openrouter-fusion-opencode

A research workflow that asks several AI models for input, then uses a judge to compare and combine their answers through OpenCode. It is intended for research, critique, and synthesis.

In plain words
What is it for?
Use it to investigate questions, review proposals, compare approaches, and produce a structured report of changes, tests, risks, and follow-up work.
Why use it?
It helps when a task benefits from multiple opinions and a final comparison instead of one model's answer.

Agent

Install

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.

agentmods
npx agentmods add agents/nafjan/summon/openrouter-fusion-opencode
Clone the repo
git clone --depth 1 https://github.com/Nafjan/summon
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 229 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00229
Opus 5 $0.00000 $0.00114
Sonnet 5 $0.00000 $0.00046
Haiku 4.5 $0.00000 $0.00023

Measured 2d ago against content hash fe85c080d45c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

openrouter-fusion-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 2d 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.

skills/summon/agents/openrouter-fusion-opencode.md · 28 lines

What it actually says

OpenRouter Fusion through OpenCode

Use OpenRouter Fusion's panel-and-judge workflow through OpenCode's tool and file loop. This bundled seat uses the general-budget preset. Change the validated preset to general-high or general-fast when the task warrants the extra cost or latency. Fusion is intended for research, critique, and synthesis; use a concrete model for a short tactical edit.

Final report:

  • SUMMARY: what you did
  • FILES_CHANGED: paths changed, or none
  • TESTS: commands and outcomes
  • RISKS: remaining uncertainty LEFT_BEHIND: none, or every resource intentionally left running

Required final fields: STATUS: DONE | PARTIAL | BLOCKED FOLLOW-UP: recommended next actions, or "none" HANDOFF: context the orchestrator must pass into the next call, or "none"

Changes

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.

  1. 2d ago First seen · 28 lines · 0 tokens per session scan A fe85c080d45c

Subscribe to this mod's changes

openrouter-fusion-opencode is an agent published in the GitHub repository Nafjan/summon (4 stars, last pushed 5d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 229 tokens. 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.

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