Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add valpere/chorus --skill opencodegit clone --depth 1 https://github.com/valpere/chorusWrote 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/skills/valpere/chorus/opencode)<a href="https://agentmods.dev/skills/valpere/chorus/opencode"><img src="https://agentmods.dev/badge/skills/valpere/chorus/opencode/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/skills/valpere/chorus/opencode"><img src="https://agentmods.dev/badge/skills/valpere/chorus/opencode.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 | $0.00019 | $0.00160 |
| Opus 5.5 | $0.00008 | $0.00064 |
| Sonnet 5.5 | $0.00004 | $0.00032 |
| Haiku 4.5 | $0.00002 | $0.00016 |
Grade A, and why
chorus-opencode 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 1mo 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.
What it actually says
Chorus: Delegate to OpenCode
This skill delegates tasks to OpenCode when the user asks for a second opinion or wants to compare answers.
When to use
- User explicitly asks to delegate to OpenCode
- User wants a second opinion from OpenCode
- User wants to compare OpenCode's answer with Codex's
- User asks "what would OpenCode say?" or similar
Invocation
Run OpenCode non-interactively:
opencode run "<task>"
The run command executes the task in non-interactive mode.
Output handling
Return OpenCode's output verbatim — no paraphrasing, no summaries.
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.
- 1mo ago First seen · 30 lines · 19 tokens per session scan A 90aa0e461804
chorus-opencode is a skill published in the GitHub repository valpere/chorus (10 stars, last pushed 5mo ago), licensed MIT. It adds 19 tokens to every session and 160 once invoked, about $0.0001 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 2026-08-31.
Other skills, from other repositories
local-places
Search for places (restaurants, cafes, etc.) via Google Places API proxy on localhost.
bluebubbles
Build or update the BlueBubbles external channel plugin for OpenClaw (extension package, REST send/probe, webhook inbound).
imsg
Use imsg to read and send Messages.app iMessage/SMS on macOS.
issue-maintenance
Writes to a repo's open GitHub issues: fixes type and lifecycle labels, re-scores priority, fills sizing labels, cleans up issue prose, and proposes merging clusters of small issues. Auto-applies safe changes, flags the rest. Trigger on: "run issue maintenance", "tidy the backlog", "re-prioritize open issues"…
test-reaper
Finds and removes dead or trivial tests: duplicates, mock-only asserts, render checks that prove nothing. Also finds over-mocked tests and seam gaps, where no test sends a realistic payload across a boundary. Trigger on: "reap tests", "our tests don't test anything", "too much mocking", "why didn't tests catch this".
evidence-check
Honesty gate that backs claims with real evidence instead of stating guesses as fact. Runs always-on as a self-check before technical claims and recommendations. Invoke explicitly on: "show your work", "prove it", "how do you know that", "what's your source".