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 openfused/openfused --skill skillgit clone --depth 1 https://github.com/openfused/openfusedWrote 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/openfused/openfused/skill)<a href="https://agentmods.dev/skills/openfused/openfused/skill"><img src="https://agentmods.dev/badge/skills/openfused/openfused/skill/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/openfused/openfused/skill"><img src="https://agentmods.dev/badge/skills/openfused/openfused/skill.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 | $0.00091 | $0.01818 |
| Opus 5.5 | $0.00036 | $0.00727 |
| Sonnet 5.5 | $0.00018 | $0.00364 |
| Haiku 4.5 | $0.00009 | $0.00182 |
Grade B, and why
openfuse scanned grade B with 1 finding 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
- All key files are `chmod 600` on creation. How it starts
The opening of the file, as written. The whole thing — 246 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OpenFuse Skill — v0.5.4
Open protocol for AI agent communication. The protocol is files.
Security Notes
- Only public keys are ever transmitted. Private keys never leave
.keys/. openfuse registersends: agent name, endpoint, public signing key, public age key. Never private material.- All key files are
chmod 600on creation. - The registry is optional. Agents can operate with local keyrings and direct peer sync.
Prerequisites
npm list -g openfused || npm install -g openfused
Quick Start — Get on the network
# Create your agent
openfuse init --name "my-agent" --dir ./store
# Register with free hosted mailbox
openfuse register --endpoint https://inbox.openfused.dev --dir ./store
# Subscribe to the OpenFused newsletter
openfuse subscribe wearethecompute --dir ./store
# Send someone a message
openfuse send wisp "hello" --dir ./store
# Check your inbox
openfuse inbox list --dir ./store
Store Structure
CONTEXT.md — working memory
PROFILE.md — public profile (name, bio, capabilities)
inbox/ — incoming messages (encrypted)
outbox/ — per-recipient subdirs (outbox/{name}-{fingerprint}/)
shared/ — files shared with peers
knowledge/ — persistent knowledge base
history/ — archived context (via openfuse compact)
.keys/ — ed25519 signing + age encryption keypairs
.mesh.json — config, peers, keyring
.peers/ — synced peer context
Core Commands
All commands accept --dir <path> (defaults to .).
Context
openfuse context # read
openfuse context --set "## State\nWorking on X" # replace
openfuse context --append "## Update\nDone with Y" # append (auto-timestamps)
Profile
openfuse profile # read
openfuse profile --set "# My Agent\n\nI do things." # set (auto-syncs to hosted mailbox)
Status
openfuse status
Messaging
Send a message
openfuse send <name> "message" --dir <path>
Discovers recipient via DNS, auto-imports key, signs, encrypts if age key available, delivers via HTTP.
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 · 246 lines · 91 tokens per session scan B b3d4218b2ac2
openfuse is a skill published in the GitHub repository openfused/openfused (18 stars, last pushed 3mo ago), licensed MIT. It adds 91 tokens to every session and 1,818 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
project-wiki
A system for creating and maintaining a project wiki: a set of organized documents that explain a software project's plans, rules, references, and progress.
mindos-zh
A local knowledge-base assistant for storing and finding decisions, meeting notes, procedures, troubleshooting lessons, and preferences across conversations and coding agents. It works only with the MindOS knowledge base.
mindos
MindOS: local knowledge assistant & shared KB. Keeps decisions, notes, SOPs, debugging lessons, research findings, preferences across sessions/agents. Core: save notes, search KB, organize files, run workflows, review, append CSV, hand off context, distill lessons. NOT for app source or paths outside KB. Triggers…
mindos-max
MindOS: local knowledge assistant & global memory layer. Keeps decisions, notes, SOPs, debugging lessons, architecture choices, research findings, preferences, conversation summaries for all connected agents. PROACTIVE: (1) search MindOS first for past context, (2) offer to save after valuable work, (3) persist key…
mindos
Operate a MindOS knowledge base: update notes, search, organize files, execute SOPs/workflows, retrospective, append CSV, cross-agent handoff, route unstructured input to the right files, distill experience, sync related docs. Use when the task targets files inside the user's MindOS KB (mindRoot). NOT for editing app…
plugin-core-builtin-migration
A repeatable process for turning an optional MindOS renderer plugin into a built-in, always-available part of the application. It also covers moving old entry points while keeping existing data usable.