Borrowing it
Nothing to install: this file belongs to ZaxbyHub/opencode-swarm. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/ZaxbyHub/opencode-swarm/main/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/ZaxbyHub/opencode-swarmWrote 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.
[](https://agentmods.dev/instructions/zaxbyhub/opencode-swarm/copilot-instructions)<a href="https://agentmods.dev/instructions/zaxbyhub/opencode-swarm/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/zaxbyhub/opencode-swarm/copilot-instructions/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.
<a href="https://agentmods.dev/instructions/zaxbyhub/opencode-swarm/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/zaxbyhub/opencode-swarm/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01135 | $0.01135 |
| Opus 5.5 | $0.00454 | $0.00454 |
| Sonnet 5.5 | $0.00227 | $0.00227 |
| Haiku 4.5 | $0.00113 | $0.00113 |
Grade A, and why
opencode-swarm copilot-instructions.md 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 2mo 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.
How it starts
The opening of the file, as written. The whole thing — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Mandatory PR Publication Protocol
These instructions apply to Copilot coding agents, Copilot custom agents, and any AI agent assigned to a GitHub issue in this repository.
Before committing, pushing, opening a pull request, updating a pull request body, marking a pull request ready, or claiming CI/merge readiness, you MUST load and follow these, in precedence order (highest authority first):
AGENTS.mddocs/engineering-invariants.md.claude/skills/commit-pr/SKILL.md— the single source of truth for publication.agents/skills/commit-pr/SKILL.md— execution adapter (routes to #3).github/skills/commit-pr/SKILL.md— Copilot discovery shim (routes to #3)
The commit-pr skill is the only approved publication workflow.
The requirements summarized below are a high-visibility mirror of
.claude/skills/commit-pr/SKILL.mdand are subordinate to it. If anything here ever differs from that skill, the skill wins — update this file to match rather than following the stale copy.
Do not run git push, gh pr create, gh pr edit, or gh pr ready until the commit-pr checklist is satisfied.
PR title requirements
Every non-release-bot PR title MUST exactly match:
<type>(<scope>): <description>
Allowed types: feat, fix, perf, revert, docs, chore, refactor, test, ci, build.
The description must be lowercase and must not end with a period. CI runs action-semantic-pull-request (the check-title job) and will fail malformed titles.
PR body requirements
Every PR body MUST include these sections, in this order:
## Summary## Invariant audit## Test plan
When the PR resolves an issue, the body's first line MUST be Closes #<issue-number>.
The ## Invariant audit section must follow the template in .claude/skills/commit-pr/SKILL.md (Step -1), listing each touched/not-touched invariant with concrete evidence.
The test plan must list the exact commands run and their result. Do not claim validation passed unless commands were actually run or remote CI completed successfully.
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.
- 2mo ago First seen · 114 lines · 1,135 tokens per session scan A fd89285cbc63
opencode-swarm copilot-instructions.md is an instructions file published in the GitHub repository ZaxbyHub/opencode-swarm (518 stars, last pushed today), licensed MIT. It adds 1,135 tokens to every session, about $0.0045 per session on Opus 5.5. 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 2026-08-30.
opencode-swarm copilot-instructions.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| opencode-swarm copilot-instructions.mdZaxbyHub/opencode-swarm | Instructions file | 518 | today | MIT | A | 1,135 | GitHub Copilot |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
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| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |