Download for MacApple silicon, macOS 14+
Skill

openspec-apply-change

@fission-ai Updated 2026-10-17

Implement tasks from an OpenSpec change. Use when the user wants to start implementing, continue implementation, or work through tasks. Also use when the user says "openspec apply", "opsx apply", or "openspec implement".

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Install

With your agent

Install OMGSkills skill "fission-ai/openspec:openspec-apply-change" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.

Manual command

git clone https://github.com/Fission-AI/OpenSpec /tmp/OpenSpec && ln -s /tmp/OpenSpec/skills/openspec-apply-change ~/.claude/skills/openspec-apply-change

From README

Implementing: (schema: ) Working on task 3/7: [...implementation happening...] ✓ Task complete Working on task 4/7: [...implementation happening...] ✓ Task complete Implementation Complete Change: Schema: Progress: 7/7 tasks complete ✓ Completed This Session [x] Task 1 [x] Task 2 ... All tracked tasks are complete. Review or verify the change as appropriate before archiving. You can archive this change with /openspec-archive-change. Implementation Paused Change: Schema: Progress: 4/7 tasks complete Issue Encountered Options: Other approach What would you like to do?