Parallel Execution Optimizer
affaan-m/ECC
Speed up a task by turning it into a dependency graph of parallel lanes with a lane matrix, batched reads and checks, write surfaces isolated by file, worktree, branch, or service, and a final…
Run the same task on multiple agents/models in parallel and reduce the answers (majority vote or disagreement check).
Apache-2.0Auto-check passed
Install Ensemble
$ npx skills add opensage-agent/opensage-adk --skill ensemble -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install opensage-agent/opensage-adk ensemble --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/opensage-agent/opensage-adk.git skills-src && mkdir -p .claude/skills && cp -r skills-src/src/opensage/bash_tools/workflow/ensemble .claude/skills/ensemble && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "ensemble" agent skill from https://github.com/opensage-agent/opensage-adk/tree/main/src/opensage/bash_tools/workflow/ensemble into .claude/skills/ensemble/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ensemble", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/opensage-agent/opensage-adk/tree/main/src/opensage/bash_tools/workflow/ensembleType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add opensage-agent/opensage-adk --skill ensemble -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install opensage-agent/opensage-adk ensemble --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/opensage-agent/opensage-adk.git skills-src && mkdir -p .agents/skills && cp -r skills-src/src/opensage/bash_tools/workflow/ensemble .agents/skills/ensemble && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ensemble" agent skill from https://github.com/opensage-agent/opensage-adk/tree/main/src/opensage/bash_tools/workflow/ensemble into .agents/skills/ensemble/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ensemble", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add opensage-agent/opensage-adk --skill ensemble -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install opensage-agent/opensage-adk ensemble --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/opensage-agent/opensage-adk.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/src/opensage/bash_tools/workflow/ensemble .cursor/skills/ensemble && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "ensemble" agent skill from https://github.com/opensage-agent/opensage-adk/tree/main/src/opensage/bash_tools/workflow/ensemble into .cursor/skills/ensemble/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ensemble", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/opensage-agent/opensage-adk.git --path src/opensage/bash_tools/workflow/ensemble--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add opensage-agent/opensage-adk --skill ensemble -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install opensage-agent/opensage-adk ensemble --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/opensage-agent/opensage-adk.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/src/opensage/bash_tools/workflow/ensemble .gemini/skills/ensemble && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "ensemble" agent skill from https://github.com/opensage-agent/opensage-adk/tree/main/src/opensage/bash_tools/workflow/ensemble into .gemini/skills/ensemble/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ensemble", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install opensage-agent/opensage-adk ensembleInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add opensage-agent/opensage-adk --skill ensemble -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/opensage-agent/opensage-adk.git skills-src && mkdir -p .github/skills && cp -r skills-src/src/opensage/bash_tools/workflow/ensemble .github/skills/ensemble && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "ensemble" agent skill from https://github.com/opensage-agent/opensage-adk/tree/main/src/opensage/bash_tools/workflow/ensemble into .github/skills/ensemble/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ensemble", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add opensage-agent/opensage-adk --skill ensemble -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install opensage-agent/opensage-adk ensemble --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/opensage-agent/opensage-adk.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/src/opensage/bash_tools/workflow/ensemble .opencode/skills/ensemble && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "ensemble" agent skill from https://github.com/opensage-agent/opensage-adk/tree/main/src/opensage/bash_tools/workflow/ensemble into .opencode/skills/ensemble/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ensemble", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
ensemble- GitHub stars
- 127
- Token cost
- ~362 tokens
- SKILL.md length
- 110 words
- Files
- 1
- Skills in repo
- 21
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Run the same task on multiple agents/models in parallel and reduce the answers (majority vote or disagreement check).
- SKILL.md covers Usage, Common Use Cases and Requires Sandbox
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Ensemble is an agent skill from opensage-agent/opensage-adk. Run the same task on multiple agents/models in parallel and reduce the answers (majority vote or disagreement check). Replaces the legacy agentensemble tool.
Its SKILL.md is about 360 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The licence is Apache-2.0.
Example prompts
- “/ensemble”
What it can do on your machine
Read from SKILL.md and the folder at commit 54d6470. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Ensemble loads about 362 tokens when it runs. Until then it costs about 42 tokens; SKILL.md has 110 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from opensage-agent/opensage-adk at commit 54d6470, republished under its Apache-2.0 licence (© opensage-agent). 110 words, ~362 tokens.
Download SKILL.mdSave it as
.claude/skills/ensemble/SKILL.md (or your agent's skills folder).- name
- ensemble
- description
- Run the same task on multiple agents/models in parallel and reduce the answers (majority vote or disagreement check). Replaces the legacy agent_ensemble tool.
Ensemble Pattern
Same question, multiple independent subagents (typically with different models), then reduce. Useful when you want N opinions on a high-stakes call and there's no ground truth — e.g. "is this function vulnerable?".
Usage
models = get_available_models() # pick 2-5 distinct ones
sids = []
for m in chosen_models:
r = call_subagent(agent_name="X", request=Q, mode="async", model_name=m)
sids.append(r.session_id)
for sid in sids:
wait_for_subagent(sid, timeout=...)
# Read each subagent's final reply from your inbox (each async invocation
# posts its result back as kind="result"). Then majority vote / compare.Key points:
mode="async"is required for parallelism. Sync mode serializes the calls.- All chosen models must be in
get_available_models(). Unregistered →KeyError. - Cost scales linearly with N. Don't ensemble cheap-easy queries.
- Each async result lands in the caller's inbox; read it after
wait_for_subagent.
Common Use Cases
- Vulnerability triage: 3 models say yes, 1 says no → flag for review
- Code review on subtle correctness questions
- Disagreement detection between models on the same prompt
Requires Sandbox
None — pure orchestration.
© opensage-agent, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in src/opensage/bash_tools/workflow/ensemble of opensage-agent/opensage-adk.
Open the folder on GitHubat commit 54d6470
Compare with similar skills
Ensemble next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Ensemble this skillopensage-agent/opensage-adk | 127 | — | ~362 | Automated safety check: Pass | Apache-2.0 | |
| Parallel Execution Optimizeraffaan-m/ECC | 274k | 1 repos | ~712 | Automated safety check: Pass | MIT | |
| Parallel AutomationComposioHQ/awesome-claude-skills | 77k | 3 repos | ~734 | Automated safety check: Pass | None | |
| Reduced Motionthedaviddias/Front-End-Checklist | 74k | — | ~534 | Automated safety check: Pass | MIT | |
| Parallel WebK-Dense-AI/scientific-agent-skills | 48k | 1 repos | ~2.2k | Automated safety check: Notes | MIT | |
| Parallel Debuggingwshobson/agents | 40k | 1 repos | ~1.2k | Automated safety check: Pass | MIT |
Similar skills
Parallel Automation
ComposioHQ/awesome-claude-skills
Automate Parallel tasks via Rube MCP (Composio). An agent skill from ComposioHQ/awesome-claude-skills.
Reduced Motion
thedaviddias/Front-End-Checklist
A skill your agent uses when reviewing rendered HTML, interactive components, or design-system patterns related to Respect reduced motion preferences.
Parallel Web
K-Dense-AI/scientific-agent-skills
Uses Parallel CLI for web search, URL extraction, deep research, structured data enrichment, entity discovery, and recurring web monitoring.
Parallel Debugging
wshobson/agents
Debug complex issues using competing hypotheses with parallel investigation, evidence collection, and root cause arbitration.
Ensembl Database
davila7/claude-code-templates
Query Ensembl genome database REST API for 250+ species. An agent skill from davila7/claude-code-templates.
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Create New Tool
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Questions about Ensemble
What does Ensemble do?
Run the same task on multiple agents/models in parallel and reduce the answers (majority vote or disagreement check). Ensemble is an agent skill from opensage-agent/opensage-adk. Run the same task on multiple agents/models in parallel and reduce the answers (majority vote or disagreement check).
How do I install Ensemble in Claude Code?
Run `npx skills add opensage-agent/opensage-adk --skill ensemble -a claude-code`. Or copy the skill folder (src/opensage/bash_tools/workflow/ensemble in opensage-agent/opensage-adk) into .claude/skills/ensemble in your project. Claude Code loads it when a task matches its description.
How do I install Ensemble in Codex?
Run `npx skills add opensage-agent/opensage-adk --skill ensemble -a codex`. Or copy the skill folder (src/opensage/bash_tools/workflow/ensemble in opensage-agent/opensage-adk) into .agents/skills/ensemble in your project. Codex loads it when a task matches its description.
Can I use Ensemble in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add opensage-agent/opensage-adk --skill ensemble -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ensemble, .gemini/skills/ensemble, .github/skills/ensemble and .opencode/skills/ensemble in your project.
What does Ensemble need to run?
SKILL.md names no scripts, command-line tools or credentials: Ensemble is instructions for the agent only.
Does Ensemble access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Ensemble safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Ensemble use?
Ensemble is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Ensemble use?
About 362 tokens (SKILL.md is roughly 1.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Ensemble?
Skills that share tags, products or a category with Ensemble: Parallel Execution Optimizer (affaan-m/ECC, 274k stars), Parallel Automation (ComposioHQ/awesome-claude-skills, 77k stars), Reduced Motion (thedaviddias/Front-End-Checklist, 74k stars) and Parallel Web (K-Dense-AI/scientific-agent-skills, 48k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Ensemble?
opensage-agent (a GitHub organization) maintains it in opensage-agent/opensage-adk, which has 127 GitHub stars. The repository holds 21 skills in this directory. The repository was last updated on August 4, 2026.
Source: opensage-agent/opensage-adk on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.