What is change-channel-runtime?

A workflow for changing Synergy’s Channel runtime, which connects external services and conversations to Synergy. It covers providers, account lifecycle, Projects, Tasks, sessions, diagnostics, routes, navigation, and delivery of results.

Use it to add or review channel providers, account start and stop behavior, managed Projects, conversation or task delivery, provider state, diagnostics, channel routes, or account navigation.

It helps preserve ownership and routing when messages or tasks enter from services such as GitHub. It also coordinates the related storage, API, frontend, tool, and isolated-runtime changes that a provider may require.

change-channel-runtime — Skill for Claude Code and Codex by SII-Holos

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.

Any agent

npx skills add SII-Holos/synergy --skill change-channel-runtime

Clone the repo

git clone --depth 1 https://github.com/SII-Holos/synergy

Made for: Claude Code, Codex.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/sii-holos/synergy/change-channel-runtime/github.svg)](https://agentmods.dev/skills/sii-holos/synergy/change-channel-runtime)

Your own site

<a href="https://agentmods.dev/skills/sii-holos/synergy/change-channel-runtime"><img src="https://agentmods.dev/badge/skills/sii-holos/synergy/change-channel-runtime/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/sii-holos/synergy/change-channel-runtime"><img src="https://agentmods.dev/badge/skills/sii-holos/synergy/change-channel-runtime.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 82 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,077 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector pass 7 Sept 2026

How audits are shown

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.

Model	Per session	Once invoked
Fable 5.1	$0.00082	$0.02077
Opus 5	$0.00041	$0.01038
Sonnet 5	$0.00016	$0.00415
Haiku 4.5	$0.00008	$0.00208

Measured 2d ago against content hash 8a7da8d406c1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

change-channel-runtime 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.

.synergy/skill/change-channel-runtime/SKILL.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Change the Channel Runtime

Trace the Contract

Read Channels, Sessions and messages, Connections, and the nearest package AGENTS.md files.
Identify the provider's conversation, Project, and Task ingress capabilities independently, and classify its lifecycle as self_connected or borrowed_transport.
Trace target identity, provider configuration, account start/stop/status, ChannelHost, managed ownership, Session endpoint lookup, inbox delivery, navigation projection, routes, generated SDK consumers, diagnostics, and recovery state.
Load change-persistence for ownership, indexes, provider-private state, or outboxes; change-server-api for routes or generated contracts; develop-frontend for account/navigation UI; add-tool for first-party Channel tools; and develop-synergy for isolated runtime verification.

GitHub Channel Provider

The github provider (packages/connections/src/channel/provider/github/) connects a GitHub App installation as a conversation channel. It is self_connected and polls the GitHub REST API outbound — no inbound webhook.

Conversation ingress only — synthesized repository events (issue.opened, pull_request.opened, pull_request.synchronize, comment.created) flow through ChannelHost.conversations.receive() with chatId = "owner/repo#<number>".
Per-thread Scope — implement resolveConversationScope() to bind each thread to its own random-hash checkout directory (see GithubChannelWorkspace.ensure()), so sessions are isolated per issue/PR. workspaceDir is configured per account.
Mention gating — comments only wake an agent on an explicit @synergy-agent mention (gateGithubEvent); autoReview/autoRespond account toggles gate PR and issue events.
Reactions — addReaction maps the generic channel emoji vocabulary onto GitHub's reaction content set (eyes/rocket/confused/+1/-1/laugh/hooray/heart) via a comment→chatId registry populated by the poll loop; unsupported emoji are skipped.
Agent — github-channel-agent owns all GitHub sessions; gh, git push, and git remote are denied (the provider performs all GitHub writes with an installation token).
Credentials — SYNERGY_GITHUB_APP_ID / SYNERGY_GITHUB_APP_PRIVATE_KEY env-only; distinct from the user-credential src/provider/github.ts (bash GH_TOKEN injection).

Read the full file on GitHub · 68 lines

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.

2d ago Changed · -1 tokens per session 8a7da8d406c1
11d ago First seen · 68 lines · 83 tokens per session scan A 3e0763bde271

Subscribe to this mod's changes

change-channel-runtime is a skill published in the GitHub repository SII-Holos/synergy (490 stars, last pushed today), licensed MIT. It adds 82 tokens to every session and 2,077 once invoked, about $0.0004 per session on Opus 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.

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