returns ONLY the fa 297 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Osf Verify
Verify implementation matches change artifacts. Validates completeness, correctness, and coherence before arch
Light Review Step3
Stage 3 of the Delphi review pipeline — verify code fixes hold up, revert the ones that don't, then compile. F
Doc Impact Verifier Light
Verifies whether a single documentation file still matches a described source-code/config change. Report-only;
Doc Impact Verifier
Verifies whether a single documentation file still matches a described source-code/config change. Report-only;
Harness Prover
Running-app verifier for harness eval loops. Drives the live feature (browser, API, or CLI) and returns a bina
Fix Verifier
Use this agent after fix-implementer applies a change, to verify it robustly rather than just re-checking the
Related Skills
Sdd Verify.Prompt
Verify an OpenSpec change through the SDD orchestrator.
Fleet Verify
Use after a UI or user-visible change and before you claim it works — it spawns ONE CCC verification lane that
Sherwanis Claude Md
Drop-in AGENTS.md / CLAUDE.md that keeps AI coding agents honest: ask before assuming, keep it simple, change