quicker-rpc: Skill for Cursor

.cursor/skills/quicker-rpc-knowledge/SKILL.md

quicker-rpc-knowledge is a skill for Cursor from QuickerHub/quicker-rpc. It costs 95 tokens per session (2,063 once invoked), scanned A, original, MIT.

A reference guide to QuickerRpc, a system that lets the Quicker desktop automation app communicate with coding agents. It explains its parts, connection setup, and common connection errors.

In plain words
What is it for?
Use it to understand QuickerRpc terminology and architecture, start or check the service, and diagnose errors such as PLUGINNOTRUNNING or unreachable port 9477.
Why use it?
It helps when the names and connection paths are confusing, especially when the RPC service is not running or cannot be reached.

Skill for Cursor

Written for Cursor: installed under .cursor/. Also seen: mentions AGENTS.md.

This is QuickerHub/quicker-rpc's own configuration. It tells Cursor how to work on quicker-rpc itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything quicker-rpc configures →

Reuse

Borrowing it

Nothing to install: this file belongs to QuickerHub/quicker-rpc. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/QuickerHub/quicker-rpc/main/.cursor/skills/quicker-rpc-knowledge/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/QuickerHub/quicker-rpc

Made for: Cursor.

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.

agentmods badge for quicker-rpc-knowledge

README.md
[![agentmods](https://agentmods.dev/badge/skills/quickerhub/quicker-rpc/quicker-rpc-knowledge/github.svg)](https://agentmods.dev/skills/quickerhub/quicker-rpc/quicker-rpc-knowledge)
Your own site
<a href="https://agentmods.dev/skills/quickerhub/quicker-rpc/quicker-rpc-knowledge"><img src="https://agentmods.dev/badge/skills/quickerhub/quicker-rpc/quicker-rpc-knowledge/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.

agentmods 80×15 button for quicker-rpc-knowledge

Your own site · 80×15
<a href="https://agentmods.dev/skills/quickerhub/quicker-rpc/quicker-rpc-knowledge"><img src="https://agentmods.dev/badge/skills/quickerhub/quicker-rpc/quicker-rpc-knowledge.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 95 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,063 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.
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 5.1 $0.00095 $0.02063
Opus 5.5 $0.00038 $0.00825
Sonnet 5.5 $0.00019 $0.00413
Haiku 4.5 $0.00010 $0.00206

Measured 1mo ago against content hash b80d6beb759f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

quicker-rpc-knowledge 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.

.cursor/skills/quicker-rpc-knowledge/SKILL.md · 153 lines

How it starts

The opening of the file, as written. The whole thing — 153 lines — stays where its author put it; the contents beside it link to each section on GitHub.

QuickerRpc knowledge

Domain reference for why qkrpc connects the way it does and what to do when it fails. For day-to-day tool usage see qkrpc; for writing actions see quicker-authoring.

Terminology (read first)

Name What it is Not
Quicker Desktop automation app (Quicker.exe) —
QuickerRpc plugin net472 DLL loaded inside Quicker; hosts RPC server on a named pipe The CLI
QuickerAgent Quicker shared action + desktop app (quicker-agent.exe, from agent-gui/) for AI chat / action editing Generic "AI agent" or Cursor
QuickerRpc_Run Subprogram inside the QuickerAgent action package; calls Launcher.Start* → starts RPC (+ optionally QuickerAgent UI) qkrpc.exe
qkrpc CLI client (qkrpc.exe); connects to plugin pipe or exposes qkrpc serve HTTP Runs inside Quicker
AI agent Cursor, Claude, QuickerAgent chat agent, etc. The Quicker action named QuickerAgent

QuickerAgent action chain (in Quicker):

QuickerAgent.Start  (shared action, id 7d6999ed-93a1-4db0-9763-5405066199ac)
  └─ QuickerRpc_Run subprogram → QuickerRpc.Plugin.Launcher
       ├─ starts named-pipe RPC server
       └─ may launch quicker-agent.exe (desktop UI)

Bootstrap action (qkrpc auto-start when pipe missing):

  • Action id: aa5917ad-1256-4c73-7022-08debe3efcbe
  • URI: quicker:runaction:aa5917ad-1256-4c73-7022-08debe3efcbe?plugin (silent RPC only)

Full glossary: references/terminology.md

Architecture (one screen)

AI agent (Cursor / QuickerAgent chat / script)
    │
    ├─ MCP qkrpc_*  ──stdio──► qkrpc mcp ──┐
    ├─ HTTP ─────────────────► qkrpc serve :9477 ──┤
    └─ shell qkrpc ping/wait ──────────────────────┤
                                                   ▼
                              qkrpc.exe (pipe client)
                                                   │
                         named pipe QuickerRpc_Server_QRPC2026
                                                   ▼
                              QuickerRpc.Plugin (inside Quicker.exe)
                                                   ▼
                              Quicker UI thread / action services

Read the full file on GitHub · 153 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 1mo ago First seen · 153 lines · 95 tokens per session scan A b80d6beb759f

Subscribe to this mod's changes

quicker-rpc-knowledge is a skill published in the GitHub repository QuickerHub/quicker-rpc (14 stars, last pushed today), licensed MIT. It adds 95 tokens to every session and 2,063 once invoked, about $0.0004 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 2026-08-30.